sys: consistently mark all paddings as const[0]

5 files changed, 235 insertions, 230 deletions

diff --git a/sys/linux/gen/386.go b/sys/linux/gen/386.go
index 5a5fb816a..376f4986d 100644
--- a/sys/linux/gen/386.go
+++ b/sys/linux/gen/386.go
@@ -264,17 +264,17 @@ var structDescs_386 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "arp_pa"},
 		&StructType{Key: StructKey{Name: "sockaddr_ethernet"}, FldName: "arp_ha"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "arp_flags", FldName: "arp_flags", TypeSize: 4}}, Vals: []uint64{2, 4, 8, 16, 32, 64}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "arp_netmask"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "arp_dev", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "arpreq_in", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "arpreq_in", TypeSize: 72, ArgDir: 2}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "sockaddr_in", Dir: 2}, FldName: "arp_pa"},
 		&StructType{Key: StructKey{Name: "sockaddr_ethernet", Dir: 2}, FldName: "arp_ha"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "arp_flags", FldName: "arp_flags", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{2, 4, 8, 16, 32, 64}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "sockaddr_in", Dir: 2}, FldName: "arp_netmask"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "arp_dev", TypeSize: 16, ArgDir: 2}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "arpt_arp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "arpt_arp", TypeSize: 210}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "src"},
@@ -1055,7 +1055,7 @@ var structDescs_386 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8, ArgDir: 2}}, Val: 2},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "devname", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pad", TypeSize: 8, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 8, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "brctl_arg_generic", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "brctl_arg_generic", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "brctl_cmds", FldName: "a0", TypeSize: 8, ArgDir: 2}}, Vals: []uint64{0, 1, 2, 3}},
@@ -1634,9 +1634,9 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "idx", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "auth", TypeSize: 4}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pid_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pid_pad", TypeSize: 4}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "uid", FldName: "uid", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "uid_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "uid_pad", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "magic", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "iocs", TypeSize: 4}}},
 	}}},
@@ -2910,7 +2910,7 @@ var structDescs_386 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 128, ArgDir: 2}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 	}}},
 	{Key: StructKey{Name: "ethtool_flow_ext", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ethtool_flow_ext", TypeSize: 20, ArgDir: 2}, Fields: []Type{
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "padding", TypeSize: 2, ArgDir: 2}, Kind: 1, RangeBegin: 2, RangeEnd: 2},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "padding", TypeSize: 2, ArgDir: 2}}},
 		&UnionType{Key: StructKey{Name: "mac_addr", Dir: 2}, FldName: "h_dest"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "vlan_etype", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "vlan_tci", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}},
@@ -6219,7 +6219,7 @@ var structDescs_386 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "flr_flags", FldName: "flr_flags", TypeSize: 2}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_expires", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_linger", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__flr_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__flr_pad", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "in6_flowlabel_req", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "in6_flowlabel_req", TypeSize: 32, ArgDir: 2}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv6_addr", Dir: 2}, FldName: "flr_dst"},
@@ -6229,7 +6229,7 @@ var structDescs_386 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "flr_flags", FldName: "flr_flags", TypeSize: 2, ArgDir: 2}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_expires", TypeSize: 2, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_linger", TypeSize: 2, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__flr_pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__flr_pad", TypeSize: 4, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "in6_ifreq"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "in6_ifreq", TypeSize: 24}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv6_addr"}, FldName: "ifr6_addr"},
@@ -17375,15 +17375,15 @@ var structDescs_386 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "rtc_time", Dir: 1}, FldName: "time"},
 	}}},
 	{Key: StructKey{Name: "rtentry_in"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "rtentry_in", TypeSize: 112}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "rt_pad1", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad1", TypeSize: 8}}},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_dst"},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_gateway"},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_genmask"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "rt_flags", FldName: "rt_flags", TypeSize: 2}}, Vals: []uint64{1, 2, 4, 8, 16, 32, 64, 128, 256, 512}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "rt_pad2", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad2", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "rt_pad3", TypeSize: 8}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "rt_pad4", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad3", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad4", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "rt_metric", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rt_dev", TypeSize: 4, IsOptional: true}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}}},
@@ -18150,17 +18150,17 @@ var structDescs_386 = []*KeyedStruct{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "tid", TypeSize: 4}},
 		&StructType{Key: StructKey{Name: "sigevent_thread"}, FldName: "thr"},
 	}}},
-	{Key: StructKey{Name: "siginfo"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "siginfo"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 128}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signo", TypeSize: 4}}, Kind: 2, RangeEnd: 65},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "errno", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "code", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad3", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 116}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "siginfo", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 16, ArgDir: 1}, Fields: []Type{
+	{Key: StructKey{Name: "siginfo", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 128, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signo", TypeSize: 4, ArgDir: 1}}, Kind: 2, RangeEnd: 65},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "errno", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "code", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad3", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 116}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "signature_v2_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "signature_v2_hdr", IsVarlen: true}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "evm_xattr_type", FldName: "type", TypeSize: 1}}, Vals: []uint64{3, 5}},
@@ -18713,19 +18713,19 @@ var structDescs_386 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in", TypeSize: 16, ArgDir: 1}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2, ArgDir: 1}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2, ArgDir: 1}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr", Dir: 1}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2, ArgDir: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr", Dir: 2}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in6"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in6", TypeSize: 28}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2}}, Val: 10},
@@ -19356,8 +19356,8 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mnsec", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "ctime", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cnsec", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad1", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad2", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2", TypeSize: 4, ArgDir: 1}}},
 	}}},
 	{Key: StructKey{Name: "statx", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "statx", TypeSize: 256, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4, ArgDir: 1}}},
@@ -19418,7 +19418,7 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tc_cbs_qopt"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_cbs_qopt", TypeSize: 20}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "offload", TypeSize: 1}}},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "_pad", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "_pad", TypeSize: 3}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "hicredit", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "locredit", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "idleslope", TypeSize: 4}}},
@@ -19472,7 +19472,7 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "def_DP", TypeSize: 4}}, Kind: 2, RangeEnd: 16},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "grio", TypeSize: 1}}, Kind: 2, RangeEnd: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}}, Kind: 2, RangeEnd: 8},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad1", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "tc_htb_glob"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_htb_glob", TypeSize: 20}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 4}}, Val: 3},
@@ -19632,7 +19632,7 @@ var structDescs_386 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_types", FldName: "protocol", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 115}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tunnelid", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tunnelhdr", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pad", TypeSize: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "tc_service_curve"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_service_curve", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "m1", TypeSize: 4}}},
@@ -20032,8 +20032,8 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcamsg[AF_UNSPEC]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcamsg[AF_UNSPEC]", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tca__pad1", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "tca__pad2", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tca__pad1", TypeSize: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tca__pad2", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "tcf_em_cmp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_cmp", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "val", TypeSize: 4}}},
@@ -20070,56 +20070,56 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 7},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "can_filter"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CMP, tcf_em_cmp]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CMP, tcf_em_cmp]", TypeSize: 20}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tcf_em_cmp"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CONTAINER, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CONTAINER, array[int8]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_IPSET, xt_set_info]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_IPSET, xt_set_info]", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 8},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "xt_set_info"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_IPT, array[tcf_em_ipt_policy]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_IPT, array[tcf_em_ipt_policy]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 9},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Type: &UnionType{Key: StructKey{Name: "tcf_em_ipt_policy"}}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_META, array[tcf_em_meta_policy]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_META, array[tcf_em_meta_policy]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Type: &UnionType{Key: StructKey{Name: "tcf_em_meta_policy"}}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_NBYTE, tcf_em_nbyte]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_NBYTE, tcf_em_nbyte]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tcf_em_nbyte"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_U32, tc_u32_key]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_U32, tc_u32_key]", TypeSize: 24}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tc_u32_key"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_tree_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_tree_hdr", TypeSize: 4}, Fields: []Type{
@@ -20200,9 +20200,9 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcp_md5sig"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcp_md5sig", TypeSize: 216}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "sockaddr_storage_tcp"}, FldName: "tcpm_addr"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "__tcpm_pad1", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__tcpm_pad1", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "tcpm_keylen", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__tcpm_pad2", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__tcpm_pad2", TypeSize: 4}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "tcpm_key", TypeSize: 80}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
 	}}},
 	{Key: StructKey{Name: "tcp_md5sig_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcp_md5sig_option", TypeSize: 18}, Fields: []Type{
@@ -21574,7 +21574,7 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_dv_timings_cap", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_dv_timings_cap", TypeSize: 144, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_dv_timings_type", FldName: "type", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 8, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 2, RangeEnd: 2},
 		&UnionType{Key: StructKey{Name: "v4l2_dv_timings_cap_u", Dir: 2}, FldName: "u"},
 	}}},
@@ -21591,7 +21591,7 @@ var structDescs_386 = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
 	}}},
 	{Key: StructKey{Name: "v4l2_edid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_edid", TypeSize: 36, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_block", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "blocks", TypeSize: 4, ArgDir: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 20, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
@@ -21617,7 +21617,7 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_enum_dv_timings", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_enum_dv_timings", TypeSize: 148, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 8, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 2, RangeEnd: 2},
 		&StructType{Key: StructKey{Name: "v4l2_dv_timings", Dir: 2}, FldName: "timings"},
 	}}},
@@ -22056,24 +22056,24 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_crop", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_crop", TypeSize: 56, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&StructType{Key: StructKey{Name: "v4l2_rect", Dir: 2}, FldName: "rect"},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 32, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_format", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format", TypeSize: 72, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&StructType{Key: StructKey{Name: "v4l2_mbus_framefmt", Dir: 2}, FldName: "format"},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 32, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_frame_interval", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_frame_interval", TypeSize: 48, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&StructType{Key: StructKey{Name: "v4l2_fract", Dir: 2}, FldName: "interval"},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 36, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 9, RangeEnd: 9},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_frame_interval_enum", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_frame_interval_enum", TypeSize: 64, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "media_bus_fmt", FldName: "code", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 4118, 4097, 4098, 4099, 4100, 4119, 4101, 4102, 4103, 4104, 4105, 4110, 4117, 4112, 4115, 4116, 4106, 4107, 4108, 4113, 4114, 4109, 4111, 8193, 8213, 8194, 8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8216, 8217, 8203, 8204, 8211, 8220, 8221, 8222, 8223, 8207, 8208, 8209, 8210, 8212, 8218, 8219, 8205, 8206, 8228, 8229, 8224, 8225, 8226, 8227, 8214, 8215, 12289, 12307, 12290, 12308, 12309, 12310, 12311, 12312, 12299, 12300, 12297, 12301, 12291, 12292, 12293, 12294, 12295, 12302, 12298, 12303, 12296, 12304, 12305, 12306, 16385, 20481, 24577}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "width", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "height", TypeSize: 4, ArgDir: 2}}},
@@ -22083,7 +22083,7 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_frame_size_enum", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_frame_size_enum", TypeSize: 64, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "media_bus_fmt", FldName: "code", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 4118, 4097, 4098, 4099, 4100, 4119, 4101, 4102, 4103, 4104, 4105, 4110, 4117, 4112, 4115, 4116, 4106, 4107, 4108, 4113, 4114, 4109, 4111, 8193, 8213, 8194, 8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8216, 8217, 8203, 8204, 8211, 8220, 8221, 8222, 8223, 8207, 8208, 8209, 8210, 8212, 8218, 8219, 8205, 8206, 8228, 8229, 8224, 8225, 8226, 8227, 8214, 8215, 12289, 12307, 12290, 12308, 12309, 12310, 12311, 12312, 12299, 12300, 12297, 12301, 12291, 12292, 12293, 12294, 12295, 12302, 12298, 12303, 12296, 12304, 12305, 12306, 16385, 20481, 24577}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "min_width", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "max_width", TypeSize: 4, ArgDir: 2}}},
@@ -22093,7 +22093,7 @@ var structDescs_386 = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 32, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_mbus_code_enum", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_mbus_code_enum", TypeSize: 48, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "media_bus_fmt", FldName: "code", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 4118, 4097, 4098, 4099, 4100, 4119, 4101, 4102, 4103, 4104, 4105, 4110, 4117, 4112, 4115, 4116, 4106, 4107, 4108, 4113, 4114, 4109, 4111, 8193, 8213, 8194, 8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8216, 8217, 8203, 8204, 8211, 8220, 8221, 8222, 8223, 8207, 8208, 8209, 8210, 8212, 8218, 8219, 8205, 8206, 8228, 8229, 8224, 8225, 8226, 8227, 8214, 8215, 12289, 12307, 12290, 12308, 12309, 12310, 12311, 12312, 12299, 12300, 12297, 12301, 12291, 12292, 12293, 12294, 12295, 12302, 12298, 12303, 12296, 12304, 12305, 12306, 16385, 20481, 24577}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
@@ -22101,7 +22101,7 @@ var structDescs_386 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_selection", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_selection", TypeSize: 64, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_selection_target", FldName: "target", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1, 2, 3, 256, 257, 258, 259, 0, 256, 0, 256, 2, 258}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_selection_flags", FldName: "flags", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 2, 4, 1, 2, 4}},
 		&StructType{Key: StructKey{Name: "v4l2_rect", Dir: 2}, FldName: "r"},
@@ -24030,7 +24030,7 @@ var structDescs_386 = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flags", TypeSize: 24}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: 1, RangeBegin: 6, RangeEnd: 6},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dim", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags2", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "xt_state_info"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "xt_state_info", TypeSize: 4}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "statemask", TypeSize: 4}}},
@@ -41445,6 +41445,7 @@ var consts_386 = []ConstValue{
 	{Name: "SIGEV_SIGNAL"},
 	{Name: "SIGEV_THREAD", Value: 2},
 	{Name: "SIGEV_THREAD_ID", Value: 4},
+	{Name: "SIGINFO_SIZE", Value: 128},
 	{Name: "SIG_BLOCK"},
 	{Name: "SIG_SETMASK", Value: 2},
 	{Name: "SIG_UNBLOCK", Value: 1},
@@ -44265,4 +44266,4 @@ var consts_386 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_386 = "1c48137b7e74a1332860260bc183aab54c09c779"
+const revision_386 = "8d98cf123e28136d3c5e78476489e6e07c90f3fa"
diff --git a/sys/linux/gen/amd64.go b/sys/linux/gen/amd64.go
index e8195cd76..966b7e2f7 100644
--- a/sys/linux/gen/amd64.go
+++ b/sys/linux/gen/amd64.go
@@ -270,17 +270,17 @@ var structDescs_amd64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "arp_pa"},
 		&StructType{Key: StructKey{Name: "sockaddr_ethernet"}, FldName: "arp_ha"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "arp_flags", FldName: "arp_flags", TypeSize: 4}}, Vals: []uint64{2, 4, 8, 16, 32, 64}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "arp_netmask"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "arp_dev", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "arpreq_in", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "arpreq_in", TypeSize: 72, ArgDir: 2}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "sockaddr_in", Dir: 2}, FldName: "arp_pa"},
 		&StructType{Key: StructKey{Name: "sockaddr_ethernet", Dir: 2}, FldName: "arp_ha"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "arp_flags", FldName: "arp_flags", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{2, 4, 8, 16, 32, 64}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "sockaddr_in", Dir: 2}, FldName: "arp_netmask"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "arp_dev", TypeSize: 16, ArgDir: 2}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "arpt_arp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "arpt_arp", TypeSize: 210}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "src"},
@@ -1062,7 +1062,7 @@ var structDescs_amd64 = []*KeyedStruct{
 	{Key: StructKey{Name: "brctl_arg_add_del", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "brctl_arg_add_del", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8, ArgDir: 2}}, Val: 2},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "devname", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pad", TypeSize: 8, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 8, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "brctl_arg_generic", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "brctl_arg_generic", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "brctl_cmds", FldName: "a0", TypeSize: 8, ArgDir: 2}}, Vals: []uint64{0, 1, 2, 3}},
@@ -1647,9 +1647,9 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "idx", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "auth", TypeSize: 4}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pid_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pid_pad", TypeSize: 4}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "uid", FldName: "uid", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "uid_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "uid_pad", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "magic", TypeSize: 8}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "iocs", TypeSize: 8}}},
 	}}},
@@ -2994,7 +2994,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 128, ArgDir: 2}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 	}}},
 	{Key: StructKey{Name: "ethtool_flow_ext", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ethtool_flow_ext", TypeSize: 20, ArgDir: 2}, Fields: []Type{
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "padding", TypeSize: 2, ArgDir: 2}, Kind: 1, RangeBegin: 2, RangeEnd: 2},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "padding", TypeSize: 2, ArgDir: 2}}},
 		&UnionType{Key: StructKey{Name: "mac_addr", Dir: 2}, FldName: "h_dest"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "vlan_etype", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "vlan_tci", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}},
@@ -6329,7 +6329,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "flr_flags", FldName: "flr_flags", TypeSize: 2}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_expires", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_linger", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__flr_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__flr_pad", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "in6_flowlabel_req", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "in6_flowlabel_req", TypeSize: 32, ArgDir: 2}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv6_addr", Dir: 2}, FldName: "flr_dst"},
@@ -6339,7 +6339,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "flr_flags", FldName: "flr_flags", TypeSize: 2, ArgDir: 2}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_expires", TypeSize: 2, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_linger", TypeSize: 2, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__flr_pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__flr_pad", TypeSize: 4, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "in6_ifreq"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "in6_ifreq", TypeSize: 24}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv6_addr"}, FldName: "ifr6_addr"},
@@ -17695,15 +17695,15 @@ var structDescs_amd64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "rtc_time", Dir: 1}, FldName: "time"},
 	}}},
 	{Key: StructKey{Name: "rtentry_in"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "rtentry_in", TypeSize: 120}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "rt_pad1", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad1", TypeSize: 8}}},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_dst"},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_gateway"},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_genmask"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "rt_flags", FldName: "rt_flags", TypeSize: 2}}, Vals: []uint64{1, 2, 4, 8, 16, 32, 64, 128, 256, 512}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "rt_pad2", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad2", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "rt_pad3", TypeSize: 8}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "rt_pad4", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad3", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad4", TypeSize: 8}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "rt_metric", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 6}}, IsPad: true},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rt_dev", TypeSize: 8, IsOptional: true}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}}},
@@ -18506,17 +18506,17 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "tid", TypeSize: 4}},
 		&StructType{Key: StructKey{Name: "sigevent_thread"}, FldName: "thr"},
 	}}},
-	{Key: StructKey{Name: "siginfo"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "siginfo"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 128}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signo", TypeSize: 4}}, Kind: 2, RangeEnd: 65},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "errno", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "code", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad3", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 116}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "siginfo", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 16, ArgDir: 1}, Fields: []Type{
+	{Key: StructKey{Name: "siginfo", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 128, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signo", TypeSize: 4, ArgDir: 1}}, Kind: 2, RangeEnd: 65},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "errno", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "code", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad3", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 116}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "signature_v2_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "signature_v2_hdr", IsVarlen: true}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "evm_xattr_type", FldName: "type", TypeSize: 1}}, Vals: []uint64{3, 5}},
@@ -19081,19 +19081,19 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in", TypeSize: 16, ArgDir: 1}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2, ArgDir: 1}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2, ArgDir: 1}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr", Dir: 1}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2, ArgDir: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr", Dir: 2}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in6"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in6", TypeSize: 28}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2}}, Val: 10},
@@ -19726,8 +19726,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mnsec", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "ctime", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cnsec", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad1", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad2", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2", TypeSize: 4, ArgDir: 1}}},
 	}}},
 	{Key: StructKey{Name: "statx", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "statx", TypeSize: 256, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4, ArgDir: 1}}},
@@ -19788,7 +19788,7 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tc_cbs_qopt"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_cbs_qopt", TypeSize: 20}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "offload", TypeSize: 1}}},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "_pad", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "_pad", TypeSize: 3}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "hicredit", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "locredit", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "idleslope", TypeSize: 4}}},
@@ -19842,7 +19842,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "def_DP", TypeSize: 4}}, Kind: 2, RangeEnd: 16},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "grio", TypeSize: 1}}, Kind: 2, RangeEnd: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}}, Kind: 2, RangeEnd: 8},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad1", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "tc_htb_glob"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_htb_glob", TypeSize: 20}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 4}}, Val: 3},
@@ -20002,7 +20002,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_types", FldName: "protocol", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 115}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tunnelid", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tunnelhdr", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pad", TypeSize: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "tc_service_curve"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_service_curve", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "m1", TypeSize: 4}}},
@@ -20402,8 +20402,8 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcamsg[AF_UNSPEC]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcamsg[AF_UNSPEC]", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tca__pad1", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "tca__pad2", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tca__pad1", TypeSize: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tca__pad2", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "tcf_em_cmp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_cmp", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "val", TypeSize: 4}}},
@@ -20440,56 +20440,56 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 7},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "can_filter"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CMP, tcf_em_cmp]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CMP, tcf_em_cmp]", TypeSize: 20}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tcf_em_cmp"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CONTAINER, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CONTAINER, array[int8]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_IPSET, xt_set_info]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_IPSET, xt_set_info]", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 8},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "xt_set_info"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_IPT, array[tcf_em_ipt_policy]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_IPT, array[tcf_em_ipt_policy]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 9},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Type: &UnionType{Key: StructKey{Name: "tcf_em_ipt_policy"}}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_META, array[tcf_em_meta_policy]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_META, array[tcf_em_meta_policy]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Type: &UnionType{Key: StructKey{Name: "tcf_em_meta_policy"}}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_NBYTE, tcf_em_nbyte]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_NBYTE, tcf_em_nbyte]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tcf_em_nbyte"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_U32, tc_u32_key]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_U32, tc_u32_key]", TypeSize: 24}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tc_u32_key"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_tree_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_tree_hdr", TypeSize: 4}, Fields: []Type{
@@ -20570,9 +20570,9 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcp_md5sig"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcp_md5sig", TypeSize: 216}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "sockaddr_storage_tcp"}, FldName: "tcpm_addr"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "__tcpm_pad1", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__tcpm_pad1", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "tcpm_keylen", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__tcpm_pad2", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__tcpm_pad2", TypeSize: 4}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "tcpm_key", TypeSize: 80}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
 	}}},
 	{Key: StructKey{Name: "tcp_md5sig_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcp_md5sig_option", TypeSize: 18}, Fields: []Type{
@@ -21997,7 +21997,7 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_dv_timings_cap", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_dv_timings_cap", TypeSize: 144, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_dv_timings_type", FldName: "type", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 8, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 2, RangeEnd: 2},
 		&UnionType{Key: StructKey{Name: "v4l2_dv_timings_cap_u", Dir: 2}, FldName: "u"},
 	}}},
@@ -22014,7 +22014,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
 	}}},
 	{Key: StructKey{Name: "v4l2_edid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_edid", TypeSize: 40, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_block", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "blocks", TypeSize: 4, ArgDir: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 20, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
@@ -22040,7 +22040,7 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_enum_dv_timings", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_enum_dv_timings", TypeSize: 148, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 8, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 2, RangeEnd: 2},
 		&StructType{Key: StructKey{Name: "v4l2_dv_timings", Dir: 2}, FldName: "timings"},
 	}}},
@@ -22481,24 +22481,24 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_crop", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_crop", TypeSize: 56, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&StructType{Key: StructKey{Name: "v4l2_rect", Dir: 2}, FldName: "rect"},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 32, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_format", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format", TypeSize: 72, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&StructType{Key: StructKey{Name: "v4l2_mbus_framefmt", Dir: 2}, FldName: "format"},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 32, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_frame_interval", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_frame_interval", TypeSize: 48, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&StructType{Key: StructKey{Name: "v4l2_fract", Dir: 2}, FldName: "interval"},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 36, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 9, RangeEnd: 9},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_frame_interval_enum", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_frame_interval_enum", TypeSize: 64, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "media_bus_fmt", FldName: "code", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 4118, 4097, 4098, 4099, 4100, 4119, 4101, 4102, 4103, 4104, 4105, 4110, 4117, 4112, 4115, 4116, 4106, 4107, 4108, 4113, 4114, 4109, 4111, 8193, 8213, 8194, 8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8216, 8217, 8203, 8204, 8211, 8220, 8221, 8222, 8223, 8207, 8208, 8209, 8210, 8212, 8218, 8219, 8205, 8206, 8228, 8229, 8224, 8225, 8226, 8227, 8214, 8215, 12289, 12307, 12290, 12308, 12309, 12310, 12311, 12312, 12299, 12300, 12297, 12301, 12291, 12292, 12293, 12294, 12295, 12302, 12298, 12303, 12296, 12304, 12305, 12306, 16385, 20481, 24577}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "width", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "height", TypeSize: 4, ArgDir: 2}}},
@@ -22508,7 +22508,7 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_frame_size_enum", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_frame_size_enum", TypeSize: 64, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "media_bus_fmt", FldName: "code", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 4118, 4097, 4098, 4099, 4100, 4119, 4101, 4102, 4103, 4104, 4105, 4110, 4117, 4112, 4115, 4116, 4106, 4107, 4108, 4113, 4114, 4109, 4111, 8193, 8213, 8194, 8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8216, 8217, 8203, 8204, 8211, 8220, 8221, 8222, 8223, 8207, 8208, 8209, 8210, 8212, 8218, 8219, 8205, 8206, 8228, 8229, 8224, 8225, 8226, 8227, 8214, 8215, 12289, 12307, 12290, 12308, 12309, 12310, 12311, 12312, 12299, 12300, 12297, 12301, 12291, 12292, 12293, 12294, 12295, 12302, 12298, 12303, 12296, 12304, 12305, 12306, 16385, 20481, 24577}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "min_width", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "max_width", TypeSize: 4, ArgDir: 2}}},
@@ -22518,7 +22518,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 32, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_mbus_code_enum", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_mbus_code_enum", TypeSize: 48, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "media_bus_fmt", FldName: "code", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 4118, 4097, 4098, 4099, 4100, 4119, 4101, 4102, 4103, 4104, 4105, 4110, 4117, 4112, 4115, 4116, 4106, 4107, 4108, 4113, 4114, 4109, 4111, 8193, 8213, 8194, 8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8216, 8217, 8203, 8204, 8211, 8220, 8221, 8222, 8223, 8207, 8208, 8209, 8210, 8212, 8218, 8219, 8205, 8206, 8228, 8229, 8224, 8225, 8226, 8227, 8214, 8215, 12289, 12307, 12290, 12308, 12309, 12310, 12311, 12312, 12299, 12300, 12297, 12301, 12291, 12292, 12293, 12294, 12295, 12302, 12298, 12303, 12296, 12304, 12305, 12306, 16385, 20481, 24577}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
@@ -22526,7 +22526,7 @@ var structDescs_amd64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_selection", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_selection", TypeSize: 64, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_selection_target", FldName: "target", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1, 2, 3, 256, 257, 258, 259, 0, 256, 0, 256, 2, 258}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_selection_flags", FldName: "flags", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 2, 4, 1, 2, 4}},
 		&StructType{Key: StructKey{Name: "v4l2_rect", Dir: 2}, FldName: "r"},
@@ -24506,7 +24506,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flags", TypeSize: 24}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: 1, RangeBegin: 6, RangeEnd: 6},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dim", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags2", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "xt_state_info"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "xt_state_info", TypeSize: 4}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "statemask", TypeSize: 4}}},
@@ -42208,6 +42208,7 @@ var consts_amd64 = []ConstValue{
 	{Name: "SIGEV_SIGNAL"},
 	{Name: "SIGEV_THREAD", Value: 2},
 	{Name: "SIGEV_THREAD_ID", Value: 4},
+	{Name: "SIGINFO_SIZE", Value: 128},
 	{Name: "SIG_BLOCK"},
 	{Name: "SIG_SETMASK", Value: 2},
 	{Name: "SIG_UNBLOCK", Value: 1},
@@ -45053,4 +45054,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_amd64 = "0fef3ac17249ca4638057f81c9a6c9e5c1f38b94"
+const revision_amd64 = "d3c0cb876de4a8b5fb805efe83f674970a1348e7"
diff --git a/sys/linux/gen/arm.go b/sys/linux/gen/arm.go
index acc96e59a..b59b5532d 100644
--- a/sys/linux/gen/arm.go
+++ b/sys/linux/gen/arm.go
@@ -269,17 +269,17 @@ var structDescs_arm = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "arp_pa"},
 		&StructType{Key: StructKey{Name: "sockaddr_ethernet"}, FldName: "arp_ha"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "arp_flags", FldName: "arp_flags", TypeSize: 4}}, Vals: []uint64{2, 4, 8, 16, 32, 64}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "arp_netmask"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "arp_dev", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "arpreq_in", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "arpreq_in", TypeSize: 72, ArgDir: 2}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "sockaddr_in", Dir: 2}, FldName: "arp_pa"},
 		&StructType{Key: StructKey{Name: "sockaddr_ethernet", Dir: 2}, FldName: "arp_ha"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "arp_flags", FldName: "arp_flags", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{2, 4, 8, 16, 32, 64}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "sockaddr_in", Dir: 2}, FldName: "arp_netmask"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "arp_dev", TypeSize: 16, ArgDir: 2}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "arpt_arp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "arpt_arp", TypeSize: 210}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "src"},
@@ -1060,7 +1060,7 @@ var structDescs_arm = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8, ArgDir: 2}}, Val: 2},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "devname", TypeSize: 4}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pad", TypeSize: 8, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 8, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "brctl_arg_generic", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "brctl_arg_generic", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "brctl_cmds", FldName: "a0", TypeSize: 8, ArgDir: 2}}, Vals: []uint64{0, 1, 2, 3}},
@@ -1639,9 +1639,9 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "idx", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "auth", TypeSize: 4}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pid_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pid_pad", TypeSize: 4}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "uid", FldName: "uid", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "uid_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "uid_pad", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "magic", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "iocs", TypeSize: 4}}},
 	}}},
@@ -2915,7 +2915,7 @@ var structDescs_arm = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 128, ArgDir: 2}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 	}}},
 	{Key: StructKey{Name: "ethtool_flow_ext", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ethtool_flow_ext", TypeSize: 20, ArgDir: 2}, Fields: []Type{
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "padding", TypeSize: 2, ArgDir: 2}, Kind: 1, RangeBegin: 2, RangeEnd: 2},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "padding", TypeSize: 2, ArgDir: 2}}},
 		&UnionType{Key: StructKey{Name: "mac_addr", Dir: 2}, FldName: "h_dest"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "vlan_etype", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "vlan_tci", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}},
@@ -6224,7 +6224,7 @@ var structDescs_arm = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "flr_flags", FldName: "flr_flags", TypeSize: 2}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_expires", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_linger", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__flr_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__flr_pad", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "in6_flowlabel_req", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "in6_flowlabel_req", TypeSize: 32, ArgDir: 2}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv6_addr", Dir: 2}, FldName: "flr_dst"},
@@ -6234,7 +6234,7 @@ var structDescs_arm = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "flr_flags", FldName: "flr_flags", TypeSize: 2, ArgDir: 2}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_expires", TypeSize: 2, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_linger", TypeSize: 2, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__flr_pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__flr_pad", TypeSize: 4, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "in6_ifreq"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "in6_ifreq", TypeSize: 24}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv6_addr"}, FldName: "ifr6_addr"},
@@ -17230,15 +17230,15 @@ var structDescs_arm = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "rtc_time", Dir: 1}, FldName: "time"},
 	}}},
 	{Key: StructKey{Name: "rtentry_in"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "rtentry_in", TypeSize: 112}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "rt_pad1", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad1", TypeSize: 8}}},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_dst"},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_gateway"},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_genmask"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "rt_flags", FldName: "rt_flags", TypeSize: 2}}, Vals: []uint64{1, 2, 4, 8, 16, 32, 64, 128, 256, 512}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "rt_pad2", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad2", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "rt_pad3", TypeSize: 8}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "rt_pad4", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad3", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad4", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "rt_metric", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 2}}, IsPad: true},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rt_dev", TypeSize: 4, IsOptional: true}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}}},
@@ -18031,17 +18031,17 @@ var structDescs_arm = []*KeyedStruct{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "tid", TypeSize: 4}},
 		&StructType{Key: StructKey{Name: "sigevent_thread"}, FldName: "thr"},
 	}}},
-	{Key: StructKey{Name: "siginfo"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "siginfo"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 128}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signo", TypeSize: 4}}, Kind: 2, RangeEnd: 65},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "errno", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "code", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad3", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 116}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "siginfo", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 16, ArgDir: 1}, Fields: []Type{
+	{Key: StructKey{Name: "siginfo", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 128, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signo", TypeSize: 4, ArgDir: 1}}, Kind: 2, RangeEnd: 65},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "errno", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "code", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad3", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 116}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "signature_v2_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "signature_v2_hdr", IsVarlen: true}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "evm_xattr_type", FldName: "type", TypeSize: 1}}, Vals: []uint64{3, 5}},
@@ -18594,19 +18594,19 @@ var structDescs_arm = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in", TypeSize: 16, ArgDir: 1}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2, ArgDir: 1}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2, ArgDir: 1}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr", Dir: 1}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2, ArgDir: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr", Dir: 2}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in6"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in6", TypeSize: 28}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2}}, Val: 10},
@@ -19237,8 +19237,8 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mnsec", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "ctime", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cnsec", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad1", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad2", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2", TypeSize: 4, ArgDir: 1}}},
 	}}},
 	{Key: StructKey{Name: "statx", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "statx", TypeSize: 256, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4, ArgDir: 1}}},
@@ -19299,7 +19299,7 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tc_cbs_qopt"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_cbs_qopt", TypeSize: 20}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "offload", TypeSize: 1}}},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "_pad", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "_pad", TypeSize: 3}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "hicredit", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "locredit", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "idleslope", TypeSize: 4}}},
@@ -19353,7 +19353,7 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "def_DP", TypeSize: 4}}, Kind: 2, RangeEnd: 16},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "grio", TypeSize: 1}}, Kind: 2, RangeEnd: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}}, Kind: 2, RangeEnd: 8},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad1", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "tc_htb_glob"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_htb_glob", TypeSize: 20}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 4}}, Val: 3},
@@ -19513,7 +19513,7 @@ var structDescs_arm = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_types", FldName: "protocol", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 115}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tunnelid", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tunnelhdr", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pad", TypeSize: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "tc_service_curve"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_service_curve", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "m1", TypeSize: 4}}},
@@ -19913,8 +19913,8 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcamsg[AF_UNSPEC]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcamsg[AF_UNSPEC]", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tca__pad1", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "tca__pad2", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tca__pad1", TypeSize: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tca__pad2", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "tcf_em_cmp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_cmp", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "val", TypeSize: 4}}},
@@ -19951,56 +19951,56 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 7},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "can_filter"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CMP, tcf_em_cmp]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CMP, tcf_em_cmp]", TypeSize: 20}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tcf_em_cmp"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CONTAINER, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CONTAINER, array[int8]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_IPSET, xt_set_info]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_IPSET, xt_set_info]", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 8},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "xt_set_info"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_IPT, array[tcf_em_ipt_policy]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_IPT, array[tcf_em_ipt_policy]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 9},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Type: &UnionType{Key: StructKey{Name: "tcf_em_ipt_policy"}}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_META, array[tcf_em_meta_policy]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_META, array[tcf_em_meta_policy]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Type: &UnionType{Key: StructKey{Name: "tcf_em_meta_policy"}}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_NBYTE, tcf_em_nbyte]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_NBYTE, tcf_em_nbyte]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tcf_em_nbyte"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_U32, tc_u32_key]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_U32, tc_u32_key]", TypeSize: 24}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tc_u32_key"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_tree_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_tree_hdr", TypeSize: 4}, Fields: []Type{
@@ -20081,9 +20081,9 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcp_md5sig"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcp_md5sig", TypeSize: 216}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "sockaddr_storage_tcp"}, FldName: "tcpm_addr"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "__tcpm_pad1", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__tcpm_pad1", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "tcpm_keylen", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__tcpm_pad2", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__tcpm_pad2", TypeSize: 4}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "tcpm_key", TypeSize: 80}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
 	}}},
 	{Key: StructKey{Name: "tcp_md5sig_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcp_md5sig_option", TypeSize: 18}, Fields: []Type{
@@ -21439,7 +21439,7 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_dv_timings_cap", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_dv_timings_cap", TypeSize: 144, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_dv_timings_type", FldName: "type", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 8, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 2, RangeEnd: 2},
 		&UnionType{Key: StructKey{Name: "v4l2_dv_timings_cap_u", Dir: 2}, FldName: "u"},
 	}}},
@@ -21456,7 +21456,7 @@ var structDescs_arm = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
 	}}},
 	{Key: StructKey{Name: "v4l2_edid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_edid", TypeSize: 36, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_block", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "blocks", TypeSize: 4, ArgDir: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 20, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
@@ -21482,7 +21482,7 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_enum_dv_timings", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_enum_dv_timings", TypeSize: 148, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 8, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 2, RangeEnd: 2},
 		&StructType{Key: StructKey{Name: "v4l2_dv_timings", Dir: 2}, FldName: "timings"},
 	}}},
@@ -21921,24 +21921,24 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_crop", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_crop", TypeSize: 56, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&StructType{Key: StructKey{Name: "v4l2_rect", Dir: 2}, FldName: "rect"},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 32, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_format", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format", TypeSize: 72, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&StructType{Key: StructKey{Name: "v4l2_mbus_framefmt", Dir: 2}, FldName: "format"},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 32, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_frame_interval", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_frame_interval", TypeSize: 48, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&StructType{Key: StructKey{Name: "v4l2_fract", Dir: 2}, FldName: "interval"},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 36, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 9, RangeEnd: 9},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_frame_interval_enum", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_frame_interval_enum", TypeSize: 64, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "media_bus_fmt", FldName: "code", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 4118, 4097, 4098, 4099, 4100, 4119, 4101, 4102, 4103, 4104, 4105, 4110, 4117, 4112, 4115, 4116, 4106, 4107, 4108, 4113, 4114, 4109, 4111, 8193, 8213, 8194, 8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8216, 8217, 8203, 8204, 8211, 8220, 8221, 8222, 8223, 8207, 8208, 8209, 8210, 8212, 8218, 8219, 8205, 8206, 8228, 8229, 8224, 8225, 8226, 8227, 8214, 8215, 12289, 12307, 12290, 12308, 12309, 12310, 12311, 12312, 12299, 12300, 12297, 12301, 12291, 12292, 12293, 12294, 12295, 12302, 12298, 12303, 12296, 12304, 12305, 12306, 16385, 20481, 24577}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "width", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "height", TypeSize: 4, ArgDir: 2}}},
@@ -21948,7 +21948,7 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_frame_size_enum", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_frame_size_enum", TypeSize: 64, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "media_bus_fmt", FldName: "code", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 4118, 4097, 4098, 4099, 4100, 4119, 4101, 4102, 4103, 4104, 4105, 4110, 4117, 4112, 4115, 4116, 4106, 4107, 4108, 4113, 4114, 4109, 4111, 8193, 8213, 8194, 8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8216, 8217, 8203, 8204, 8211, 8220, 8221, 8222, 8223, 8207, 8208, 8209, 8210, 8212, 8218, 8219, 8205, 8206, 8228, 8229, 8224, 8225, 8226, 8227, 8214, 8215, 12289, 12307, 12290, 12308, 12309, 12310, 12311, 12312, 12299, 12300, 12297, 12301, 12291, 12292, 12293, 12294, 12295, 12302, 12298, 12303, 12296, 12304, 12305, 12306, 16385, 20481, 24577}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "min_width", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "max_width", TypeSize: 4, ArgDir: 2}}},
@@ -21958,7 +21958,7 @@ var structDescs_arm = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 32, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_mbus_code_enum", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_mbus_code_enum", TypeSize: 48, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "media_bus_fmt", FldName: "code", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 4118, 4097, 4098, 4099, 4100, 4119, 4101, 4102, 4103, 4104, 4105, 4110, 4117, 4112, 4115, 4116, 4106, 4107, 4108, 4113, 4114, 4109, 4111, 8193, 8213, 8194, 8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8216, 8217, 8203, 8204, 8211, 8220, 8221, 8222, 8223, 8207, 8208, 8209, 8210, 8212, 8218, 8219, 8205, 8206, 8228, 8229, 8224, 8225, 8226, 8227, 8214, 8215, 12289, 12307, 12290, 12308, 12309, 12310, 12311, 12312, 12299, 12300, 12297, 12301, 12291, 12292, 12293, 12294, 12295, 12302, 12298, 12303, 12296, 12304, 12305, 12306, 16385, 20481, 24577}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
@@ -21966,7 +21966,7 @@ var structDescs_arm = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_selection", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_selection", TypeSize: 64, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_selection_target", FldName: "target", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1, 2, 3, 256, 257, 258, 259, 0, 256, 0, 256, 2, 258}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_selection_flags", FldName: "flags", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 2, 4, 1, 2, 4}},
 		&StructType{Key: StructKey{Name: "v4l2_rect", Dir: 2}, FldName: "r"},
@@ -23895,7 +23895,7 @@ var structDescs_arm = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flags", TypeSize: 24}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: 1, RangeBegin: 6, RangeEnd: 6},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dim", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags2", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "xt_state_info"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "xt_state_info", TypeSize: 4}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "statemask", TypeSize: 4}}},
@@ -41285,6 +41285,7 @@ var consts_arm = []ConstValue{
 	{Name: "SIGEV_SIGNAL"},
 	{Name: "SIGEV_THREAD", Value: 2},
 	{Name: "SIGEV_THREAD_ID", Value: 4},
+	{Name: "SIGINFO_SIZE", Value: 128},
 	{Name: "SIG_BLOCK"},
 	{Name: "SIG_SETMASK", Value: 2},
 	{Name: "SIG_UNBLOCK", Value: 1},
@@ -44104,4 +44105,4 @@ var consts_arm = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm = "1b2d83b522949e1cca4686219b5bb6bfbb97a9ee"
+const revision_arm = "1d77e76fbb396a3a3706466c07f8c8bbd104f0a0"
diff --git a/sys/linux/gen/arm64.go b/sys/linux/gen/arm64.go
index 9761dc53d..5847b9fa8 100644
--- a/sys/linux/gen/arm64.go
+++ b/sys/linux/gen/arm64.go
@@ -270,17 +270,17 @@ var structDescs_arm64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "arp_pa"},
 		&StructType{Key: StructKey{Name: "sockaddr_ethernet"}, FldName: "arp_ha"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "arp_flags", FldName: "arp_flags", TypeSize: 4}}, Vals: []uint64{2, 4, 8, 16, 32, 64}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "arp_netmask"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "arp_dev", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "arpreq_in", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "arpreq_in", TypeSize: 72, ArgDir: 2}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "sockaddr_in", Dir: 2}, FldName: "arp_pa"},
 		&StructType{Key: StructKey{Name: "sockaddr_ethernet", Dir: 2}, FldName: "arp_ha"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "arp_flags", FldName: "arp_flags", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{2, 4, 8, 16, 32, 64}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "sockaddr_in", Dir: 2}, FldName: "arp_netmask"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "arp_dev", TypeSize: 16, ArgDir: 2}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "arpt_arp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "arpt_arp", TypeSize: 210}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "src"},
@@ -1062,7 +1062,7 @@ var structDescs_arm64 = []*KeyedStruct{
 	{Key: StructKey{Name: "brctl_arg_add_del", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "brctl_arg_add_del", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8, ArgDir: 2}}, Val: 2},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "devname", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pad", TypeSize: 8, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 8, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "brctl_arg_generic", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "brctl_arg_generic", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "brctl_cmds", FldName: "a0", TypeSize: 8, ArgDir: 2}}, Vals: []uint64{0, 1, 2, 3}},
@@ -1647,9 +1647,9 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "idx", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "auth", TypeSize: 4}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pid_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pid_pad", TypeSize: 4}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "uid", FldName: "uid", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "uid_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "uid_pad", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "magic", TypeSize: 8}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "iocs", TypeSize: 8}}},
 	}}},
@@ -2994,7 +2994,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 128, ArgDir: 2}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 	}}},
 	{Key: StructKey{Name: "ethtool_flow_ext", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ethtool_flow_ext", TypeSize: 20, ArgDir: 2}, Fields: []Type{
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "padding", TypeSize: 2, ArgDir: 2}, Kind: 1, RangeBegin: 2, RangeEnd: 2},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "padding", TypeSize: 2, ArgDir: 2}}},
 		&UnionType{Key: StructKey{Name: "mac_addr", Dir: 2}, FldName: "h_dest"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "vlan_etype", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "vlan_tci", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}},
@@ -6329,7 +6329,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "flr_flags", FldName: "flr_flags", TypeSize: 2}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_expires", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_linger", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__flr_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__flr_pad", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "in6_flowlabel_req", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "in6_flowlabel_req", TypeSize: 32, ArgDir: 2}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv6_addr", Dir: 2}, FldName: "flr_dst"},
@@ -6339,7 +6339,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "flr_flags", FldName: "flr_flags", TypeSize: 2, ArgDir: 2}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_expires", TypeSize: 2, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_linger", TypeSize: 2, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__flr_pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__flr_pad", TypeSize: 4, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "in6_ifreq"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "in6_ifreq", TypeSize: 24}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv6_addr"}, FldName: "ifr6_addr"},
@@ -17512,15 +17512,15 @@ var structDescs_arm64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "rtc_time", Dir: 1}, FldName: "time"},
 	}}},
 	{Key: StructKey{Name: "rtentry_in"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "rtentry_in", TypeSize: 120}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "rt_pad1", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad1", TypeSize: 8}}},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_dst"},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_gateway"},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_genmask"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "rt_flags", FldName: "rt_flags", TypeSize: 2}}, Vals: []uint64{1, 2, 4, 8, 16, 32, 64, 128, 256, 512}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "rt_pad2", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad2", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "rt_pad3", TypeSize: 8}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "rt_pad4", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad3", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad4", TypeSize: 8}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "rt_metric", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 6}}, IsPad: true},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rt_dev", TypeSize: 8, IsOptional: true}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}}},
@@ -18323,17 +18323,17 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "tid", TypeSize: 4}},
 		&StructType{Key: StructKey{Name: "sigevent_thread"}, FldName: "thr"},
 	}}},
-	{Key: StructKey{Name: "siginfo"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "siginfo"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 128}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signo", TypeSize: 4}}, Kind: 2, RangeEnd: 65},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "errno", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "code", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad3", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 116}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "siginfo", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 16, ArgDir: 1}, Fields: []Type{
+	{Key: StructKey{Name: "siginfo", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 128, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signo", TypeSize: 4, ArgDir: 1}}, Kind: 2, RangeEnd: 65},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "errno", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "code", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad3", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 116}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "signature_v2_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "signature_v2_hdr", IsVarlen: true}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "evm_xattr_type", FldName: "type", TypeSize: 1}}, Vals: []uint64{3, 5}},
@@ -18898,19 +18898,19 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in", TypeSize: 16, ArgDir: 1}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2, ArgDir: 1}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2, ArgDir: 1}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr", Dir: 1}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2, ArgDir: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr", Dir: 2}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in6"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in6", TypeSize: 28}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2}}, Val: 10},
@@ -19543,8 +19543,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mnsec", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "ctime", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cnsec", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad1", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad2", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2", TypeSize: 4, ArgDir: 1}}},
 	}}},
 	{Key: StructKey{Name: "statx", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "statx", TypeSize: 256, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4, ArgDir: 1}}},
@@ -19605,7 +19605,7 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tc_cbs_qopt"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_cbs_qopt", TypeSize: 20}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "offload", TypeSize: 1}}},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "_pad", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "_pad", TypeSize: 3}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "hicredit", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "locredit", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "idleslope", TypeSize: 4}}},
@@ -19659,7 +19659,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "def_DP", TypeSize: 4}}, Kind: 2, RangeEnd: 16},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "grio", TypeSize: 1}}, Kind: 2, RangeEnd: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}}, Kind: 2, RangeEnd: 8},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad1", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "tc_htb_glob"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_htb_glob", TypeSize: 20}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 4}}, Val: 3},
@@ -19819,7 +19819,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_types", FldName: "protocol", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 115}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tunnelid", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tunnelhdr", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pad", TypeSize: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "tc_service_curve"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_service_curve", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "m1", TypeSize: 4}}},
@@ -20219,8 +20219,8 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcamsg[AF_UNSPEC]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcamsg[AF_UNSPEC]", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tca__pad1", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "tca__pad2", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tca__pad1", TypeSize: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tca__pad2", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "tcf_em_cmp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_cmp", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "val", TypeSize: 4}}},
@@ -20257,56 +20257,56 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 7},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "can_filter"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CMP, tcf_em_cmp]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CMP, tcf_em_cmp]", TypeSize: 20}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tcf_em_cmp"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CONTAINER, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CONTAINER, array[int8]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_IPSET, xt_set_info]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_IPSET, xt_set_info]", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 8},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "xt_set_info"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_IPT, array[tcf_em_ipt_policy]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_IPT, array[tcf_em_ipt_policy]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 9},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Type: &UnionType{Key: StructKey{Name: "tcf_em_ipt_policy"}}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_META, array[tcf_em_meta_policy]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_META, array[tcf_em_meta_policy]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Type: &UnionType{Key: StructKey{Name: "tcf_em_meta_policy"}}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_NBYTE, tcf_em_nbyte]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_NBYTE, tcf_em_nbyte]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tcf_em_nbyte"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_U32, tc_u32_key]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_U32, tc_u32_key]", TypeSize: 24}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tc_u32_key"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_tree_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_tree_hdr", TypeSize: 4}, Fields: []Type{
@@ -20387,9 +20387,9 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcp_md5sig"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcp_md5sig", TypeSize: 216}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "sockaddr_storage_tcp"}, FldName: "tcpm_addr"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "__tcpm_pad1", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__tcpm_pad1", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "tcpm_keylen", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__tcpm_pad2", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__tcpm_pad2", TypeSize: 4}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "tcpm_key", TypeSize: 80}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
 	}}},
 	{Key: StructKey{Name: "tcp_md5sig_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcp_md5sig_option", TypeSize: 18}, Fields: []Type{
@@ -21789,7 +21789,7 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_dv_timings_cap", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_dv_timings_cap", TypeSize: 144, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_dv_timings_type", FldName: "type", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 8, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 2, RangeEnd: 2},
 		&UnionType{Key: StructKey{Name: "v4l2_dv_timings_cap_u", Dir: 2}, FldName: "u"},
 	}}},
@@ -21806,7 +21806,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 128, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 32, RangeEnd: 32},
 	}}},
 	{Key: StructKey{Name: "v4l2_edid", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_edid", TypeSize: 40, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "start_block", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "blocks", TypeSize: 4, ArgDir: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 20, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 5, RangeEnd: 5},
@@ -21832,7 +21832,7 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_enum_dv_timings", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_enum_dv_timings", TypeSize: 148, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 8, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 2, RangeEnd: 2},
 		&StructType{Key: StructKey{Name: "v4l2_dv_timings", Dir: 2}, FldName: "timings"},
 	}}},
@@ -22273,24 +22273,24 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_crop", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_crop", TypeSize: 56, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&StructType{Key: StructKey{Name: "v4l2_rect", Dir: 2}, FldName: "rect"},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 32, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_format", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format", TypeSize: 72, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&StructType{Key: StructKey{Name: "v4l2_mbus_framefmt", Dir: 2}, FldName: "format"},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 32, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_frame_interval", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_frame_interval", TypeSize: 48, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&StructType{Key: StructKey{Name: "v4l2_fract", Dir: 2}, FldName: "interval"},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 36, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 9, RangeEnd: 9},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_frame_interval_enum", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_frame_interval_enum", TypeSize: 64, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "media_bus_fmt", FldName: "code", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 4118, 4097, 4098, 4099, 4100, 4119, 4101, 4102, 4103, 4104, 4105, 4110, 4117, 4112, 4115, 4116, 4106, 4107, 4108, 4113, 4114, 4109, 4111, 8193, 8213, 8194, 8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8216, 8217, 8203, 8204, 8211, 8220, 8221, 8222, 8223, 8207, 8208, 8209, 8210, 8212, 8218, 8219, 8205, 8206, 8228, 8229, 8224, 8225, 8226, 8227, 8214, 8215, 12289, 12307, 12290, 12308, 12309, 12310, 12311, 12312, 12299, 12300, 12297, 12301, 12291, 12292, 12293, 12294, 12295, 12302, 12298, 12303, 12296, 12304, 12305, 12306, 16385, 20481, 24577}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "width", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "height", TypeSize: 4, ArgDir: 2}}},
@@ -22300,7 +22300,7 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_frame_size_enum", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_frame_size_enum", TypeSize: 64, ArgDir: 2}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "media_bus_fmt", FldName: "code", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 4118, 4097, 4098, 4099, 4100, 4119, 4101, 4102, 4103, 4104, 4105, 4110, 4117, 4112, 4115, 4116, 4106, 4107, 4108, 4113, 4114, 4109, 4111, 8193, 8213, 8194, 8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8216, 8217, 8203, 8204, 8211, 8220, 8221, 8222, 8223, 8207, 8208, 8209, 8210, 8212, 8218, 8219, 8205, 8206, 8228, 8229, 8224, 8225, 8226, 8227, 8214, 8215, 12289, 12307, 12290, 12308, 12309, 12310, 12311, 12312, 12299, 12300, 12297, 12301, 12291, 12292, 12293, 12294, 12295, 12302, 12298, 12303, 12296, 12304, 12305, 12306, 16385, 20481, 24577}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "min_width", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "max_width", TypeSize: 4, ArgDir: 2}}},
@@ -22310,7 +22310,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "reserved", TypeSize: 32, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 4, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_mbus_code_enum", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_mbus_code_enum", TypeSize: 48, ArgDir: 2}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "index", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "media_bus_fmt", FldName: "code", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 4118, 4097, 4098, 4099, 4100, 4119, 4101, 4102, 4103, 4104, 4105, 4110, 4117, 4112, 4115, 4116, 4106, 4107, 4108, 4113, 4114, 4109, 4111, 8193, 8213, 8194, 8195, 8196, 8197, 8198, 8199, 8200, 8201, 8202, 8216, 8217, 8203, 8204, 8211, 8220, 8221, 8222, 8223, 8207, 8208, 8209, 8210, 8212, 8218, 8219, 8205, 8206, 8228, 8229, 8224, 8225, 8226, 8227, 8214, 8215, 12289, 12307, 12290, 12308, 12309, 12310, 12311, 12312, 12299, 12300, 12297, 12301, 12291, 12292, 12293, 12294, 12295, 12302, 12298, 12303, 12296, 12304, 12305, 12306, 16385, 20481, 24577}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
@@ -22318,7 +22318,7 @@ var structDescs_arm64 = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "v4l2_subdev_selection", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_selection", TypeSize: 64, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_subdev_format_whence", FldName: "which", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 4, ArgDir: 2}}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_selection_target", FldName: "target", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{0, 1, 2, 3, 256, 257, 258, 259, 0, 256, 0, 256, 2, 258}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "v4l2_selection_flags", FldName: "flags", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{1, 2, 4, 1, 2, 4}},
 		&StructType{Key: StructKey{Name: "v4l2_rect", Dir: 2}, FldName: "r"},
@@ -24298,7 +24298,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flags", TypeSize: 24}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: 1, RangeBegin: 6, RangeEnd: 6},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dim", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags2", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "xt_state_info"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "xt_state_info", TypeSize: 4}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "statemask", TypeSize: 4}}},
@@ -41607,6 +41607,7 @@ var consts_arm64 = []ConstValue{
 	{Name: "SIGEV_SIGNAL"},
 	{Name: "SIGEV_THREAD", Value: 2},
 	{Name: "SIGEV_THREAD_ID", Value: 4},
+	{Name: "SIGINFO_SIZE", Value: 128},
 	{Name: "SIG_BLOCK"},
 	{Name: "SIG_SETMASK", Value: 2},
 	{Name: "SIG_UNBLOCK", Value: 1},
@@ -44411,4 +44412,4 @@ var consts_arm64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm64 = "e6fa401fc63ebe36c7e351f5f5f33ba809c04253"
+const revision_arm64 = "d63d6f43a6b2870d268f238f62b1af301671d55e"
diff --git a/sys/linux/gen/ppc64le.go b/sys/linux/gen/ppc64le.go
index c7544b565..c63fdcef4 100644
--- a/sys/linux/gen/ppc64le.go
+++ b/sys/linux/gen/ppc64le.go
@@ -261,17 +261,17 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "arp_pa"},
 		&StructType{Key: StructKey{Name: "sockaddr_ethernet"}, FldName: "arp_ha"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "arp_flags", FldName: "arp_flags", TypeSize: 4}}, Vals: []uint64{2, 4, 8, 16, 32, 64}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "arp_netmask"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "arp_dev", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "arpreq_in", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "arpreq_in", TypeSize: 72, ArgDir: 2}, Fields: []Type{
 		&StructType{Key: StructKey{Name: "sockaddr_in", Dir: 2}, FldName: "arp_pa"},
 		&StructType{Key: StructKey{Name: "sockaddr_ethernet", Dir: 2}, FldName: "arp_ha"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "arp_flags", FldName: "arp_flags", TypeSize: 4, ArgDir: 2}}, Vals: []uint64{2, 4, 8, 16, 32, 64}, BitMask: true},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 		&StructType{Key: StructKey{Name: "sockaddr_in", Dir: 2}, FldName: "arp_netmask"},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "string", FldName: "arp_dev", TypeSize: 16, ArgDir: 2}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}},
-		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "arpt_arp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "arpt_arp", TypeSize: 210}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "src"},
@@ -1053,7 +1053,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 	{Key: StructKey{Name: "brctl_arg_add_del", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "brctl_arg_add_del", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "cmd", TypeSize: 8, ArgDir: 2}}, Val: 2},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "devname", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "pad", TypeSize: 8, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 8, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "brctl_arg_generic", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "brctl_arg_generic", TypeSize: 24, ArgDir: 2}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "brctl_cmds", FldName: "a0", TypeSize: 8, ArgDir: 2}}, Vals: []uint64{0, 1, 2, 3}},
@@ -1638,9 +1638,9 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "idx", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "auth", TypeSize: 4}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pid_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pid_pad", TypeSize: 4}}},
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "uid", FldName: "uid", TypeSize: 4}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "uid_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "uid_pad", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "magic", TypeSize: 8}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "iocs", TypeSize: 8}}},
 	}}},
@@ -2985,7 +2985,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "data", TypeSize: 128, ArgDir: 2}, Kind: 1, RangeBegin: 128, RangeEnd: 128},
 	}}},
 	{Key: StructKey{Name: "ethtool_flow_ext", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "ethtool_flow_ext", TypeSize: 20, ArgDir: 2}, Fields: []Type{
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "padding", TypeSize: 2, ArgDir: 2}, Kind: 1, RangeBegin: 2, RangeEnd: 2},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "padding", TypeSize: 2, ArgDir: 2}}},
 		&UnionType{Key: StructKey{Name: "mac_addr", Dir: 2}, FldName: "h_dest"},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "vlan_etype", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "vlan_tci", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}},
@@ -6320,7 +6320,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "flr_flags", FldName: "flr_flags", TypeSize: 2}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_expires", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_linger", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__flr_pad", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__flr_pad", TypeSize: 4}}},
 	}}},
 	{Key: StructKey{Name: "in6_flowlabel_req", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "in6_flowlabel_req", TypeSize: 32, ArgDir: 2}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv6_addr", Dir: 2}, FldName: "flr_dst"},
@@ -6330,7 +6330,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "flr_flags", FldName: "flr_flags", TypeSize: 2, ArgDir: 2}}, Vals: []uint64{1, 2, 4, 8}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_expires", TypeSize: 2, ArgDir: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flr_linger", TypeSize: 2, ArgDir: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__flr_pad", TypeSize: 4, ArgDir: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__flr_pad", TypeSize: 4, ArgDir: 2}}},
 	}}},
 	{Key: StructKey{Name: "in6_ifreq"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "in6_ifreq", TypeSize: 24}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "ipv6_addr"}, FldName: "ifr6_addr"},
@@ -17422,15 +17422,15 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "rtc_time", Dir: 1}, FldName: "time"},
 	}}},
 	{Key: StructKey{Name: "rtentry_in"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "rtentry_in", TypeSize: 120}, Fields: []Type{
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "rt_pad1", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad1", TypeSize: 8}}},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_dst"},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_gateway"},
 		&StructType{Key: StructKey{Name: "sockaddr_in"}, FldName: "rt_genmask"},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "rt_flags", FldName: "rt_flags", TypeSize: 2}}, Vals: []uint64{1, 2, 4, 8, 16, 32, 64, 128, 256, 512}, BitMask: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "rt_pad2", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad2", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 4}}, IsPad: true},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "rt_pad3", TypeSize: 8}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "rt_pad4", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad3", TypeSize: 8}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "rt_pad4", TypeSize: 8}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "rt_metric", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 6}}, IsPad: true},
 		&PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "rt_dev", TypeSize: 8, IsOptional: true}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "string", TypeSize: 16}, Kind: 2, SubKind: "devnames", Values: []string{"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "tunl0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "gretap0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6_vti0\x00\x00\x00\x00\x00\x00\x00\x00", "sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ip6gretap0\x00\x00\x00\x00\x00\x00", "bond0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "dummy0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "eql\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ifb0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "yam0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsf0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bcsh0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "teql0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "nr0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "irlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "erspan0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bpq0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vlan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "bridge0\x00\x00\x00\x00\x00\x00\x00\x00\x00", "vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "syz_tun\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", "veth0_to_bridge\x00", "veth1_to_bridge\x00", "veth0_to_bond\x00\x00\x00", "veth1_to_bond\x00\x00\x00", "veth0_to_team\x00\x00\x00", "veth1_to_team\x00\x00\x00", "bridge_slave_0\x00\x00", "bridge_slave_1\x00\x00", "bond_slave_0\x00\x00\x00\x00", "bond_slave_1\x00\x00\x00\x00", "team_slave_0\x00\x00\x00\x00", "team_slave_1\x00\x00\x00\x00", "syzkaller0\x00\x00\x00\x00\x00\x00", "syzkaller1\x00\x00\x00\x00\x00\x00"}}},
@@ -18205,17 +18205,17 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "tid", TypeSize: 4}},
 		&StructType{Key: StructKey{Name: "sigevent_thread"}, FldName: "thr"},
 	}}},
-	{Key: StructKey{Name: "siginfo"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 16}, Fields: []Type{
+	{Key: StructKey{Name: "siginfo"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 128}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signo", TypeSize: 4}}, Kind: 2, RangeEnd: 65},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "errno", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "code", TypeSize: 4}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad3", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 116}}, IsPad: true},
 	}}},
-	{Key: StructKey{Name: "siginfo", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 16, ArgDir: 1}, Fields: []Type{
+	{Key: StructKey{Name: "siginfo", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "siginfo", TypeSize: 128, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "signo", TypeSize: 4, ArgDir: 1}}, Kind: 2, RangeEnd: 65},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "errno", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "code", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad3", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 116}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "signature_v2_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "signature_v2_hdr", IsVarlen: true}, Fields: []Type{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "evm_xattr_type", FldName: "type", TypeSize: 1}}, Vals: []uint64{3, 5}},
@@ -18780,19 +18780,19 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr"}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in", TypeSize: 16, ArgDir: 1}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2, ArgDir: 1}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2, ArgDir: 1}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr", Dir: 1}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8, ArgDir: 1}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 1}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in", Dir: 2}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in", TypeSize: 16, ArgDir: 2}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2, ArgDir: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16be", FldName: "port", TypeSize: 2, ArgDir: 2}, ArgFormat: 1}, Kind: 2, RangeBegin: 20000, RangeEnd: 20004},
 		&UnionType{Key: StructKey{Name: "ipv4_addr", Dir: 2}, FldName: "addr"},
-		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "pad", TypeSize: 8, ArgDir: 2}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1, ArgDir: 2}}}, Kind: 1, RangeBegin: 8, RangeEnd: 8},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "pad", TypeSize: 8}}, IsPad: true},
 	}}},
 	{Key: StructKey{Name: "sockaddr_in6"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sockaddr_in6", TypeSize: 28}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 2}}, Val: 10},
@@ -19425,8 +19425,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mnsec", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "ctime", TypeSize: 4, ArgDir: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "cnsec", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad1", TypeSize: 4, ArgDir: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "pad2", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 4, ArgDir: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad2", TypeSize: 4, ArgDir: 1}}},
 	}}},
 	{Key: StructKey{Name: "statx", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "statx", TypeSize: 256, ArgDir: 1}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "mask", TypeSize: 4, ArgDir: 1}}},
@@ -19487,7 +19487,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tc_cbs_qopt"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_cbs_qopt", TypeSize: 20}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "offload", TypeSize: 1}}},
-		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "_pad", TypeSize: 3}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
+		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "_pad", TypeSize: 3}, Type: &ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", TypeSize: 1}}}, Kind: 1, RangeBegin: 3, RangeEnd: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "hicredit", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "locredit", TypeSize: 4}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "idleslope", TypeSize: 4}}},
@@ -19541,7 +19541,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "def_DP", TypeSize: 4}}, Kind: 2, RangeEnd: 16},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "grio", TypeSize: 1}}, Kind: 2, RangeEnd: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags", TypeSize: 1}}, Kind: 2, RangeEnd: 8},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad1", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad1", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "tc_htb_glob"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_htb_glob", TypeSize: 20}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "version", TypeSize: 4}}, Val: 3},
@@ -19701,7 +19701,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ipv4_types", FldName: "protocol", TypeSize: 1}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 17, 22, 29, 33, 41, 46, 47, 50, 51, 92, 94, 98, 103, 108, 132, 136, 137, 255, 115}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tunnelid", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tunnelhdr", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "pad", TypeSize: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 1}}},
 	}}},
 	{Key: StructKey{Name: "tc_service_curve"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tc_service_curve", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "m1", TypeSize: 4}}},
@@ -20101,8 +20101,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcamsg[AF_UNSPEC]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcamsg[AF_UNSPEC]", TypeSize: 4}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "family", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "tca__pad1", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "tca__pad2", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tca__pad1", TypeSize: 1}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "tca__pad2", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "tcf_em_cmp"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_em_cmp", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "val", TypeSize: 4}}},
@@ -20139,56 +20139,56 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 7},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "can_filter"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CMP, tcf_em_cmp]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CMP, tcf_em_cmp]", TypeSize: 20}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 1},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tcf_em_cmp"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_CONTAINER, array[int8]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_CONTAINER, array[int8]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_IPSET, xt_set_info]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_IPSET, xt_set_info]", TypeSize: 12}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 8},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "xt_set_info"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_IPT, array[tcf_em_ipt_policy]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_IPT, array[tcf_em_ipt_policy]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 9},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Type: &UnionType{Key: StructKey{Name: "tcf_em_ipt_policy"}}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_META, array[tcf_em_meta_policy]]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_META, array[tcf_em_meta_policy]]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 4},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "payload", IsVarlen: true}, Type: &UnionType{Key: StructKey{Name: "tcf_em_meta_policy"}}},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_NBYTE, tcf_em_nbyte]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_NBYTE, tcf_em_nbyte]", IsVarlen: true}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 2},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tcf_em_nbyte"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_hdr[TCF_EM_U32, tc_u32_key]"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_hdr[TCF_EM_U32, tc_u32_key]", TypeSize: 24}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "matchid", TypeSize: 2}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "kind", TypeSize: 2}}, Val: 3},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "flags", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 		&StructType{Key: StructKey{Name: "tc_u32_key"}, FldName: "payload"},
 	}, AlignAttr: 4}},
 	{Key: StructKey{Name: "tcf_ematch_tree_hdr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcf_ematch_tree_hdr", TypeSize: 4}, Fields: []Type{
@@ -20269,9 +20269,9 @@ var structDescs_ppc64le = []*KeyedStruct{
 	}}},
 	{Key: StructKey{Name: "tcp_md5sig"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcp_md5sig", TypeSize: 216}, Fields: []Type{
 		&UnionType{Key: StructKey{Name: "sockaddr_storage_tcp"}, FldName: "tcpm_addr"},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "__tcpm_pad1", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__tcpm_pad1", TypeSize: 2}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "tcpm_keylen", TypeSize: 2}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "__tcpm_pad2", TypeSize: 4}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "__tcpm_pad2", TypeSize: 4}}},
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "tcpm_key", TypeSize: 80}, Kind: 1, RangeBegin: 80, RangeEnd: 80},
 	}}},
 	{Key: StructKey{Name: "tcp_md5sig_option"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "tcp_md5sig_option", TypeSize: 18}, Fields: []Type{
@@ -23309,7 +23309,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&ArrayType{TypeCommon: TypeCommon{TypeName: "array", FldName: "flags", TypeSize: 24}, Type: &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", TypeSize: 4}}}, Kind: 1, RangeBegin: 6, RangeEnd: 6},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "dim", TypeSize: 1}}},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int8", FldName: "flags2", TypeSize: 1}}},
-		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int16", FldName: "pad", TypeSize: 2}}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "pad", TypeSize: 2}}},
 	}}},
 	{Key: StructKey{Name: "xt_state_info"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "xt_state_info", TypeSize: 4}, Fields: []Type{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "statemask", TypeSize: 4}}},
@@ -39908,6 +39908,7 @@ var consts_ppc64le = []ConstValue{
 	{Name: "SIGEV_SIGNAL"},
 	{Name: "SIGEV_THREAD", Value: 2},
 	{Name: "SIGEV_THREAD_ID", Value: 4},
+	{Name: "SIGINFO_SIZE", Value: 128},
 	{Name: "SIG_BLOCK"},
 	{Name: "SIG_SETMASK", Value: 2},
 	{Name: "SIG_UNBLOCK", Value: 1},
@@ -41769,4 +41770,4 @@ var consts_ppc64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_ppc64le = "4f9ebb168ec6b9c918226fefd0ec677bd9202462"
+const revision_ppc64le = "9f1aaf622deac73e3c5f3ed9cc113358ade669e9"