sys/linux: basic support for bpf-to-bpf function calls

The BPF template currently only defines helper calls.  BPF function calls
(bpf-to-bpf calls) are however supported in Linux since v4.16.

This patch defines bpf-to-bpf calls in the template.

Signed-off-by: Paul Chaignon <paul.chaignon@orange.com>

9 files changed, 73 insertions, 17 deletions

diff --git a/sys/linux/bpf.txt b/sys/linux/bpf.txt
index f0b5ac964..26f011dbb 100644
--- a/sys/linux/bpf.txt
+++ b/sys/linux/bpf.txt
@@ -156,7 +156,8 @@ bpf_insn [
 	ldst	bpf_insn_ldst
 	alu	bpf_insn_alu
 	jmp	bpf_insn_jmp
-	call	bpf_insn_call
+	call	bpf_insn_call_helper
+	func	bpf_insn_call_func
 	exit	bpf_insn_exit
 	initr0	bpf_insn_init_r0
 	map	bpf_insn_map
@@ -251,13 +252,22 @@ define BPF_JLE0	BPF_JLE >> 4
 define BPF_JSLT0	BPF_JSLT >> 4
 define BPF_JSLE0	BPF_JSLE >> 4
 
-bpf_insn_call {
+bpf_insn_call_helper {
 	code	const[bpf_call_code, int8]
 	regs	const[0, int8]
 	off	const[0, int16]
 	func	int32[0:__BPF_FUNC_MAX_ID]
 }
 
+bpf_insn_call_func {
+	code	const[bpf_call_code, int8]
+	dst	const[0, int8:4]
+	src	const[BPF_PSEUDO_CALL, int8:4]
+	off	const[0, int16]
+# NEED: to limit the call offset to the program size, we'd need support for path expressions inside ranges of values.
+	func	int32[-8:8]
+}
+
 define bpf_call_code	BPF_JMP | BPF_CALL
 
 bpf_insn_exit {
diff --git a/sys/linux/bpf_amd64.const b/sys/linux/bpf_amd64.const
index 5dc99bcc3..f37388cfd 100644
--- a/sys/linux/bpf_amd64.const
+++ b/sys/linux/bpf_amd64.const
@@ -148,6 +148,7 @@ BPF_PROG_TYPE_SOCKET_FILTER = 1
 BPF_PROG_TYPE_SOCK_OPS = 13
 BPF_PROG_TYPE_TRACEPOINT = 5
 BPF_PROG_TYPE_XDP = 6
+BPF_PSEUDO_CALL = 1
 BPF_PSEUDO_MAP_FD = 1
 BPF_PSEUDO_MAP_VALUE = 2
 BPF_RAW_TRACEPOINT_OPEN = 17
diff --git a/sys/linux/bpf_arm64.const b/sys/linux/bpf_arm64.const
index e4573e690..00ecd775b 100644
--- a/sys/linux/bpf_arm64.const
+++ b/sys/linux/bpf_arm64.const
@@ -148,6 +148,7 @@ BPF_PROG_TYPE_SOCKET_FILTER = 1
 BPF_PROG_TYPE_SOCK_OPS = 13
 BPF_PROG_TYPE_TRACEPOINT = 5
 BPF_PROG_TYPE_XDP = 6
+BPF_PSEUDO_CALL = 1
 BPF_PSEUDO_MAP_FD = 1
 BPF_PSEUDO_MAP_VALUE = 2
 BPF_RAW_TRACEPOINT_OPEN = 17
diff --git a/sys/linux/bpf_ppc64le.const b/sys/linux/bpf_ppc64le.const
index 355ef459c..32af3cce8 100644
--- a/sys/linux/bpf_ppc64le.const
+++ b/sys/linux/bpf_ppc64le.const
@@ -148,6 +148,7 @@ BPF_PROG_TYPE_SOCKET_FILTER = 1
 BPF_PROG_TYPE_SOCK_OPS = 13
 BPF_PROG_TYPE_TRACEPOINT = 5
 BPF_PROG_TYPE_XDP = 6
+BPF_PSEUDO_CALL = 1
 BPF_PSEUDO_MAP_FD = 1
 BPF_PSEUDO_MAP_VALUE = 2
 BPF_RAW_TRACEPOINT_OPEN = 17
diff --git a/sys/linux/gen/386.go b/sys/linux/gen/386.go
index d48976d1f..e7ae7ab82 100644
--- a/sys/linux/gen/386.go
+++ b/sys/linux/gen/386.go
@@ -1098,7 +1098,8 @@ var structDescs_386 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "bpf_insn_ldst"}, FldName: "ldst"},
 		&StructType{Key: StructKey{Name: "bpf_insn_alu"}, FldName: "alu"},
 		&StructType{Key: StructKey{Name: "bpf_insn_jmp"}, FldName: "jmp"},
-		&StructType{Key: StructKey{Name: "bpf_insn_call"}, FldName: "call"},
+		&StructType{Key: StructKey{Name: "bpf_insn_call_helper"}, FldName: "call"},
+		&StructType{Key: StructKey{Name: "bpf_insn_call_func"}, FldName: "func"},
 		&StructType{Key: StructKey{Name: "bpf_insn_exit"}, FldName: "exit"},
 		&StructType{Key: StructKey{Name: "bpf_insn_init_r0"}, FldName: "initr0"},
 		&StructType{Key: StructKey{Name: "bpf_insn_map"}, FldName: "map"},
@@ -1113,7 +1114,14 @@ var structDescs_386 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
-	{Key: StructKey{Name: "bpf_insn_call"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "bpf_insn_call_func"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_func", TypeSize: 8}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "func", TypeSize: 4}}, Kind: 2, RangeBegin: 18446744073709551608, RangeEnd: 8},
+	}}},
+	{Key: StructKey{Name: "bpf_insn_call_helper"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_helper", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "regs", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
@@ -52569,4 +52577,4 @@ var consts_386 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_386 = "0cf2e190168e6f07b1e6cf3b6e77c4ccd139c835"
+const revision_386 = "06a46a2a7ae10127406f08f1ad94d9ec2a481cf0"
diff --git a/sys/linux/gen/amd64.go b/sys/linux/gen/amd64.go
index c4422b417..7f2883f14 100644
--- a/sys/linux/gen/amd64.go
+++ b/sys/linux/gen/amd64.go
@@ -1101,7 +1101,8 @@ var structDescs_amd64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "bpf_insn_ldst"}, FldName: "ldst"},
 		&StructType{Key: StructKey{Name: "bpf_insn_alu"}, FldName: "alu"},
 		&StructType{Key: StructKey{Name: "bpf_insn_jmp"}, FldName: "jmp"},
-		&StructType{Key: StructKey{Name: "bpf_insn_call"}, FldName: "call"},
+		&StructType{Key: StructKey{Name: "bpf_insn_call_helper"}, FldName: "call"},
+		&StructType{Key: StructKey{Name: "bpf_insn_call_func"}, FldName: "func"},
 		&StructType{Key: StructKey{Name: "bpf_insn_exit"}, FldName: "exit"},
 		&StructType{Key: StructKey{Name: "bpf_insn_init_r0"}, FldName: "initr0"},
 		&StructType{Key: StructKey{Name: "bpf_insn_map"}, FldName: "map"},
@@ -1116,7 +1117,14 @@ var structDescs_amd64 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
-	{Key: StructKey{Name: "bpf_insn_call"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "bpf_insn_call_func"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_func", TypeSize: 8}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "func", TypeSize: 4}}, Kind: 2, RangeBegin: 18446744073709551608, RangeEnd: 8},
+	}}},
+	{Key: StructKey{Name: "bpf_insn_call_helper"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_helper", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "regs", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
@@ -45672,6 +45680,7 @@ var consts_amd64 = []ConstValue{
 	{Name: "BPF_PROG_TYPE_SOCK_OPS", Value: 13},
 	{Name: "BPF_PROG_TYPE_TRACEPOINT", Value: 5},
 	{Name: "BPF_PROG_TYPE_XDP", Value: 6},
+	{Name: "BPF_PSEUDO_CALL", Value: 1},
 	{Name: "BPF_PSEUDO_MAP_FD", Value: 1},
 	{Name: "BPF_PSEUDO_MAP_VALUE", Value: 2},
 	{Name: "BPF_RAW_TRACEPOINT_OPEN", Value: 17},
@@ -53107,4 +53116,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_amd64 = "aa246a28337c3712c3cb2b2da52b46f89c50ca77"
+const revision_amd64 = "950641516b14e37a24b87f776843de39faa96b11"
diff --git a/sys/linux/gen/arm.go b/sys/linux/gen/arm.go
index 3edb6035b..4c7df5e48 100644
--- a/sys/linux/gen/arm.go
+++ b/sys/linux/gen/arm.go
@@ -1098,7 +1098,8 @@ var structDescs_arm = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "bpf_insn_ldst"}, FldName: "ldst"},
 		&StructType{Key: StructKey{Name: "bpf_insn_alu"}, FldName: "alu"},
 		&StructType{Key: StructKey{Name: "bpf_insn_jmp"}, FldName: "jmp"},
-		&StructType{Key: StructKey{Name: "bpf_insn_call"}, FldName: "call"},
+		&StructType{Key: StructKey{Name: "bpf_insn_call_helper"}, FldName: "call"},
+		&StructType{Key: StructKey{Name: "bpf_insn_call_func"}, FldName: "func"},
 		&StructType{Key: StructKey{Name: "bpf_insn_exit"}, FldName: "exit"},
 		&StructType{Key: StructKey{Name: "bpf_insn_init_r0"}, FldName: "initr0"},
 		&StructType{Key: StructKey{Name: "bpf_insn_map"}, FldName: "map"},
@@ -1113,7 +1114,14 @@ var structDescs_arm = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
-	{Key: StructKey{Name: "bpf_insn_call"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "bpf_insn_call_func"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_func", TypeSize: 8}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "func", TypeSize: 4}}, Kind: 2, RangeBegin: 18446744073709551608, RangeEnd: 8},
+	}}},
+	{Key: StructKey{Name: "bpf_insn_call_helper"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_helper", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "regs", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
@@ -52146,4 +52154,4 @@ var consts_arm = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm = "d928c34e4aaf0fbd4da01cc7f5cdc97a4357a6ad"
+const revision_arm = "0aa3c11bf6e076a37d71698c47ed1b7a357f24c6"
diff --git a/sys/linux/gen/arm64.go b/sys/linux/gen/arm64.go
index 826fe61ab..07bac9d4e 100644
--- a/sys/linux/gen/arm64.go
+++ b/sys/linux/gen/arm64.go
@@ -1101,7 +1101,8 @@ var structDescs_arm64 = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "bpf_insn_ldst"}, FldName: "ldst"},
 		&StructType{Key: StructKey{Name: "bpf_insn_alu"}, FldName: "alu"},
 		&StructType{Key: StructKey{Name: "bpf_insn_jmp"}, FldName: "jmp"},
-		&StructType{Key: StructKey{Name: "bpf_insn_call"}, FldName: "call"},
+		&StructType{Key: StructKey{Name: "bpf_insn_call_helper"}, FldName: "call"},
+		&StructType{Key: StructKey{Name: "bpf_insn_call_func"}, FldName: "func"},
 		&StructType{Key: StructKey{Name: "bpf_insn_exit"}, FldName: "exit"},
 		&StructType{Key: StructKey{Name: "bpf_insn_init_r0"}, FldName: "initr0"},
 		&StructType{Key: StructKey{Name: "bpf_insn_map"}, FldName: "map"},
@@ -1116,7 +1117,14 @@ var structDescs_arm64 = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
-	{Key: StructKey{Name: "bpf_insn_call"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "bpf_insn_call_func"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_func", TypeSize: 8}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "func", TypeSize: 4}}, Kind: 2, RangeBegin: 18446744073709551608, RangeEnd: 8},
+	}}},
+	{Key: StructKey{Name: "bpf_insn_call_helper"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_helper", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "regs", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
@@ -45118,6 +45126,7 @@ var consts_arm64 = []ConstValue{
 	{Name: "BPF_PROG_TYPE_SOCK_OPS", Value: 13},
 	{Name: "BPF_PROG_TYPE_TRACEPOINT", Value: 5},
 	{Name: "BPF_PROG_TYPE_XDP", Value: 6},
+	{Name: "BPF_PSEUDO_CALL", Value: 1},
 	{Name: "BPF_PSEUDO_MAP_FD", Value: 1},
 	{Name: "BPF_PSEUDO_MAP_VALUE", Value: 2},
 	{Name: "BPF_RAW_TRACEPOINT_OPEN", Value: 17},
@@ -52459,4 +52468,4 @@ var consts_arm64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm64 = "54ef3e7068bd04e03a35bba1769b88d9f7a4c0c1"
+const revision_arm64 = "943716b9c4e173be4c989e89d2bcbf561ce53fae"
diff --git a/sys/linux/gen/ppc64le.go b/sys/linux/gen/ppc64le.go
index 61a6abee0..c97f16a2e 100644
--- a/sys/linux/gen/ppc64le.go
+++ b/sys/linux/gen/ppc64le.go
@@ -1100,7 +1100,8 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&StructType{Key: StructKey{Name: "bpf_insn_ldst"}, FldName: "ldst"},
 		&StructType{Key: StructKey{Name: "bpf_insn_alu"}, FldName: "alu"},
 		&StructType{Key: StructKey{Name: "bpf_insn_jmp"}, FldName: "jmp"},
-		&StructType{Key: StructKey{Name: "bpf_insn_call"}, FldName: "call"},
+		&StructType{Key: StructKey{Name: "bpf_insn_call_helper"}, FldName: "call"},
+		&StructType{Key: StructKey{Name: "bpf_insn_call_func"}, FldName: "func"},
 		&StructType{Key: StructKey{Name: "bpf_insn_exit"}, FldName: "exit"},
 		&StructType{Key: StructKey{Name: "bpf_insn_init_r0"}, FldName: "initr0"},
 		&StructType{Key: StructKey{Name: "bpf_insn_map"}, FldName: "map"},
@@ -1115,7 +1116,14 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_offsets", FldName: "off", TypeSize: 2}}, Vals: []uint64{0, 1, 2, 4, 6, 8, 12, 16, 24, 32, 48, 64, 80, 128, 256, 18446744073709551615, 18446744073709551614, 18446744073709551612, 18446744073709551608, 18446744073709551604, 18446744073709551600, 18446744073709551584, 18446744073709551552}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bpf_insn_immediates", FldName: "imm", TypeSize: 4}}, Vals: []uint64{0, 1, 4, 8, 16, 18446744073709551615, 18446744073709551612, 18446744073709551600}},
 	}}},
-	{Key: StructKey{Name: "bpf_insn_call"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call", TypeSize: 8}, Fields: []Type{
+	{Key: StructKey{Name: "bpf_insn_call_func"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_func", TypeSize: 8}, Fields: []Type{
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "dst", TypeSize: 1}, BitfieldLen: 4, BitfieldMdl: true}},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "src", TypeSize: 1}, BitfieldOff: 4, BitfieldLen: 4}, Val: 1},
+		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
+		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "func", TypeSize: 4}}, Kind: 2, RangeBegin: 18446744073709551608, RangeEnd: 8},
+	}}},
+	{Key: StructKey{Name: "bpf_insn_call_helper"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "bpf_insn_call_helper", TypeSize: 8}, Fields: []Type{
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "code", TypeSize: 1}}, Val: 133},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "regs", TypeSize: 1}}},
 		&ConstType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "const", FldName: "off", TypeSize: 2}}},
@@ -45112,6 +45120,7 @@ var consts_ppc64le = []ConstValue{
 	{Name: "BPF_PROG_TYPE_SOCK_OPS", Value: 13},
 	{Name: "BPF_PROG_TYPE_TRACEPOINT", Value: 5},
 	{Name: "BPF_PROG_TYPE_XDP", Value: 6},
+	{Name: "BPF_PSEUDO_CALL", Value: 1},
 	{Name: "BPF_PSEUDO_MAP_FD", Value: 1},
 	{Name: "BPF_PSEUDO_MAP_VALUE", Value: 2},
 	{Name: "BPF_RAW_TRACEPOINT_OPEN", Value: 17},
@@ -52424,4 +52433,4 @@ var consts_ppc64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_ppc64le = "2e9bda0f72a72f64202eedacac148f06bb443e11"
+const revision_ppc64le = "9248c813f01d026ac73fe1a25838955c77f804d7"