sys/linux: add descriptions for RTM_(NEW|DEL|GET)MDB

https://elixir.bootlin.com/linux/latest/source/net/bridge/br_mdb.c#L837

9 files changed, 114 insertions, 0 deletions

diff --git a/sys/linux/socket_netlink_route.txt b/sys/linux/socket_netlink_route.txt
index 168e72a4b..9d5ae4c9e 100644
--- a/sys/linux/socket_netlink_route.txt
+++ b/sys/linux/socket_netlink_route.txt
@@ -97,6 +97,10 @@ netlink_msg_route [
 	bridge_newvlan		netlink_msg[RTM_NEWVLAN, br_vlan_msg[AF_BRIDGE], br_vlan_db_policy_container]
 	bridge_delvlan		netlink_msg[RTM_DELVLAN, br_vlan_msg[AF_BRIDGE], br_vlan_db_policy_container]
 
+	RTM_GETMDB		netlink_msg[RTM_GETMDB, br_port_msg[AF_BRIDGE], void]
+	RTM_NEWMDB		netlink_msg[RTM_NEWMDB, br_port_msg[AF_BRIDGE], br_mdb_policy]
+	RTM_DELMDB		netlink_msg[RTM_DELMDB, br_port_msg[AF_BRIDGE], br_mdb_policy]
+
 	RTM_NEWNSID		netlink_msg[RTM_NEWNSID, rtgenmsg[AF_UNSPEC], rtnl_net_policy]
 	RTM_GETNSID		netlink_msg[RTM_GETNSID, rtgenmsg[AF_UNSPEC], rtnl_net_policy]
 
@@ -145,6 +149,11 @@ type br_vlan_msg[FAMILY] {
 	ifindex		ifindex
 }
 
+type br_port_msg[FAMILY] {
+	family	const[FAMILY, int8]
+	ifindex	ifindex
+}
+
 type rtmsg[FAMILY] {
 	rtm_family	const[FAMILY, int8]
 	rtm_dst_len	flags[rtm_addr_len, int8]
@@ -816,6 +825,28 @@ br_vlandb_tinfo_pol [
 	BRIDGE_VLANDB_TINFO_CMD	nlattr[BRIDGE_VLANDB_TINFO_CMD, flags[br_vlan_tinfo_cmd, int32]]
 ] [varlen]
 
+br_mdb_policy [
+	MDBA_SET_ENTRY	nlattr[MDBA_SET_ENTRY, br_mdb_entry]
+]
+
+br_mdb_entry {
+	ifindex	ifindex
+	state	flags[br_mdb_entry_state, int8]
+	flags	flags[br_mdb_entry_flags, int8]
+	vid	int16[0:4]
+	addr	br_mdb_entry_sub
+}
+
+br_mdb_entry_sub {
+	u	br_mdb_entry_sub_u
+	proto	flags[br_mdb_entry_sub_proto, int16be]
+}
+
+br_mdb_entry_sub_u [
+	ip4		ipv4_addr
+	in6_addr	ipv6_addr
+]
+
 devconf_ipv4_policy [
 	NETCONFA_IFINDEX		nlattr[NETCONFA_IFINDEX, ifindex]
 	NETCONFA_FORWARDING		nlattr[NETCONFA_FORWARDING, int32]
@@ -1001,3 +1032,6 @@ br_vlan_dumpflags = BRIDGE_VLANDB_DUMPF_STATS
 br_vlan_state_options = BR_STATE_DISABLED, BR_STATE_LISTENING, BR_STATE_LEARNING, BR_STATE_FORWARDING, BR_STATE_BLOCKING
 br_vlan_info_flags = BRIDGE_VLAN_INFO_MASTER, BRIDGE_VLAN_INFO_PVID, BRIDGE_VLAN_INFO_UNTAGGED, BRIDGE_VLAN_INFO_RANGE_BEGIN, BRIDGE_VLAN_INFO_RANGE_END, BRIDGE_VLAN_INFO_BRENTRY, BRIDGE_VLAN_INFO_ONLY_OPTS
 br_vlan_tinfo_cmd = RTM_SETLINK, RTM_DELLINK
+br_mdb_entry_state = MDB_TEMPORARY, MDB_PERMANENT
+br_mdb_entry_flags = MDB_FLAGS_OFFLOAD, MDB_FLAGS_FAST_LEAVE
+br_mdb_entry_sub_proto = ETH_P_IP, ETH_P_IPV6
diff --git a/sys/linux/socket_netlink_route_386.const b/sys/linux/socket_netlink_route_386.const
index 734d1b4e3..8b8c822fd 100644
--- a/sys/linux/socket_netlink_route_386.const
+++ b/sys/linux/socket_netlink_route_386.const
@@ -49,6 +49,8 @@ CGW_MOD_UID = 14
 CGW_MOD_XOR = 3
 CGW_SRC_IF = 9
 CGW_TYPE_CAN_CAN = 1
+ETH_P_IP = 2048
+ETH_P_IPV6 = 34525
 FIB_RULE_FIND_SADDR = 65536
 FIB_RULE_IIF_DETACHED = 8
 FIB_RULE_INVERT = 2
@@ -399,6 +401,11 @@ MACVLAN_MODE_PRIVATE = 1
 MACVLAN_MODE_SOURCE = 16
 MACVLAN_MODE_VEPA = 2
 MAX_PHYS_ITEM_ID_LEN = 32
+MDBA_SET_ENTRY = 1
+MDB_FLAGS_FAST_LEAVE = 2
+MDB_FLAGS_OFFLOAD = 1
+MDB_PERMANENT = 1
+MDB_TEMPORARY = 0
 NDA_CACHEINFO = 3
 NDA_DST = 1
 NDA_IFINDEX = 8
@@ -478,6 +485,7 @@ RTM_DELADDR = 21
 RTM_DELADDRLABEL = 73
 RTM_DELLINK = 17
 RTM_DELLINKPROP = 109
+RTM_DELMDB = 85
 RTM_DELNEIGH = 29
 RTM_DELROUTE = 25
 RTM_DELRULE = 33
@@ -492,6 +500,7 @@ RTM_GETADDR = 22
 RTM_GETADDRLABEL = 74
 RTM_GETANYCAST = 62
 RTM_GETLINK = 18
+RTM_GETMDB = 86
 RTM_GETMULTICAST = 58
 RTM_GETNEIGH = 30
 RTM_GETNEIGHTBL = 66
@@ -505,6 +514,7 @@ RTM_NEWADDR = 20
 RTM_NEWADDRLABEL = 72
 RTM_NEWLINK = 16
 RTM_NEWLINKPROP = 108
+RTM_NEWMDB = 84
 RTM_NEWNEIGH = 28
 RTM_NEWNSID = 88
 RTM_NEWROUTE = 24
diff --git a/sys/linux/socket_netlink_route_amd64.const b/sys/linux/socket_netlink_route_amd64.const
index 4d8638c24..fda75951c 100644
--- a/sys/linux/socket_netlink_route_amd64.const
+++ b/sys/linux/socket_netlink_route_amd64.const
@@ -49,6 +49,8 @@ CGW_MOD_UID = 14
 CGW_MOD_XOR = 3
 CGW_SRC_IF = 9
 CGW_TYPE_CAN_CAN = 1
+ETH_P_IP = 2048
+ETH_P_IPV6 = 34525
 FIB_RULE_FIND_SADDR = 65536
 FIB_RULE_IIF_DETACHED = 8
 FIB_RULE_INVERT = 2
@@ -399,6 +401,11 @@ MACVLAN_MODE_PRIVATE = 1
 MACVLAN_MODE_SOURCE = 16
 MACVLAN_MODE_VEPA = 2
 MAX_PHYS_ITEM_ID_LEN = 32
+MDBA_SET_ENTRY = 1
+MDB_FLAGS_FAST_LEAVE = 2
+MDB_FLAGS_OFFLOAD = 1
+MDB_PERMANENT = 1
+MDB_TEMPORARY = 0
 NDA_CACHEINFO = 3
 NDA_DST = 1
 NDA_IFINDEX = 8
@@ -478,6 +485,7 @@ RTM_DELADDR = 21
 RTM_DELADDRLABEL = 73
 RTM_DELLINK = 17
 RTM_DELLINKPROP = 109
+RTM_DELMDB = 85
 RTM_DELNEIGH = 29
 RTM_DELROUTE = 25
 RTM_DELRULE = 33
@@ -492,6 +500,7 @@ RTM_GETADDR = 22
 RTM_GETADDRLABEL = 74
 RTM_GETANYCAST = 62
 RTM_GETLINK = 18
+RTM_GETMDB = 86
 RTM_GETMULTICAST = 58
 RTM_GETNEIGH = 30
 RTM_GETNEIGHTBL = 66
@@ -505,6 +514,7 @@ RTM_NEWADDR = 20
 RTM_NEWADDRLABEL = 72
 RTM_NEWLINK = 16
 RTM_NEWLINKPROP = 108
+RTM_NEWMDB = 84
 RTM_NEWNEIGH = 28
 RTM_NEWNSID = 88
 RTM_NEWROUTE = 24
diff --git a/sys/linux/socket_netlink_route_arm.const b/sys/linux/socket_netlink_route_arm.const
index 03f72a18f..257d1926d 100644
--- a/sys/linux/socket_netlink_route_arm.const
+++ b/sys/linux/socket_netlink_route_arm.const
@@ -49,6 +49,8 @@ CGW_MOD_UID = 14
 CGW_MOD_XOR = 3
 CGW_SRC_IF = 9
 CGW_TYPE_CAN_CAN = 1
+ETH_P_IP = 2048
+ETH_P_IPV6 = 34525
 FIB_RULE_FIND_SADDR = 65536
 FIB_RULE_IIF_DETACHED = 8
 FIB_RULE_INVERT = 2
@@ -399,6 +401,11 @@ MACVLAN_MODE_PRIVATE = 1
 MACVLAN_MODE_SOURCE = 16
 MACVLAN_MODE_VEPA = 2
 MAX_PHYS_ITEM_ID_LEN = 32
+MDBA_SET_ENTRY = 1
+MDB_FLAGS_FAST_LEAVE = 2
+MDB_FLAGS_OFFLOAD = 1
+MDB_PERMANENT = 1
+MDB_TEMPORARY = 0
 NDA_CACHEINFO = 3
 NDA_DST = 1
 NDA_IFINDEX = 8
@@ -478,6 +485,7 @@ RTM_DELADDR = 21
 RTM_DELADDRLABEL = 73
 RTM_DELLINK = 17
 RTM_DELLINKPROP = 109
+RTM_DELMDB = 85
 RTM_DELNEIGH = 29
 RTM_DELROUTE = 25
 RTM_DELRULE = 33
@@ -492,6 +500,7 @@ RTM_GETADDR = 22
 RTM_GETADDRLABEL = 74
 RTM_GETANYCAST = 62
 RTM_GETLINK = 18
+RTM_GETMDB = 86
 RTM_GETMULTICAST = 58
 RTM_GETNEIGH = 30
 RTM_GETNEIGHTBL = 66
@@ -505,6 +514,7 @@ RTM_NEWADDR = 20
 RTM_NEWADDRLABEL = 72
 RTM_NEWLINK = 16
 RTM_NEWLINKPROP = 108
+RTM_NEWMDB = 84
 RTM_NEWNEIGH = 28
 RTM_NEWNSID = 88
 RTM_NEWROUTE = 24
diff --git a/sys/linux/socket_netlink_route_arm64.const b/sys/linux/socket_netlink_route_arm64.const
index 0b0454956..722ae775d 100644
--- a/sys/linux/socket_netlink_route_arm64.const
+++ b/sys/linux/socket_netlink_route_arm64.const
@@ -49,6 +49,8 @@ CGW_MOD_UID = 14
 CGW_MOD_XOR = 3
 CGW_SRC_IF = 9
 CGW_TYPE_CAN_CAN = 1
+ETH_P_IP = 2048
+ETH_P_IPV6 = 34525
 FIB_RULE_FIND_SADDR = 65536
 FIB_RULE_IIF_DETACHED = 8
 FIB_RULE_INVERT = 2
@@ -399,6 +401,11 @@ MACVLAN_MODE_PRIVATE = 1
 MACVLAN_MODE_SOURCE = 16
 MACVLAN_MODE_VEPA = 2
 MAX_PHYS_ITEM_ID_LEN = 32
+MDBA_SET_ENTRY = 1
+MDB_FLAGS_FAST_LEAVE = 2
+MDB_FLAGS_OFFLOAD = 1
+MDB_PERMANENT = 1
+MDB_TEMPORARY = 0
 NDA_CACHEINFO = 3
 NDA_DST = 1
 NDA_IFINDEX = 8
@@ -478,6 +485,7 @@ RTM_DELADDR = 21
 RTM_DELADDRLABEL = 73
 RTM_DELLINK = 17
 RTM_DELLINKPROP = 109
+RTM_DELMDB = 85
 RTM_DELNEIGH = 29
 RTM_DELROUTE = 25
 RTM_DELRULE = 33
@@ -492,6 +500,7 @@ RTM_GETADDR = 22
 RTM_GETADDRLABEL = 74
 RTM_GETANYCAST = 62
 RTM_GETLINK = 18
+RTM_GETMDB = 86
 RTM_GETMULTICAST = 58
 RTM_GETNEIGH = 30
 RTM_GETNEIGHTBL = 66
@@ -505,6 +514,7 @@ RTM_NEWADDR = 20
 RTM_NEWADDRLABEL = 72
 RTM_NEWLINK = 16
 RTM_NEWLINKPROP = 108
+RTM_NEWMDB = 84
 RTM_NEWNEIGH = 28
 RTM_NEWNSID = 88
 RTM_NEWROUTE = 24
diff --git a/sys/linux/socket_netlink_route_mips64le.const b/sys/linux/socket_netlink_route_mips64le.const
index 097139ecb..b6c79f50b 100644
--- a/sys/linux/socket_netlink_route_mips64le.const
+++ b/sys/linux/socket_netlink_route_mips64le.const
@@ -49,6 +49,8 @@ CGW_MOD_UID = 14
 CGW_MOD_XOR = 3
 CGW_SRC_IF = 9
 CGW_TYPE_CAN_CAN = 1
+ETH_P_IP = 2048
+ETH_P_IPV6 = 34525
 FIB_RULE_FIND_SADDR = 65536
 FIB_RULE_IIF_DETACHED = 8
 FIB_RULE_INVERT = 2
@@ -399,6 +401,11 @@ MACVLAN_MODE_PRIVATE = 1
 MACVLAN_MODE_SOURCE = 16
 MACVLAN_MODE_VEPA = 2
 MAX_PHYS_ITEM_ID_LEN = 32
+MDBA_SET_ENTRY = 1
+MDB_FLAGS_FAST_LEAVE = 2
+MDB_FLAGS_OFFLOAD = 1
+MDB_PERMANENT = 1
+MDB_TEMPORARY = 0
 NDA_CACHEINFO = 3
 NDA_DST = 1
 NDA_IFINDEX = 8
@@ -478,6 +485,7 @@ RTM_DELADDR = 21
 RTM_DELADDRLABEL = 73
 RTM_DELLINK = 17
 RTM_DELLINKPROP = 109
+RTM_DELMDB = 85
 RTM_DELNEIGH = 29
 RTM_DELROUTE = 25
 RTM_DELRULE = 33
@@ -492,6 +500,7 @@ RTM_GETADDR = 22
 RTM_GETADDRLABEL = 74
 RTM_GETANYCAST = 62
 RTM_GETLINK = 18
+RTM_GETMDB = 86
 RTM_GETMULTICAST = 58
 RTM_GETNEIGH = 30
 RTM_GETNEIGHTBL = 66
@@ -505,6 +514,7 @@ RTM_NEWADDR = 20
 RTM_NEWADDRLABEL = 72
 RTM_NEWLINK = 16
 RTM_NEWLINKPROP = 108
+RTM_NEWMDB = 84
 RTM_NEWNEIGH = 28
 RTM_NEWNSID = 88
 RTM_NEWROUTE = 24
diff --git a/sys/linux/socket_netlink_route_ppc64le.const b/sys/linux/socket_netlink_route_ppc64le.const
index 4e91ac4dd..2b90409cc 100644
--- a/sys/linux/socket_netlink_route_ppc64le.const
+++ b/sys/linux/socket_netlink_route_ppc64le.const
@@ -49,6 +49,8 @@ CGW_MOD_UID = 14
 CGW_MOD_XOR = 3
 CGW_SRC_IF = 9
 CGW_TYPE_CAN_CAN = 1
+ETH_P_IP = 2048
+ETH_P_IPV6 = 34525
 FIB_RULE_FIND_SADDR = 65536
 FIB_RULE_IIF_DETACHED = 8
 FIB_RULE_INVERT = 2
@@ -399,6 +401,11 @@ MACVLAN_MODE_PRIVATE = 1
 MACVLAN_MODE_SOURCE = 16
 MACVLAN_MODE_VEPA = 2
 MAX_PHYS_ITEM_ID_LEN = 32
+MDBA_SET_ENTRY = 1
+MDB_FLAGS_FAST_LEAVE = 2
+MDB_FLAGS_OFFLOAD = 1
+MDB_PERMANENT = 1
+MDB_TEMPORARY = 0
 NDA_CACHEINFO = 3
 NDA_DST = 1
 NDA_IFINDEX = 8
@@ -478,6 +485,7 @@ RTM_DELADDR = 21
 RTM_DELADDRLABEL = 73
 RTM_DELLINK = 17
 RTM_DELLINKPROP = 109
+RTM_DELMDB = 85
 RTM_DELNEIGH = 29
 RTM_DELROUTE = 25
 RTM_DELRULE = 33
@@ -492,6 +500,7 @@ RTM_GETADDR = 22
 RTM_GETADDRLABEL = 74
 RTM_GETANYCAST = 62
 RTM_GETLINK = 18
+RTM_GETMDB = 86
 RTM_GETMULTICAST = 58
 RTM_GETNEIGH = 30
 RTM_GETNEIGHTBL = 66
@@ -505,6 +514,7 @@ RTM_NEWADDR = 20
 RTM_NEWADDRLABEL = 72
 RTM_NEWLINK = 16
 RTM_NEWLINKPROP = 108
+RTM_NEWMDB = 84
 RTM_NEWNEIGH = 28
 RTM_NEWNSID = 88
 RTM_NEWROUTE = 24
diff --git a/sys/linux/socket_netlink_route_riscv64.const b/sys/linux/socket_netlink_route_riscv64.const
index 0b0454956..722ae775d 100644
--- a/sys/linux/socket_netlink_route_riscv64.const
+++ b/sys/linux/socket_netlink_route_riscv64.const
@@ -49,6 +49,8 @@ CGW_MOD_UID = 14
 CGW_MOD_XOR = 3
 CGW_SRC_IF = 9
 CGW_TYPE_CAN_CAN = 1
+ETH_P_IP = 2048
+ETH_P_IPV6 = 34525
 FIB_RULE_FIND_SADDR = 65536
 FIB_RULE_IIF_DETACHED = 8
 FIB_RULE_INVERT = 2
@@ -399,6 +401,11 @@ MACVLAN_MODE_PRIVATE = 1
 MACVLAN_MODE_SOURCE = 16
 MACVLAN_MODE_VEPA = 2
 MAX_PHYS_ITEM_ID_LEN = 32
+MDBA_SET_ENTRY = 1
+MDB_FLAGS_FAST_LEAVE = 2
+MDB_FLAGS_OFFLOAD = 1
+MDB_PERMANENT = 1
+MDB_TEMPORARY = 0
 NDA_CACHEINFO = 3
 NDA_DST = 1
 NDA_IFINDEX = 8
@@ -478,6 +485,7 @@ RTM_DELADDR = 21
 RTM_DELADDRLABEL = 73
 RTM_DELLINK = 17
 RTM_DELLINKPROP = 109
+RTM_DELMDB = 85
 RTM_DELNEIGH = 29
 RTM_DELROUTE = 25
 RTM_DELRULE = 33
@@ -492,6 +500,7 @@ RTM_GETADDR = 22
 RTM_GETADDRLABEL = 74
 RTM_GETANYCAST = 62
 RTM_GETLINK = 18
+RTM_GETMDB = 86
 RTM_GETMULTICAST = 58
 RTM_GETNEIGH = 30
 RTM_GETNEIGHTBL = 66
@@ -505,6 +514,7 @@ RTM_NEWADDR = 20
 RTM_NEWADDRLABEL = 72
 RTM_NEWLINK = 16
 RTM_NEWLINKPROP = 108
+RTM_NEWMDB = 84
 RTM_NEWNEIGH = 28
 RTM_NEWNSID = 88
 RTM_NEWROUTE = 24
diff --git a/sys/linux/socket_netlink_route_s390x.const b/sys/linux/socket_netlink_route_s390x.const
index 734d1b4e3..8b8c822fd 100644
--- a/sys/linux/socket_netlink_route_s390x.const
+++ b/sys/linux/socket_netlink_route_s390x.const
@@ -49,6 +49,8 @@ CGW_MOD_UID = 14
 CGW_MOD_XOR = 3
 CGW_SRC_IF = 9
 CGW_TYPE_CAN_CAN = 1
+ETH_P_IP = 2048
+ETH_P_IPV6 = 34525
 FIB_RULE_FIND_SADDR = 65536
 FIB_RULE_IIF_DETACHED = 8
 FIB_RULE_INVERT = 2
@@ -399,6 +401,11 @@ MACVLAN_MODE_PRIVATE = 1
 MACVLAN_MODE_SOURCE = 16
 MACVLAN_MODE_VEPA = 2
 MAX_PHYS_ITEM_ID_LEN = 32
+MDBA_SET_ENTRY = 1
+MDB_FLAGS_FAST_LEAVE = 2
+MDB_FLAGS_OFFLOAD = 1
+MDB_PERMANENT = 1
+MDB_TEMPORARY = 0
 NDA_CACHEINFO = 3
 NDA_DST = 1
 NDA_IFINDEX = 8
@@ -478,6 +485,7 @@ RTM_DELADDR = 21
 RTM_DELADDRLABEL = 73
 RTM_DELLINK = 17
 RTM_DELLINKPROP = 109
+RTM_DELMDB = 85
 RTM_DELNEIGH = 29
 RTM_DELROUTE = 25
 RTM_DELRULE = 33
@@ -492,6 +500,7 @@ RTM_GETADDR = 22
 RTM_GETADDRLABEL = 74
 RTM_GETANYCAST = 62
 RTM_GETLINK = 18
+RTM_GETMDB = 86
 RTM_GETMULTICAST = 58
 RTM_GETNEIGH = 30
 RTM_GETNEIGHTBL = 66
@@ -505,6 +514,7 @@ RTM_NEWADDR = 20
 RTM_NEWADDRLABEL = 72
 RTM_NEWLINK = 16
 RTM_NEWLINKPROP = 108
+RTM_NEWMDB = 84
 RTM_NEWNEIGH = 28
 RTM_NEWNSID = 88
 RTM_NEWROUTE = 24