diff options
| author | Ido Schimmel <idosch@nvidia.com> | 2023-04-24 19:09:51 +0300 |
|---|---|---|
| committer | David Ahern <dsahern@kernel.org> | 2023-04-25 08:53:21 -0600 |
| commit | 9c7bdc9f3328fb3fd5e7b77eb7b86f6c62538143 (patch) | |
| tree | a596a036e98f6a80c31748fbd4c8da88f8ce7871 /ip | |
| parent | 5fe0aeb88427b69acc373d5bd342a095bab51957 (diff) | |
| download | iproute2-9c7bdc9f3328fb3fd5e7b77eb7b86f6c62538143.tar.gz | |
bridge: link: Add support for neigh_vlan_suppress option
Add support for the per-port neigh_vlan_suppress option. Example:
# bridge link set dev swp1 neigh_vlan_suppress on
# bridge -d -j -p link show dev swp1
[ {
"ifindex": 62,
"ifname": "swp1",
"flags": [ "BROADCAST","NOARP","UP","LOWER_UP" ],
"mtu": 1500,
"master": "br0",
"state": "forwarding",
"priority": 32,
"cost": 100,
"hairpin": false,
"guard": false,
"root_block": false,
"fastleave": false,
"learning": true,
"flood": true,
"mcast_flood": true,
"bcast_flood": true,
"mcast_router": 1,
"mcast_to_unicast": false,
"neigh_suppress": false,
"neigh_vlan_suppress": true,
"vlan_tunnel": false,
"isolated": false,
"locked": false,
"mab": false,
"mcast_n_groups": 0,
"mcast_max_groups": 0
} ]
# bridge -d link show dev swp1
62: swp1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 master br0 state forwarding priority 32 cost 100
hairpin off guard off root_block off fastleave off learning on flood on mcast_flood on bcast_flood on mcast_router 1 mcast_to_unicast off neigh_suppress off neigh_vlan_suppress on vlan_tunnel off isolated off locked off mab off mcast_n_groups 0 mcast_max_groups 0
# bridge link set dev swp1 neigh_vlan_suppress off
# bridge -d -j -p link show dev swp1
[ {
"ifindex": 62,
"ifname": "swp1",
"flags": [ "BROADCAST","NOARP","UP","LOWER_UP" ],
"mtu": 1500,
"master": "br0",
"state": "forwarding",
"priority": 32,
"cost": 100,
"hairpin": false,
"guard": false,
"root_block": false,
"fastleave": false,
"learning": true,
"flood": true,
"mcast_flood": true,
"bcast_flood": true,
"mcast_router": 1,
"mcast_to_unicast": false,
"neigh_suppress": false,
"neigh_vlan_suppress": false,
"vlan_tunnel": false,
"isolated": false,
"locked": false,
"mab": false,
"mcast_n_groups": 0,
"mcast_max_groups": 0
} ]
# bridge -d link show dev swp1
62: swp1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 master br0 state forwarding priority 32 cost 100
hairpin off guard off root_block off fastleave off learning on flood on mcast_flood on bcast_flood on mcast_router 1 mcast_to_unicast off neigh_suppress off neigh_vlan_suppress off vlan_tunnel off isolated off locked off mab off mcast_n_groups 0 mcast_max_groups 0
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David Ahern <dsahern@kernel.org>
Diffstat (limited to 'ip')
| -rw-r--r-- | ip/iplink_bridge_slave.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ip/iplink_bridge_slave.c b/ip/iplink_bridge_slave.c index 66a67961..11ab2113 100644 --- a/ip/iplink_bridge_slave.c +++ b/ip/iplink_bridge_slave.c @@ -37,6 +37,7 @@ static void print_explain(FILE *f) " [ mcast_to_unicast {on | off} ]\n" " [ group_fwd_mask MASK ]\n" " [ neigh_suppress {on | off} ]\n" + " [ neigh_vlan_suppress {on | off} ]\n" " [ vlan_tunnel {on | off} ]\n" " [ isolated {on | off} ]\n" " [ locked {on | off} ]\n" @@ -261,6 +262,11 @@ static void bridge_slave_print_opt(struct link_util *lu, FILE *f, print_on_off(PRINT_ANY, "neigh_suppress", "neigh_suppress %s ", rta_getattr_u8(tb[IFLA_BRPORT_NEIGH_SUPPRESS])); + if (tb[IFLA_BRPORT_NEIGH_VLAN_SUPPRESS]) + print_on_off(PRINT_ANY, "neigh_vlan_suppress", + "neigh_vlan_suppress %s ", + rta_getattr_u8(tb[IFLA_BRPORT_NEIGH_VLAN_SUPPRESS])); + if (tb[IFLA_BRPORT_GROUP_FWD_MASK]) { char convbuf[256]; __u16 fwd_mask; @@ -393,6 +399,10 @@ static int bridge_slave_parse_opt(struct link_util *lu, int argc, char **argv, NEXT_ARG(); bridge_slave_parse_on_off("neigh_suppress", *argv, n, IFLA_BRPORT_NEIGH_SUPPRESS); + } else if (strcmp(*argv, "neigh_vlan_suppress") == 0) { + NEXT_ARG(); + bridge_slave_parse_on_off("neigh_vlan_suppress", *argv, + n, IFLA_BRPORT_NEIGH_VLAN_SUPPRESS); } else if (matches(*argv, "group_fwd_mask") == 0) { __u16 mask; |