diff options
| author | Joachim Wiberg <troglobit@gmail.com> | 2022-03-09 20:23:10 +0100 |
|---|---|---|
| committer | David Ahern <dsahern@kernel.org> | 2022-03-12 08:56:04 -0700 |
| commit | a6c848ebe3712460a55083f5d96f1d15aa2c0ca5 (patch) | |
| tree | 64c045e7234876571da6e074dfa1762d519b5a0c /bridge | |
| parent | 8acb5247e3907762441875f6519b2a60b35c04f7 (diff) | |
| download | iproute2-a6c848ebe3712460a55083f5d96f1d15aa2c0ca5.tar.gz | |
bridge: support for controlling flooding of broadcast per port
Add per-port support for controlling flooding of broadcast traffic.
Similar to unicast and multcast flooding that already exist.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David Ahern <dsahern@kernel.org>
Diffstat (limited to 'bridge')
| -rw-r--r-- | bridge/link.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/bridge/link.c b/bridge/link.c index dc3fc7ad..80b01f56 100644 --- a/bridge/link.c +++ b/bridge/link.c @@ -153,6 +153,9 @@ static void print_protinfo(FILE *fp, struct rtattr *attr) if (prtb[IFLA_BRPORT_MCAST_FLOOD]) print_on_off(PRINT_ANY, "mcast_flood", "mcast_flood %s ", rta_getattr_u8(prtb[IFLA_BRPORT_MCAST_FLOOD])); + if (prtb[IFLA_BRPORT_BCAST_FLOOD]) + print_on_off(PRINT_ANY, "bcast_flood", "bcast_flood %s ", + rta_getattr_u8(prtb[IFLA_BRPORT_BCAST_FLOOD])); if (prtb[IFLA_BRPORT_MCAST_TO_UCAST]) print_on_off(PRINT_ANY, "mcast_to_unicast", "mcast_to_unicast %s ", rta_getattr_u8(prtb[IFLA_BRPORT_MCAST_TO_UCAST])); @@ -268,6 +271,7 @@ static void usage(void) " [ learning_sync {on | off} ]\n" " [ flood {on | off} ]\n" " [ mcast_flood {on | off} ]\n" + " [ bcast_flood {on | off} ]\n" " [ mcast_to_unicast {on | off} ]\n" " [ neigh_suppress {on | off} ]\n" " [ vlan_tunnel {on | off} ]\n" @@ -300,6 +304,7 @@ static int brlink_modify(int argc, char **argv) __s8 flood = -1; __s8 vlan_tunnel = -1; __s8 mcast_flood = -1; + __s8 bcast_flood = -1; __s8 mcast_to_unicast = -1; __s8 locked = -1; __s8 isolated = -1; @@ -359,6 +364,11 @@ static int brlink_modify(int argc, char **argv) mcast_flood = parse_on_off("mcast_flood", *argv, &ret); if (ret) return ret; + } else if (strcmp(*argv, "bcast_flood") == 0) { + NEXT_ARG(); + bcast_flood = parse_on_off("bcast_flood", *argv, &ret); + if (ret) + return ret; } else if (strcmp(*argv, "mcast_to_unicast") == 0) { NEXT_ARG(); mcast_to_unicast = parse_on_off("mcast_to_unicast", *argv, &ret); @@ -466,6 +476,9 @@ static int brlink_modify(int argc, char **argv) if (mcast_flood >= 0) addattr8(&req.n, sizeof(req), IFLA_BRPORT_MCAST_FLOOD, mcast_flood); + if (bcast_flood >= 0) + addattr8(&req.n, sizeof(req), IFLA_BRPORT_BCAST_FLOOD, + bcast_flood); if (mcast_to_unicast >= 0) addattr8(&req.n, sizeof(req), IFLA_BRPORT_MCAST_TO_UCAST, mcast_to_unicast); |