Add mdb_offload_fail_notification option support.
Signed-off-by: Joseph Huang <[email protected]>
---
ip/iplink_bridge.c | 19 +++++++++++++++++++
man/man8/ip-link.8.in | 7 +++++++
2 files changed, 26 insertions(+)
diff --git a/ip/iplink_bridge.c b/ip/iplink_bridge.c
index 1fe89551..c730aa68 100644
--- a/ip/iplink_bridge.c
+++ b/ip/iplink_bridge.c
@@ -62,6 +62,7 @@ static void print_explain(FILE *f)
" [ nf_call_iptables NF_CALL_IPTABLES ]\n"
" [ nf_call_ip6tables NF_CALL_IP6TABLES ]\n"
" [ nf_call_arptables NF_CALL_ARPTABLES ]\n"
+ " [ mdb_offload_fail_notification
MDB_OFFLOAD_FAIL_NOTIFICATION ]\n"
"\n"
"Where: VLAN_PROTOCOL := { 802.1Q | 802.1ad }\n"
);
@@ -413,6 +414,18 @@ static int bridge_parse_opt(struct link_util *lu, int
argc, char **argv,
addattr8(n, 1024, IFLA_BR_NF_CALL_ARPTABLES,
nf_call_arpt);
+ } else if (strcmp(*argv, "mdb_offload_fail_notification") == 0)
{
+ __u32 mofn_bit = 1 <<
BR_BOOLOPT_MDB_OFFLOAD_FAIL_NOTIFICATION;
+ __u8 mofn;
+
+ NEXT_ARG();
+ if (get_u8(&mofn, *argv, 0))
+ invarg("invalid mdb_offload_fail_notification",
*argv);
+ bm.optmask |= 1 <<
BR_BOOLOPT_MDB_OFFLOAD_FAIL_NOTIFICATION;
+ if (mofn)
+ bm.optval |= mofn_bit;
+ else
+ bm.optval &= ~mofn_bit;
} else if (matches(*argv, "help") == 0) {
explain();
return -1;
@@ -623,6 +636,7 @@ static void bridge_print_opt(struct link_util *lu, FILE *f,
struct rtattr *tb[])
__u32 mcvl_bit = 1 << BR_BOOLOPT_MCAST_VLAN_SNOOPING;
__u32 no_ll_learn_bit = 1 << BR_BOOLOPT_NO_LL_LEARN;
__u32 mst_bit = 1 << BR_BOOLOPT_MST_ENABLE;
+ __u32 mofn_bit = 1 << BR_BOOLOPT_MDB_OFFLOAD_FAIL_NOTIFICATION;
struct br_boolopt_multi *bm;
bm = RTA_DATA(tb[IFLA_BR_MULTI_BOOLOPT]);
@@ -641,6 +655,11 @@ static void bridge_print_opt(struct link_util *lu, FILE
*f, struct rtattr *tb[])
"mst_enabled",
"mst_enabled %u ",
!!(bm->optval & mst_bit));
+ if (bm->optmask & mofn_bit)
+ print_uint(PRINT_ANY,
+ "mdb_offload_fail_notification",
+ "mdb_offload_fail_notification %u ",
+ !!(bm->optval & mofn_bit));
}
if (tb[IFLA_BR_MCAST_ROUTER])
diff --git a/man/man8/ip-link.8.in b/man/man8/ip-link.8.in
index efb62481..3a7d1045 100644
--- a/man/man8/ip-link.8.in
+++ b/man/man8/ip-link.8.in
@@ -1753,6 +1753,8 @@ the following additional arguments are supported:
.BI nf_call_ip6tables " NF_CALL_IP6TABLES "
] [
.BI nf_call_arptables " NF_CALL_ARPTABLES "
+] [
+.BI mdb_offload_fail_notification " MDB_OFFLOAD_FAIL_NOTIFICATION "
]
.in +8
@@ -1977,6 +1979,11 @@ or disable
.RI ( NF_CALL_ARPTABLES " == 0) "
arptables hooks on the bridge.
+.BI mdb_offload_fail_notification " MDB_OFFLOAD_FAIL_NOTIFICATION "
+- turn mdb offload fail notification on
+.RI ( MDB_OFFLOAD_FAIL_NOTIFICATION " > 0) "
+or off
+.RI ( MDB_OFFLOAD_FAIL_NOTIFICATION " == 0). "
.in -8
--
2.49.0
