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iplink: bridge: add support for IFLA_BR_MCAST_QUERIER_INTVL 

This patch implements support for the IFLA_BR_MCAST_QUERIER_INTVL
attribute in iproute2 so it can change the querier interval.

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
This commit is contained in:
Nikolay Aleksandrov 2016-02-09 00:14:35 +01:00 committed by Stephen Hemminger
parent 7f3d559226
commit 1f2244b851
1 changed files with 16 additions and 0 deletions
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16
ip/iplink_bridge.c
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@ -43,6 +43,7 @@ static void print_explain(FILE *f)
" [ mcast_startup_query_count STARTUP_QUERY_COUNT ]\n"
" [ mcast_last_member_interval LAST_MEMBER_INTERVAL ]\n"
" [ mcast_membership_interval MEMBERSHIP_INTERVAL ]\n"
" [ mcast_querier_interval QUERIER_INTERVAL ]\n"
"\n"
"Where: VLAN_PROTOCOL := { 802.1Q | 802.1ad }\n"
);
@ -244,6 +245,17 @@ static int bridge_parse_opt(struct link_util *lu, int argc, char **argv,
}
addattr64(n, 1024, IFLA_BR_MCAST_MEMBERSHIP_INTVL,
mcast_membership_intvl);
} else if (matches(*argv, "mcast_querier_interval") == 0) {
__u64 mcast_querier_intvl;
NEXT_ARG();
if (get_u64(&mcast_querier_intvl, *argv, 0)) {
invarg("invalid mcast_querier_interval",
*argv);
return -1;
}
addattr64(n, 1024, IFLA_BR_MCAST_QUERIER_INTVL,
mcast_querier_intvl);
} else if (matches(*argv, "help") == 0) {
explain();
return -1;
@ -421,6 +433,10 @@ static void bridge_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
if (tb[IFLA_BR_MCAST_MEMBERSHIP_INTVL])
fprintf(f, "mcast_membership_interval %llu ",
rta_getattr_u64(tb[IFLA_BR_MCAST_MEMBERSHIP_INTVL]));
if (tb[IFLA_BR_MCAST_QUERIER_INTVL])
fprintf(f, "mcast_querier_interval %llu ",
rta_getattr_u64(tb[IFLA_BR_MCAST_QUERIER_INTVL]));
}
static void bridge_print_help(struct link_util *lu, int argc, char **argv,