diff options
| author | Nathan Bahr <nbahr@atcorp.com> | 2020-08-24 13:52:51 -0500 |
|---|---|---|
| committer | Jafar Al-Gharaibeh <jafar@atcorp.com> | 2020-08-26 10:47:04 -0500 |
| commit | bcdb04e68b2ca50f895a12cf513af5933814506c (patch) | |
| tree | 4385d4e3e8e0aa93ca2485321ac9c09e5e443664 /pimd/pim_igmp.c | |
| parent | d05d3f7a6fac8351a39026bf750cbf2ce8b7ad51 (diff) | |
pimd: fix IGMP querier election
Match by exact address rather than by prefix match to
determine if we generated the IGMPP query. Othwerwise
we will be ignoring IGMP queries coming from other
hosts on the same subnet.
Signed-off-by: Nathan Bahr <nbahr@atcorp.com>
Reviewed-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
Diffstat (limited to 'pimd/pim_igmp.c')
| -rw-r--r-- | pimd/pim_igmp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pimd/pim_igmp.c b/pimd/pim_igmp.c index 97deac8b85..20f339d43f 100644 --- a/pimd/pim_igmp.c +++ b/pimd/pim_igmp.c @@ -310,7 +310,7 @@ static int igmp_recv_query(struct igmp_sock *igmp, int query_version, return 0; } - if (if_lookup_address(&from, AF_INET, ifp->vrf_id)) { + if (if_lookup_exact_address(&from, AF_INET, ifp->vrf_id)) { if (PIM_DEBUG_IGMP_PACKETS) zlog_debug("Recv IGMP query on interface: %s from ourself %s", ifp->name, from_str); |