From: Nikolay Aleksandrov Date: Wed, 5 Dec 2018 13:14:27 +0000 (+0200) Subject: net: bridge: increase multicast's default maximum number of entries X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d08c6bc08f72f74cd37f6b7954e3f708005518f9;p=linux.git net: bridge: increase multicast's default maximum number of entries bridge's default hash_max was 512 which is rather conservative, now that we're using the generic rhashtable API which autoshrinks let's increase it to 4096 and move it to a define in br_private.h. Signed-off-by: Nikolay Aleksandrov Signed-off-by: David S. Miller --- diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 804ee15c45c19..879cd23157699 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -1741,7 +1741,7 @@ static void br_ip6_multicast_query_expired(struct timer_list *t) void br_multicast_init(struct net_bridge *br) { - br->hash_max = 512; + br->hash_max = BR_MULTICAST_DEFAULT_HASH_MAX; br->multicast_router = MDB_RTR_TYPE_TEMP_QUERY; br->multicast_last_member_count = 2; diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index ba50fa437a940..5719b4d3e4668 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -31,6 +31,8 @@ #define BR_PORT_BITS 10 #define BR_MAX_PORTS (1<