| Message ID | 20181204144411.20125-4-nikolay@cumulusnetworks.com |
|---|---|
| State | Superseded, archived |
| Delegated to: | David Miller |
| Headers | show |
| Series | net: bridge: convert multicast to generic rhashtable | expand |
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 79f981a4c225..5871086a0ab1 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -1743,7 +1743,7 @@ 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 e3c56b418543..a469a779478e 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<<BR_PORT_BITS) +#define BR_MULTICAST_DEFAULT_HASH_MAX 4096 + #define BR_VERSION "2.3" /* Control of forwarding link local multicast */
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 <nikolay@cumulusnetworks.com> --- net/bridge/br_multicast.c | 2 +- net/bridge/br_private.h | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-)