diff options
| author | Nikolay Aleksandrov <nikolay@cumulusnetworks.com> | 2018-09-26 17:01:04 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-09-26 20:04:23 +0300 |
| commit | 675779adbf7c80cd4af8e085118c82be048643e7 (patch) | |
| tree | 625a54764f093b90a2603208e8a600137ae4127b /net/bridge/br_private.h | |
| parent | 13cefad2f2c1d99b778c62b142e077779c5f9395 (diff) | |
| download | linux-675779adbf7c80cd4af8e085118c82be048643e7.tar.xz | |
net: bridge: convert mcast options to bits
This patch converts the rest of the mcast options to bits. It also packs
the mcast options a little better by moving multicast_mld_version to an
existing hole, reducing the net_bridge size by 8 bytes.
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_private.h')
| -rw-r--r-- | net/bridge/br_private.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index fb1a266cdac8..e6bdb107fe04 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -314,6 +314,10 @@ enum net_bridge_opts { BROPT_NF_CALL_ARPTABLES, BROPT_GROUP_ADDR_SET, BROPT_MULTICAST_ENABLED, + BROPT_MULTICAST_QUERIER, + BROPT_MULTICAST_QUERY_USE_IFADDR, + BROPT_MULTICAST_STATS_ENABLED, + BROPT_HAS_IPV6_ADDR, }; struct net_bridge { @@ -365,12 +369,6 @@ struct net_bridge { } stp_enabled; #ifdef CONFIG_BRIDGE_IGMP_SNOOPING - unsigned char multicast_router; - - u8 multicast_querier:1; - u8 multicast_query_use_ifaddr:1; - u8 has_ipv6_addr:1; - u8 multicast_stats_enabled:1; u32 hash_elasticity; u32 hash_max; @@ -379,7 +377,10 @@ struct net_bridge { u32 multicast_startup_query_count; u8 multicast_igmp_version; - + u8 multicast_router; +#if IS_ENABLED(CONFIG_IPV6) + u8 multicast_mld_version; +#endif unsigned long multicast_last_member_interval; unsigned long multicast_membership_interval; unsigned long multicast_querier_interval; @@ -400,7 +401,6 @@ struct net_bridge { struct bridge_mcast_other_query ip6_other_query; struct bridge_mcast_own_query ip6_own_query; struct bridge_mcast_querier ip6_querier; - u8 multicast_mld_version; #endif /* IS_ENABLED(CONFIG_IPV6) */ #endif @@ -707,8 +707,8 @@ __br_multicast_querier_exists(struct net_bridge *br, { bool own_querier_enabled; - if (br->multicast_querier) { - if (is_ipv6 && !br->has_ipv6_addr) + if (br_opt_get(br, BROPT_MULTICAST_QUERIER)) { + if (is_ipv6 && !br_opt_get(br, BROPT_HAS_IPV6_ADDR)) own_querier_enabled = false; else own_querier_enabled = true; |