From mboxrd@z Thu Jan 1 00:00:00 1970 Sender: Cyrill Gorcunov Message-Id: <20090704062321.034802084@openvz.org> Date: Sat, 04 Jul 2009 10:11:58 +0400 From: Cyrill Gorcunov References: <20090704061156.658235360@openvz.org> Content-Disposition: inline; filename=net-br-x-tables-ifconfig Subject: [Bridge] [patch 2/2] net, netns_xt: shrink netns_xt members List-Id: Linux Ethernet Bridging List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: shemminger@linux-foundation.org, kaber@trash.net, bridge@lists.linux-foundation.org, netdev@vger.kernel.org Cc: Cyrill Gorcunov In case if kernel was compiled without ebtables support there is no need to keep ebt_table pointers in netns_xt structure. Make it config dependent. Signed-off-by: Cyrill Gorcunov --- Probably GCC will authomatically shrink the structure if the members are not in use. Please review. include/net/netns/x_tables.h | 3 +++ 1 file changed, 3 insertions(+) Index: linux-2.6.git/include/net/netns/x_tables.h ===================================================================== --- linux-2.6.git.orig/include/net/netns/x_tables.h +++ linux-2.6.git/include/net/netns/x_tables.h @@ -8,8 +8,11 @@ struct ebt_table; struct netns_xt { struct list_head tables[NFPROTO_NUMPROTO]; +#if defined(CONFIG_BRIDGE_NF_EBTABLES) || \ + defined(CONFIG_BRIDGE_NF_EBTABLES_MODULE) struct ebt_table *broute_table; struct ebt_table *frame_filter; struct ebt_table *frame_nat; +#endif }; #endif