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net: Make ip_ra_chain per struct net

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This is optimization, which makes ip_call_ra_chain()
iterate less sockets to find the sockets it's looking for.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Kirill Tkhai
2018-03-22 12:45:32 +03:00
committed by David S. Miller
parent 128aaa98ad
commit 5796ef75ec
4 changed files with 16 additions and 18 deletions
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include/net/netns/ipv4.h
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@@ -49,6 +49,7 @@ struct netns_ipv4 {
#endif
struct ipv4_devconf *devconf_all;
struct ipv4_devconf *devconf_dflt;
struct ip_ra_chain __rcu *ra_chain;
#ifdef CONFIG_IP_MULTIPLE_TABLES
struct fib_rules_ops *rules_ops;
bool fib_has_custom_rules;