diff options
Diffstat (limited to 'include/net/ip_fib.h')
| -rw-r--r-- | include/net/ip_fib.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 5697acefeba..e9ee1ca0708 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -18,6 +18,7 @@ #include <net/flow.h> #include <linux/seq_file.h> +#include <linux/rcupdate.h> #include <net/fib_rules.h> #include <net/inetpeer.h> @@ -46,6 +47,22 @@ struct fib_config { struct fib_info; +struct fib_nh_exception { + struct fib_nh_exception __rcu *fnhe_next; + __be32 fnhe_daddr; + u32 fnhe_pmtu; + u32 fnhe_gw; + unsigned long fnhe_expires; + unsigned long fnhe_stamp; +}; + +struct fnhe_hash_bucket { + struct fib_nh_exception __rcu *chain; +}; + +#define FNHE_HASH_SIZE 2048 +#define FNHE_RECLAIM_DEPTH 5 + struct fib_nh { struct net_device *nh_dev; struct hlist_node nh_hash; @@ -63,6 +80,7 @@ struct fib_nh { __be32 nh_gw; __be32 nh_saddr; int nh_saddr_genid; + struct fnhe_hash_bucket *nh_exceptions; }; /* |