ipv4: Remember FIB alias list head and table in lookup results.

This will be used later to implement fib_select_default() in a
completely generic manner, instead of the current situation where the
default route is re-looked up in the TRIE/HASH table and then the
available aliases are analyzed.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 2c0508a6e07c..f5199b08ba53 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -96,12 +96,15 @@ struct fib_info {
 struct fib_rule;
 #endif
 
+struct fib_table;
 struct fib_result {
         unsigned char   prefixlen;
         unsigned char   nh_sel;
         unsigned char   type;
         unsigned char   scope;
         struct fib_info *fi;
+        struct fib_table *table;
+        struct list_head *fa_head;
 #ifdef CONFIG_IP_MULTIPLE_TABLES
         struct fib_rule *r;
 #endif