X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=net%2Fipv4%2Ffib_lookup.h;h=637b133973bd88e601aee3b833de0efed5b2a017;hb=d7256d0eb4c82b789125f610fea11c6e82b1bcff;hp=6c9dd4282db03ad576012cb316b0fb701587f3d8;hpb=c17860a039bbde134324ad6f9331500635f5799d;p=safe%2Fjmp%2Flinux-2.6

diff --git a/net/ipv4/fib_lookup.h b/net/ipv4/fib_lookup.h
index 6c9dd42..637b133 100644
--- a/net/ipv4/fib_lookup.h
+++ b/net/ipv4/fib_lookup.h
@@ -7,12 +7,14 @@
 
 struct fib_alias {
 	struct list_head	fa_list;
-	struct rcu_head rcu;
 	struct fib_info		*fa_info;
 	u8			fa_tos;
 	u8			fa_type;
 	u8			fa_scope;
 	u8			fa_state;
+#ifdef CONFIG_IP_FIB_TRIE
+	struct rcu_head		rcu;
+#endif
 };
 
 #define FA_S_ACCESSED	0x01
@@ -20,8 +22,7 @@ struct fib_alias {
 /* Exported by fib_semantics.c */
 extern int fib_semantic_match(struct list_head *head,
 			      const struct flowi *flp,
-			      struct fib_result *res, __be32 zone, __be32 mask,
-				int prefixlen);
+			      struct fib_result *res, int prefixlen);
 extern void fib_release_info(struct fib_info *);
 extern struct fib_info *fib_create_info(struct fib_config *cfg);
 extern int fib_nh_match(struct fib_config *cfg, struct fib_info *fi);
@@ -38,4 +39,14 @@ extern int fib_detect_death(struct fib_info *fi, int order,
 			    struct fib_info **last_resort,
 			    int *last_idx, int dflt);
 
+static inline void fib_result_assign(struct fib_result *res,
+				     struct fib_info *fi)
+{
+	if (res->fi != NULL)
+		fib_info_put(res->fi);
+	res->fi = fi;
+	if (fi != NULL)
+		atomic_inc(&fi->fib_clntref);
+}
+
 #endif /* _FIB_LOOKUP_H */