1 files changed, 45 insertions, 59 deletions

diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index a095d1dec7a4..fcc159a4ac17 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -18,26 +18,34 @@
 
 #include <net/flow.h>
 #include <linux/seq_file.h>
-
-/* WARNING: The ordering of these elements must match ordering
- *          of RTA_* rtnetlink attribute numbers.
- */
-struct kern_rta {
-        void            *rta_dst;
-        void            *rta_src;
-        int             *rta_iif;
-        int             *rta_oif;
-        void            *rta_gw;
-        u32             *rta_priority;
-        void            *rta_prefsrc;
-        struct rtattr   *rta_mx;
-        struct rtattr   *rta_mp;
-        unsigned char   *rta_protoinfo;
-        u32             *rta_flow;
-        struct rta_cacheinfo *rta_ci;
-        struct rta_session *rta_sess;
-        u32             *rta_mp_alg;
-};
+#include <net/fib_rules.h>
+
+struct fib_config {
+        u8                      fc_family;
+        u8                      fc_dst_len;
+        u8                      fc_src_len;
+        u8                      fc_tos;
+        u8                      fc_protocol;
+        u8                      fc_scope;
+        u8                      fc_type;
+        /* 1 byte unused */
+        u32                     fc_table;
+        u32                     fc_dst;
+        u32                     fc_src;
+        u32                     fc_gw;
+        int                     fc_oif;
+        u32                     fc_flags;
+        u32                     fc_priority;
+        u32                     fc_prefsrc;
+        struct nlattr           *fc_mx;
+        struct rtnexthop        *fc_mp;
+        int                     fc_mx_len;
+        int                     fc_mp_len;
+        u32                     fc_flow;
+        u32                     fc_mp_alg;
+        u32                     fc_nlflags;
+        struct nl_info          fc_nlinfo;
+ };
 
 struct fib_info;
 
@@ -149,15 +157,12 @@ struct fib_result_nl {
 #endif /* CONFIG_IP_ROUTE_MULTIPATH_WRANDOM */
 
 struct fib_table {
-        unsigned char   tb_id;
+        struct hlist_node tb_hlist;
+        u32             tb_id;
         unsigned        tb_stamp;
         int             (*tb_lookup)(struct fib_table *tb, const struct flowi *flp, struct fib_result *res);
-        int             (*tb_insert)(struct fib_table *table, struct rtmsg *r,
-                                     struct kern_rta *rta, struct nlmsghdr *n,
-                                     struct netlink_skb_parms *req);
-        int             (*tb_delete)(struct fib_table *table, struct rtmsg *r,
-                                     struct kern_rta *rta, struct nlmsghdr *n,
-                                     struct netlink_skb_parms *req);
+        int             (*tb_insert)(struct fib_table *, struct fib_config *);
+        int             (*tb_delete)(struct fib_table *, struct fib_config *);
         int             (*tb_dump)(struct fib_table *table, struct sk_buff *skb,
                                      struct netlink_callback *cb);
         int             (*tb_flush)(struct fib_table *table);
@@ -172,14 +177,14 @@ struct fib_table {
 extern struct fib_table *ip_fib_local_table;
 extern struct fib_table *ip_fib_main_table;
 
-static inline struct fib_table *fib_get_table(int id)
+static inline struct fib_table *fib_get_table(u32 id)
 {
         if (id != RT_TABLE_LOCAL)
                 return ip_fib_main_table;
         return ip_fib_local_table;
 }
 
-static inline struct fib_table *fib_new_table(int id)
+static inline struct fib_table *fib_new_table(u32 id)
 {
         return fib_get_table(id);
 }
@@ -199,35 +204,19 @@ static inline void fib_select_default(const struct flowi *flp, struct fib_result
 }
 
 #else /* CONFIG_IP_MULTIPLE_TABLES */
-#define ip_fib_local_table (fib_tables[RT_TABLE_LOCAL])
-#define ip_fib_main_table (fib_tables[RT_TABLE_MAIN])
-
-extern struct fib_table * fib_tables[RT_TABLE_MAX+1];
-extern int fib_lookup(const struct flowi *flp, struct fib_result *res);
-extern struct fib_table *__fib_new_table(int id);
-extern void fib_rule_put(struct fib_rule *r);
+#define ip_fib_local_table fib_get_table(RT_TABLE_LOCAL)
+#define ip_fib_main_table fib_get_table(RT_TABLE_MAIN)
 
-static inline struct fib_table *fib_get_table(int id)
-{
-        if (id == 0)
-                id = RT_TABLE_MAIN;
-
-        return fib_tables[id];
-}
-
-static inline struct fib_table *fib_new_table(int id)
-{
-        if (id == 0)
-                id = RT_TABLE_MAIN;
-
-        return fib_tables[id] ? : __fib_new_table(id);
-}
+extern int fib_lookup(struct flowi *flp, struct fib_result *res);
 
+extern struct fib_table *fib_new_table(u32 id);
+extern struct fib_table *fib_get_table(u32 id);
 extern void fib_select_default(const struct flowi *flp, struct fib_result *res);
 
 #endif /* CONFIG_IP_MULTIPLE_TABLES */
 
 /* Exported by fib_frontend.c */
+extern struct nla_policy rtm_ipv4_policy[];
 extern void             ip_fib_init(void);
 extern int inet_rtm_delroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
 extern int inet_rtm_newroute(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
@@ -243,23 +232,20 @@ struct rtentry;
 extern int ip_fib_check_default(u32 gw, struct net_device *dev);
 extern int fib_sync_down(u32 local, struct net_device *dev, int force);
 extern int fib_sync_up(struct net_device *dev);
-extern int fib_convert_rtentry(int cmd, struct nlmsghdr *nl, struct rtmsg *rtm,
-                               struct kern_rta *rta, struct rtentry *r);
 extern u32  __fib_res_prefsrc(struct fib_result *res);
 
 /* Exported by fib_hash.c */
-extern struct fib_table *fib_hash_init(int id);
+extern struct fib_table *fib_hash_init(u32 id);
 
 #ifdef CONFIG_IP_MULTIPLE_TABLES
-/* Exported by fib_rules.c */
+extern int fib4_rules_dump(struct sk_buff *skb, struct netlink_callback *cb);
+
+extern void __init fib4_rules_init(void);
 
-extern int inet_rtm_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
-extern int inet_rtm_newrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg);
-extern int inet_dump_rules(struct sk_buff *skb, struct netlink_callback *cb);
 #ifdef CONFIG_NET_CLS_ROUTE
 extern u32 fib_rules_tclass(struct fib_result *res);
 #endif
-extern void fib_rules_init(void);
+
 #endif
 
 static inline void fib_combine_itag(u32 *itag, struct fib_result *res)