[NETNS]: Add netns parameter to fib_get_table/fib_new_table.

This patch extends the fib_get_table and the fib_new_table functions
with the network namespace pointer. That will allow to access the
table relatively from the network namespace.

Acked-by: Benjamin Thery <benjamin.thery@bull.net>
Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 8 deletions

diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 249af662e897..dfb95d732aa5 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -165,7 +165,7 @@ struct fib_table {
 #define TABLE_LOCAL_INDEX       0
 #define TABLE_MAIN_INDEX        1
 
-static inline struct fib_table *fib_get_table(u32 id)
+static inline struct fib_table *fib_get_table(struct net *net, u32 id)
 {
         struct hlist_head *ptr;
 
@@ -175,20 +175,20 @@ static inline struct fib_table *fib_get_table(u32 id)
         return hlist_entry(ptr->first, struct fib_table, tb_hlist);
 }
 
-static inline struct fib_table *fib_new_table(u32 id)
+static inline struct fib_table *fib_new_table(struct net *net, u32 id)
 {
-        return fib_get_table(id);
+        return fib_get_table(net, id);
 }
 
 static inline int fib_lookup(const struct flowi *flp, struct fib_result *res)
 {
         struct fib_table *table;
 
-        table = fib_get_table(RT_TABLE_LOCAL);
+        table = fib_get_table(&init_net, RT_TABLE_LOCAL);
         if (!table->tb_lookup(table, flp, res))
                 return 0;
 
-        table = fib_get_table(RT_TABLE_MAIN);
+        table = fib_get_table(&init_net, RT_TABLE_MAIN);
         if (!table->tb_lookup(table, flp, res))
                 return 0;
         return -ENETUNREACH;
@@ -197,7 +197,7 @@ static inline int fib_lookup(const struct flowi *flp, struct fib_result *res)
 static inline void fib_select_default(const struct flowi *flp,
                                       struct fib_result *res)
 {
-        struct fib_table *table = fib_get_table(RT_TABLE_MAIN);
+        struct fib_table *table = fib_get_table(&init_net, RT_TABLE_MAIN);
         if (FIB_RES_GW(*res) && FIB_RES_NH(*res).nh_scope == RT_SCOPE_LINK)
                 table->tb_select_default(table, flp, res);
 }
@@ -212,8 +212,8 @@ extern u32 fib_rules_tclass(struct fib_result *res);
 
 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 struct fib_table *fib_new_table(struct net *net, u32 id);
+extern struct fib_table *fib_get_table(struct net *net, u32 id);
 extern void fib_select_default(const struct flowi *flp, struct fib_result *res);
 
 #endif /* CONFIG_IP_MULTIPLE_TABLES */