[IPV6]: Policy Routing Rules

Adds support for policy routing rules including a new
local table for routes with a local destination.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 10 insertions, 11 deletions

diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index fcd7da830aca..ce226c14bef5 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -159,6 +159,15 @@ static struct fib6_table fib6_main_tbl = {
 
 #ifdef CONFIG_IPV6_MULTIPLE_TABLES
 
+static struct fib6_table fib6_local_tbl = {
+        .tb6_id         = RT6_TABLE_LOCAL,
+        .tb6_lock       = RW_LOCK_UNLOCKED,
+        .tb6_root       = {
+                .leaf           = &ip6_null_entry,
+                .fn_flags       = RTN_ROOT | RTN_TL_ROOT | RTN_RTINFO,
+        },
+};
+
 #define FIB_TABLE_HASHSZ 256
 static struct hlist_head fib_table_hash[FIB_TABLE_HASHSZ];
 
@@ -228,20 +237,10 @@ struct fib6_table *fib6_get_table(u32 id)
         return NULL;
 }
 
-struct dst_entry *fib6_rule_lookup(struct flowi *fl, int flags,
-                                   pol_lookup_t lookup)
-{
-        /*
-         * TODO: Add rule lookup
-         */
-        struct fib6_table *table = fib6_get_table(RT6_TABLE_MAIN);
-
-        return (struct dst_entry *) lookup(table, fl, flags);
-}
-
 static void __init fib6_tables_init(void)
 {
         fib6_link_table(&fib6_main_tbl);
+        fib6_link_table(&fib6_local_tbl);
 }
 
 #else