[IPV4]: last default route is a fib table property
Signed-off-by: Denis V. Lunev <den@openvz.org>
Acked-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index 86087d4..9d54041 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -272,8 +272,6 @@
return err;
}
-static int fn_hash_last_dflt=-1;
-
static void
fn_hash_select_default(struct fib_table *tb, const struct flowi *flp, struct fib_result *res)
{
@@ -314,9 +312,9 @@
if (next_fi != res->fi)
break;
} else if (!fib_detect_death(fi, order, &last_resort,
- &last_idx, fn_hash_last_dflt)) {
+ &last_idx, tb->tb_default)) {
fib_result_assign(res, fi);
- fn_hash_last_dflt = order;
+ tb->tb_default = order;
goto out;
}
fi = next_fi;
@@ -325,19 +323,20 @@
}
if (order <= 0 || fi == NULL) {
- fn_hash_last_dflt = -1;
+ tb->tb_default = -1;
goto out;
}
- if (!fib_detect_death(fi, order, &last_resort, &last_idx, fn_hash_last_dflt)) {
+ if (!fib_detect_death(fi, order, &last_resort, &last_idx,
+ tb->tb_default)) {
fib_result_assign(res, fi);
- fn_hash_last_dflt = order;
+ tb->tb_default = order;
goto out;
}
if (last_idx >= 0)
fib_result_assign(res, last_resort);
- fn_hash_last_dflt = last_idx;
+ tb->tb_default = last_idx;
out:
read_unlock(&fib_hash_lock);
}
@@ -773,6 +772,7 @@
return NULL;
tb->tb_id = id;
+ tb->tb_default = -1;
tb->tb_lookup = fn_hash_lookup;
tb->tb_insert = fn_hash_insert;
tb->tb_delete = fn_hash_delete;