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authorDenis V. Lunev <den@openvz.org>2008-01-23 09:04:04 +0300
committerDavid S. Miller <davem@davemloft.net>2008-01-29 02:11:03 +0300
commit010278ec4cdf404aefc0bbd5e7406674fec95286 (patch)
tree11bd9546231f92214289c2db4bd8f2bc94153d27
parent64c2d5382954ccf6054424653f4c7f4f04c1ff21 (diff)
downloadlinux-010278ec4cdf404aefc0bbd5e7406674fec95286.tar.xz
[NETNS]: Add netns parameter to fib_select_default.
Currently fib_select_default calls fib_get_table() with the init_net. Prepare it to provide a correct namespace to lookup default route. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/net/ip_fib.h3
-rw-r--r--net/ipv4/fib_frontend.c5
-rw-r--r--net/ipv4/route.c2
3 files changed, 6 insertions, 4 deletions
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 39f944a096d9..9daa60b544ba 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -213,7 +213,8 @@ extern const struct nla_policy rtm_ipv4_policy[];
extern void ip_fib_init(void);
extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
struct net_device *dev, __be32 *spec_dst, u32 *itag);
-extern void fib_select_default(const struct flowi *flp, struct fib_result *res);
+extern void fib_select_default(struct net *net, const struct flowi *flp,
+ struct fib_result *res);
/* Exported by fib_semantics.c */
extern int ip_fib_check_default(__be32 gw, struct net_device *dev);
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 13bf01de0ed8..7e3e7329dacf 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -116,7 +116,8 @@ struct fib_table *fib_get_table(struct net *net, u32 id)
}
#endif /* CONFIG_IP_MULTIPLE_TABLES */
-void fib_select_default(const struct flowi *flp, struct fib_result *res)
+void fib_select_default(struct net *net,
+ const struct flowi *flp, struct fib_result *res)
{
struct fib_table *tb;
int table = RT_TABLE_MAIN;
@@ -125,7 +126,7 @@ void fib_select_default(const struct flowi *flp, struct fib_result *res)
return;
table = res->r->table;
#endif
- tb = fib_get_table(&init_net, table);
+ tb = fib_get_table(net, table);
if (FIB_RES_GW(*res) && FIB_RES_NH(*res).nh_scope == RT_SCOPE_LINK)
tb->tb_select_default(tb, flp, res);
}
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 27e0f81060a7..4313255e5a14 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2419,7 +2419,7 @@ static int ip_route_output_slow(struct rtable **rp, const struct flowi *oldflp)
else
#endif
if (!res.prefixlen && res.type == RTN_UNICAST && !fl.oif)
- fib_select_default(&fl, &res);
+ fib_select_default(&init_net, &fl, &res);
if (!fl.fl4_src)
fl.fl4_src = FIB_RES_PREFSRC(res);