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Message-Id: <1201017566-16985-3-git-send-email-den@openvz.org>
Date: Tue, 22 Jan 2008 18:59:20 +0300
From: "Denis V. Lunev" <den@...nvz.org>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org, devel@...nvz.org,
containers@...ts.osdl.org, "Denis V. Lunev" <den@...nvz.org>
Subject: [PATCH 3/12 net-2.6.25] [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@...nvz.org>
---
include/net/ip_fib.h | 3 ++-
net/ipv4/fib_frontend.c | 5 +++--
net/ipv4/route.c | 2 +-
3 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 39f944a..9daa60b 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 13bf01d..7e3e732 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 27e0f81..4313255 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);
--
1.5.3.rc5
--
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