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authorKOVACS Krisztian <hidden@sch.bme.hu>2008-10-01 07:35:39 -0700
committerDavid S. Miller <davem@davemloft.net>2008-10-01 07:35:39 -0700
commit79876874ce20d37ecdc7f481ebf142466999152f (patch)
tree39c23290ceff007d587d4e3b238290570fa4510e /include
parent1668e010cbe1a7567c81d4c02d31dde9859e9da1 (diff)
ipv4: Conditionally enable transparent flow flag when connecting
Set FLOWI_FLAG_ANYSRC in flowi->flags if the socket has the transparent socket option set. This way we selectively enable certain connections with non-local source addresses to be routed. Signed-off-by: KOVACS Krisztian <hidden@sch.bme.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/route.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/net/route.h b/include/net/route.h
index 31d1485b624..4e8cae0e584 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -27,7 +27,7 @@
#include <net/dst.h>
#include <net/inetpeer.h>
#include <net/flow.h>
-#include <net/sock.h>
+#include <net/inet_sock.h>
#include <linux/in_route.h>
#include <linux/rtnetlink.h>
#include <linux/route.h>
@@ -161,6 +161,10 @@ static inline int ip_route_connect(struct rtable **rp, __be32 dst,
int err;
struct net *net = sock_net(sk);
+
+ if (inet_sk(sk)->transparent)
+ fl.flags |= FLOWI_FLAG_ANYSRC;
+
if (!dst || !src) {
err = __ip_route_output_key(net, rp, &fl);
if (err)