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authorJulian Anastasov <ja@ssi.bg>2008-10-01 07:28:28 -0700
committerDavid S. Miller <davem@davemloft.net>2008-10-01 07:28:28 -0700
commita210d01ae3ee006b59e54e772a7f212486e0f021 (patch)
treeceea5f8de75e70b13641f340e3b13a125a52567a /include/net/flow.h
parent4edd87ad5cad8e159e0db3ce3131b3d97219c9cd (diff)
ipv4: Loosen source address check on IPv4 output
ip_route_output() contains a check to make sure that no flows with non-local source IP addresses are routed. This obviously makes using such addresses impossible. This patch introduces a flowi flag which makes omitting this check possible. The new flag provides a way of handling transparent and non-transparent connections differently. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: KOVACS Krisztian <hidden@sch.bme.hu> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/flow.h')
-rw-r--r--include/net/flow.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/flow.h b/include/net/flow.h
index 228b2477cee..b45a5e4fcad 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -47,6 +47,8 @@ struct flowi {
#define fl4_scope nl_u.ip4_u.scope
__u8 proto;
+ __u8 flags;
+#define FLOWI_FLAG_ANYSRC 0x01
union {
struct {
__be16 sport;