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| author | David S. Miller <davem@davemloft.net> | 2012-06-27 17:05:06 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-06-27 17:05:06 -0700 |
| commit | c10237e077cef50e925f052e49f3b4fead9d71f9 (patch) | |
| tree | 5b7418f3a31165ea2e7d119782cad0745cd45792 /include/net/route.h | |
| parent | e440cf2ca0a1b075c64016240d46c3aa9d877bbf (diff) | |
| download | linux-c10237e077cef50e925f052e49f3b4fead9d71f9.tar.gz linux-c10237e077cef50e925f052e49f3b4fead9d71f9.tar.bz2 linux-c10237e077cef50e925f052e49f3b4fead9d71f9.zip | |
Revert "ipv4: tcp: dont cache unconfirmed intput dst"
This reverts commit c074da2810c118b3812f32d6754bd9ead2f169e7.
This change has several unwanted side effects:
1) Sockets will cache the DST_NOCACHE route in sk->sk_rx_dst and we'll
thus never create a real cached route.
2) All TCP traffic will use DST_NOCACHE and never use the routing
cache at all.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/route.h')
| -rw-r--r-- | include/net/route.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/net/route.h b/include/net/route.h index 6361f9335774..47eb25ac1f7f 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -201,18 +201,18 @@ static inline struct rtable *ip_route_output_gre(struct net *net, struct flowi4 } extern int ip_route_input_common(struct sk_buff *skb, __be32 dst, __be32 src, - u8 tos, struct net_device *devin, bool noref, bool nocache); + u8 tos, struct net_device *devin, bool noref); static inline int ip_route_input(struct sk_buff *skb, __be32 dst, __be32 src, u8 tos, struct net_device *devin) { - return ip_route_input_common(skb, dst, src, tos, devin, false, false); + return ip_route_input_common(skb, dst, src, tos, devin, false); } static inline int ip_route_input_noref(struct sk_buff *skb, __be32 dst, __be32 src, - u8 tos, struct net_device *devin, bool nocache) + u8 tos, struct net_device *devin) { - return ip_route_input_common(skb, dst, src, tos, devin, true, nocache); + return ip_route_input_common(skb, dst, src, tos, devin, true); } extern void ipv4_update_pmtu(struct sk_buff *skb, struct net *net, u32 mtu, |