diff options
| author | David S. Miller <davem@davemloft.net> | 2010-04-21 14:59:20 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-04-21 14:59:20 -0700 |
| commit | e5700aff144fbbba46be40049f0c55fb57283777 (patch) | |
| tree | 94eafb68774f5c23c22e8a98794f0f1a760a6c27 | |
| parent | f71b70e115dd0bb34eee4d281a4fb6416e88cfff (diff) | |
tcp: Mark v6 response packets as CHECKSUM_PARTIAL
Otherwise we only get the checksum right for data-less TCP responses.
Noticed by Herbert Xu.
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 5d2e4301e246..1ababbb41131 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1054,6 +1054,9 @@ static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win, ipv6_addr_copy(&fl.fl6_dst, &ipv6_hdr(skb)->saddr); ipv6_addr_copy(&fl.fl6_src, &ipv6_hdr(skb)->daddr); + buff->ip_summed = CHECKSUM_PARTIAL; + buff->csum = 0; + __tcp_v6_send_check(buff, &fl.fl6_src, &fl.fl6_dst); fl.proto = IPPROTO_TCP; |