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authorBrian Haley <brian.haley@hp.com>2006-11-11 01:54:51 +0300
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-03 08:22:13 +0300
commitd3a1be9cba86c4385a5fe46673bbb4730551f454 (patch)
tree24bcb9244dcb894c333c33c0f1dd88e1ddcc2267 /net/ipv6/raw.c
parentf465e489c457821751f6253abaaf28c10f9d8895 (diff)
downloadlinux-d3a1be9cba86c4385a5fe46673bbb4730551f454.tar.xz
[IPv6]: Only modify checksum for UDP
Only change upper-layer checksum from 0 to 0xFFFF for UDP (as RFC 768 states), not for others as RFC 4443 doesn't require it. Signed-off-by: Brian Haley <brian.haley@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/raw.c')
-rw-r--r--net/ipv6/raw.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 18a90075f942..813fa1d96862 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -536,7 +536,7 @@ static int rawv6_push_pending_frames(struct sock *sk, struct flowi *fl,
&fl->fl6_dst,
total_len, fl->proto, tmp_csum);
- if (tmp_csum == 0)
+ if (tmp_csum == 0 && fl->proto == IPPROTO_UDP)
tmp_csum = -1;
csum = tmp_csum;