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authorPatrick McHardy <kaber@trash.net>2006-08-29 16:44:56 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 14:53:53 -0700
commit84fa7933a33f806bbbaae6775e87459b1ec584c0 (patch)
tree5be404225d90f640997b12f631e9b496b3fd0d61 /net/ipv4/ip_output.c
parent8584d6df39db5601965f9bc5e3bf2fea833ad7bb (diff)
[NET]: Replace CHECKSUM_HW by CHECKSUM_PARTIAL/CHECKSUM_COMPLETE
Replace CHECKSUM_HW by CHECKSUM_PARTIAL (for outgoing packets, whose checksum still needs to be completed) and CHECKSUM_COMPLETE (for incoming packets, device supplied full checksum). Patch originally from Herbert Xu, updated by myself for 2.6.18-rc3. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_output.c')
-rw-r--r--net/ipv4/ip_output.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 308bdeac3455..1b9b6742ef77 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -680,7 +680,7 @@ ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk
{
struct iovec *iov = from;
- if (skb->ip_summed == CHECKSUM_HW) {
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
if (memcpy_fromiovecend(to, iov, offset, len) < 0)
return -EFAULT;
} else {
@@ -736,7 +736,7 @@ static inline int ip_ufo_append_data(struct sock *sk,
/* initialize protocol header pointer */
skb->h.raw = skb->data + fragheaderlen;
- skb->ip_summed = CHECKSUM_HW;
+ skb->ip_summed = CHECKSUM_PARTIAL;
skb->csum = 0;
sk->sk_sndmsg_off = 0;
}
@@ -844,7 +844,7 @@ int ip_append_data(struct sock *sk,
length + fragheaderlen <= mtu &&
rt->u.dst.dev->features & NETIF_F_ALL_CSUM &&
!exthdrlen)
- csummode = CHECKSUM_HW;
+ csummode = CHECKSUM_PARTIAL;
inet->cork.length += length;
if (((length > mtu) && (sk->sk_protocol == IPPROTO_UDP)) &&