summaryrefslogtreecommitdiff
path: root/include/linux/netfilter.h
diff options
context:
space:
mode:
authorPatrick McHardy <kaber@trash.net>2006-08-05 00:58:33 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 14:53:54 -0700
commit4cf411de49c65140b3c259748629b561c0d3340f (patch)
tree71dbc9fbbb0b64e805033665e3653d991abb0f7e /include/linux/netfilter.h
parent84fa7933a33f806bbbaae6775e87459b1ec584c0 (diff)
[NETFILTER]: Get rid of HW checksum invalidation
Update hardware checksums incrementally to avoid breaking GSO. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/netfilter.h')
-rw-r--r--include/linux/netfilter.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 10168e26a846..b7e67d1d4382 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -282,6 +282,12 @@ extern void nf_invalidate_cache(int pf);
Returns true or false. */
extern int skb_make_writable(struct sk_buff **pskb, unsigned int writable_len);
+extern u_int16_t nf_csum_update(u_int32_t oldval, u_int32_t newval,
+ u_int32_t csum);
+extern u_int16_t nf_proto_csum_update(struct sk_buff *skb,
+ u_int32_t oldval, u_int32_t newval,
+ u_int16_t csum, int pseudohdr);
+
struct nf_afinfo {
unsigned short family;
unsigned int (*checksum)(struct sk_buff *skb, unsigned int hook,