diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2006-11-20 18:07:29 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-02 21:27:18 -0800 |
| commit | ff1dcadb1b55dbf471c5ed109dbbdf06bd19ef3b (patch) | |
| tree | cbcd17d33ecc52c90d218b43c5aec430be448058 /net | |
| parent | 5b14027bf2132c0631ea9f3be11ced89a5057220 (diff) | |
| download | op-kernel-dev-ff1dcadb1b55dbf471c5ed109dbbdf06bd19ef3b.zip op-kernel-dev-ff1dcadb1b55dbf471c5ed109dbbdf06bd19ef3b.tar.gz | |
[NET]: Split skb->csum
... into anonymous union of __wsum and __u32 (csum and csum_offset resp.)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/dev.c | 4 | ||||
| -rw-r--r-- | net/core/skbuff.c | 2 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 4 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 2 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 4 |
5 files changed, 8 insertions, 8 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 1a36b17..59d058a 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1191,9 +1191,9 @@ int skb_checksum_help(struct sk_buff *skb) offset = skb->tail - skb->h.raw; BUG_ON(offset <= 0); - BUG_ON(skb->csum + 2 > offset); + BUG_ON(skb->csum_offset + 2 > offset); - *(__sum16*)(skb->h.raw + skb->csum) = csum_fold(csum); + *(__sum16*)(skb->h.raw + skb->csum_offset) = csum_fold(csum); out_set_summed: skb->ip_summed = CHECKSUM_NONE; diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 07c25d6..a90bc43 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -1414,7 +1414,7 @@ void skb_copy_and_csum_dev(const struct sk_buff *skb, u8 *to) skb->len - csstart, 0); if (skb->ip_summed == CHECKSUM_PARTIAL) { - long csstuff = csstart + skb->csum; + long csstuff = csstart + skb->csum_offset; *((__sum16 *)(to + csstuff)) = csum_fold(csum); } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index e9d4671..4913f25 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -504,7 +504,7 @@ void tcp_v4_send_check(struct sock *sk, int len, struct sk_buff *skb) if (skb->ip_summed == CHECKSUM_PARTIAL) { th->check = ~tcp_v4_check(th, len, inet->saddr, inet->daddr, 0); - skb->csum = offsetof(struct tcphdr, check); + skb->csum_offset = offsetof(struct tcphdr, check); } else { th->check = tcp_v4_check(th, len, inet->saddr, inet->daddr, csum_partial((char *)th, @@ -526,7 +526,7 @@ int tcp_v4_gso_send_check(struct sk_buff *skb) th->check = 0; th->check = ~tcp_v4_check(th, skb->len, iph->saddr, iph->daddr, 0); - skb->csum = offsetof(struct tcphdr, check); + skb->csum_offset = offsetof(struct tcphdr, check); skb->ip_summed = CHECKSUM_PARTIAL; return 0; } diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 28e4cf6..1807a30 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -422,7 +422,7 @@ static void udp4_hwcsum_outgoing(struct sock *sk, struct sk_buff *skb, /* * Only one fragment on the socket. */ - skb->csum = offsetof(struct udphdr, check); + skb->csum_offset = offsetof(struct udphdr, check); uh->check = ~csum_tcpudp_magic(src, dst, len, IPPROTO_UDP, 0); } else { /* diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 0adb337..517c500 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -948,7 +948,7 @@ static void tcp_v6_send_check(struct sock *sk, int len, struct sk_buff *skb) if (skb->ip_summed == CHECKSUM_PARTIAL) { th->check = ~csum_ipv6_magic(&np->saddr, &np->daddr, len, IPPROTO_TCP, 0); - skb->csum = offsetof(struct tcphdr, check); + skb->csum_offset = offsetof(struct tcphdr, check); } else { th->check = csum_ipv6_magic(&np->saddr, &np->daddr, len, IPPROTO_TCP, csum_partial((char *)th, th->doff<<2, @@ -970,7 +970,7 @@ static int tcp_v6_gso_send_check(struct sk_buff *skb) th->check = 0; th->check = ~csum_ipv6_magic(&ipv6h->saddr, &ipv6h->daddr, skb->len, IPPROTO_TCP, 0); - skb->csum = offsetof(struct tcphdr, check); + skb->csum_offset = offsetof(struct tcphdr, check); skb->ip_summed = CHECKSUM_PARTIAL; return 0; } |
