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[SK_BUFF]: Introduce udp_hdr(), remove skb->h.uh

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Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo 2007-03-13 14:28:48 -03:00 • committed by David S. Miller
parent d9edf9e2be
commit 4bedb45203
12 changed files with 34 additions and 24 deletions
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12
net/ipv4/udp.c
View file

@ -420,7 +420,7 @@ static void udp4_hwcsum_outgoing(struct sock *sk, struct sk_buff *skb,
__be32 src, __be32 dst, int len )
{
unsigned int offset;
struct udphdr *uh = skb->h.uh;
struct udphdr *uh = udp_hdr(skb);
__wsum csum = 0;
if (skb_queue_len(&sk->sk_write_queue) == 1) {
@ -470,7 +470,7 @@ static int udp_push_pending_frames(struct sock *sk)
/*
* Create a UDP header
*/
uh = skb->h.uh;
uh = udp_hdr(skb);
uh->source = fl->fl_ip_sport;
uh->dest = fl->fl_ip_dport;
uh->len = htons(up->len);
@ -866,7 +866,7 @@ try_again:
if (sin)
{
sin->sin_family = AF_INET;
sin->sin_port = skb->h.uh->source;
sin->sin_port = udp_hdr(skb)->source;
sin->sin_addr.s_addr = ip_hdr(skb)->saddr;
memset(sin->sin_zero, 0, sizeof(sin->sin_zero));
}
@ -949,7 +949,7 @@ static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb)
return 1;
/* Now we can get the pointers */
uh = skb->h.uh;
uh = udp_hdr(skb);
udpdata = (__u8 *)uh + sizeof(struct udphdr);
udpdata32 = (__be32 *)udpdata;
@ -1207,7 +1207,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
int proto)
{
struct sock *sk;
struct udphdr *uh = skb->h.uh;
struct udphdr *uh = udp_hdr(skb);
unsigned short ulen;
struct rtable *rt = (struct rtable*)skb->dst;
__be32 saddr = ip_hdr(skb)->saddr;
@ -1227,7 +1227,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
/* UDP validates ulen. */
if (ulen < sizeof(*uh) || pskb_trim_rcsum(skb, ulen))
goto short_packet;
uh = skb->h.uh;
uh = udp_hdr(skb);
}
if (udp4_csum_init(skb, uh, proto))