struct ip_vs_app *app)
{
int diff;
- unsigned int tcp_offset = (*pskb)->nh.iph->ihl*4;
+ const unsigned int tcp_offset = ip_hdrlen(*pskb);
struct tcphdr *th;
__u32 seq;
if (!ip_vs_make_skb_writable(pskb, tcp_offset + sizeof(*th)))
return 0;
- th = (struct tcphdr *)((*pskb)->nh.raw + tcp_offset);
+ th = (struct tcphdr *)(skb_network_header(*pskb) + tcp_offset);
/*
* Remember seq number in case this pkt gets resized
struct ip_vs_app *app)
{
int diff;
- unsigned int tcp_offset = (*pskb)->nh.iph->ihl*4;
+ const unsigned int tcp_offset = ip_hdrlen(*pskb);
struct tcphdr *th;
__u32 seq;
if (!ip_vs_make_skb_writable(pskb, tcp_offset + sizeof(*th)))
return 0;
- th = (struct tcphdr *)((*pskb)->nh.raw + tcp_offset);
+ th = (struct tcphdr *)(skb_network_header(*pskb) + tcp_offset);
/*
* Remember seq number in case this pkt gets resized
int ip_vs_skb_replace(struct sk_buff *skb, gfp_t pri,
char *o_buf, int o_len, char *n_buf, int n_len)
{
- struct iphdr *iph;
int diff;
int o_offset;
int o_left;
}
/* must update the iph total length here */
- iph = skb->nh.iph;
- iph->tot_len = htons(skb->len);
+ ip_hdr(skb)->tot_len = htons(skb->len);
LeaveFunction(9);
return 0;