Lines Matching refs:iphdr
2326 struct iphdr *ip;
2363 ip = (struct iphdr *) skb->data;
3015 struct pptp_ip_hdr *iphdr;
3016 iphdr = (struct pptp_ip_hdr *)(skb->data);
3017 if ((iphdr->saddr == pptp_ip_addr.dst_addr) &&
3018 (iphdr->daddr == pptp_ip_addr.src_addr)) {
3020 if (iphdr->protocol == IP_PROTOCOL_GRE) {
3022 int grehdrlen = 8, iphdrlen = (int)(iphdr->ihl * 4), hdrlen;
3025 grehdr = (struct pptp_gre_hdr *)((char *)(iphdr) + iphdrlen);
3071 ((int)(ntohs(iphdr->tot_len)) > hdrlen) &&