Lines Matching refs:iph
188 struct iphdr *iph; in pptp_xmit() local
204 max_headroom = LL_RESERVED_SPACE(tdev) + sizeof(*iph) + sizeof(*hdr) + 2; in pptp_xmit()
261 skb_push(skb, sizeof(*iph)); in pptp_xmit()
266 iph = ip_hdr(skb); in pptp_xmit()
267 iph->version = 4; in pptp_xmit()
268 iph->ihl = sizeof(struct iphdr) >> 2; in pptp_xmit()
270 iph->frag_off = htons(IP_DF); in pptp_xmit()
272 iph->frag_off = 0; in pptp_xmit()
273 iph->protocol = IPPROTO_GRE; in pptp_xmit()
274 iph->tos = 0; in pptp_xmit()
275 iph->daddr = fl4.daddr; in pptp_xmit()
276 iph->saddr = fl4.saddr; in pptp_xmit()
277 iph->ttl = ip4_dst_hoplimit(&rt->dst); in pptp_xmit()
278 iph->tot_len = htons(skb->len); in pptp_xmit()
287 ip_send_check(iph); in pptp_xmit()
385 struct iphdr *iph; in pptp_rcv() local
393 iph = ip_hdr(skb); in pptp_rcv()
405 po = lookup_chan(htons(header->call_id), iph->saddr); in pptp_rcv()