Lines Matching refs:iphdr

96 ip_forward(struct pbuf *p, struct ip_hdr *iphdr)
102   if ((netif = ip_route((struct ip_addr *)&(iphdr->dest))) == NULL) {
106     ip_addr_debug_print(IP_DEBUG, ((struct ip_addr *)&(iphdr->dest)));
113   if (--iphdr->hoplim == 0) {
116     if (iphdr->nexthdr != IP_PROTO_ICMP) {
125   /*  if (iphdr->chksum >= htons(0xffff - 0x100)) {
126     iphdr->chksum += htons(0x100) + 1;
128     iphdr->chksum += htons(0x100);
134   ip_addr_debug_print(IP_DEBUG, ((struct ip_addr *)&(iphdr->dest)));
143   netif->output(netif, p, (struct ip_addr *)&(iphdr->dest));
158   struct ip_hdr *iphdr;
172   iphdr = p->payload;
175   if (iphdr->v != 6) {
189     LWIP_DEBUGF(IP_DEBUG, ("ip_input: iphdr->dest "));
190     ip_addr_debug_print(IP_DEBUG, ((struct ip_addr *)&(iphdr->dest)));
192     ip_addr_debug_print(IP_DEBUG, ((struct ip_addr *)&(iphdr->dest)));
195     if (ip_addr_cmp(&(iphdr->dest), &(netif->ip_addr))) {
204     ip_forward(p, iphdr);
210   pbuf_realloc(p, IP_HLEN + ntohs(iphdr->len));
224   switch (iphdr->nexthdr) {
243           iphdr->nexthdr));
264   struct ip_hdr *iphdr;
277   iphdr = p->payload;
282     iphdr->hoplim = ttl;
283     iphdr->nexthdr = proto;
284     iphdr->len = htons(p->tot_len - IP_HLEN);
285     ip_addr_set(&(iphdr->dest), dest);
287     iphdr->v = 6;
290       ip_addr_set(&(iphdr->src), &(netif->ip_addr));
292       ip_addr_set(&(iphdr->src), src);
296     dest = &(iphdr->dest);
356   struct ip_hdr *iphdr = p->payload;
361         iphdr->v,
362         iphdr->tclass1, iphdr->tclass2,
363         iphdr->flow1, iphdr->flow2));
366         ntohs(iphdr->len),
367         iphdr->nexthdr,
368         iphdr->hoplim));
371         (ntohl(iphdr->src.addr[0]) >> 16) & 0xffff,
372         ntohl(iphdr->src.addr[0]) & 0xffff));
374         (ntohl(iphdr->src.addr[1]) >> 16) & 0xffff,
375         ntohl(iphdr->src.addr[1]) & 0xffff));
377         (ntohl(iphdr->src.addr[2]) >> 16) & 0xffff,
378         ntohl(iphdr->src.addr[2]) & 0xffff));
380         (ntohl(iphdr->src.addr[3]) >> 16) & 0xffff,
381         ntohl(iphdr->src.addr[3]) & 0xffff));
384         (ntohl(iphdr->dest.addr[0]) >> 16) & 0xffff,
385         ntohl(iphdr->dest.addr[0]) & 0xffff));
387         (ntohl(iphdr->dest.addr[1]) >> 16) & 0xffff,
388         ntohl(iphdr->dest.addr[1]) & 0xffff));
390         (ntohl(iphdr->dest.addr[2]) >> 16) & 0xffff,
391         ntohl(iphdr->dest.addr[2]) & 0xffff));
393         (ntohl(iphdr->dest.addr[3]) >> 16) & 0xffff,
394         ntohl(iphdr->dest.addr[3]) & 0xffff));