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Lines Matching defs:iphdr

171 	struct ip *iphdr;
176 	iphdr = mtod(m, struct ip *);
178 	iphdr->ip_v = IPVERSION;
179 	iphdr->ip_hl = sizeof(struct ip) >> 2;
180 	iphdr->ip_off = 0;
181 	iphdr->ip_ttl = 64;
182 	iphdr->ip_p = proto;
185 	l4data = (void *)(iphdr + 1);
187 	iphdr->ip_len = htons(size);
224 	struct ip *iphdr;
228 		iphdr = mtod(mn, struct ip *);
230 		iphdr = mtod(m, struct ip *);
232 	*ip = iphdr;
233 	return (void *)(iphdr + 1);
248 	struct ip *iphdr = mtod(m, struct ip *);
249 	const size_t hlen = iphdr->ip_hl << 2;
250 	void *p = (uint8_t *)iphdr + hlen;
254 	iphdr->ip_len = htons(ntohs(iphdr->ip_len) + addlen);