2141 	struct ip *iph;  in xnb_fill_eh_and_ip()  local
2157 	iph = (struct ip*)(eh + 1);  in xnb_fill_eh_and_ip()
2158 	iph->ip_hl = 0x5;	/* 5 dwords == 20 bytes */  in xnb_fill_eh_and_ip()
2159 	iph->ip_v = 4;		/* IP v4 */  in xnb_fill_eh_and_ip()
2160 	iph->ip_tos = 0;  in xnb_fill_eh_and_ip()
2161 	iph->ip_len = htons(ip_len);  in xnb_fill_eh_and_ip()
2162 	iph->ip_id = htons(ip_id);  in xnb_fill_eh_and_ip()
2163 	iph->ip_off = htons(ip_off);  in xnb_fill_eh_and_ip()
2164 	iph->ip_ttl = 64;  in xnb_fill_eh_and_ip()
2165 	iph->ip_p = ip_p;  in xnb_fill_eh_and_ip()
2166 	iph->ip_sum = htons(ip_sum);  in xnb_fill_eh_and_ip()
2167 	iph->ip_src.s_addr = htonl(0xc0a80a04);  in xnb_fill_eh_and_ip()
2168 	iph->ip_dst.s_addr = htonl(0xc0a80a05);  in xnb_fill_eh_and_ip()
2183 	struct ip *iph;  in xnb_add_mbuf_cksum_icmp()  local
2196 	iph = (struct ip*)(eh + 1);  in xnb_add_mbuf_cksum_icmp()
2197 	icmph = (struct icmp*)(iph + 1);  in xnb_add_mbuf_cksum_icmp()
2230 	XNB_ASSERT(iph->ip_sum == htons(IP_CSUM));  in xnb_add_mbuf_cksum_icmp()
2249 	struct ip *iph;  in xnb_add_mbuf_cksum_udp()  local
2259 	iph = (struct ip*)(eh + 1);  in xnb_add_mbuf_cksum_udp()
2260 	udp = (struct udphdr*)(iph + 1);  in xnb_add_mbuf_cksum_udp()
2286 	XNB_ASSERT(iph->ip_sum == htons(IP_CSUM));  in xnb_add_mbuf_cksum_udp()
2301 	struct ip *iph;  in xnb_fill_tcp()  local
2309 	iph = (struct ip*)(eh + 1);  in xnb_fill_tcp()
2310 	tcp = (struct tcphdr*)(iph + 1);  in xnb_fill_tcp()
2353 	struct ip *iph;  in xnb_add_mbuf_cksum_tcp()  local
2362 	iph = (struct ip*)(eh + 1);  in xnb_add_mbuf_cksum_tcp()
2363 	tcp = (struct tcphdr*)(iph + 1);  in xnb_add_mbuf_cksum_tcp()
2376 	XNB_ASSERT(iph->ip_sum == htons(IP_CSUM));  in xnb_add_mbuf_cksum_tcp()
2394 	struct ip *iph;  in xnb_add_mbuf_cksum_tcp_swcksum()  local
2405 	iph = (struct ip*)(eh + 1);  in xnb_add_mbuf_cksum_tcp_swcksum()
2406 	iph->ip_sum = htons(IP_CSUM);  in xnb_add_mbuf_cksum_tcp_swcksum()
2407 	tcp = (struct tcphdr*)(iph + 1);  in xnb_add_mbuf_cksum_tcp_swcksum()
2420 	XNB_ASSERT(iph->ip_sum == htons(IP_CSUM));  in xnb_add_mbuf_cksum_tcp_swcksum()