Cross Reference: /vbox/src/VBox/NetworkServices/NAT/pxping.c

Lines Matching defs:iph
452     struct ip_hdr *iph;
465     iph = (/* UNCONST */ struct ip_hdr *)ip_current_header();
480              IPH_TTL(iph)));
482     ttl = IPH_TTL(iph);
503     df = (IPH_OFFSET(iph) & PP_HTONS(IP_DF)) != 0;
525         memcpy(&iph_orig, iph, iphlen);
528             ip4_addr_set_u32(&iph->dest, pcb->peer.sin.sin_addr.s_addr);
532             ip4_addr_set_u32(&iph->src, g_proxy_options->src4->sin_addr.s_addr);
536             ip_addr_set_any(&iph->src);
539         IPH_TTL_SET(iph, ttl);  /* already decremented */
540         IPH_ID_SET(iph, 0);     /* kernel will set one */
543         IPH_OFFSET_SET(iph, ntohs(IPH_OFFSET(iph)));
544         IPH_LEN_SET(iph, ntohs(IPH_LEN(iph)));
547         IPH_CHKSUM_SET(iph, sum);
549         IPH_CHKSUM_SET(iph, 0); /* kernel will recalculate */
591         tos = IPH_TOS(iph);
620             memcpy(iph, &iph_orig, iphlen);
674     struct ip6_hdr *iph;
681     iph = (/* UNCONST */ struct ip6_hdr *)ip6_current_header();
701              IP6H_HOPLIM(iph)));
703     hopl = IP6H_HOPLIM(iph);
1139     struct ip_hdr *iph;
1162     iph = (struct ip_hdr *)pollmgr_udpbuf;
1165     if (IPH_V(iph) != 4) {
1166         DPRINTF2(("%s: unexpected IP version %d\n", __func__, IPH_V(iph)));
1171     ipoff = IPH_OFFSET(iph);
1175     IPH_OFFSET_SET(iph, ipoff);
1184     if (IPH_HL(iph) * 4 != IP_HLEN) {
1186                   __func__, IPH_HL(iph) * 4));
1190     if (IPH_PROTO(iph) != IP_PROTO_ICMP) {
1191         DPRINTF2(("%s: unexpected protocol %d\n", __func__, IPH_PROTO(iph)));
1195     iplen = IPH_LEN(iph);
1203     IPH_LEN_SET(iph, htons(iplen));
1240     struct ip_hdr *iph;
1250     iph = (struct ip_hdr *)pollmgr_udpbuf;
1263     ip_addr_copy(target_ip, iph->src);
1268     if (mapped == PXREMAP_ASIS && IPH_TTL(iph) == 1) {
1301     oipsum = IPH_CHKSUM(iph);
1304         ip_addr_copy(iph->dest, guest_ip);
1306             ip_addr_copy(iph->src, target_ip);
1309             IPH_TTL_SET(iph, IPH_TTL(iph) - 1);
1311         IPH_CHKSUM_SET(iph, inet_chksum(iph, ntohs(IPH_LEN(iph))));
1315         sum += chksum_update_32((u32_t *)&iph->dest,
1318             sum += chksum_update_32((u32_t *)&iph->src,
1322             IPH_TTL_SET(iph, IPH_TTL(iph) - 1);
1326         IPH_CHKSUM_SET(iph, ~sum);
1341     struct ip_hdr *iph, *oiph;
1351     iph = (struct ip_hdr *)pollmgr_udpbuf;
1450     ip_addr_copy(error_ip, iph->src); /* node that reports the error */
1455     if (error_mapped == PXREMAP_ASIS && IPH_TTL(iph) == 1) {
1480     sum = (u16_t)~IPH_CHKSUM(iph);
1481     sum += chksum_update_32((u32_t *)&iph->dest, ip4_addr_get_u32(&guest_ip));
1483         sum += chksum_update_32((u32_t *)&iph->src, ip4_addr_get_u32(&error_ip));
1486         IPH_TTL_SET(iph, IPH_TTL(iph) - 1);
1490     IPH_CHKSUM_SET(iph, ~sum);