lib/arranet/arranet.c

769         struct ip_hdr *iphdr = (struct ip_hdr *)(p->payload + SIZEOF_ETH_HDR);
771         if(IPH_PROTO(iphdr) == IP_PROTO_UDP) {
772             struct udp_hdr *udphdr = (struct udp_hdr *)(p->payload + SIZEOF_ETH_HDR + (IPH_HL(iphdr) * 4));
848     struct ip_hdr *iphdr = (struct ip_hdr *)(inpkt->payload + SIZEOF_ETH_HDR);
850     assert(IPH_PROTO(iphdr) == IP_PROTO_UDP);
852     struct udp_hdr *udphdr = (struct udp_hdr *)(inpkt->payload + SIZEOF_ETH_HDR + (IPH_HL(iphdr) * 4));
853     size_t hdr_len = SIZEOF_ETH_HDR + (IPH_HL(iphdr) * 4) + sizeof(struct udp_hdr);
867         addr->sin_addr.s_addr = iphdr->src.addr;
914     struct ip_hdr *iphdr = (struct ip_hdr *)(inpkt->payload + SIZEOF_ETH_HDR);
916     uint16_t pkt_len = ntohs(IPH_LEN(iphdr));
917     uint8_t *payload = (void *)iphdr;
928         addr->sin_addr.s_addr = iphdr->src.addr;
957     struct ip_hdr *iphdr = (struct ip_hdr *)(inpkt->payload + SIZEOF_ETH_HDR);
958     assert(IPH_PROTO(iphdr) == IP_PROTO_TCP);
959     struct tcp_hdr *tcphdr = (struct tcp_hdr *)(inpkt->payload + SIZEOF_ETH_HDR + (IPH_HL(iphdr) * 4));
960     size_t hdr_len = SIZEOF_ETH_HDR + (IPH_HL(iphdr) * 4) + (TCPH_HDRLEN(tcphdr) * 4);
962     uint16_t pkt_len = htons(IPH_LEN(iphdr)) - (TCPH_HDRLEN(tcphdr) * 4) - (IPH_HL(iphdr) * 4);
1014         addr->sin_addr.s_addr = iphdr->src.addr;
2166             struct ip_hdr *iphdr = (struct ip_hdr *)(p->payload + SIZEOF_ETH_HDR);
2168             /* printf("%d: Is an IP packet, type %x\n", disp_get_core_id(), IPH_PROTO(iphdr)); */
2171             if(IPH_PROTO(iphdr) == IP_PROTO_ICMP) {
2224             if(IPH_PROTO(iphdr) != IP_PROTO_UDP && IPH_PROTO(iphdr) != IP_PROTO_TCP) {
2229             if(iphdr->dest.addr != arranet_myip) {
2236                 if(IPH_PROTO(iphdr) == IP_PROTO_TCP) {
2243             if(IPH_PROTO(iphdr) == IP_PROTO_UDP) {
2244                 struct udp_hdr *udphdr = (struct udp_hdr *)(p->payload + SIZEOF_ETH_HDR + (IPH_HL(iphdr) * 4));
2245                 /* uint8_t *payload = p->payload + SIZEOF_ETH_HDR + (IPH_HL(iphdr) * 4) + sizeof(struct udp_hdr); */
2253                 /*        htonl(iphdr->dest.addr), htons(udphdr->dest)); */
2267                     protocol_binary_request_no_extras *mypayload = (void *)p->payload + SIZEOF_ETH_HDR + (IPH_HL(iphdr) * 4) + sizeof(struct udp_hdr) + UDP_HEADLEN;
2273             if(IPH_PROTO(iphdr) == IP_PROTO_TCP) {
2274                 struct tcp_hdr *tcphdr = (struct tcp_hdr *)(p->payload + SIZEOF_ETH_HDR + (IPH_HL(iphdr) * 4));
2282                 /*        htonl(iphdr->dest.addr), htonl(iphdr->src.addr), */
2291                        sock->peer_addr.sin_addr.s_addr == iphdr->src.addr) {
2300                 uint16_t pkt_len = htons(IPH_LEN(iphdr)) - (TCPH_HDRLEN(tcphdr) * 4) - (IPH_HL(iphdr) * 4);
2358                     ph->ip.dest.addr = iphdr->src.addr;
2408                         /* size_t psize = htons(iphdr->_len) - (TCPH_HDRLEN(tcphdr) * 4); */
2409                         /* if(psize > IPH_HL(iphdr) * 4) { */
2419                    htons(iphdr->_len) - (TCPH_HDRLEN(tcphdr) * 4) == IPH_HL(iphdr) * 4) {
2427                     /* protocol_binary_request_no_extras *mypayload = (void *)p->payload + SIZEOF_ETH_HDR + (IPH_HL(iphdr) * 4) + sizeof(struct udp_hdr) + UDP_HEADLEN; */
2435             if(peers_get_from_ip(iphdr->src.addr) == NULL) {
2439                 newpeer->ip = iphdr->src.addr;
2552             struct ip_hdr *iphdr = (struct ip_hdr *)(inpkt->payload + SIZEOF_ETH_HDR);
2553             assert(IPH_PROTO(iphdr) == IP_PROTO_TCP);
2554             struct tcp_hdr *tcphdr = (struct tcp_hdr *)(inpkt->payload + SIZEOF_ETH_HDR + (IPH_HL(iphdr) * 4));
2754                 struct ip_hdr *iphdr = (struct ip_hdr *)(inpkt->payload + SIZEOF_ETH_HDR);
2755                 assert(IPH_PROTO(iphdr) == IP_PROTO_TCP);
2756                 struct tcp_hdr *tcphdr = (struct tcp_hdr *)(inpkt->payload + SIZEOF_ETH_HDR + (IPH_HL(iphdr) * 4));
2757                 size_t hdr_len = SIZEOF_ETH_HDR + (IPH_HL(iphdr) * 4) + (TCPH_HDRLEN(tcphdr) * 4);
2759                 uint16_t pkt_len = htons(IPH_LEN(iphdr)) - (TCPH_HDRLEN(tcphdr) * 4) - (IPH_HL(iphdr) * 4);