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SearchGoogle itResults 1 - 1 of 1 for funcall:ntohs from t2ex/bsd_source/t2ex/network/net/src_bsd/netinet/ip_input.c (0.00 seconds)
t2ex
bsd_source/t2ex/network/net/src_bsd/netinet/ip_input.c - 90.8KB - 2,575 lines
731:         /* Retrieve the packet length. */
732:         len = ntohs(ip->ip_len);
733: 
1041: */ 1042: off = (ntohs(ip->ip_off) & IP_OFFMASK) << 3; 1043: if ((off > 0 ? off + hlen : len) < IP_MINFRAGSIZE - 1) {
1077: */ 1078: ip->ip_len = htons(ntohs(ip->ip_len) - hlen); 1079: mff = (ip->ip_off & htons(IP_MF)) != 0;
1084: */ 1085: if (ntohs(ip->ip_len) == 0 || 1086: (ntohs(ip->ip_len) & 0x7) != 0) { 1087: IP_STATINC(IP_STAT_BADFRAGS);
1091: } 1092: ip->ip_off = htons((ntohs(ip->ip_off) & IP_OFFMASK) << 3); 1093:
1119: hlen = ip->ip_hl << 2; 1120: ip->ip_len = htons(ntohs(ip->ip_len) + hlen); 1121: } else
1182: if (ia && ip) 1183: ia->ia_ifa.ifa_data.ifad_inbytes += ntohs(ip->ip_len); 1184: #endif
1278: p = q, q = TAILQ_NEXT(q, ipqe_q)) 1279: if (ntohs(q->ipqe_ip->ip_off) > ntohs(ipqe->ipqe_ip->ip_off)) 1280: break;
1287: if (p != NULL) { 1288: i = ntohs(p->ipqe_ip->ip_off) + ntohs(p->ipqe_ip->ip_len) - 1289: ntohs(ipqe->ipqe_ip->ip_off); 1290: if (i > 0) { 1291: if (i >= ntohs(ipqe->ipqe_ip->ip_len)) 1292: goto dropfrag;
1294: ipqe->ipqe_ip->ip_off = 1295: htons(ntohs(ipqe->ipqe_ip->ip_off) + i); 1296: ipqe->ipqe_ip->ip_len = 1297: htons(ntohs(ipqe->ipqe_ip->ip_len) - i); 1298: }
1305: for (; q != NULL && 1306: ntohs(ipqe->ipqe_ip->ip_off) + ntohs(ipqe->ipqe_ip->ip_len) > 1307: ntohs(q->ipqe_ip->ip_off); q = nq) { 1308: i = (ntohs(ipqe->ipqe_ip->ip_off) + 1309: ntohs(ipqe->ipqe_ip->ip_len)) - ntohs(q->ipqe_ip->ip_off); 1310: if (i < ntohs(q->ipqe_ip->ip_len)) { 1311: q->ipqe_ip->ip_len = 1312: htons(ntohs(q->ipqe_ip->ip_len) - i); 1313: q->ipqe_ip->ip_off = 1314: htons(ntohs(q->ipqe_ip->ip_off) + i); 1315: m_adj(q->ipqe_m, i);
1340: p = q, q = TAILQ_NEXT(q, ipqe_q)) { 1341: if (ntohs(q->ipqe_ip->ip_off) != next) 1342: return (0); 1343: next += ntohs(q->ipqe_ip->ip_len); 1344: }
2020: */ 2021: mcopy = m_copym(m, 0, imin(ntohs(ip->ip_len), 68), M_DONTWAIT); 2022: if (mcopy)