Cross Reference: /vbox/src/VBox/Devices/Network/slirp/ip

Lines Matching defs:pData
92 static void icmp_cache_clean(PNATState pData, int iEntries);
95 icmp_init(PNATState pData, int iIcmpCacheLimit)
97     pData->icmp_socket.so_type = IPPROTO_ICMP;
98     pData->icmp_socket.so_state = SS_ISFCONNECTED;
106     pData->iIcmpCacheLimit = iIcmpCacheLimit;
108     pData->icmp_socket.s = socket(PF_INET, SOCK_RAW, IPPROTO_ICMP);
110     pData->icmp_socket.s = socket(AF_INET, SOCK_DGRAM, IPPROTO_ICMP);
112     if (pData->icmp_socket.s == -1)
121         pData->icmp_socket.s = getrawsock(AF_INET);
122         if (pData->icmp_socket.s == -1)
129     fd_nonblock(pData->icmp_socket.s);
132     LIST_INIT(&pData->icmp_msg_head);
135     if (icmpwin_init(pData) != 0)
146 icmp_finit(PNATState pData)
149     icmpwin_finit(pData);
151     icmp_cache_clean(pData, -1);
152     closesocket(pData->icmp_socket.s);
161 icmp_find_original_mbuf(PNATState pData, struct ip *ip)
187             LIST_FOREACH(icm, &pData->icmp_msg_head, im_list)
288         LIST_INSERT_HEAD(&pData->icmp_msg_head, icm, im_list);
289         pData->cIcmpCacheSize++;
290         if (pData->cIcmpCacheSize > pData->iIcmpCacheLimit)
291             icmp_cache_clean(pData, pData->iIcmpCacheLimit/2);
308 static void icmp_cache_clean(PNATState pData, int iEntries)
313     if (iEntries > pData->cIcmpCacheSize)
318     while(!LIST_EMPTY(&pData->icmp_msg_head))
320         icm = LIST_FIRST(&pData->icmp_msg_head);
331             pData->cIcmpCacheSize--;
332             m_freem(pData, icm->im_m);
340 icmp_attach(PNATState pData, struct mbuf *m)
349     LIST_INSERT_HEAD(&pData->icmp_msg_head, icm, im_list);
350     pData->cIcmpCacheSize++;
351     if (pData->cIcmpCacheSize > pData->iIcmpCacheLimit)
352         icmp_cache_clean(pData, pData->iIcmpCacheLimit/2);
361 icmp_input(PNATState pData, struct mbuf *m, int hlen)
415                 m_copyback(pData, m, hlen + RT_OFFSETOF(struct icmp, icmp_type),
419                 icmp_reflect(pData, m);
425                 icmpwin_ping(pData, m, hlen);
435                 if ((ip->ip_dst.s_addr & RT_H2N_U32(pData->netmask)) == pData->special_addr.s_addr)
438                     switch (RT_N2H_U32(ip->ip_dst.s_addr) & ~pData->netmask)
464                 if (pData->icmp_socket.s != -1)
473                     status = setsockopt(pData->icmp_socket.s, IPPROTO_IP, IP_TTL,
478                     rc = sendto(pData->icmp_socket.s, icp, icmplen, 0,
482                         m->m_so = &pData->icmp_socket;
483                         icmp_attach(pData, m);
495                     icmp_error(pData, m, ICMP_UNREACH, ICMP_UNREACH_NET, 0, strerror(errno));
519     m_freem(pData, m);
550 void icmp_error(PNATState pData, struct mbuf *msrc, u_char type, u_char code, int minsize, const char *message)
602     m = m_gethdr(pData, M_NOWAIT, MT_HEADER);
653     (void) ip_output0(pData, (struct socket *)NULL, m, 1);
658     m_freem(pData, msrc);
668         m_freem(pData, msrc);
686 icmp_reflect(PNATState pData, struct mbuf *m)
707     (void) ip_output(pData, (struct socket *)NULL, m);