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

Lines Matching refs:ip
120     register struct ip *ip;
122     register int hlen = sizeof(struct ip);
146     ip = mtod(m, struct ip *);
147     LogFunc(("ip(src:%RTnaipv4, dst:%RTnaipv4)\n", ip->ip_src, ip->ip_dst));
151     ip->ip_v = IPVERSION;
152     ip->ip_off &= IP_DF;
153     ip->ip_id = RT_H2N_U16(ip_currid++);
154     ip->ip_hl = hlen >> 2;
160     rc = rt_lookup_in_cache(pData, ip->ip_dst.s_addr, eth_dst);
168     if ((u_int16_t)ip->ip_len <= if_mtu)
170         ip->ip_len = RT_H2N_U16((u_int16_t)ip->ip_len);
171         ip->ip_off = RT_H2N_U16((u_int16_t)ip->ip_off);
172         ip->ip_sum = 0;
173         ip->ip_sum = cksum(m, hlen);
191         LogFlowFunc(("ip(ip_src:%RTnaipv4, ip_dst:%RTnaipv4)\n",
192                      ip->ip_src, ip->ip_dst));
201     if (ip->ip_off & IP_DF)
208     len = (if_mtu - hlen) &~ 7;       /* ip databytes per packet */
224         mhlen = ip->ip_hl << 2;
225         Log(("NAT:ip:frag: mhlen = %d\n", mhlen));
226         for (off = hlen + len; off < (u_int16_t)ip->ip_len; off += len)
228             register struct ip *mhip;
237             mhip = mtod(m, struct ip *);
238             *mhip = *ip;
242             if (hlen > sizeof (struct ip))
244                 mhlen = ip_optcopy(ip, mhip) + sizeof (struct ip);
249             mhip->ip_off = ((off - mhlen) >> 3) + (ip->ip_off & ~IP_MF);
250             if (ip->ip_off & IP_MF)
252             if (off + len >= (u_int16_t)ip->ip_len)
253                 len = (u_int16_t)ip->ip_len - off;
259             Log(("NAT:ip:frag: alloc = %d\n", len));
261             Log(("NAT:ip:frag: m_copydata(m0 = %p,off = %d, len = %d,)\n", m0, off, len));
266             Log(("NAT:ip:frag: m_copyback(m = %p,, len = %d,)\n", m, len));
286         m_adj(m, mhlen + firstlen - (u_int16_t)ip->ip_len);
287         Log(("NAT:ip:frag: m_adj(m(m_len:%d) = %p, len = %d)\n", m->m_len, m, mhlen + firstlen - (u_int16_t)ip->ip_len));
288         ip->ip_len = RT_H2N_U16((u_int16_t)mhlen + firstlen);
289         ip->ip_off = RT_H2N_U16((u_int16_t)(ip->ip_off | IP_MF));
290         ip->ip_sum = 0;
291         ip->ip_sum = cksum(m, mhlen);
328                 Log(("NAT:ip:frag: if_encap(,,m(m_len = %d) = %p,0)\n", m->m_len, m));