261: ip->ip_v = IPVERSION;
262: ip->ip_off = htons(0);
263: /* ip->ip_id filled in after we find out source ia */
508: (rt->rt_rmx.rmx_locks & RTV_MTU) == 0)
509: ip->ip_off |= htons(IP_DF);
510:
720: #ifdef __FreeBSD__
721: ip->ip_len = htons(ip->ip_len);
722: ip->ip_off = htons(ip->ip_off);
723: #endif
997: (ntohs(ip->ip_off) & ~IP_MF);
998: if (ip->ip_off & htons(IP_MF))
999: mhip->ip_off |= IP_MF;
1004: HTONS(mhip->ip_off);
1005: mhip->ip_len = htons((u_int16_t)(len + mhlen));
1006: m->m_next = m_copym(m0, off, len, M_DONTWAIT);
1031: m->m_pkthdr.len = hlen + firstlen;
1032: ip->ip_len = htons((u_int16_t)m->m_pkthdr.len);
1033: ip->ip_off |= htons(IP_MF);
1034: ip->ip_sum = 0;
1151: *phlen = sizeof(struct ip) + optlen;
1152: ip->ip_len = htons(ntohs(ip->ip_len) + optlen);
1153: return (m);