/* $NetBSD: netinet_component.c,v 1.11 2018/02/24 07:37:08 ozaki-r Exp $ */ /* * Copyright (c) 2009 Antti Kantee. All Rights Reserved. * * Development of this software was supported by The Nokia Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __KERNEL_RCSID(0, "$NetBSD: netinet_component.c,v 1.11 2018/02/24 07:37:08 ozaki-r Exp $"); #include #include #include #include #include #include #include #include #include #include #include #include RUMP_COMPONENT(RUMP_COMPONENT_NET) { extern struct domain arpdomain, inetdomain; domain_attach(&arpdomain); domain_attach(&inetdomain); rump_netisr_register(NETISR_ARP, arpintr); } int carpattach(int); RUMP_COMPONENT(RUMP_COMPONENT_NET_IF) { carpattach(1); } RUMP_COMPONENT(RUMP_COMPONENT_NET_IFCFG) { struct ifaliasreq ia; struct sockaddr_in *sin; struct socket *so; int error; if (lo0ifp == NULL) panic("lo0 config: rumpnet_net has not been initialized"); if ((error = socreate(AF_INET, &so, SOCK_DGRAM, 0, curlwp, NULL)) != 0) panic("lo0 config: cannot create socket"); /* configure 127.0.0.1 for lo0 */ memset(&ia, 0, sizeof(ia)); strcpy(ia.ifra_name, "lo0"); sin = (struct sockaddr_in *)&ia.ifra_addr; sin->sin_family = AF_INET; sin->sin_len = sizeof(struct sockaddr_in); sin->sin_addr.s_addr = inet_addr("127.0.0.1"); sin = (struct sockaddr_in *)&ia.ifra_mask; sin->sin_family = AF_INET; sin->sin_len = sizeof(struct sockaddr_in); sin->sin_addr.s_addr = inet_addr("255.0.0.0"); sin = (struct sockaddr_in *)&ia.ifra_broadaddr; sin->sin_family = AF_INET; sin->sin_len = sizeof(struct sockaddr_in); sin->sin_addr.s_addr = inet_addr("127.255.255.255"); KERNEL_LOCK(1, NULL); IFNET_LOCK(lo0ifp); in_control(so, SIOCAIFADDR, &ia, lo0ifp); IFNET_UNLOCK(lo0ifp); KERNEL_UNLOCK_ONE(NULL); if_up(lo0ifp); soclose(so); }