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90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
/* $NetBSD: component.c,v 1.8 2013/08/14 09:55:05 pooka Exp $ */
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/*
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* Copyright (c) 2009 Antti Kantee. All Rights Reserved.
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*
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* Development of this software was supported by The Nokia Foundation
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: component.c,v 1.8 2013/08/14 09:55:05 pooka Exp $");
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#include <sys/param.h>
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#include <sys/domain.h>
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#include <sys/protosw.h>
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#include <sys/socketvar.h>
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#include <net/if.h>
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#include <netinet/in.h>
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#include <netinet/in_var.h>
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#include "rump_private.h"
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#include "rump_net_private.h"
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int carpattach(int);
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RUMP_COMPONENT(RUMP_COMPONENT_NET)
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{
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extern struct domain arpdomain, inetdomain, inet6domain;
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DOMAINADD(arpdomain);
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DOMAINADD(inetdomain);
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DOMAINADD(inet6domain);
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carpattach(1);
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}
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RUMP_COMPONENT(RUMP_COMPONENT_NET_IFCFG)
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{
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struct ifaliasreq ia;
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struct sockaddr_in *sin;
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struct socket *so;
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int error;
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if ((error = socreate(AF_INET, &so, SOCK_DGRAM, 0, curlwp, NULL)) != 0)
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panic("lo0 config: cannot create socket");
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/* configure 127.0.0.1 for lo0 */
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memset(&ia, 0, sizeof(ia));
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strcpy(ia.ifra_name, "lo0");
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sin = (struct sockaddr_in *)&ia.ifra_addr;
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sin->sin_family = AF_INET;
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sin->sin_len = sizeof(struct sockaddr_in);
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sin->sin_addr.s_addr = inet_addr("127.0.0.1");
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sin = (struct sockaddr_in *)&ia.ifra_mask;
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sin->sin_family = AF_INET;
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sin->sin_len = sizeof(struct sockaddr_in);
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sin->sin_addr.s_addr = inet_addr("255.0.0.0");
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sin = (struct sockaddr_in *)&ia.ifra_broadaddr;
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sin->sin_family = AF_INET;
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sin->sin_len = sizeof(struct sockaddr_in);
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sin->sin_addr.s_addr = inet_addr("127.255.255.255");
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in_control(so, SIOCAIFADDR, &ia, lo0ifp, curlwp);
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if_up(lo0ifp);
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soclose(so);
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}
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