272 lines
6.9 KiB
C
272 lines
6.9 KiB
C
/*
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* Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
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* All rights reserved.
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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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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id$
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*/
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#include "defs.h"
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#ifdef LINUX
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#include <sys/socket.h>
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#include <linux/sockios.h>
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#else
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#include <sys/socket.h>
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#include <sys/sockio.h>
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#endif
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#include <arpa/inet.h>
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#if defined (ALPHA) || defined(SH) || defined(SH64)
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#ifdef HAVE_SYS_IOCTL_H
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#include <sys/ioctl.h>
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#elif defined(HAVE_IOCTLS_H)
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#include <ioctls.h>
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#endif
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#endif
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#include <net/if.h>
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extern const struct xlat addrfams[];
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static const struct xlat iffflags[] = {
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{ IFF_UP, "IFF_UP" },
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{ IFF_BROADCAST, "IFF_BROADCAST" },
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{ IFF_DEBUG, "IFF_DEBUG" },
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{ IFF_LOOPBACK, "IFF_LOOPBACK" },
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{ IFF_POINTOPOINT, "IFF_POINTOPOINT" },
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{ IFF_NOTRAILERS, "IFF_NOTRAILERS" },
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{ IFF_RUNNING, "IFF_RUNNING" },
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{ IFF_NOARP, "IFF_NOARP" },
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{ IFF_PROMISC, "IFF_PROMISC" },
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{ IFF_ALLMULTI, "IFF_ALLMULTI" },
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{ IFF_MASTER, "IFF_MASTER" },
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{ IFF_SLAVE, "IFF_SLAVE" },
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{ IFF_MULTICAST, "IFF_MULTICAST" },
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{ IFF_PORTSEL, "IFF_PORTSEL" },
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{ IFF_AUTOMEDIA, "IFF_AUTOMEDIA" },
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{ 0, NULL }
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};
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static void
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print_addr(tcp, addr, ifr)
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struct tcb *tcp;
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long addr;
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struct ifreq *ifr;
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{
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if (ifr->ifr_addr.sa_family == AF_INET) {
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struct sockaddr_in *sinp;
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sinp = (struct sockaddr_in *) &ifr->ifr_addr;
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tprintf("inet_addr(\"%s\")", inet_ntoa(sinp->sin_addr));
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} else
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printstr(tcp, addr, sizeof(ifr->ifr_addr.sa_data));
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}
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int
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sock_ioctl(struct tcb *tcp, long code, long arg)
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{
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struct ifreq ifr;
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struct ifconf ifc;
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const char *str = NULL;
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unsigned char *bytes;
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if (entering(tcp)) {
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if (code == SIOCGIFCONF) {
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if (umove(tcp, tcp->u_arg[2], &ifc) >= 0
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&& ifc.ifc_buf == NULL)
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tprintf(", {%d -> ", ifc.ifc_len);
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else
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tprintf(", {");
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}
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return 0;
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}
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switch (code) {
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#ifdef SIOCSHIWAT
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case SIOCSHIWAT:
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#endif
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#ifdef SIOCGHIWAT
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case SIOCGHIWAT:
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#endif
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#ifdef SIOCSLOWAT
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case SIOCSLOWAT:
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#endif
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#ifdef SIOCGLOWAT
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case SIOCGLOWAT:
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#endif
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#ifdef FIOSETOWN
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case FIOSETOWN:
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#endif
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#ifdef FIOGETOWN
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case FIOGETOWN:
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#endif
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#ifdef SIOCSPGRP
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case SIOCSPGRP:
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#endif
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#ifdef SIOCGPGRP
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case SIOCGPGRP:
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#endif
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#ifdef SIOCATMARK
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case SIOCATMARK:
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#endif
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printnum(tcp, arg, ", %#d");
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return 1;
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#ifdef LINUX
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case SIOCGIFNAME:
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case SIOCGIFINDEX:
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case SIOCGIFADDR:
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case SIOCGIFDSTADDR:
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case SIOCGIFBRDADDR:
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case SIOCGIFNETMASK:
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case SIOCGIFFLAGS:
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case SIOCGIFMETRIC:
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case SIOCGIFMTU:
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case SIOCGIFSLAVE:
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case SIOCGIFHWADDR:
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case SIOCGIFTXQLEN:
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case SIOCGIFMAP:
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if (umove(tcp, tcp->u_arg[2], &ifr) < 0)
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tprintf(", %#lx", tcp->u_arg[2]);
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else if (syserror(tcp)) {
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if (code == SIOCGIFNAME)
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tprintf(", {ifr_index=%d, ifr_name=???}", ifr.ifr_ifindex);
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else
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tprintf(", {ifr_name=\"%s\", ???}", ifr.ifr_name);
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} else if (code == SIOCGIFNAME)
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tprintf(", {ifr_index=%d, ifr_name=\"%s\"}",
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ifr.ifr_ifindex, ifr.ifr_name);
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else {
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tprintf(", {ifr_name=\"%s\", ", ifr.ifr_name);
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switch (code) {
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case SIOCGIFINDEX:
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tprintf("ifr_index=%d", ifr.ifr_ifindex);
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break;
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case SIOCGIFADDR:
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str = "ifr_addr";
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case SIOCGIFDSTADDR:
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if (str == NULL)
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str = "ifr_dstaddr";
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case SIOCGIFBRDADDR:
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if (str == NULL)
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str = "ifr_broadaddr";
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case SIOCGIFNETMASK:
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if (str == NULL)
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str = "ifr_netmask";
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tprintf("%s={", str);
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printxval(addrfams,
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ifr.ifr_addr.sa_family,
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"AF_???");
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tprintf(", ");
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print_addr(tcp, ((long) tcp->u_arg[2]
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+ offsetof (struct ifreq,
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ifr_addr.sa_data)),
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&ifr);
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tprintf("}");
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break;
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case SIOCGIFHWADDR:
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/* XXX Are there other hardware addresses
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than 6-byte MACs? */
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bytes = (unsigned char *) &ifr.ifr_hwaddr.sa_data;
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tprintf("ifr_hwaddr=%02x:%02x:%02x:%02x:%02x:%02x",
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bytes[0], bytes[1], bytes[2],
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bytes[3], bytes[4], bytes[5]);
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break;
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case SIOCGIFFLAGS:
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tprintf("ifr_flags=");
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printflags(iffflags, ifr.ifr_flags, "IFF_???");
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break;
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case SIOCGIFMETRIC:
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tprintf("ifr_metric=%d", ifr.ifr_metric);
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break;
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case SIOCGIFMTU:
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tprintf("ifr_mtu=%d", ifr.ifr_mtu);
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break;
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case SIOCGIFSLAVE:
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tprintf("ifr_slave=\"%s\"", ifr.ifr_slave);
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break;
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case SIOCGIFTXQLEN:
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tprintf("ifr_qlen=%d", ifr.ifr_qlen);
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break;
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case SIOCGIFMAP:
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tprintf("ifr_map={mem_start=%#lx, "
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"mem_end=%#lx, base_addr=%#x, "
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"irq=%u, dma=%u, port=%u}",
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ifr.ifr_map.mem_start,
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ifr.ifr_map.mem_end,
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(unsigned) ifr.ifr_map.base_addr,
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(unsigned) ifr.ifr_map.irq,
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(unsigned) ifr.ifr_map.dma,
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(unsigned) ifr.ifr_map.port);
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break;
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}
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tprintf("}");
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}
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return 1;
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case SIOCGIFCONF:
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if (umove(tcp, tcp->u_arg[2], &ifc) < 0) {
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tprintf("???}");
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return 1;
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}
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tprintf("%d, ", ifc.ifc_len);
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if (syserror(tcp)) {
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tprintf("%lx", (unsigned long) ifc.ifc_buf);
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} else if (ifc.ifc_buf == NULL) {
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tprintf("NULL");
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} else {
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int i;
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unsigned nifra = ifc.ifc_len / sizeof(struct ifreq);
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struct ifreq ifra[nifra];
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umoven(tcp, (unsigned long) ifc.ifc_buf, sizeof(ifra),
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(char *) ifra);
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tprintf("{");
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for (i = 0; i < nifra; ++i ) {
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if (i > 0)
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tprintf(", ");
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tprintf("{\"%s\", {",
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ifra[i].ifr_name);
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if (verbose(tcp)) {
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printxval(addrfams,
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ifra[i].ifr_addr.sa_family,
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"AF_???");
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tprintf(", ");
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print_addr(tcp, ((long) tcp->u_arg[2]
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+ offsetof (struct ifreq,
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ifr_addr.sa_data)
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+ ((char *) &ifra[i]
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- (char *) &ifra[0])),
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&ifra[i]);
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} else
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tprintf("...");
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tprintf("}}");
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}
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tprintf("}");
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}
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tprintf("}");
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return 1;
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#endif
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default:
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return 0;
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}
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}
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