diff options
Diffstat (limited to 'sbin/ifconfig/ifmedia.c')
| -rw-r--r-- | sbin/ifconfig/ifmedia.c | 530 |
1 files changed, 0 insertions, 530 deletions
diff --git a/sbin/ifconfig/ifmedia.c b/sbin/ifconfig/ifmedia.c deleted file mode 100644 index cd1d043afc04..000000000000 --- a/sbin/ifconfig/ifmedia.c +++ /dev/null @@ -1,530 +0,0 @@ -/* $NetBSD: ifconfig.c,v 1.34 1997/04/21 01:17:58 lukem Exp $ */ -/* $Id: ifmedia.c,v 1.2 1997/05/10 14:47:35 peter Exp $ */ - -/* - * Copyright (c) 1997 Jason R. Thorpe. - * All rights reserved. - * - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed for the NetBSD Project - * by Jason R. Thorpe. - * 4. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * 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 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. - */ - -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS 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 <sys/param.h> -#include <sys/ioctl.h> -#include <sys/socket.h> -#include <sys/sysctl.h> -#include <sys/time.h> - -#include <net/if.h> -#include <net/if_var.h> -#include <net/if_dl.h> -#include <net/if_types.h> -#include <net/if_media.h> -#include <net/route.h> - -#include <ctype.h> -#include <err.h> -#include <errno.h> -#include <fcntl.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include "ifconfig.h" - -static void domediaopt __P((const char *, int, int)); -static int get_media_subtype __P((int, const char *)); -static int get_media_options __P((int, const char *)); -static int lookup_media_word __P((struct ifmedia_description *, const char *)); -static void print_media_word __P((int)); - -void -media_status(s, info) - int s; - struct rt_addrinfo *info __unused; -{ - struct ifmediareq ifmr; - int *media_list, i; - - (void) memset(&ifmr, 0, sizeof(ifmr)); - (void) strncpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); - - if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) < 0) { - /* - * Interface doesn't support SIOC{G,S}IFMEDIA. - */ - return; - } - - if (ifmr.ifm_count == 0) { - warnx("%s: no media types?", name); - return; - } - - media_list = (int *)malloc(ifmr.ifm_count * sizeof(int)); - if (media_list == NULL) - err(1, "malloc"); - ifmr.ifm_ulist = media_list; - - if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) < 0) - err(1, "SIOCGIFMEDIA"); - - printf("\tmedia: "); - print_media_word(ifmr.ifm_current); - if (ifmr.ifm_active != ifmr.ifm_current) { - putchar(' '); - putchar('('); - print_media_word(ifmr.ifm_active); - putchar(')'); - } - - if (ifmr.ifm_status & IFM_AVALID) { - printf(" status: "); - switch (IFM_TYPE(ifmr.ifm_active)) { - case IFM_ETHER: - if (ifmr.ifm_status & IFM_ACTIVE) - printf("active"); - else - printf("no carrier"); - break; - - case IFM_FDDI: - case IFM_TOKEN: - if (ifmr.ifm_status & IFM_ACTIVE) - printf("inserted"); - else - printf("no ring"); - break; - } - } - - putchar('\n'); - - if (allmedia) { - printf("\tsupported media:"); - for (i = 0; i < ifmr.ifm_count; i++) { - putchar(' '); - print_media_word(media_list[i]); - } - putchar('\n'); - } - - free(media_list); -} - -void -setmedia(val, d, s, afp) - const char *val; - int d; - int s; - const struct afswtch *afp; -{ - struct ifmediareq ifmr; - int first_type, subtype; - - (void) memset(&ifmr, 0, sizeof(ifmr)); - (void) strncpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); - - ifmr.ifm_count = 1; - ifmr.ifm_ulist = &first_type; - if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) < 0) { - /* - * If we get E2BIG, the kernel is telling us - * that there are more, so we can ignore it. - */ - if (errno != E2BIG) - err(1, "SIOCGIFMEDIA"); - } - - if (ifmr.ifm_count == 0) - errx(1, "%s: no media types?", name); - - /* - * We are primarily concerned with the top-level type. - * However, "current" may be only IFM_NONE, so we just look - * for the top-level type in the first "supported type" - * entry. - * - * (I'm assuming that all supported media types for a given - * interface will be the same top-level type..) - */ - subtype = get_media_subtype(IFM_TYPE(first_type), val); - - strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); - ifr.ifr_media = (ifmr.ifm_current & ~(IFM_NMASK|IFM_TMASK)) | - IFM_TYPE(first_type) | subtype; - - if (ioctl(s, SIOCSIFMEDIA, (caddr_t)&ifr) < 0) - err(1, "SIOCSIFMEDIA"); -} - -void -setmediaopt(val, d, s, afp) - const char *val; - int d; - int s; - const struct afswtch *afp; -{ - - domediaopt(val, 0, s); -} - -void -unsetmediaopt(val, d, s, afp) - const char *val; - int d; - int s; - const struct afswtch *afp; -{ - - domediaopt(val, 1, s); -} - -static void -domediaopt(val, clear, s) - const char *val; - int clear; - int s; -{ - struct ifmediareq ifmr; - int *mwords, options; - - (void) memset(&ifmr, 0, sizeof(ifmr)); - (void) strncpy(ifmr.ifm_name, name, sizeof(ifmr.ifm_name)); - - /* - * We must go through the motions of reading all - * supported media because we need to know both - * the current media type and the top-level type. - */ - - if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) < 0) - err(1, "SIOCGIFMEDIA"); - - if (ifmr.ifm_count == 0) - errx(1, "%s: no media types?", name); - - mwords = (int *)malloc(ifmr.ifm_count * sizeof(int)); - if (mwords == NULL) - err(1, "malloc"); - - ifmr.ifm_ulist = mwords; - if (ioctl(s, SIOCGIFMEDIA, (caddr_t)&ifmr) < 0) - err(1, "SIOCGIFMEDIA"); - - options = get_media_options(IFM_TYPE(mwords[0]), val); - - free(mwords); - - strncpy(ifr.ifr_name, name, sizeof(ifr.ifr_name)); - ifr.ifr_media = ifmr.ifm_current; - if (clear) - ifr.ifr_media &= ~options; - else - ifr.ifr_media |= options; - - if (ioctl(s, SIOCSIFMEDIA, (caddr_t)&ifr) < 0) - err(1, "SIOCSIFMEDIA"); -} - -/********************************************************************** - * A good chunk of this is duplicated from sys/net/ifmedia.c - **********************************************************************/ - -static struct ifmedia_description ifm_type_descriptions[] = - IFM_TYPE_DESCRIPTIONS; - -static struct ifmedia_description ifm_subtype_ethernet_descriptions[] = - IFM_SUBTYPE_ETHERNET_DESCRIPTIONS; - -static struct ifmedia_description ifm_subtype_ethernet_aliases[] = - IFM_SUBTYPE_ETHERNET_ALIASES; - -static struct ifmedia_description ifm_subtype_ethernet_option_descriptions[] = - IFM_SUBTYPE_ETHERNET_OPTION_DESCRIPTIONS; - -static struct ifmedia_description ifm_subtype_tokenring_descriptions[] = - IFM_SUBTYPE_TOKENRING_DESCRIPTIONS; - -static struct ifmedia_description ifm_subtype_tokenring_aliases[] = - IFM_SUBTYPE_TOKENRING_ALIASES; - -static struct ifmedia_description ifm_subtype_tokenring_option_descriptions[] = - IFM_SUBTYPE_TOKENRING_OPTION_DESCRIPTIONS; - -static struct ifmedia_description ifm_subtype_fddi_descriptions[] = - IFM_SUBTYPE_FDDI_DESCRIPTIONS; - -static struct ifmedia_description ifm_subtype_fddi_aliases[] = - IFM_SUBTYPE_FDDI_ALIASES; - -static struct ifmedia_description ifm_subtype_fddi_option_descriptions[] = - IFM_SUBTYPE_FDDI_OPTION_DESCRIPTIONS; - -static struct ifmedia_description ifm_subtype_shared_descriptions[] = - IFM_SUBTYPE_SHARED_DESCRIPTIONS; - -static struct ifmedia_description ifm_subtype_shared_aliases[] = - IFM_SUBTYPE_SHARED_ALIASES; - -static struct ifmedia_description ifm_shared_option_descriptions[] = - IFM_SHARED_OPTION_DESCRIPTIONS; - -struct ifmedia_type_to_subtype { - struct { - struct ifmedia_description *desc; - int alias; - } subtypes[5]; - struct { - struct ifmedia_description *desc; - int alias; - } options[3]; -}; - -/* must be in the same order as IFM_TYPE_DESCRIPTIONS */ -static struct ifmedia_type_to_subtype ifmedia_types_to_subtypes[] = { - { - { - { &ifm_subtype_shared_descriptions[0], 0 }, - { &ifm_subtype_shared_aliases[0], 1 }, - { &ifm_subtype_ethernet_descriptions[0], 0 }, - { &ifm_subtype_ethernet_aliases[0], 1 }, - { NULL, 0 }, - }, - { - { &ifm_shared_option_descriptions[0], 0 }, - { &ifm_subtype_ethernet_option_descriptions[0], 1 }, - { NULL, 0 }, - }, - }, - { - { - { &ifm_subtype_shared_descriptions[0], 0 }, - { &ifm_subtype_shared_aliases[0], 1 }, - { &ifm_subtype_tokenring_descriptions[0], 0 }, - { &ifm_subtype_tokenring_aliases[0], 1 }, - { NULL, 0 }, - }, - { - { &ifm_shared_option_descriptions[0], 0 }, - { &ifm_subtype_tokenring_option_descriptions[0], 1 }, - { NULL, 0 }, - }, - }, - { - { - { &ifm_subtype_shared_descriptions[0], 0 }, - { &ifm_subtype_shared_aliases[0], 1 }, - { &ifm_subtype_fddi_descriptions[0], 0 }, - { &ifm_subtype_fddi_aliases[0], 1 }, - { NULL, 0 }, - }, - { - { &ifm_shared_option_descriptions[0], 0 }, - { &ifm_subtype_fddi_option_descriptions[0], 1 }, - { NULL, 0 }, - }, - }, -}; - -static int -get_media_subtype(type, val) - int type; - const char *val; -{ - struct ifmedia_description *desc; - struct ifmedia_type_to_subtype *ttos; - int rval, i; - - /* Find the top-level interface type. */ - for (desc = ifm_type_descriptions, ttos = ifmedia_types_to_subtypes; - desc->ifmt_string != NULL; desc++, ttos++) - if (type == desc->ifmt_word) - break; - if (desc->ifmt_string == NULL) - errx(1, "unknown media type 0x%x", type); - - for (i = 0; ttos->subtypes[i].desc != NULL; i++) { - rval = lookup_media_word(ttos->subtypes[i].desc, val); - if (rval != -1) - return (rval); - } - errx(1, "unknown media subtype: %s", val); - /* NOTREACHED */ -} - -static int -get_media_options(type, val) - int type; - const char *val; -{ - struct ifmedia_description *desc; - struct ifmedia_type_to_subtype *ttos; - char *optlist, *optptr; - int option = 0, i, rval = 0; - - /* We muck with the string, so copy it. */ - optlist = strdup(val); - if (optlist == NULL) - err(1, "strdup"); - - /* Find the top-level interface type. */ - for (desc = ifm_type_descriptions, ttos = ifmedia_types_to_subtypes; - desc->ifmt_string != NULL; desc++, ttos++) - if (type == desc->ifmt_word) - break; - if (desc->ifmt_string == NULL) - errx(1, "unknown media type 0x%x", type); - - /* - * Look up the options in the user-provided comma-separated - * list. - */ - optptr = optlist; - for (; (optptr = strtok(optptr, ",")) != NULL; optptr = NULL) { - for (i = 0; ttos->options[i].desc != NULL; i++) { - option = lookup_media_word(ttos->options[i].desc, optptr); - if (option != -1) - break; - } - if (option == 0) - errx(1, "unknown option: %s", optptr); - rval |= option; - } - - free(optlist); - return (rval); -} - -static int -lookup_media_word(desc, val) - struct ifmedia_description *desc; - const char *val; -{ - - for (; desc->ifmt_string != NULL; desc++) - if (strcasecmp(desc->ifmt_string, val) == 0) - return (desc->ifmt_word); - - return (-1); -} - -static void -print_media_word(ifmw) - int ifmw; -{ - struct ifmedia_description *desc; - struct ifmedia_type_to_subtype *ttos; - int seen_option = 0, i; - - /* Find the top-level interface type. */ - for (desc = ifm_type_descriptions, ttos = ifmedia_types_to_subtypes; - desc->ifmt_string != NULL; desc++, ttos++) - if (IFM_TYPE(ifmw) == desc->ifmt_word) - break; - if (desc->ifmt_string == NULL) { - printf("<unknown type>"); - return; - } - - /* - * Don't print the top-level type; it's not like we can - * change it, or anything. - */ - - /* Find subtype. */ - for (i = 0; ttos->subtypes[i].desc != NULL; i++) { - if (ttos->subtypes[i].alias) - continue; - for (desc = ttos->subtypes[i].desc; - desc->ifmt_string != NULL; desc++) { - if (IFM_SUBTYPE(ifmw) == desc->ifmt_word) - goto got_subtype; - } - } - - /* Falling to here means unknown subtype. */ - printf("<unknown subtype>"); - return; - - got_subtype: - printf("%s", desc->ifmt_string); - - /* Find options. */ - for (i = 0; ttos->options[i].desc != NULL; i++) { - if (ttos->options[i].alias) - continue; - for (desc = ttos->options[i].desc; - desc->ifmt_string != NULL; desc++) { - if (ifmw & desc->ifmt_word) { - if (seen_option == 0) - printf(" <"); - printf("%s%s", seen_option++ ? "," : "", - desc->ifmt_string); - } - } - } - printf("%s", seen_option ? ">" : ""); -} - -/********************************************************************** - * ...until here. - **********************************************************************/ |