1 /* $NetBSD: ether.c,v 1.2 2012/11/01 13:43:23 pgoyette Exp $ */ 2 3 /* 4 * Copyright (c) 1983, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 #ifndef lint 34 __RCSID("$NetBSD: ether.c,v 1.2 2012/11/01 13:43:23 pgoyette Exp $"); 35 #endif /* not lint */ 36 37 #include <sys/param.h> 38 #include <sys/ioctl.h> 39 40 #include <net/if.h> 41 #include <net/if_ether.h> 42 43 #include <ctype.h> 44 #include <err.h> 45 #include <errno.h> 46 #include <string.h> 47 #include <stdlib.h> 48 #include <stdio.h> 49 #include <util.h> 50 51 #include "env.h" 52 #include "parse.h" 53 #include "extern.h" 54 #include "prog_ops.h" 55 56 static void ether_status(prop_dictionary_t, prop_dictionary_t); 57 static void ether_constructor(void) __attribute__((constructor)); 58 59 static status_func_t status; 60 61 #define MAX_PRINT_LEN 55 62 63 void 64 ether_status(prop_dictionary_t env, prop_dictionary_t oenv) 65 { 66 struct eccapreq eccr; 67 char fbuf[BUFSIZ]; 68 char *bp; 69 70 memset(&eccr, 0, sizeof(eccr)); 71 72 if (direct_ioctl(env, SIOCGETHERCAP, &eccr) == -1) 73 return; 74 75 if (eccr.eccr_capabilities != 0) { 76 (void)snprintb_m(fbuf, sizeof(fbuf), ECCAPBITS, 77 eccr.eccr_capabilities, MAX_PRINT_LEN); 78 bp = fbuf; 79 while (*bp != '\0') { 80 printf("\tec_capabilities=%s\n", &bp[2]); 81 bp += strlen(bp) + 1; 82 } 83 (void)snprintb_m(fbuf, sizeof(fbuf), ECCAPBITS, 84 eccr.eccr_capenable, MAX_PRINT_LEN); 85 bp = fbuf; 86 while (*bp != '\0') { 87 printf("\tec_enabled=%s\n", &bp[2]); 88 bp += strlen(bp) + 1; 89 } 90 } 91 } 92 93 static void 94 ether_constructor(void) 95 { 96 97 status_func_init(&status, ether_status); 98 register_status(&status); 99 } 100