1 /* 2 * dhcpcd - DHCP client daemon 3 * Copyright (c) 2006-2015 Roy Marples <roy (at) marples.name> 4 * All rights reserved 5 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 #include <sys/utsname.h> 29 30 #include <errno.h> 31 #include <fcntl.h> 32 #include <unistd.h> 33 34 #include "config.h" 35 #include "common.h" 36 #include "dhcp.h" 37 #include "if.h" 38 #include "if-options.h" 39 #include "ipv4.h" 40 #include "ipv6.h" 41 #include "ipv6nd.h" 42 43 int 44 if_init(__unused struct interface *iface) 45 { 46 47 return 0; 48 } 49 50 int 51 if_conf(__unused struct interface *iface) 52 { 53 54 return 0; 55 } 56 57 int 58 if_openlinksocket(void) 59 { 60 61 errno = ENOTSUP; 62 return -1; 63 } 64 65 int 66 if_getssid(const char *ifname, char *ssid) 67 { 68 69 errno = ENOTSUP; 70 return -1; 71 } 72 73 int 74 if_vimaster(const char *ifname) 75 { 76 77 return 0; 78 } 79 80 #ifdef INET 81 int 82 if_openrawsocket(struct interface *ifp, int protocol) 83 { 84 85 errno = ENOTSUP; 86 return -1; 87 } 88 89 ssize_t 90 if_sendrawpacket(const struct interface *ifp, int protocol, 91 const void *data, size_t len) 92 { 93 94 errno = ENOTSUP; 95 return -1; 96 } 97 98 ssize_t 99 if_readrawpacket(struct interface *ifp, int protocol, 100 void *data, size_t len, int *flags) 101 { 102 103 errno = ENOTSUP; 104 return -1; 105 } 106 107 int 108 if_address(const struct interface *iface, const struct in_addr *address, 109 const struct in_addr *netmask, const struct in_addr *broadcast, 110 int action) 111 { 112 113 errno = ENOTSUP; 114 return -1; 115 } 116 117 int 118 if_route(const struct rt *rt, int action) 119 { 120 121 errno = ENOTSUP; 122 return -1; 123 } 124 #endif 125 126 #ifdef INET6 127 int 128 if_address6(const struct ipv6_addr *a, int action) 129 { 130 131 errno = ENOTSUP; 132 return -1; 133 } 134 135 int 136 if_route6(const struct rt6 *rt, int action) 137 { 138 139 errno = ENOTSUP; 140 return -1; 141 } 142 #endif 143 144 #ifdef INET6 145 int 146 if_addrflags6(const struct in6_addr *addr, const struct interface *ifp) 147 { 148 149 errno = ENOTSUP; 150 return -1; 151 } 152 #endif 153 154 int 155 if_managelink(struct dhcpcd_ctx *ctx) 156 { 157 158 errno = ENOTSUP; 159 return -1; 160 } 161 162 if_machinearch(char *str, size_t len) 163 { 164 165 errno = ENOTSUP; 166 return -1; 167 } 168 169 #ifdef INET6 170 void 171 if_rarestore(struct dhcpcd_ctx *ctx) 172 { 173 174 } 175 176 int 177 if_checkipv6(struct dhcpcd_ctx *ctx, const char *ifname, int own) 178 { 179 180 errno = ENOTSUP; 181 return -1; 182 } 183 #endif 184
