1 /*
2 * dhcpcd - DHCP client daemon
3 * Copyright (c) 2006-2015 Roy Marples <roy@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
if_init(__unused struct interface * iface)44 if_init(__unused struct interface *iface)
45 {
46
47 return 0;
48 }
49
50 int
if_conf(__unused struct interface * iface)51 if_conf(__unused struct interface *iface)
52 {
53
54 return 0;
55 }
56
57 int
if_openlinksocket(void)58 if_openlinksocket(void)
59 {
60
61 errno = ENOTSUP;
62 return -1;
63 }
64
65 int
if_getssid(const char * ifname,char * ssid)66 if_getssid(const char *ifname, char *ssid)
67 {
68
69 errno = ENOTSUP;
70 return -1;
71 }
72
73 int
if_vimaster(const char * ifname)74 if_vimaster(const char *ifname)
75 {
76
77 return 0;
78 }
79
80 #ifdef INET
81 int
if_openrawsocket(struct interface * ifp,int protocol)82 if_openrawsocket(struct interface *ifp, int protocol)
83 {
84
85 errno = ENOTSUP;
86 return -1;
87 }
88
89 ssize_t
if_sendrawpacket(const struct interface * ifp,int protocol,const void * data,size_t len)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
if_readrawpacket(struct interface * ifp,int protocol,void * data,size_t len,int * flags)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
if_address(const struct interface * iface,const struct in_addr * address,const struct in_addr * netmask,const struct in_addr * broadcast,int action)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
if_route(const struct rt * rt,int action)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
if_address6(const struct ipv6_addr * a,int action)128 if_address6(const struct ipv6_addr *a, int action)
129 {
130
131 errno = ENOTSUP;
132 return -1;
133 }
134
135 int
if_route6(const struct rt6 * rt,int action)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
if_addrflags6(const struct in6_addr * addr,const struct interface * ifp)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
if_managelink(struct dhcpcd_ctx * ctx)155 if_managelink(struct dhcpcd_ctx *ctx)
156 {
157
158 errno = ENOTSUP;
159 return -1;
160 }
161
if_machinearch(char * str,size_t len)162 if_machinearch(char *str, size_t len)
163 {
164
165 errno = ENOTSUP;
166 return -1;
167 }
168
169 #ifdef INET6
170 void
if_rarestore(struct dhcpcd_ctx * ctx)171 if_rarestore(struct dhcpcd_ctx *ctx)
172 {
173
174 }
175
176 int
if_checkipv6(struct dhcpcd_ctx * ctx,const char * ifname,int own)177 if_checkipv6(struct dhcpcd_ctx *ctx, const char *ifname, int own)
178 {
179
180 errno = ENOTSUP;
181 return -1;
182 }
183 #endif
184