cae421d1c117fc0978e70604f4b0aadfc711bbd8
[project/netifd.git] / system-dummy.c
1 /*
2 * netifd - network interface daemon
3 * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2
7 * as published by the Free Software Foundation
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 */
14 #include <sys/time.h>
15 #include <stdio.h>
16 #include <string.h>
17
18 #include <arpa/inet.h>
19
20 #ifndef DEBUG
21 #define DEBUG
22 #endif
23
24 #include "netifd.h"
25 #include "device.h"
26 #include "system.h"
27
28 int system_init(void)
29 {
30 return 0;
31 }
32
33 int system_bridge_addbr(struct device *bridge, struct bridge_config *cfg)
34 {
35 D(SYSTEM, "brctl addbr %s\n", bridge->ifname);
36 return 0;
37 }
38
39 int system_bridge_delbr(struct device *bridge)
40 {
41 D(SYSTEM, "brctl delbr %s\n", bridge->ifname);
42 return 0;
43 }
44
45 int system_bridge_addif(struct device *bridge, struct device *dev)
46 {
47 D(SYSTEM, "brctl addif %s %s\n", bridge->ifname, dev->ifname);
48 return 0;
49 }
50
51 int system_bridge_delif(struct device *bridge, struct device *dev)
52 {
53 D(SYSTEM, "brctl delif %s %s\n", bridge->ifname, dev->ifname);
54 return 0;
55 }
56
57 int system_vlan_add(struct device *dev, int id)
58 {
59 D(SYSTEM, "vconfig add %s %d\n", dev->ifname, id);
60 return 0;
61 }
62
63 int system_vlan_del(struct device *dev)
64 {
65 D(SYSTEM, "vconfig rem %s\n", dev->ifname);
66 return 0;
67 }
68
69 int system_if_up(struct device *dev)
70 {
71 D(SYSTEM, "ifconfig %s up\n", dev->ifname);
72 return 0;
73 }
74
75 int system_if_down(struct device *dev)
76 {
77 D(SYSTEM, "ifconfig %s down\n", dev->ifname);
78 return 0;
79 }
80
81 void system_if_clear_state(struct device *dev)
82 {
83 }
84
85 int system_if_check(struct device *dev)
86 {
87 dev->ifindex = 0;
88
89 if (!strcmp(dev->ifname, "eth0"))
90 device_set_present(dev, true);
91
92 return 0;
93 }
94
95 struct device *
96 system_if_get_parent(struct device *dev)
97 {
98 if (!strcmp(dev->ifname, "eth0"))
99 return device_get("eth1", true);
100
101 return NULL;
102 }
103
104 int
105 system_if_dump_info(struct device *dev, struct blob_buf *b)
106 {
107 blobmsg_add_u8(b, "link", dev->present);
108 return 0;
109 }
110
111 int
112 system_if_dump_stats(struct device *dev, struct blob_buf *b)
113 {
114 return 0;
115 }
116
117 int system_add_address(struct device *dev, struct device_addr *addr)
118 {
119 uint8_t *a = (uint8_t *) &addr->addr.in;
120 char ipaddr[64];
121
122 if ((addr->flags & DEVADDR_FAMILY) == DEVADDR_INET4) {
123 D(SYSTEM, "ifconfig %s add %d.%d.%d.%d/%d\n",
124 dev->ifname, a[0], a[1], a[2], a[3], addr->mask);
125 } else {
126 inet_ntop(AF_INET6, &addr->addr.in6, ipaddr, sizeof(struct in6_addr));
127 D(SYSTEM, "ifconfig %s add %s/%d\n",
128 dev->ifname, ipaddr, addr->mask);
129 return -1;
130 }
131
132 return 0;
133 }
134
135 int system_del_address(struct device *dev, struct device_addr *addr)
136 {
137 uint8_t *a = (uint8_t *) &addr->addr.in;
138 char ipaddr[64];
139
140 if ((addr->flags & DEVADDR_FAMILY) == DEVADDR_INET4) {
141 D(SYSTEM, "ifconfig %s del %d.%d.%d.%d\n",
142 dev->ifname, a[0], a[1], a[2], a[3]);
143 } else {
144 inet_ntop(AF_INET6, &addr->addr.in6, ipaddr, sizeof(struct in6_addr));
145 D(SYSTEM, "ifconfig %s del %s/%d\n",
146 dev->ifname, ipaddr, addr->mask);
147 return -1;
148 }
149
150 return 0;
151 }
152
153 int system_add_route(struct device *dev, struct device_route *route)
154 {
155 uint8_t *a1 = (uint8_t *) &route->addr.in;
156 uint8_t *a2 = (uint8_t *) &route->nexthop.in;
157 char addr[40], gw[40] = "", devstr[64] = "";
158
159 if ((route->flags & DEVADDR_FAMILY) != DEVADDR_INET4)
160 return -1;
161
162 if (!route->mask)
163 sprintf(addr, "default");
164 else
165 sprintf(addr, "%d.%d.%d.%d/%d",
166 a1[0], a1[1], a1[2], a1[3], route->mask);
167
168 if (memcmp(a2, "\x00\x00\x00\x00", 4) != 0)
169 sprintf(gw, " gw %d.%d.%d.%d",
170 a2[0], a2[1], a2[2], a2[3]);
171
172 sprintf(devstr, " dev %s", dev->ifname);
173
174 if (route->metric > 0)
175 sprintf(devstr, " metric %d", route->metric);
176
177 D(SYSTEM, "route add %s%s%s\n", addr, gw, devstr);
178 return 0;
179 }
180
181 int system_del_route(struct device *dev, struct device_route *route)
182 {
183 uint8_t *a1 = (uint8_t *) &route->addr.in;
184 uint8_t *a2 = (uint8_t *) &route->nexthop.in;
185 char addr[40], gw[40] = "", devstr[64] = "";
186
187 if ((route->flags & DEVADDR_FAMILY) != DEVADDR_INET4)
188 return -1;
189
190 if (!route->mask)
191 sprintf(addr, "default");
192 else
193 sprintf(addr, "%d.%d.%d.%d/%d",
194 a1[0], a1[1], a1[2], a1[3], route->mask);
195
196 if (memcmp(a2, "\x00\x00\x00\x00", 4) != 0)
197 sprintf(gw, " gw %d.%d.%d.%d",
198 a2[0], a2[1], a2[2], a2[3]);
199
200 sprintf(devstr, " dev %s", dev->ifname);
201
202 D(SYSTEM, "route del %s%s%s\n", addr, gw, devstr);
203 return 0;
204 }
205
206 int system_flush_routes(void)
207 {
208 return 0;
209 }
210
211 time_t system_get_rtime(void)
212 {
213 struct timeval tv;
214
215 if (gettimeofday(&tv, NULL) == 0)
216 return tv.tv_sec;
217
218 return 0;
219 }
220
221 int system_del_ip_tunnel(const char *name)
222 {
223 return 0;
224 }
225
226 int system_add_ip_tunnel(const char *name, struct blob_attr *attr)
227 {
228 return 0;
229 }