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 }