system.h

   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 #ifndef __NETIFD_SYSTEM_H
  15 #define __NETIFD_SYSTEM_H
  16
  17 #include <sys/time.h>
  18 #include <sys/socket.h>
  19 #include <arpa/inet.h>
  20 #include "device.h"
  21 #include "interface-ip.h"
  22
  23 enum tunnel_param {
  24         TUNNEL_ATTR_TYPE,
  25         TUNNEL_ATTR_REMOTE,
  26         TUNNEL_ATTR_LOCAL,
  27         TUNNEL_ATTR_TTL,
  28         TUNNEL_ATTR_6RD_PREFIX,
  29         TUNNEL_ATTR_6RD_RELAY_PREFIX,
  30         __TUNNEL_ATTR_MAX
  31 };
  32
  33 const struct config_param_list tunnel_attr_list;
  34
  35 enum bridge_opt {
  36         /* stp and forward delay always set */
  37         BRIDGE_OPT_AGEING_TIME = (1 << 0),
  38         BRIDGE_OPT_HELLO_TIME  = (1 << 1),
  39         BRIDGE_OPT_MAX_AGE     = (1 << 2),
  40 };
  41
  42 struct bridge_config {
  43         enum bridge_opt flags;
  44         bool stp;
  45         bool igmp_snoop;
  46         int forward_delay;
  47
  48         int ageing_time;
  49         int hello_time;
  50         int max_age;
  51 };
  52
  53 static inline int system_get_addr_family(unsigned int flags)
  54 {
  55         if ((flags & DEVADDR_FAMILY) == DEVADDR_INET6)
  56                 return AF_INET6;
  57         else
  58                 return AF_INET;
  59 }
  60
  61 static inline int system_get_addr_len(unsigned int flags)
  62 {
  63         if ((flags & DEVADDR_FAMILY) == DEVADDR_INET6)
  64                 return sizeof(struct in_addr);
  65         else
  66                 return sizeof(struct in6_addr);
  67 }
  68
  69 int system_init(void);
  70
  71 int system_bridge_addbr(struct device *bridge, struct bridge_config *cfg);
  72 int system_bridge_delbr(struct device *bridge);
  73 int system_bridge_addif(struct device *bridge, struct device *dev);
  74 int system_bridge_delif(struct device *bridge, struct device *dev);
  75
  76 int system_vlan_add(struct device *dev, int id);
  77 int system_vlan_del(struct device *dev);
  78
  79 void system_if_clear_state(struct device *dev);
  80 int system_if_up(struct device *dev);
  81 int system_if_down(struct device *dev);
  82 int system_if_check(struct device *dev);
  83 int system_if_dump_info(struct device *dev, struct blob_buf *b);
  84 int system_if_dump_stats(struct device *dev, struct blob_buf *b);
  85 struct device *system_if_get_parent(struct device *dev);
  86 bool system_if_force_external(const char *ifname);
  87 void system_if_apply_settings(struct device *dev, struct device_settings *s);
  88
  89
  90 int system_add_address(struct device *dev, struct device_addr *addr);
  91 int system_del_address(struct device *dev, struct device_addr *addr);
  92
  93 int system_add_route(struct device *dev, struct device_route *route);
  94 int system_del_route(struct device *dev, struct device_route *route);
  95 int system_flush_routes(void);
  96
  97 int system_del_ip_tunnel(const char *name);
  98 int system_add_ip_tunnel(const char *name, struct blob_attr *attr);
  99
 100 time_t system_get_rtime(void);
 101
 102 #endif