applications/luci-splash: add missing insmod for act_police, fix a crash in cli util
[project/luci.git] / libs / core / luasrc / model / network / wireless.lua
1 --[[
2 LuCI - Network model - Wireless extension
3
4 Copyright 2009 Jo-Philipp Wich <xm@subsignal.org>
5
6 Licensed under the Apache License, Version 2.0 (the "License");
7 you may not use this file except in compliance with the License.
8 You may obtain a copy of the License at
9
10 http://www.apache.org/licenses/LICENSE-2.0
11
12 Unless required by applicable law or agreed to in writing, software
13 distributed under the License is distributed on an "AS IS" BASIS,
14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 See the License for the specific language governing permissions and
16 limitations under the License.
17
18 ]]--
19
20 local pairs, i18n, uci = pairs, luci.i18n, luci.model.uci
21
22 local iwi = require "iwinfo"
23 local utl = require "luci.util"
24 local uct = require "luci.model.uci.bind"
25
26 module "luci.model.network.wireless"
27
28 local ub = uct.bind("wireless")
29 local st, ifs
30
31 function init(self, cursor)
32 cursor:unload("wireless")
33 cursor:load("wireless")
34 ub:init(cursor)
35
36 st = uci.cursor_state()
37 ifs = { }
38
39 local count = 0
40
41 ub.uci:foreach("wireless", "wifi-iface",
42 function(s)
43 count = count + 1
44
45 local device = s.device or "wlan0"
46 local state = st:get_all("wireless", s['.name'])
47 local name = device .. ".network" .. count
48
49 ifs[name] = {
50 idx = count,
51 name = name,
52 rawname = state and state.ifname or name,
53 flags = { },
54 ipaddrs = { },
55 ip6addrs = { },
56
57 type = "wifi",
58 network = s.network,
59 handler = self,
60 wifi = state or s,
61 sid = s['.name']
62 }
63 end)
64 end
65
66 local function _mode(m)
67 if m == "ap" then m = "AP"
68 elseif m == "sta" then m = "Client"
69 elseif m == "adhoc" then m = "Ad-Hoc"
70 elseif m == "mesh" then m = "Mesh"
71 elseif m == "monitor" then m = "Monitor"
72 elseif m == "wds" then m = "WDS"
73 end
74
75 return m or "Client"
76 end
77
78 function shortname(self, iface)
79 if iface.dev and iface.dev.wifi then
80 return "%s %q" %{
81 i18n.translate(_mode(iface.dev.wifi.mode)),
82 iface.dev.wifi.ssid or iface.dev.wifi.bssid
83 or i18n.translate("(hidden)")
84 }
85 else
86 return iface:name()
87 end
88 end
89
90 function get_i18n(self, iface)
91 if iface.dev and iface.dev.wifi then
92 return "%s: %s %q" %{
93 i18n.translate("Wireless Network"),
94 i18n.translate(_mode(iface.dev.wifi.mode)),
95 iface.dev.wifi.ssid or iface.dev.wifi.bssid
96 or i18n.translate("(hidden)")
97 }
98 else
99 return "%s: %q" %{ i18n.translate("Wireless Network"), iface:name() }
100 end
101 end
102
103 function rename_network(self, old, new)
104 local i
105 for i, _ in pairs(ifs) do
106 if ifs[i].network == old then
107 ifs[i].network = new
108 end
109 end
110
111 ub.uci:foreach("wireless", "wifi-iface",
112 function(s)
113 if s.network == old then
114 if new then
115 ub.uci:set("wireless", s['.name'], "network", new)
116 else
117 ub.uci:delete("wireless", s['.name'], "network")
118 end
119 end
120 end)
121 end
122
123 function del_network(self, old)
124 return self:rename_network(old, nil)
125 end
126
127 function find_interfaces(self, iflist, brlist)
128 local iface
129 for iface, _ in pairs(ifs) do
130 iflist[iface] = ifs[iface]
131 end
132 end
133
134 function ignore_interface(self, iface)
135 if ifs and ifs[iface] then
136 return false
137 else
138 return iwi.type(iface) and true or false
139 end
140 end
141
142 function add_interface(self, net, iface)
143 if ifs and ifs[iface] and ifs[iface].sid then
144 ub.uci:set("wireless", ifs[iface].sid, "network", net:name())
145 ifs[iface].network = net:name()
146 return true
147 end
148
149 return false
150 end
151
152 function del_interface(self, net, iface)
153 if ifs and ifs[iface] and ifs[iface].sid then
154 ub.uci:delete("wireless", ifs[iface].sid, "network")
155 --return true
156 end
157
158 return false
159 end
160
161 return _M
162