Merge pull request #990 from freifunk-ffm/christf_get_mesh_interfaces

gluon-core: add function to gluon.util that returns all active mesh-devices

package/gluon-core/luasrc/usr/lib/lua/gluon/util.lua

@@ -38,7 +38,6 @@ local uci = require('luci.model.uci').cursor()
 local lutil = require 'luci.util'
 local fs = require 'nixio.fs'
 
-
 module 'gluon.util'
 
 function exec(...)
@@ -74,6 +73,16 @@ function node_id()
 	return string.gsub(sysconfig.primary_mac, ':', '')
 end
 
+function get_mesh_devices(uconn)
+	local dump = uconn:call("network.interface", "dump", {})
+	local devices = {}
+	for _, interface in ipairs(dump.interface) do
+	    if ( (interface.proto == "gluon_mesh") and interface.up ) then
+			table.insert(devices, interface.device)
+	    end
+	end
+	return devices
+end
 
 local function find_phy_by_path(path)
 	for phy in fs.glob('/sys/devices/' .. path .. '/ieee80211/phy*') do