gluon/package/gluon-mesh-batman-adv-core/files/lib/gluon/upgrade/320-gluon-mesh-batman-adv-core-wireless

#!/usr/bin/lua

local site = require 'gluon.site_config'
local util = require 'gluon.util'

local uci = require('luci.model.uci').cursor()


local function configure_radio(radio, index, config)
  uci:delete('wireless', radio, 'disabled')

  uci:set('wireless', radio, 'channel', config.channel)
  uci:set('wireless', radio, 'htmode', config.htmode)
  uci:set('wireless', radio, 'country', site.regdom)

  local client = 'client_' .. radio
  uci:delete('wireless', client)
  uci:section('wireless', 'wifi-iface', client,
	      {
		device = radio,
		network = 'client',
		mode = 'ap',
		ssid = config.ssid,
		macaddr = util.generate_mac(2, index),
	      }
  )

  local mesh = 'mesh_' .. radio
  uci:delete('network', mesh)
  uci:delete('network', mesh .. '_vlan')

  if config.mesh_vlan then
	uci:section('network', 'interface', mesh,
	      {
		proto = 'none',
		mtu = '1532',
	      }
	)
	uci:section('network', 'interface', mesh .. '_vlan',
	      {
		ifname = '@' .. mesh .. '.' .. config.mesh_vlan,
		proto = 'batadv',
		mtu = '1528',
		mesh = 'bat0',
	      }
	)
  else
	uci:section('network', 'interface', mesh,
	      {
		proto = 'batadv',
		mtu = '1528',
		mesh = 'bat0',
	      }
	)
  end

  uci:delete('wireless', mesh)
  uci:section('wireless', 'wifi-iface', mesh,
	      {
		device = radio,
		network = mesh,
		mode = 'adhoc',
		ssid = config.mesh_ssid,
		bssid = config.mesh_bssid,
		macaddr = util.generate_mac(3, index),
		mcast_rate = config.mesh_mcast_rate,
	      }
  )
end


local radios = {}

uci:foreach('wireless', 'wifi-device',
	    function(s)
	      table.insert(radios, s['.name'])
	    end
)

for index, radio in ipairs(radios) do
	local hwmode = uci:get('wireless', radio, 'hwmode')

	local config
	if hwmode == '11g' or hwmode == '11ng' then
	  configure_radio(radio, index, site.wifi24)
	elseif hwmode == '11a' or hwmode == '11na' then
	  configure_radio(radio, index, site.wifi5)
	end
end


uci:save('wireless')
uci:save('network')
uci:commit('wireless')
uci:commit('network')