openwrtv3/package/network/services/authsae/files/lib/wifi/authsae.sh
John Crispin 3bc77db5f5 802.11s: fix authsae support in netifd
This patch implements support for 802.11s protected mesh wireless networks (using authsae) in the netifd framework.

Until meshd-nl80211 implements a proper -P option for the PID file, this uses shell backgrounding in order to be able to get the PID for the process.

Signed-off-by: Vittorio Gambaletta <openwrt@vittgam.net>

SVN-Revision: 40497
2014-04-12 21:22:17 +00:00

57 lines
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authsae_start_interface() {
local mcast_rate
local mesh_htmode
local mesh_band
local authsae_conf_file="/var/run/authsae-$ifname.cfg"
local ret=1
json_get_vars mcast_rate
set_default mcast_rate "12"
case "$htmode" in
HT20|HT40+|HT40-) mesh_htmode="$htmode";;
*) mesh_htmode="none";;
esac
case "$hwmode" in
*g*) mesh_band=11g;;
*a*) mesh_band=11a;;
esac
cat > "$authsae_conf_file" <<EOF
authsae:
{
sae:
{
debug = 0;
password = "$key";
group = [19, 26, 21, 25, 20];
blacklist = 5;
thresh = 5;
lifetime = 3600;
};
meshd:
{
meshid = "$mesh_id";
interface = "$ifname";
passive = 0;
debug = 0;
mediaopt = 1;
band = "$mesh_band";
channel = $channel;
htmode = "$mesh_htmode";
mcast-rate = $mcast_rate;
};
};
EOF
/usr/bin/meshd-nl80211 -i "$ifname" -s "$mesh_id" -c "$authsae_conf_file" </dev/null >/dev/null 2>/dev/null &
authsae_pid="$!"
ret="$?"
echo $authsae_pid > /var/run/authsae-$ifname.pid
wireless_add_process "$authsae_pid" "/usr/bin/meshd-nl80211" 1
[ "$ret" != 0 ] && wireless_setup_vif_failed AUTHSAE_FAILED
return $ret
}