X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/fcd449b084a1759e37ecf6c28fc4a384eeef689e..3b3a36db385168971075d15fbf76a27920a7b888:/package/mac80211/files/lib/wifi/mac80211.sh?ds=sidebyside

diff --git a/package/mac80211/files/lib/wifi/mac80211.sh b/package/mac80211/files/lib/wifi/mac80211.sh
index a7b3005dd..027749e57 100644
--- a/package/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/mac80211/files/lib/wifi/mac80211.sh
@@ -66,7 +66,11 @@ disable_mac80211() (
 
 	return 0
 )
-
+get_freq() {
+	local phy="$1"
+	local chan="$2"
+	iw "$phy" info | grep -E -m1 "(\* ${chan:-....} MHz${chan:+|\\[$chan\\]})" | grep MHz | awk '{print $2}'
+}
 enable_mac80211() {
 	local device="$1"
 	config_get channel "$device" channel
@@ -75,6 +79,15 @@ enable_mac80211() {
 	find_mac80211_phy "$device" || return 0
 	config_get phy "$device" phy
 	local i=0
+	fixed=""
+
+	[ "$channel" = "auto" -o "$channel" = "0" ] || {
+		fixed=1
+	}
+
+	export channel fixed
+	# convert channel to frequency
+	local freq="$(get_freq "$phy" "${fixed:+$channel}")"
 
 	wifi_fixup_hwmode "$device" "g"
 	for vif in $vifs; do
@@ -91,6 +104,7 @@ enable_mac80211() {
 		config_get enc "$vif" encryption
 		config_get mode "$vif" mode
 		config_get ssid "$vif" ssid
+		config_get_bool wds "$vif" wds 0
 
 		# It is far easier to delete and create the desired interface
 		case "$mode" in
@@ -110,7 +124,9 @@ enable_mac80211() {
 				iw phy "$phy" interface add "$ifname" type monitor
 			;;
 			sta)
-				iw phy "$phy" interface add "$ifname" type managed
+				local wdsflag
+				[ "$wds" -gt 0 ] && wdsflag="wds on"
+				iw phy "$phy" interface add "$ifname" type managed $wdsflag
 			;;
 		esac
 
@@ -134,7 +150,7 @@ enable_mac80211() {
 
 		# We attempt to set teh channel for all interfaces, although
 		# mac80211 may not support it or the driver might not yet
-		iw dev "$ifname" set channel "$channel" 
+		[ -n "$fixed" -a -n "$channel" ] && iw dev "$ifname" set channel "$channel"
 
 		local key keystring
 
@@ -213,14 +229,17 @@ enable_mac80211() {
 					}
 				fi
 			;;
-			sta|mesh|adhoc)
-				# Fixup... sometimes you have to scan to get beaconing going
-				iw dev "$ifname" scan &> /dev/null
+			adhoc)
+				config_get bssid "$vif" bssid
+				iw dev "$ifname" ibss join "$ssid" $freq ${fixed:+fixed-freq} $bssid
+			;;
+			sta|mesh)
+				config_get bssid "$vif" bssid
 				case "$enc" in												 
 					wep)
 						if [ -e "$keymgmt" ]; then
 							[ -n "$keystring" ] &&
-								iw dev "$ifname" connect "$ssid" key "$keystring"
+								iw dev "$ifname" connect "$ssid" ${fixed:+$freq} $bssid key "$keystring"
 						else
 							if eval "type wpa_supplicant_setup_vif" 2>/dev/null >/dev/null; then
 								wpa_supplicant_setup_vif "$vif" wext || {
@@ -232,7 +251,8 @@ enable_mac80211() {
 							fi
 						fi
 					;;
-					wpa)
+					wpa*|psk*)
+						config_get key "$vif" key
 						if eval "type wpa_supplicant_setup_vif" 2>/dev/null >/dev/null; then
 							wpa_supplicant_setup_vif "$vif" wext || {
 								echo "enable_mac80211($device): Failed to set up wpa_supplicant for interface $ifname" >&2
@@ -242,6 +262,9 @@ enable_mac80211() {
 							}
 						fi
 					;;
+					*)
+						iw dev "$ifname" connect "$ssid" ${fixed:+$freq} $bssid
+					;;
 				esac
 
 			;;
@@ -274,7 +297,20 @@ detect_mac80211() {
 		done
 		mode_11n=""
 		mode_band="g"
-		iw phy "$dev" info | grep -q 'HT cap' && mode_11n="n"
+		ht_cap=0
+		for cap in $(iw phy "$dev" info | grep 'HT capabilities' | cut -d: -f2); do
+			ht_cap="$(($ht_cap | $cap))"
+		done
+		ht_capab="";
+		[ "$ht_cap" -gt 0 ] && {
+			mode_11n="n"
+			list="	list ht_capab"
+			[ "$(($ht_cap & 2))" -eq 1 ] && append ht_capab "$list	LDPC" "$N"
+			[ "$(($ht_cap & 2))" -eq 2 ] && append ht_capab "$list	HT40-" "$N"
+			[ "$(($ht_cap & 32))" -eq 32 ] && append ht_capab "$list	SHORT-GI-20" "$N"
+			[ "$(($ht_cap & 64))" -eq 64 ] && append ht_capab "$list	SHORT-GI-40" "$N"
+			[ "$(($ht_cap & 4096))" -eq 4096 ] && append ht_capab "$list	DSSS_CCK-40" "$N"
+		}
 		iw phy "$dev" info | grep -q '2412 MHz' || mode_band="a"
 
 		cat <<EOF
@@ -285,6 +321,7 @@ config wifi-device  wifi$devidx
 	option hwmode	11${mode_11n}${mode_band}
 	# REMOVE THIS LINE TO ENABLE WIFI:
 	option disabled 1
+$ht_capab
 
 config wifi-iface
 	option device   wifi$devidx