From 5e35b4562fb73aaa1c75a3404fed2efb6afe03f8 Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@googlemail.com>
Date: Mon, 17 Oct 2016 15:59:13 +0200
Subject: [PATCH] base-files, mac80211, broadcom-wl: use uci to populate
 wireless config

Previously, wifi detect simply dumped its generated wireless
configuration to STDOUT. A second step was needed to append
the configuration to /etc/config/wireless (or create it, if
it didn't exist).

With this patch, The wifi detection script will now use uci
to update the wireless configuration directly.

This patch also makes the initially created wifi-iface a
named section ('default_radio$X' for mac80211 and
'default_wl$X' for broadcom). With this change, uci will
not print the cfgHASH to STDOUT (which would now corrupt
the wireless configuration). It will also prevent adding
duplicated wifi interface configurations, if the wifi
configuration is run concurrently.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
---
 package/base-files/files/etc/init.d/boot      |  6 +--
 .../broadcom-wl/files/lib/wifi/broadcom.sh    | 30 ++++++-------
 .../mac80211/files/lib/wifi/mac80211.sh       | 43 +++++++++----------
 3 files changed, 37 insertions(+), 42 deletions(-)

diff --git a/package/base-files/files/etc/init.d/boot b/package/base-files/files/etc/init.d/boot
index 904f7db75e..03b0fa0419 100755
--- a/package/base-files/files/etc/init.d/boot
+++ b/package/base-files/files/etc/init.d/boot
@@ -41,11 +41,7 @@ boot() {
 	# allow wifi modules time to settle
 	sleep 1
 
-	/sbin/wifi detect > /tmp/wireless.tmp
-	[ -s /tmp/wireless.tmp ] && {
-		cat /tmp/wireless.tmp >> /etc/config/wireless
-	}
-	rm -f /tmp/wireless.tmp
+	/sbin/wifi detect
 
 	/bin/config_generate
 	uci_apply_defaults
diff --git a/package/kernel/broadcom-wl/files/lib/wifi/broadcom.sh b/package/kernel/broadcom-wl/files/lib/wifi/broadcom.sh
index deb4ddf1d2..2780fa1679 100644
--- a/package/kernel/broadcom-wl/files/lib/wifi/broadcom.sh
+++ b/package/kernel/broadcom-wl/files/lib/wifi/broadcom.sh
@@ -456,22 +456,22 @@ detect_broadcom() {
 		config_get type wl${i} type
 		[ "$type" = broadcom ] && continue
 		channel=`wlc ifname wl${i} channel`
-		cat <<EOF
-config wifi-device  wl${i}
-	option type     broadcom
-	option channel  ${channel:-11}
-	option txantenna 3
-	option rxantenna 3
-	# REMOVE THIS LINE TO ENABLE WIFI:
-	option disabled 1
-
-config wifi-iface
-	option device   wl${i}
-	option network	lan
-	option mode     ap
-	option ssid     Lede${i#0}
-	option encryption none
 
+		uci -q batch <<-EOF
+			set wireless.wl${i}=wifi-device
+			set wireless.wl${i}.type=broadcom
+			set wireless.wl${i}.channel=${channel:-11}
+			set wireless.wl${i}.txantenna=3
+			set wireless.wl${i}.rxantenna=3
+			set wireless.wl${i}.disabled=1
+
+			set wireless.default_wl${i}=wifi-iface
+			set wireless.default_wl${i}.device=wl${i}
+			set wireless.default_wl${i}.network=lan
+			set wireless.default_wl${i}.mode=ap
+			set wireless.default_wl${i}.ssid=Lede${i#0}
+			set wireless.default_wl${i}.encryption=none
 EOF
+		uci -q commit wireless
 	done
 }
diff --git a/package/kernel/mac80211/files/lib/wifi/mac80211.sh b/package/kernel/mac80211/files/lib/wifi/mac80211.sh
index 9b15de55a8..4bfc7424b2 100644
--- a/package/kernel/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/wifi/mac80211.sh
@@ -92,7 +92,7 @@ detect_mac80211() {
 			htmode="VHT80"
 		}
 
-		[ -n $htmode ] && append ht_capab "	option htmode	$htmode" "$N"
+		[ -n $htmode ] && ht_capab="set wireless.radio${devidx}.htmode=$htmode"
 
 		if [ -x /usr/bin/readlink -a -h /sys/class/ieee80211/${dev} ]; then
 			path="$(readlink -f /sys/class/ieee80211/${dev}/device)"
@@ -104,30 +104,29 @@ detect_mac80211() {
 			case "$path" in
 				platform*/pci*) path="${path##platform/}";;
 			esac
-			dev_id="	option path	'$path'"
+			dev_id="set wireless.radio${devidx}.path='$path'"
 		else
-			dev_id="	option macaddr	$(cat /sys/class/ieee80211/${dev}/macaddress)"
+			dev_id="set wireless.radio${devidx}.macaddr=$(cat /sys/class/ieee80211/${dev}/macaddress)"
 		fi
 
-		cat <<EOF
-config wifi-device  radio$devidx
-	option type     mac80211
-	option channel  ${channel}
-	option hwmode	11${mode_band}
-$dev_id
-$ht_capab
-	# REMOVE THIS LINE TO ENABLE WIFI:
-	option disabled 1
-
-config wifi-iface
-	option device   radio$devidx
-	option network  lan
-	option mode     ap
-	option ssid     LEDE
-	option encryption none
-
+		uci -q batch <<-EOF
+			set wireless.radio${devidx}=wifi-device
+			set wireless.radio${devidx}.type=mac80211
+			set wireless.radio${devidx}.channel=${channel}
+			set wireless.radio${devidx}.hwmode=11${mode_band}
+			${dev_id}
+			${ht_capab}
+			set wireless.radio${devidx}.disabled=1
+
+			set wireless.default_radio${devidx}=wifi-iface
+			set wireless.default_radio${devidx}.device=radio${devidx}
+			set wireless.default_radio${devidx}.network=lan
+			set wireless.default_radio${devidx}.mode=ap
+			set wireless.default_radio${devidx}.ssid=LEDE
+			set wireless.default_radio${devidx}.encryption=none
 EOF
-	devidx=$(($devidx + 1))
+		uci -q commit wireless
+
+		devidx=$(($devidx + 1))
 	done
 }
-
-- 
2.30.2