From patchwork Sun Sep  8 13:09:05 2019
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Subject: fff-wireless: Add gateway configuration scripts
From: Fabian Blaese <fabian@blaese.de>
X-Patchwork-Id: 1179
Message-Id: <20190908130906.17964-1-fabian@blaese.de>
To: franken-dev@freifunk.net
Date: Sun,  8 Sep 2019 15:09:05 +0200

---
 .../fff-wireless/files/etc/gateway.d/28-wifi  | 57 +++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 src/packages/fff/fff-wireless/files/etc/gateway.d/28-wifi
Signed-off-by: Fabian Bläse <fabian@blaese.de>
Reviewed-by: Christian Dresel <fff@chrisi01.de>
Reviewed-by: Robert Langhammer <rlanghammer@web.de>

diff --git a/src/packages/fff/fff-wireless/files/etc/gateway.d/28-wifi b/src/packages/fff/fff-wireless/files/etc/gateway.d/28-wifi
new file mode 100644
index 0000000..6158c29
--- /dev/null
+++ b/src/packages/fff/fff-wireless/files/etc/gateway.d/28-wifi
@@ -0,0 +1,57 @@
+. /lib/functions/fff/wireless
+
+configure() {
+	# get parameters
+	essid=$(uci -q get gateway.@client[0].essid)
+	chan2ghz=$(uci -q get gateway.@client[0].chan2ghz)
+	chan5ghz=$(uci -q get gateway.@client[0].chan5ghz)
+
+	if [ -z "$essid" ]; then
+		echo "WARNING: No ESSID set! WiFi AP is disabled"
+	fi
+
+	for radio in $(wifiListRadio); do
+		freq="$(wifiGetFreq $radio)"
+		disabled=1
+
+		# Delete wXmesh, wXconfigap
+		uci -q del wireless.w${freq}mesh
+		uci -q del wireless.w${freq}configap
+
+		if [ -n "$essid" ]; then
+			# set channel for 5ghz
+			if [ "$freq" = "5" ]; then
+				if [ -z "$chan5ghz" ]; then
+					echo "WARNING: No 5 GHz channel set! Disabling AP on $radio"
+				else
+					uci set wireless.${radio}.channel="$chan5ghz"
+					disabled=0
+				fi
+			fi
+
+			# set channel for 2.4ghz
+			if [ "$freq" = "2" ]; then
+				if [ -z "$chan2ghz" ]; then
+					echo "WARNING: No 2.4 GHz channel set! Disabling AP on $radio"
+				else
+					uci set wireless.${radio}.channel="$chan2ghz"
+					disabled=0
+				fi
+			fi
+
+			# set essid
+			uci set wireless.w${freq}ap.ssid="$essid"
+		fi
+
+		# enable or disable ap interface appropriately. The radios 'disabled'-option is not touched
+		uci set wireless.w${freq}ap.disabled="$disabled"
+	done
+}
+
+apply() {
+	uci commit wireless
+}
+
+revert() {
+	uci revert wireless
+}