[PATCH 2/4] Reconfigure fff-wireless for keyxchangev2

[mail at adrianschmutzler.de]

Hallo,

zwei Kommentare/Fragen inline.

Grüße

Adrian

> -----Original Message-----
> From: franken-dev [mailto:franken-dev-bounces at freifunk.net] On Behalf
> Of Christian Dresel
> Sent: Donnerstag, 31. August 2017 20:57
> To: franken-dev at freifunk.net
> Subject: [PATCH 2/4] Reconfigure fff-wireless for keyxchangev2
> 
> Need more parameters in wifiAddAP to add hidden AP Need new function
> wifiAddSta to add a station and download hoodfile
> 
> Signed-off-by: Christian Dresel <fff at chrisi01.de>
> ---
>  .../files/etc/uci-defaults/60-fff-wireless         | 43
---------------------
>  .../fff-wireless/files/lib/functions/fff/wireless  | 44
> +++++++++++++++++++---
>  2 files changed, 39 insertions(+), 48 deletions(-)  delete mode 100644
> src/packages/fff/fff-wireless/files/etc/uci-defaults/60-fff-wireless
> 
> diff --git
a/src/packages/fff/fff-wireless/files/etc/uci-defaults/60-fff-wireless
> b/src/packages/fff/fff-wireless/files/etc/uci-defaults/60-fff-wireless
> deleted file mode 100644
> index 8e207a4..0000000
> --- a/src/packages/fff/fff-wireless/files/etc/uci-defaults/60-fff-wireless
> +++ /dev/null
> @@ -1,43 +0,0 @@
> -#!/bin/sh
> -# Copyright 2016 Tim Niemeyer
> -# License GPLv3
> -
> -. /lib/functions/fff/wireless
> -
> -. /etc/community.cfg
> -
> -if ! wifiDelAll; then
> -	echo "Can't delete current wifi setup"
> -	exit 1
> -fi
> -
> -for phy in $(iw phy | awk '/^Wiphy/{ print $2 }'); do
> -	if iw phy "$phy" info | grep -q -m1 "2... MHz"; then
> -		echo "$phy is 2.4 GHz"
> -		radio=$(wifiAddPhy "$phy" "$BATMAN_CHANNEL")
> -		if [ -z "$radio" ]; then
> -			echo "Can't create radio for $phy"
> -			exit 1
> -		fi
> -	fi
> -	if iw phy "$phy" info | grep -q -m1 "5... MHz"; then
> -		echo "$phy is 5 GHz"
> -		radio=$(wifiAddPhy "$phy" "$BATMAN_CHANNEL_5GHZ")
> -		if [ -z "$radio" ]; then
> -			echo "Can't create radio for $phy"
> -			exit 1
> -		fi
> -	fi
> -
> -	if ! wifiAddAP "$radio" "$ESSID_AP"; then
> -		echo "Can't add AP interface on $radio."
> -		exit 1
> -	fi
> -
> -	if ! wifiAddAdHocMesh "$radio" "$ESSID_MESH" "$BSSID_MESH";
> then
> -		echo "Can't add AdHocMesh interface on $radio."
> -		exit 1
> -	fi
> -done
> -
> -# vim: set noexpandtab:tabstop=4
> diff --git
a/src/packages/fff/fff-wireless/files/lib/functions/fff/wireless
> b/src/packages/fff/fff-wireless/files/lib/functions/fff/wireless
> index 59c8ce2..1d403a0 100644
> --- a/src/packages/fff/fff-wireless/files/lib/functions/fff/wireless
> +++ b/src/packages/fff/fff-wireless/files/lib/functions/fff/wireless
> @@ -85,28 +85,32 @@ wifiAddAdHocMesh() {  }
> 
>  wifiAddAP() {
> -	if [ $# -ne "2" ]
> +	if [ $# -ne "5" ]
>  	then
> -		echo "Usage: wifiAddAP <radio> <essid>"
> +		echo "Usage: wifiAddAP <radio> <essid> <network> <iface>
> <hidden>"
>  		return 1
>  	fi
> 
>  	local radio=$1
>  	local essid=$2
> +	local network=$3
> +	local inface=$4
> +	local hidden=$5
> 
>  	local channel=$(uci get "wireless.${radio}.channel")
> -	local iface="w2ap"
> +	local iface="w2'${inface}'"
>  	if [ "$channel" -gt "14" ]; then
> -		iface="w5ap"
> +		iface="w5'${inface}'"
>  	fi
>  	uci batch <<-__EOF__
>  		set wireless.${iface}='wifi-iface'
>  		set wireless.${iface}.device='${radio}'
> -		set wireless.${iface}.network='mesh'
> +		set wireless.${iface}.network='${network}'
>  		set wireless.${iface}.ifname='${iface}'
>  		set wireless.${iface}.mode='ap'
>  		set wireless.${iface}.ssid='${essid}'
>  		set wireless.${iface}.encryption='none'
> +		set wireless.${iface}.hidden='${hidden}'
> 
>  		commit wireless
>  	__EOF__
> @@ -114,4 +118,34 @@ wifiAddAP() {
>  	echo "${iface}"
>  }
> 
> +wifiAddSta() {
> +	if [ $# -ne "3" ]
> +	then
> +		echo "Usage: wifiAddSta <radio> <essid> <network>"
> +		return 1
> +	fi
> +
> +	local radio=$1
> +	local essid=$2
> +	local network=$3
> +
> +	local channel=$(uci get "wireless.${radio}.channel")
> +	local iface="w2Sta"

Ich würde hier das "S" klein schreiben. Erstens wäre es dann konsistent zu
w2mesh etc. und 2. lese ich so immer erst "w25".

> +	if [ "$channel" -gt "14" ]; then
> +		iface="w5Sta"
> +	fi
> +	uci batch <<-__EOF__
> +		set wireless.${iface}='wifi-iface'
> +		set wireless.${iface}.device='${radio}'
> +		set wireless.${iface}.network='${network}'
> +		set wireless.${iface}.ifname='${iface}'
> +		set wireless.${iface}.mode='sta'
> +		set wireless.${iface}.ssid='${essid}'

Warum darf man hier Variablen in einfache Anführungszeichen schreiben?
Normal würde ich sagen, die werden dann nicht ausgewertet...

> +
> +		commit wireless
> +	__EOF__
> +
> +	echo "${iface}"
> +}
> +
>  # vim: set noexpandtab:tabstop=4
> --
> 2.1.4
> 
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