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travelmate: update 2.2.1-4

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- fix a possible race condition in the scan function
- limit the max. signal strength to 100
- cosmetics

Signed-off-by: Dirk Brenken <dev@brenken.org>
This commit is contained in:
Dirk Brenken
2025-11-06 23:43:17 +01:00
parent 9b15e3ed53
commit b8486bd711
3 changed files with 10 additions and 8 deletions
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2
net/travelmate/Makefile
View File

@@ -7,7 +7,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=travelmate
PKG_VERSION:=2.2.1
PKG_RELEASE:=3
PKG_RELEASE:=4
PKG_LICENSE:=GPL-3.0-or-later
PKG_MAINTAINER:=Dirk Brenken <dev@brenken.org>

12
net/travelmate/files/travelmate.init
View File

@@ -76,9 +76,8 @@ status_service() {
}
scan() {
local scan_dev scan_mode radio_num radio_phy radio="${1}"
local result scan_dev scan_mode radio_num radio_phy radio="${1}"
: > "${trm_scanfile}"
scan_dev="$(ubus -S call network.wireless status 2>/dev/null | jsonfilter -ql1 -e "@.${radio}.interfaces[0].ifname")"
if [ -z "${scan_dev}" ]; then
radio_num="${radio//[a-z]/}"
@@ -95,16 +94,19 @@ scan() {
if [ -n "${scan_dev}" ]; then
scan_mode="$(uci_get travelmate global trm_scanmode "active")"
[ "${scan_mode}" != "passive" ] && scan_mode=""
printf "%b\n" "$(iw "${scan_dev}" scan ${scan_mode} 2>/dev/null |
result="$(iw dev "${scan_dev}" scan ${scan_mode} 2>/dev/null |
awk '/^BSS /{if(bssid!=""){if(ssid=="")ssid="unknown";printf "%3s %3s %17s %s %s %10s %30s %s\n",signal,channel,bssid,rsn,wpa,cipher,auth,ssid};signal="";channel="";rsn="-";wpa="-";cipher="-";auth="-";bssid=toupper(substr($2,1,17))}
/signal:/{signal=2*($2 + 100)}
/signal:/{signal=(2*($2+100)>100 ? 100 : 2*($2+100))}
/SSID:/{$1="";sub(/^ /,"",$0);ssid=$0}
/freq:/{channel=int($2);if(channel>=2400&&channel<=2500)channel=int((channel-2407)/5);else if(channel>=4900&&channel<=5900)channel=int((channel-5000)/5);else if(channel>=5925&&channel<=7125)channel=int(((channel-5950)/5)+1)}
/WPA:/{wpa="+"}
/RSN:/{rsn="+"}
/Group cipher:/{cipher=$4}
/Authentication suites:/{auth="";for(i=4;i<=NF;i++){auth=auth (i==4?"":",")$i}}
END{if(bssid!=""){if(ssid=="")ssid="unknown";printf "%3s %3s %17s %s %s %10s %30s %s\n",signal,channel,bssid,rsn,wpa,cipher,auth,ssid}}' | sort -rn)" > "${trm_scanfile}"
END{if(bssid!=""){if(ssid=="")ssid="unknown";printf "%3s %3s %17s %s %s %10s %30s %s\n",signal,channel,bssid,rsn,wpa,cipher,auth,ssid}}' | sort -rn)"
printf "%b\n" "${result}" > "${trm_scanfile}"
else
: > "${trm_scanfile}"
fi
if [ -n "${radio_phy}" ] && [ -n "${radio_num}" ]; then
ip link set "trmscan${radio_num}" down >/dev/null 2>&1

4
net/travelmate/files/travelmate.sh
View File

@@ -989,9 +989,9 @@ f_main() {
fi
if [ -n "${scan_dev}" ]; then
[ "${trm_scanmode}" != "passive" ] && scan_mode=""
scan_list="$(printf "%b" "$("${trm_iwcmd}" "${scan_dev}" scan ${scan_mode} 2>/dev/null |
scan_list="$(printf "%b" "$("${trm_iwcmd}" dev "${scan_dev}" scan ${scan_mode} 2>/dev/null |
"${trm_awkcmd}" '/^BSS /{if(bssid!=""){if(ssid=="")ssid="unknown";printf "%s %s %s %s %s\n",signal,rsn,wpa,bssid,ssid};bssid=toupper(substr($2,1,17));ssid="";signal="";rsn="-";wpa="-"}
/signal:/{signal=2*($2 + 100)}
/signal:/{signal=(2*($2+100)>100 ? 100 : 2*($2+100))}
/SSID:/{$1="";sub(/^ /,"",$0);ssid="\""$0"\""}
/WPA:/{wpa="+"}
/RSN:/{rsn="+"}