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nodewatcher: Provide additional information about WiFi interfaces 

This patch additional information to the nodewatcher XML:
- wlan_channel: Channel of interface (number only)
- wlan_ssid: SSID available through iw dev
- wlan_type: Type of interface (AP, mesh, IBSS)
- wlan_width: Width of frequency band (20 vs. 40 MHz, number only)

The nodewatcher file from this patch can be copied manually to
devices with older firmware.

The patch includes some comment typo fixes.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Tested-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Reviewed-by: Fabian Bläse <fabian@blaese.de>
This commit is contained in:
Adrian Schmutzler 2017-12-29 16:00:02 +01:00 committed by Tim Niemeyer
parent 6cc6b4b786
commit 12804b8ff6
2 changed files with 14 additions and 5 deletions
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2
src/packages/fff/fff-nodewatcher/Makefile
View File

@ -1,7 +1,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=fff-nodewatcher
PKG_VERSION:=43
PKG_VERSION:=44
PKG_RELEASE:=1
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)

17
src/packages/fff/fff-nodewatcher/files/usr/sbin/nodewatcher
View File

@ -2,7 +2,7 @@
# Netmon Nodewatcher (C) 2010-2012 Freifunk Oldenburg
# License; GPL v3
SCRIPT_VERSION="43"
SCRIPT_VERSION="44"
test -f /tmp/started || exit
@ -30,7 +30,7 @@ else
}
fi
#this method checks id the logfile has bekome too big and deletes the first X lines
#This method checks if the log file has become too big and deletes the first X lines
delete_log() {
if [ -f "$SCRIPT_LOGFILE" ]; then
if [ "$(find "$SCRIPT_LOGFILE" -printf "%s")" -gt "6000" ]; then
@ -50,7 +50,7 @@ inArray() {
return 1
}
#this method generates the crawl data xml file that is beeing fetched by netmon
#This method generates the crawl data XML file that is being fetched by netmon
#and provided by a small local httpd
crawl() {
#Get system data from other locations
@ -199,7 +199,16 @@ crawl() {
/ESSID/ { split($0, e, "\""); printf "<wlan_essid>"e[2]"</wlan_essid>" }
/Freq/{ split($3, f, " "); printf "<wlan_frequency>"f[1]f[2]"</wlan_frequency>" }
/Tx-Power/{ split($0, p, "="); sub(/[[:space:]]*$/, "", p[2]); printf "<wlan_tx_power>"p[2]"</wlan_tx_power>" }
')"</$iface>"
')
interface_data=$interface_data$(iw dev "${iface}" info 2>/dev/null | awk '
/ssid/{ split($0, s, " "); printf "<wlan_ssid>"s[2]"</wlan_ssid>" }
/type/ { split($0, t, " "); printf "<wlan_type>"t[2]"</wlan_type>" }
/channel/{ split($0, c, " "); printf "<wlan_channel>"c[2]"</wlan_channel>" }
/width/{ split($0, w, ": "); sub(/ .*/, "", w[2]); printf "<wlan_width>"w[2]"</wlan_width>" }
')
interface_data=$interface_data"</$iface>"
done
err "$(date): Collecting information from batman advanced and its interfaces"