161 lines
3.8 KiB
Bash
161 lines
3.8 KiB
Bash
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wifi_ifphylist() {
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if [ "$1" = "phy" ]; then
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iw phy | grep Wiphy | cut -d ' ' -f 2
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else
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iw dev | grep Interface | cut -d ' ' -f 2
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fi
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}
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wifi_iflist(){
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wifi_ifphylist
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}
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wifi_phylist(){
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wifi_ifphylist phy
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}
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wifi_scan_dump(){
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wifi_scan $1 | tr '(' ' ' | \
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awk '/^BSS / { printf "'$1' %s ",$2} /freq:/ { printf "%s ",$2 } /signal:/ { printf "%s ",$2 } /SSID:/ { printf "%s\n",$2 } '
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}
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wifi_scan() {
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local key="wifi_scan_dump_$1"
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if ! zaf_fromcache "$key"; then
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wifi_real_scan "$1" | zaf_tocache_stdin "$key" 300
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fi
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}
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wifi_real_scan() {
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zaf_sudo iw dev "$1" scan
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}
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wifi_channel_dump(){
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wifi_scan "$1" >/dev/null
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zaf_sudo iw dev $1 survey dump | tr -s '\t ' | \
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awk '/frequency:/ { printf "'$1' %i ",$2 } /noise:/ {printf "%i ",$2 } /active time:/ {printf "%i ",$4 } /busy time:/ {printf "%i ",$4 } /receive time:/ {printf "%i ",$4 } /transmit time:/ {printf "%i \n",$4 }'
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}
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wifi_if_discovery(){
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wifi_iflist | grep '^[a-z].*' | zaf_discovery "{#IF}"
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}
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wifi_phy_discovery(){
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wifi_phylist | grep '^[a-z].*' | zaf_discovery "{#DEV}"
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}
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wifi_channels_discovery(){
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local devs
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[ -n "$1" ] && devs="$1" || devs="$(wifi_iflist)"
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for dev in $devs; do wifi_channel_dump $dev 2>/dev/null; done | zaf_discovery "{#DEV}" "{#FREQ}" "{#NOISE}"
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}
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wifi_neigh_discovery(){
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local devs
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[ -n "$1" ] && devs="$1" || devs="$(wifi_iflist)"
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for dev in $devs; do wifi_scan_dump $dev 2>/dev/null; done | zaf_discovery "{#DEV}" "{#BSS}" "{#FREQ}" "{#SIGNAL}" "{#SSID}"
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}
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wifi_channel_noise(){
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wifi_channel_dump $1 | grep "^$1 $2" | (read dev freq noise active busy receive transmit; echo $noise)
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}
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wifi_channel_activetime(){
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wifi_channel_dump $1 | grep "^$1 $2" | (read dev freq noise active busy receive transmit; echo $active)
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}
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wifi_channel_busytime(){
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wifi_channel_dump $1 | grep "^$1 $2" | (read dev freq noise active busy receive transmit; echo $busy)
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}
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wifi_channel_receivetime(){
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wifi_channel_dump $1 | grep "^$1 $2" | (read dev freq noise active busy receive transmit; echo $receive)
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}
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wifi_channel_transmittime(){
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wifi_channel_dump $1 | grep "^$1 $2" | (read dev freq noise active busy receive transmit; echo $transmit)
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}
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wifi_neigh_channel(){
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wifi_scan_dump $1 | grep "^$1 $2" | (
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read dev bss freq signal ssid;
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if [ -n "$freq" ]; then
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echo $freq
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else
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echo "0"
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fi
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)
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}
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wifi_neigh_signal(){
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wifi_scan_dump $1 | grep "^$1 $2" | (
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read dev bss freq signal ssid;
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if [ -n "$signal" ]; then
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echo $signal
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else
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echo "-200"
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fi
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)
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}
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wifi_neigh_ssid(){
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wifi_scan_dump $1 | grep "^$1 $2" | (
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read dev bss freq signal ssid;
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if [ -n "$ssid" ]; then
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echo $ssid
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else
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echo "N/A"
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fi
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)
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}
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wifi_clients(){
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zaf_sudo iw dev $1 station dump | grep ^Station | wc -l
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}
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wifi_clients_dump(){
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zaf_sudo iw dev $1 station dump | awk '/^Station / { printf "'$1' %s ",$2} /signal:/ { printf "%s ",$2 } /tx bitrate:/ { printf "%s ",$3 } /rx bitrate:/ { printf "%s\n",$3 } '
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}
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wifi_clients_discovery(){
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local devs
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[ -n "$1" ] && devs="$1" || devs="$(wifi_iflist)"
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for dev in $devs; do wifi_clients_dump $dev 2>/dev/null; done | zaf_discovery "{#DEV}" "{#STATION}" "{#SIGNAL}" "{#TXRATE}" "{#RXRATE}"
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}
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wifi_client_signal(){
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wifi_clients_dump $1 | grep "^$1 $2" | (
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read dev station signal tx rx;
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if [ -n "$signal" ]; then
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echo $signal
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else
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echo "-200"
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fi
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)
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}
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wifi_client_rxrate(){
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wifi_clients_dump $1 | grep "^$1 $2" | (
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read dev station signal tx rx;
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if [ -n "$rx" ]; then
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echo $rx
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else
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echo "0"
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fi
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)
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}
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wifi_client_txrate(){
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wifi_clients_dump $1 | grep "^$1 $2" | (
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read dev station signal tx rx;
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if [ -n "$tx" ]; then
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echo $tx
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else
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echo "0"
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fi
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)
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}
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