Nixyri/linux-wifi-hotspot
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Merge pull request #28 from haoyun/dual-channels

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Support to use dual channel if the adapter/driver support it.
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Lakindu Akash 2019-06-02 22:40:09 +05:30 committed by GitHub
commit 772cf4cb43
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1 changed files with 28 additions and 2 deletions
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30
src/scripts/create_ap
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@ -300,6 +300,26 @@ can_be_ap() {
return 1
}
get_avail_channel_list() {
AVAIL_CH_LIST=$(\
get_adapter_info ${IFACE} | \
grep "\* [0-9]* MHz \[[0-9]*\]" | \
while read l; do\
[[ $l != *disabled* ]] && [[ $l != *no\ IR* ]] && echo "$l";\
done | \
sed 's/^* //'
)
if [[ -z "$AVAIL_CH_LIST" ]]; then
echo "Cannot determine which channels are supported"
return 1
# else
# echo "$AVAIL_CH_LIST"
fi
return 0
}
can_transmit_to_channel() {
local IFACE CHANNEL_NUM CHANNEL_INFO
IFACE=$1
@ -1546,8 +1566,14 @@ if [[ $NO_VIRT -eq 0 ]]; then
FREQ_BAND=2.4
fi
if [[ $WIFI_IFACE_CHANNEL -ne $CHANNEL ]]; then
echo ", fallback to channel ${WIFI_IFACE_CHANNEL}"
CHANNEL=$WIFI_IFACE_CHANNEL
if ( get_adapter_info ${IFACE} | grep "#channels <= 2" -q )
then
echo -e "\nmultiple channels supported"
else
echo -e "\nmultiple channels not supported",
echo -e "\nfallback to channel ${WIFI_IFACE_CHANNEL}"
CHANNEL=$WIFI_IFACE_CHANNEL
fi
else
echo "channel------------------ ${CHANNEL}"
fi