mirror of
https://github.com/Telecominfraproject/wlan-ap.git
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09a67e40f1
Deleteing entries from ucis internal state while looping of it was causing issues related as the ordering of the list is not deterministic. Signed-off-by: John Crispin <john@phrozen.org>
115 lines
2.4 KiB
Bash
115 lines
2.4 KiB
Bash
#!/bin/sh
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. /lib/netifd/mac80211.sh
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append DRIVERS "mac80211"
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lookup_phy() {
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[ -n "$phy" ] && {
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[ -d /sys/class/ieee80211/$phy ] && return
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}
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local devpath
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config_get devpath "$device" path
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[ -n "$devpath" ] && {
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phy="$(mac80211_path_to_phy "$devpath")"
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[ -n "$phy" ] && return
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}
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local macaddr="$(config_get "$device" macaddr | tr 'A-Z' 'a-z')"
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[ -n "$macaddr" ] && {
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for _phy in /sys/class/ieee80211/*; do
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[ -e "$_phy" ] || continue
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[ "$macaddr" = "$(cat ${_phy}/macaddress)" ] || continue
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phy="${_phy##*/}"
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return
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done
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}
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phy=
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return
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}
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find_mac80211_phy() {
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local device="$1"
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config_get phy "$device" phy
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lookup_phy
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[ -n "$phy" -a -d "/sys/class/ieee80211/$phy" ] || {
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echo "PHY for wifi device $1 not found"
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return 1
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}
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config_set "$device" phy "$phy"
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config_get macaddr "$device" macaddr
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[ -z "$macaddr" ] && {
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config_set "$device" macaddr "$(cat /sys/class/ieee80211/${phy}/macaddress)"
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}
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return 0
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}
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check_mac80211_device() {
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config_get phy "$1" phy
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[ -z "$phy" ] && {
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find_mac80211_phy "$1" >/dev/null || return 0
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config_get phy "$1" phy
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}
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[ "$phy" = "$dev" ] && found=1
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}
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detect_mac80211() {
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devidx=0
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config_load wireless
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while :; do
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config_get type "radio$devidx" type
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[ -n "$type" ] || break
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devidx=$(($devidx + 1))
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done
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for _dev in /sys/class/ieee80211/*; do
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[ -e "$_dev" ] || continue
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dev="${_dev##*/}"
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found=0
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config_foreach check_mac80211_device wifi-device
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[ "$found" -gt 0 ] && continue
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mode_band="g"
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channel="11"
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htmode=""
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ht_capab=""
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iw phy "$dev" info | grep -q 'Capabilities:' && htmode=HT20
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iw phy "$dev" info | grep -q '5180 MHz' && {
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mode_band="a"
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channel="36"
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iw phy "$dev" info | grep -q 'VHT Capabilities' && htmode="VHT80"
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}
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[ -n "$htmode" ] && ht_capab="set wireless.radio${devidx}.htmode=$htmode"
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path="$(mac80211_phy_to_path "$dev")"
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if [ -n "$path" ]; then
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dev_id="set wireless.radio${devidx}.path='$path'"
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else
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dev_id="set wireless.radio${devidx}.macaddr=$(cat /sys/class/ieee80211/${dev}/macaddress)"
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fi
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uci -q batch <<-EOF
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set wireless.radio${devidx}=wifi-device
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set wireless.radio${devidx}.type=mac80211
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set wireless.radio${devidx}.channel=${channel}
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set wireless.radio${devidx}.hwmode=11${mode_band}
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${dev_id}
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${ht_capab}
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set wireless.radio${devidx}.disabled=1
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EOF
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uci -q commit wireless
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devidx=$(($devidx + 1))
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done
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}
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