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| author | Felix Fietkau <nbd@nbd.name> | 2021-05-24 14:55:01 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2021-11-23 18:30:04 +0100 |
| commit | d0b33833aed0226a7fba679699ccae0f8af197a4 (patch) | |
| tree | 674bdbbd7af2531284b5fb74c1186291866547de /package/kernel/mac80211 | |
| parent | be55e7d5dd4b9f26eee98b0e996b752ebe641df8 (diff) | |
| download | upstream-d0b33833aed0226a7fba679699ccae0f8af197a4.tar.gz upstream-d0b33833aed0226a7fba679699ccae0f8af197a4.tar.bz2 upstream-d0b33833aed0226a7fba679699ccae0f8af197a4.zip | |
mac80211: make use of the new 'band' option
Use it to look up frequencies only in the configured band to better deal
with channel number overlap
Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry-picked from commit 8b8c1cb09bf2259e647a15d0c881b5dea15330da)
Diffstat (limited to 'package/kernel/mac80211')
| -rw-r--r-- | package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh | 45 |
1 files changed, 31 insertions, 14 deletions
diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh index 9a9c35fb5f..cd442ce928 100644 --- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh +++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh @@ -26,7 +26,6 @@ drv_mac80211_init_device_config() { hostapd_common_add_device_config config_add_string path phy 'macaddr:macaddr' - config_add_string hwmode config_add_string tx_burst config_add_string distance config_add_int beacon_int chanbw frag rts @@ -689,14 +688,8 @@ mac80211_prepare_iw_htmode() { case "$htmode" in VHT20|HT20) iw_htmode=HT20;; HT40*|VHT40|VHT160) - case "$hwmode" in - a) - case "$(( ($channel / 4) % 2 ))" in - 1) iw_htmode="HT40+" ;; - 0) iw_htmode="HT40-";; - esac - ;; - *) + case "$band" in + 2g) case "$htmode" in HT40+) iw_htmode="HT40+";; HT40-) iw_htmode="HT40-";; @@ -709,6 +702,12 @@ mac80211_prepare_iw_htmode() { ;; esac ;; + *) + case "$(( ($channel / 4) % 2 ))" in + 1) iw_htmode="HT40+" ;; + 0) iw_htmode="HT40-";; + esac + ;; esac [ "$auto_channel" -gt 0 ] && iw_htmode="HT40+" ;; @@ -818,7 +817,6 @@ mac80211_setup_vif() { mesh) wireless_vif_parse_encryption [ -z "$htmode" ] && htmode="NOHT"; - freq="$(get_freq "$phy" "$channel")" if [ "$wpa" -gt 0 -o "$auto_channel" -gt 0 ] || chan_is_dfs "$phy" "$channel"; then mac80211_setup_supplicant $vif_enable || failed=1 else @@ -832,7 +830,6 @@ mac80211_setup_vif() { adhoc) wireless_vif_parse_encryption if [ "$wpa" -gt 0 -o "$auto_channel" -gt 0 ]; then - freq="$(get_freq "$phy" "$channel")" mac80211_setup_supplicant_noctl $vif_enable || failed=1 else mac80211_setup_adhoc $vif_enable @@ -849,9 +846,29 @@ mac80211_setup_vif() { get_freq() { local phy="$1" - local chan="$2" - iw "$phy" info | grep -E -m1 "(\* ${chan:-....} MHz${chan:+|\\[$chan\\]})" | grep MHz | awk '{print $2}' + local channel="$2" + local band="$3" + + case "$band" in + 2g) band="1:";; + 5g) band="2:";; + 60g) band="3:";; + 6g) band="4:";; + esac + + iw "$phy" info | awk -v band="$band" -v channel="[$channel]" ' + +$1 ~ /Band/ { + band_match = band == $2 +} + +band_match && $3 == "MHz" && $4 == channel { + print $2 + exit } +' +} + chan_is_dfs() { local phy="$1" @@ -933,7 +950,7 @@ drv_mac80211_setup() { done # convert channel to frequency - [ "$auto_channel" -gt 0 ] || freq="$(get_freq "$phy" "$channel")" + [ "$auto_channel" -gt 0 ] || freq="$(get_freq "$phy" "$channel" "$band")" [ -n "$country" ] && { iw reg get | grep -q "^country $country:" || { |