Revert "mac80211: pass hostapd control socket to mesh-mode supplicant"
[openwrt/openwrt.git] / package / kernel / mac80211 / files / lib / netifd / wireless / mac80211.sh
index e3d612e4b2f3d6dc1345bf71311fd31ee3649f1e..bf9d52ae4203c294e25487f1678cfcd25e7a1dce 100644 (file)
@@ -268,7 +268,7 @@ mac80211_hostapd_setup_base() {
                        vht_max_mpdu_hw=11454
                [ "$vht_max_mpdu_hw" != 3895 ] && \
                        vht_capab="$vht_capab[MAX-MPDU-$vht_max_mpdu_hw]"
-                       
+
                # maximum A-MPDU length exponent
                vht_max_a_mpdu_len_exp_hw=0
                [ "$(($vht_cap & 58720256))" -ge 8388608 -a 1 -le "$vht_max_a_mpdu_len_exp" ] && \
@@ -411,6 +411,34 @@ mac80211_check_ap() {
        has_ap=1
 }
 
+mac80211_iw_interface_add() {
+       local phy="$1"
+       local ifname="$2"
+       local type="$3"
+       local wdsflag="$4"
+       local rc
+
+       iw phy "$phy" interface add "$ifname" type "$type" $wdsflag
+       rc="$?"
+
+       [ "$rc" = 233 ] && {
+               # Device might have just been deleted, give the kernel some time to finish cleaning it up
+               sleep 1
+
+               iw phy "$phy" interface add "$ifname" type "$type" $wdsflag
+               rc="$?"
+       }
+
+       [ "$rc" = 233 ] && {
+               # Device might not support virtual interfaces, so the interface never got deleted in the first place.
+               # Check if the interface already exists, and avoid failing in this case.
+               ip link show dev "$ifname" >/dev/null 2>/dev/null && rc=0
+       }
+
+       [ "$rc" != 0 ] && wireless_setup_failed INTERFACE_CREATION_FAILED
+       return $rc
+}
+
 mac80211_prepare_vif() {
        json_select config
 
@@ -437,7 +465,7 @@ mac80211_prepare_vif() {
        # It is far easier to delete and create the desired interface
        case "$mode" in
                adhoc)
-                       iw phy "$phy" interface add "$ifname" type adhoc
+                       mac80211_iw_interface_add "$phy" "$ifname" adhoc || return
                ;;
                ap)
                        # Hostapd will handle recreating the interface and
@@ -451,21 +479,21 @@ mac80211_prepare_vif() {
                        mac80211_hostapd_setup_bss "$phy" "$ifname" "$macaddr" "$type" || return
 
                        [ -n "$hostapd_ctrl" ] || {
-                               iw phy "$phy" interface add "$ifname" type __ap
+                               mac80211_iw_interface_add "$phy" "$ifname" __ap || return
                                hostapd_ctrl="${hostapd_ctrl:-/var/run/hostapd/$ifname}"
                        }
                ;;
                mesh)
-                       iw phy "$phy" interface add "$ifname" type mp
+                       mac80211_iw_interface_add "$phy" "$ifname" mp || return
                ;;
                monitor)
-                       iw phy "$phy" interface add "$ifname" type monitor
+                       mac80211_iw_interface_add "$phy" "$ifname" monitor || return
                ;;
                sta)
                        local wdsflag=
                        staidx="$(($staidx + 1))"
                        [ "$wds" -gt 0 ] && wdsflag="4addr on"
-                       iw phy "$phy" interface add "$ifname" type managed $wdsflag
+                       mac80211_iw_interface_add "$phy" "$ifname" managed "$wdsflag" || return
                        [ "$powersave" -gt 0 ] && powersave="on" || powersave="off"
                        iw "$ifname" set power_save "$powersave"
                ;;
@@ -494,6 +522,12 @@ mac80211_setup_supplicant() {
        wpa_supplicant_run "$ifname" ${hostapd_ctrl:+-H $hostapd_ctrl}
 }
 
+mac80211_setup_supplicant_noctl() {
+       wpa_supplicant_prepare_interface "$ifname" nl80211 || return 1
+       wpa_supplicant_add_network "$ifname" "$freq" "$htmode"
+       wpa_supplicant_run "$ifname"
+}
+
 mac80211_setup_adhoc_htmode() {
        case "$htmode" in
                VHT20|HT20) ibss_htmode=HT20;;
@@ -566,7 +600,7 @@ mac80211_setup_adhoc() {
        [ -n "$mcast_rate" ] && wpa_supplicant_add_rate mcval "$mcast_rate"
 
        iw dev "$ifname" ibss join "$ssid" $freq $ibss_htmode fixed-freq $bssid \
-               ${beacon_int:+beacon-interval $beacon_int} \
+               beacon-interval $beacon_int \
                ${brstr:+basic-rates $brstr} \
                ${mcval:+mcast-rate $mcval} \
                ${keyspec:+keys $keyspec}
@@ -595,23 +629,55 @@ mac80211_setup_vif() {
 
        case "$mode" in
                mesh)
-                       # authsae or wpa_supplicant
                        json_get_vars key
                        if [ -n "$key" ]; then
-                               if [ -e "/lib/wifi/authsae.sh" ]; then
-                                       . /lib/wifi/authsae.sh
-                                       authsae_start_interface || failed=1
-                               else
-                                       wireless_vif_parse_encryption
-                                       mac80211_setup_supplicant || failed=1
-                               fi
+                               wireless_vif_parse_encryption
+                               freq="$(get_freq "$phy" "$channel")"
+                               mac80211_setup_supplicant_noctl || failed=1
                        else
                                json_get_vars mesh_id mcast_rate
 
                                mcval=
                                [ -n "$mcast_rate" ] && wpa_supplicant_add_rate mcval "$mcast_rate"
 
-                               iw dev "$ifname" mesh join "$mesh_id" ${mcval:+mcast-rate $mcval}
+                               case "$htmode" in
+                                       VHT20|HT20) mesh_htmode=HT20;;
+                                       HT40*|VHT40)
+                                               case "$hwmode" in
+                                                       a)
+                                                               case "$(( ($channel / 4) % 2 ))" in
+                                                                       1) mesh_htmode="HT40+" ;;
+                                                                       0) mesh_htmode="HT40-";;
+                                                               esac
+                                                       ;;
+                                                       *)
+                                                               case "$htmode" in
+                                                                       HT40+) mesh_htmode="HT40+";;
+                                                                       HT40-) mesh_htmode="HT40-";;
+                                                                       *)
+                                                                               if [ "$channel" -lt 7 ]; then
+                                                                                       mesh_htmode="HT40+"
+                                                                               else
+                                                                                       mesh_htmode="HT40-"
+                                                                               fi
+                                                                       ;;
+                                                               esac
+                                                       ;;
+                                               esac
+                                       ;;
+                                       VHT80)
+                                               mesh_htmode="80Mhz"
+                                       ;;
+                                       VHT160)
+                                               mesh_htmode="160Mhz"
+                                       ;;
+                                       *) mesh_htmode="NOHT" ;;
+                               esac
+
+                               freq="$(get_freq "$phy" "$channel")"
+                               iw dev "$ifname" mesh join "$mesh_id" freq $freq $mesh_htmode \
+                                       ${mcval:+mcast-rate $mcval} \
+                                       beacon-interval $beacon_int
                        fi
 
                        for var in $MP_CONFIG_INT $MP_CONFIG_BOOL $MP_CONFIG_STRING; do
@@ -623,7 +689,8 @@ mac80211_setup_vif() {
                        wireless_vif_parse_encryption
                        mac80211_setup_adhoc_htmode
                        if [ "$wpa" -gt 0 -o "$auto_channel" -gt 0 ]; then
-                               mac80211_setup_supplicant || failed=1
+                               freq="$(get_freq "$phy" "$channel")"
+                               mac80211_setup_supplicant_noctl || failed=1
                        else
                                mac80211_setup_adhoc
                        fi
@@ -663,7 +730,7 @@ drv_mac80211_setup() {
                country chanbw distance \
                txpower antenna_gain \
                rxantenna txantenna \
-               frag rts beacon_int htmode
+               frag rts beacon_int:100 htmode
        json_get_values basic_rate_list basic_rate
        json_select ..
 
@@ -721,7 +788,7 @@ drv_mac80211_setup() {
        for_each_interface "ap" mac80211_prepare_vif
 
        [ -n "$hostapd_ctrl" ] && {
-               /usr/sbin/hostapd -P /var/run/wifi-$phy.pid -B "$hostapd_conf_file"
+               /usr/sbin/hostapd -s -P /var/run/wifi-$phy.pid -B "$hostapd_conf_file"
                ret="$?"
                wireless_add_process "$(cat /var/run/wifi-$phy.pid)" "/usr/sbin/hostapd" 1
                [ "$ret" != 0 ] && {