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-rw-r--r--package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh39
1 files changed, 35 insertions, 4 deletions
diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
index 5b174cded6..a04f1e3ca7 100644
--- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
@@ -15,10 +15,6 @@ MP_CONFIG_INT="mesh_retry_timeout mesh_confirm_timeout mesh_holding_timeout mesh
MP_CONFIG_BOOL="mesh_auto_open_plinks mesh_fwding"
MP_CONFIG_STRING="mesh_power_mode"
-iw() {
- command iw $@ || logger -t mac80211 "Failed command: iw $@"
-}
-
NEWAPLIST=
OLDAPLIST=
NEWSPLIST=
@@ -447,6 +443,36 @@ mac80211_iw_interface_add() {
}
[ "$rc" = 233 ] && {
+ # Keep matching pre-existing interface
+ [ -d "/sys/class/ieee80211/${phy}/device/net/${ifname}" ] && \
+ case "$(iw dev wlan0 info | grep "^\ttype" | cut -d' ' -f2- 2>/dev/null)" in
+ "AP")
+ [ "$type" = "__ap" ] && rc=0
+ ;;
+ "IBSS")
+ [ "$type" = "adhoc" ] && rc=0
+ ;;
+ "managed")
+ [ "$type" = "managed" ] && rc=0
+ ;;
+ "mesh point")
+ [ "$type" = "mp" ] && rc=0
+ ;;
+ "monitor")
+ [ "$type" = "monitor" ] && rc=0
+ ;;
+ esac
+ }
+
+ [ "$rc" = 233 ] && {
+ iw dev "$ifname" del
+ 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
@@ -511,6 +537,11 @@ mac80211_prepare_vif() {
[ "$enable" = 0 ] || staidx="$(($staidx + 1))"
[ "$wds" -gt 0 ] && wdsflag="4addr on"
mac80211_iw_interface_add "$phy" "$ifname" managed "$wdsflag" || return
+ if [ "$wds" -gt 0 ]; then
+ iw "$ifname" set 4addr on
+ else
+ iw "$ifname" set 4addr off
+ fi
[ "$powersave" -gt 0 ] && powersave="on" || powersave="off"
iw "$ifname" set power_save "$powersave"
;;