From: Ben Greear <greearb@candelatech.com>
Date: Fri, 26 Oct 2018 17:05:39 +0000 (-0700)
Subject: hotplug: Allow configuring radio name.
X-Git-Tag: v19.07.0-rc1~2119
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=38167cb7f41b316fcc6d6bbcab993a2f42f30c0e;p=openwrt%2Fstaging%2Fhauke.git

hotplug: Allow configuring radio name.

This way the radio (phy) name can be the same through module reloads.

To set the desired name:

uci set wireless.@wifi-device[0].phyname=wiphy0

I guess this only works on ipq6086 boards as I could not find a more
generic place to put this.  Maybe someone can improve it.

Signed-off-by: Ben Greear <greearb@candelatech.com>
---

diff --git a/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac b/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
index afa425f075..8956bbd74a 100644
--- a/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
+++ b/target/linux/ipq806x/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
@@ -35,3 +35,24 @@ case "$board" in
 	*)
 		;;
 esac
+
+OPATH=${DEVPATH##/devices/platform/}
+OPATH=${OPATH%%/ieee*}
+
+# 10 radios is enough for anyone!
+for i in `seq 0 9`;
+  do
+  BUS=`uci get wireless.@wifi-device[$i].path`
+  if [ "$BUS " == "$OPATH " ]
+      then
+      PHYNAME=${DEVPATH##*ieee80211/}
+      NPHYNAME=`uci get wireless.@wifi-device[$i].phyname`
+      if [ "$NPHYNAME " != " " ]
+          then
+          if [ "$PHYNAME " != "$NPHYNAME " ]
+              then
+              iw $PHYNAME set name $NPHYNAME
+          fi
+      fi
+  fi
+done