On 10/27/19 6:35 AM, John Crispin wrote:
On 17/12/2018 17:48, gree...@candelatech.com wrote:
From: Ben Greear <gree...@candelatech.com>

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

Then reboot and/or re-plug that device, and this will
name the phy wiphy0 instead of phy0, phy1, etc.

This can help keep phy names consistent through driver reloads
which may make the system easier to configure properly or to
make different systems have the same naming (where wiphy0 is always
the 2.4Ghz radio, for instance).

Signed-off-by: Ben Greear <gree...@candelatech.com>
---
  .../kernel/mac80211/files/mac80211.hotplug    | 32 +++++++++++++++++++
  1 file changed, 32 insertions(+)

diff --git a/package/kernel/mac80211/files/mac80211.hotplug 
b/package/kernel/mac80211/files/mac80211.hotplug
index b865552661..a394e3195e 100644
--- a/package/kernel/mac80211/files/mac80211.hotplug
+++ b/package/kernel/mac80211/files/mac80211.hotplug
@@ -3,3 +3,35 @@
  [ "${ACTION}" = "add" ] && {
      /sbin/wifi config
  }
+
+
+OPATH=${DEVPATH##/devices/platform/}
+OPATH=${OPATH%%/ieee*}
+
+# For USB, OPATH looks like this at this point in this script:
+# soc/soc:usb30@0/11000000.dwc3/xhci-hcd.0.auto/usb1/1-1/1-1:1.0
+# But, the uci path has a platform/ prefix on that:
+# platform/soc/soc:usb30@0/11000000.dwc3/xhci-hcd.0.auto/usb1/1-1/1-1:1.0
+OPATH_USB="platform/$OPATH";
+
+# 10 radios is enough for anyone!
+#echo "fix-wifi-mac, OPATH: $OPATH" >> /tmp/foo.txt
Hi Ben,
can you please drop all the debug code from the patch and resend
     John

It will be a while before I get a chance to rebase my tree
and do any useful testing, and I would rather not send in a patch
that has not had any testing.

So, I can resend later, or maybe someone else will have time to make the
tweaks and test against current upsteram code.

Thanks,
Ben



+for i in `seq 0 9`;
+  do
+  BUS=`uci get wireless.@wifi-device[$i].path`
+  #echo "fix-wifi-mac, BUS[$i]: $BUS" >> /tmp/foo.txt
+  if [ "$BUS " == "$OPATH " ] || [ "$BUS " == "$OPATH_USB " ]
+      then
+      PHYNAME=${DEVPATH##*ieee80211/}
+      NPHYNAME=`uci get wireless.@wifi-device[$i].phyname`
+      #echo "fix-wifi-mac, PHYNAME[$i]: $PHYNAME  NPHYNAME: $NPHYNAME" >> 
/tmp/foo.txt;
+      if [ "$NPHYNAME " != " " ]
+          then
+          if [ "$PHYNAME " != "$NPHYNAME " ]
+              then
+          #echo "fix-wifi-mac, renaming..." >> /tmp/foo.txt;
+              iw $PHYNAME set name $NPHYNAME
+          fi
+      fi
+  fi
+done




--
Ben Greear <gree...@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com


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