--- /dev/null
+From a087295ba496680b81ecafe72f999d4e9076e737 Mon Sep 17 00:00:00 2001
+From: Alexandre Derumier <aderumier@odiso.com>
+Date: Fri, 23 Jun 2023 09:13:39 +0200
+Subject: [PATCH] addons: ethtool: add rx-vlan-filter
+
+some nic like mellanox connectx don't work well with
+vlan aware bridge && rx-vlan-filter.
+(They are limited in number of vlans in hardware filtering,
+and break with big number of vlans like bridge-vids 2-4096)
+
+Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
+---
+ ifupdown2/addons/ethtool.py | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/ifupdown2/addons/ethtool.py b/ifupdown2/addons/ethtool.py
+index 2134329..8a79472 100644
+--- a/ifupdown2/addons/ethtool.py
++++ b/ifupdown2/addons/ethtool.py
+@@ -117,6 +117,12 @@ class ethtool(Addon, moduleBase):
+ 'validvals': ['on', 'off'],
+ 'default': 'varies by interface'
+ },
++ 'rx-vlan-filter': {
++ 'help': 'RX Vlan Filter',
++ 'example': ['rx-vlan-filter off'],
++ 'validvals': ['on', 'off'],
++ 'default': 'varies by interface'
++ },
+ 'ring-rx': {
+ 'help': 'Ring RX Parameter',
+ 'example': ['ring-rx 512'],
+@@ -384,6 +390,7 @@ class ethtool(Addon, moduleBase):
+ self.do_offload_settings(ifaceobj, 'ufo-offload', 'ufo')
+ self.do_offload_settings(ifaceobj, 'tx-offload', 'tx')
+ self.do_offload_settings(ifaceobj, 'rx-offload', 'rx')
++ self.do_offload_settings(ifaceobj, 'rx-vlan-filter', 'rx-vlan-filter')
+
+ def _pre_down(self, ifaceobj):
+ pass #self._post_up(ifaceobj,operation="_pre_down")
+--
+2.39.2
+