avf: check for VLAN_TOGGLE capability
The ability to modify the vlan setting must be checked prior to using
VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2 both for inner and outer vlan
stripping
Type: fix
@@ -1038,6 +1038,12 @@ avf_device_init (vlib_main_t * vm, avf_main_t * am, avf_device_t * ad,
outer = vc.offloads.stripping_support.outer & mask;
inner = vc.offloads.stripping_support.inner & mask;
+ /* Check for ability to modify the VLAN setting */
+ outer =
+ vc.offloads.stripping_support.outer & VIRTCHNL_VLAN_TOGGLE ? outer : 0;
+ inner =
+ vc.offloads.stripping_support.inner & VIRTCHNL_VLAN_TOGGLE ? inner : 0;
+
if ((outer || inner) &&
(error = avf_op_disable_vlan_stripping_v2 (vm, ad, outer, inner)))
return error;
