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avf: check for VLAN_TOGGLE capability

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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

Change-Id: Iffe306c34b81a6077ad6ba5deb3f5b61b5475897
Type: fix
Signed-off-by: Mohammed Hawari <mohammed@hawari.fr>
This commit is contained in:
Mohammed Hawari
2022-09-06 18:08:12 +02:00
committed by Damjan Marion
parent 563d34ba9d
commit 503225c458
1 changed files with 6 additions and 0 deletions
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6
src/plugins/avf/device.c
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@ -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;