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i40e/i40evf: support for VF VLAN tag stripping control

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This patch gives VF capability to control VLAN tag stripping via
ethtool. As rx-vlan-offload was fixed before, now the VF is able to
change it using "ethtool --offload <IF> rxvlan on/off" settings.

Signed-off-by: Mariusz Stachura <mariusz.stachura@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Mariusz Stachura
2017-07-17 22:09:45 -07:00
committed by Jeff Kirsher
parent 8c9eb350aa
commit 8774370d26
5 changed files with 142 additions and 0 deletions
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5
include/linux/avf/virtchnl.h
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@@ -133,6 +133,8 @@ enum virtchnl_ops {
VIRTCHNL_OP_CONFIG_RSS_LUT = 24,
VIRTCHNL_OP_GET_RSS_HENA_CAPS = 25,
VIRTCHNL_OP_SET_RSS_HENA = 26,
VIRTCHNL_OP_ENABLE_VLAN_STRIPPING = 27,
VIRTCHNL_OP_DISABLE_VLAN_STRIPPING = 28,
};
/* This macro is used to generate a compilation error if a structure
@@ -686,6 +688,9 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode,
case VIRTCHNL_OP_SET_RSS_HENA:
valid_len = sizeof(struct virtchnl_rss_hena);
break;
case VIRTCHNL_OP_ENABLE_VLAN_STRIPPING:
case VIRTCHNL_OP_DISABLE_VLAN_STRIPPING:
break;
/* These are always errors coming from the VF. */
case VIRTCHNL_OP_EVENT:
case VIRTCHNL_OP_UNKNOWN: