diff options
| author | Preethi Banala <preethi.banala@intel.com> | 2017-03-27 14:43:18 -0700 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2017-04-06 20:14:51 -0700 |
| commit | bacd75cfac8af9fc91b7fde4b0cad8960c77986f (patch) | |
| tree | e6baeb6ce83e8e2a35adb5e4c69fba701d622619 /drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h | |
| parent | dc423b6be10c56d0dd957caf307f12d16f728f07 (diff) | |
| download | linux-bacd75cfac8af9fc91b7fde4b0cad8960c77986f.tar.bz2 | |
i40e/i40evf: Add capability exchange for outer checksum
This patch adds a capability negotiation between VF and PF using ENCAP/
ENCAP_CSUM offload flags in order for the VF to support outer checksum
and TSO offloads for encapsulated packets. These capabilities were assumed
by default and enabled in current hardware. Going forward, these features
needs to be negotiated with PF before advertising to the stack.
Additionally, strip out the mac.type checks for X722 since outer checksums
are enabled based on the ENCAP_CSUM offload negotiation flag and maintain
consistency between drivers in how the features are configured.
Change-ID: Ie380a6f57eca557a2bb575b66b12fae36d308920
Signed-off-by: Preethi Banala <preethi.banala@intel.com>
Signed-off-by: Alan Brady <alan.brady@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h')
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h b/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h index f431fbc4a3e7..c5ad0388c3d5 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h @@ -163,7 +163,8 @@ struct i40e_virtchnl_vsi_resource { #define I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING 0x00020000 #define I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2 0x00040000 #define I40E_VIRTCHNL_VF_OFFLOAD_RSS_PF 0X00080000 -#define I40E_VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM 0X00100000 +#define I40E_VIRTCHNL_VF_OFFLOAD_ENCAP 0X00100000 +#define I40E_VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM 0X00200000 #define I40E_VF_BASE_MODE_OFFLOADS (I40E_VIRTCHNL_VF_OFFLOAD_L2 | \ I40E_VIRTCHNL_VF_OFFLOAD_VLAN | \ |