[dpdk-dev] [PATCH 24/29] i40e/base: Add a Virtchnl offload for RSS PCTYPE V2

Helin Zhang helin.zhang at intel.com
Fri Jan 15 03:40:48 CET 2016

X722 supports Expanded version of TCP, UDP PCTYPES for RSS.
Add a Virtchnl offload to support this.
Without this patch VF drivers will not be able to support
the correct PCTYPES for X722 and UDP flows will not fan out.

Signed-off-by: Helin Zhang <helin.zhang at intel.com>
 drivers/net/i40e/base/i40e_virtchnl.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/i40e/base/i40e_virtchnl.h b/drivers/net/i40e/base/i40e_virtchnl.h
index 8106582..26208f3 100644
--- a/drivers/net/i40e/base/i40e_virtchnl.h
+++ b/drivers/net/i40e/base/i40e_virtchnl.h
@@ -163,6 +163,7 @@ struct i40e_virtchnl_vsi_resource {
 #define I40E_VIRTCHNL_VF_OFFLOAD_WB_ON_ITR	0x00000020
 #define I40E_VIRTCHNL_VF_OFFLOAD_VLAN		0x00010000
+#define I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2	0x00040000
 struct i40e_virtchnl_vf_resource {
 	u16 num_vsis;

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