]> git.baikalelectronics.ru Git - kernel.git/commit
i40e/i40evf: Add capability exchange for outer checksum
authorPreethi Banala <preethi.banala@intel.com>
Mon, 27 Mar 2017 21:43:18 +0000 (14:43 -0700)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Fri, 7 Apr 2017 03:14:51 +0000 (20:14 -0700)
commitabe1815160b20c3f9e1bdacff922ee53725e64e9
treee6baeb6ce83e8e2a35adb5e4c69fba701d622619
parent60f3505fd3165351bf7466fbec52db966cfcfbcb
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>
drivers/net/ethernet/intel/i40e/i40e_main.c
drivers/net/ethernet/intel/i40e/i40e_virtchnl.h
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h
drivers/net/ethernet/intel/i40evf/i40evf_main.c
drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c