From dc6e44c9d6d68e8aa5de78d15f43f93145719b72 Mon Sep 17 00:00:00 2001 From: Qi Zhang Date: Tue, 12 Dec 2023 17:33:18 -0700 Subject: ice: refactor RSS configuration Refactor the driver to use a communication data structure for RSS config. To do so we introduce the new ice_rss_hash_cfg struct, and then pass it as an argument to several functions. Also introduce enum ice_rss_cfg_hdr_type to specify a more granular and flexible RSS configuration: ICE_RSS_OUTER_HEADERS - take outer layer as RSS input set ICE_RSS_INNER_HEADERS - take inner layer as RSS input set ICE_RSS_INNER_HEADERS_W_OUTER_IPV4 - take inner layer as RSS input set for packet with outer IPV4 ICE_RSS_INNER_HEADERS_W_OUTER_IPV6 - take inner layer as RSS input set for packet with outer IPV6 ICE_RSS_ANY_HEADERS - try with outer first then inner (same as the behaviour without this change) Finally, move the virtchnl_rss_algorithm enum to be with the other RSS related structures in the virtchnl.h file. There should be no functional change due to this patch. Reviewed-by: Wojciech Drewek Signed-off-by: Qi Zhang Co-developed-by: Jesse Brandeburg Signed-off-by: Jesse Brandeburg Co-developed-by: Ahmed Zaki Signed-off-by: Ahmed Zaki Link: https://lore.kernel.org/r/20231213003321.605376-6-ahmed.zaki@intel.com Signed-off-by: Jakub Kicinski --- include/linux/avf/virtchnl.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'include/linux/avf') diff --git a/include/linux/avf/virtchnl.h b/include/linux/avf/virtchnl.h index 6b3acf15be5c..b0e060cc79ac 100644 --- a/include/linux/avf/virtchnl.h +++ b/include/linux/avf/virtchnl.h @@ -911,6 +911,14 @@ struct virtchnl_rss_hena { VIRTCHNL_CHECK_STRUCT_LEN(8, virtchnl_rss_hena); +/* Type of RSS algorithm */ +enum virtchnl_rss_algorithm { + VIRTCHNL_RSS_ALG_TOEPLITZ_ASYMMETRIC = 0, + VIRTCHNL_RSS_ALG_R_ASYMMETRIC = 1, + VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC = 2, + VIRTCHNL_RSS_ALG_XOR_SYMMETRIC = 3, +}; + /* VIRTCHNL_OP_ENABLE_CHANNELS * VIRTCHNL_OP_DISABLE_CHANNELS * VF sends these messages to enable or disable channels based on @@ -1095,14 +1103,6 @@ enum virtchnl_vfr_states { VIRTCHNL_VFR_VFACTIVE, }; -/* Type of RSS algorithm */ -enum virtchnl_rss_algorithm { - VIRTCHNL_RSS_ALG_TOEPLITZ_ASYMMETRIC = 0, - VIRTCHNL_RSS_ALG_R_ASYMMETRIC = 1, - VIRTCHNL_RSS_ALG_TOEPLITZ_SYMMETRIC = 2, - VIRTCHNL_RSS_ALG_XOR_SYMMETRIC = 3, -}; - #define VIRTCHNL_MAX_NUM_PROTO_HDRS 32 #define PROTO_HDR_SHIFT 5 #define PROTO_HDR_FIELD_START(proto_hdr_type) ((proto_hdr_type) << PROTO_HDR_SHIFT) -- cgit v1.2.3-73-gaa49b