ACK -----Original Message----- From: Zhang, Qi Z Sent: Wednesday, February 27, 2019 9:57 PM To: Lu, Wenzhuo <[email protected]>; Yang, Qiming <[email protected]> Cc: Stillwell Jr, Paul M <[email protected]>; [email protected]; Yigit, Ferruh <[email protected]>; Zhang, Qi Z <[email protected]>; Greenwalt, Paul <[email protected]> Subject: [PATCH 22/37] net/ice/base: add RSS key related macro and structures
Add define for 52 byte RSS hash key size, and add struct ice_aqc_get_set_rss_keys comments regarding setting 40 bytes and 52 byte hash key. Signed-off-by: Paul Greenwalt <[email protected]> Signed-off-by: Paul M Stillwell Jr <[email protected]> Signed-off-by: Qi Zhang <[email protected]> --- drivers/net/ice/base/ice_adminq_cmd.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/net/ice/base/ice_adminq_cmd.h b/drivers/net/ice/base/ice_adminq_cmd.h index cb1e1ca1a..ed7dfae8c 100644 --- a/drivers/net/ice/base/ice_adminq_cmd.h +++ b/drivers/net/ice/base/ice_adminq_cmd.h @@ -1593,7 +1593,20 @@ struct ice_aqc_get_set_rss_key { #define ICE_AQC_GET_SET_RSS_KEY_DATA_RSS_KEY_SIZE 0x28 #define ICE_AQC_GET_SET_RSS_KEY_DATA_HASH_KEY_SIZE 0xC +#define ICE_GET_SET_RSS_KEY_EXTEND_KEY_SIZE \ + (ICE_AQC_GET_SET_RSS_KEY_DATA_RSS_KEY_SIZE + \ + ICE_AQC_GET_SET_RSS_KEY_DATA_HASH_KEY_SIZE) +/** + * struct ice_aqc_get_set_rss_keys - Get/Set RSS hash key command +buffer + * @standard_rss_key: 40 most significant bytes of hash key + * @extended_hash_key: 12 least significant bytes of hash key + * + * Set/Get 40 byte hash key using standard_rss_key field, and set + * extended_hash_key field to zero. Set/Get 52 byte hash key using + * standard_rss_key field for 40 most significant bytes and the + * extended_hash_key field for the 12 least significant bytes of hash key. + */ struct ice_aqc_get_set_rss_keys { u8 standard_rss_key[ICE_AQC_GET_SET_RSS_KEY_DATA_RSS_KEY_SIZE]; u8 extended_hash_key[ICE_AQC_GET_SET_RSS_KEY_DATA_HASH_KEY_SIZE]; -- 2.13.6
