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nl80211: add EHT MCS support

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Add support for reporting and calculating EHT bitrates.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Link: https://lore.kernel.org/r/1640163883-12696-7-git-send-email-quic_vjakkam@quicinc.com
Link: https://lore.kernel.org/r/20220214163009.175289-2-johannes@sipsolutions.net
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Veerendranath Jakkam 2022-02-14 17:29:55 +01:00 • committed by Johannes Berg
parent 3743bec612
commit cfb14110ac
4 changed files with 223 additions and 0 deletions
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62
include/uapi/linux/nl80211.h
View file

@ -3392,6 +3392,56 @@ enum nl80211_he_ru_alloc {
NL80211_RATE_INFO_HE_RU_ALLOC_2x996,
};
/**
* enum nl80211_eht_gi - EHT guard interval
* @NL80211_RATE_INFO_EHT_GI_0_8: 0.8 usec
* @NL80211_RATE_INFO_EHT_GI_1_6: 1.6 usec
* @NL80211_RATE_INFO_EHT_GI_3_2: 3.2 usec
*/
enum nl80211_eht_gi {
NL80211_RATE_INFO_EHT_GI_0_8,
NL80211_RATE_INFO_EHT_GI_1_6,
NL80211_RATE_INFO_EHT_GI_3_2,
};
/**
* enum nl80211_eht_ru_alloc - EHT RU allocation values
* @NL80211_RATE_INFO_EHT_RU_ALLOC_26: 26-tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_52: 52-tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_52P26: 52+26-tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_106: 106-tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_106P26: 106+26 tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_242: 242-tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_484: 484-tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_484P242: 484+242 tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_996: 996-tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_996P484: 996+484 tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_996P484P242: 996+484+242 tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_2x996: 2x996-tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_2x996P484: 2x996+484 tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_3x996: 3x996-tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_3x996P484: 3x996+484 tone RU allocation
* @NL80211_RATE_INFO_EHT_RU_ALLOC_4x996: 4x996-tone RU allocation
*/
enum nl80211_eht_ru_alloc {
NL80211_RATE_INFO_EHT_RU_ALLOC_26,
NL80211_RATE_INFO_EHT_RU_ALLOC_52,
NL80211_RATE_INFO_EHT_RU_ALLOC_52P26,
NL80211_RATE_INFO_EHT_RU_ALLOC_106,
NL80211_RATE_INFO_EHT_RU_ALLOC_106P26,
NL80211_RATE_INFO_EHT_RU_ALLOC_242,
NL80211_RATE_INFO_EHT_RU_ALLOC_484,
NL80211_RATE_INFO_EHT_RU_ALLOC_484P242,
NL80211_RATE_INFO_EHT_RU_ALLOC_996,
NL80211_RATE_INFO_EHT_RU_ALLOC_996P484,
NL80211_RATE_INFO_EHT_RU_ALLOC_996P484P242,
NL80211_RATE_INFO_EHT_RU_ALLOC_2x996,
NL80211_RATE_INFO_EHT_RU_ALLOC_2x996P484,
NL80211_RATE_INFO_EHT_RU_ALLOC_3x996,
NL80211_RATE_INFO_EHT_RU_ALLOC_3x996P484,
NL80211_RATE_INFO_EHT_RU_ALLOC_4x996,
};
/**
* enum nl80211_rate_info - bitrate information
*
@ -3431,6 +3481,13 @@ enum nl80211_he_ru_alloc {
* @NL80211_RATE_INFO_HE_DCM: HE DCM value (u8, 0/1)
* @NL80211_RATE_INFO_RU_ALLOC: HE RU allocation, if not present then
* non-OFDMA was used (u8, see &enum nl80211_he_ru_alloc)
* @NL80211_RATE_INFO_320_MHZ_WIDTH: 320 MHz bitrate
* @NL80211_RATE_INFO_EHT_MCS: EHT MCS index (u8, 0-15)
* @NL80211_RATE_INFO_EHT_NSS: EHT NSS value (u8, 1-8)
* @NL80211_RATE_INFO_EHT_GI: EHT guard interval identifier
* (u8, see &enum nl80211_eht_gi)
* @NL80211_RATE_INFO_EHT_RU_ALLOC: EHT RU allocation, if not present then
* non-OFDMA was used (u8, see &enum nl80211_eht_ru_alloc)
* @__NL80211_RATE_INFO_AFTER_LAST: internal use
*/
enum nl80211_rate_info {
@ -3452,6 +3509,11 @@ enum nl80211_rate_info {
NL80211_RATE_INFO_HE_GI,
NL80211_RATE_INFO_HE_DCM,
NL80211_RATE_INFO_HE_RU_ALLOC,
NL80211_RATE_INFO_320_MHZ_WIDTH,
NL80211_RATE_INFO_EHT_MCS,
NL80211_RATE_INFO_EHT_NSS,
NL80211_RATE_INFO_EHT_GI,
NL80211_RATE_INFO_EHT_RU_ALLOC,
/* keep last */
__NL80211_RATE_INFO_AFTER_LAST,