cfg80211: Add support for HE
Add support for the HE in cfg80211 and also add userspace API to nl80211 to send rate information out, conforming with P802.11ax_D2.0. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Ido Yariv <idox.yariv@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
This commit is contained in:
Luca Coelho
committed by
Johannes Berg
Johannes Berg
parent
446faa15c6
commit
c4cbaf7973
@@ -2237,6 +2237,9 @@ enum nl80211_commands {
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* enforced.
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* @NL80211_ATTR_TXQ_QUANTUM: TXQ scheduler quantum (bytes). Number of bytes
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* a flow is assigned on each round of the DRR scheduler.
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* @NL80211_ATTR_HE_CAPABILITY: HE Capability information element (from
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* association request when used with NL80211_CMD_NEW_STATION). Can be set
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* only if %NL80211_STA_FLAG_WME is set.
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*
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* @NUM_NL80211_ATTR: total number of nl80211_attrs available
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* @NL80211_ATTR_MAX: highest attribute number currently defined
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@@ -2677,6 +2680,8 @@ enum nl80211_attrs {
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NL80211_ATTR_TXQ_MEMORY_LIMIT,
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NL80211_ATTR_TXQ_QUANTUM,
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NL80211_ATTR_HE_CAPABILITY,
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/* add attributes here, update the policy in nl80211.c */
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__NL80211_ATTR_AFTER_LAST,
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@@ -2726,7 +2731,8 @@ enum nl80211_attrs {
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#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24
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#define NL80211_HT_CAPABILITY_LEN 26
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#define NL80211_VHT_CAPABILITY_LEN 12
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#define NL80211_HE_MIN_CAPABILITY_LEN 16
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#define NL80211_HE_MAX_CAPABILITY_LEN 51
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#define NL80211_MAX_NR_CIPHER_SUITES 5
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#define NL80211_MAX_NR_AKM_SUITES 2
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@@ -2853,6 +2859,38 @@ struct nl80211_sta_flag_update {
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__u32 set;
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} __attribute__((packed));
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/**
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* enum nl80211_he_gi - HE guard interval
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* @NL80211_RATE_INFO_HE_GI_0_8: 0.8 usec
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* @NL80211_RATE_INFO_HE_GI_1_6: 1.6 usec
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* @NL80211_RATE_INFO_HE_GI_3_2: 3.2 usec
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*/
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enum nl80211_he_gi {
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NL80211_RATE_INFO_HE_GI_0_8,
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NL80211_RATE_INFO_HE_GI_1_6,
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NL80211_RATE_INFO_HE_GI_3_2,
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};
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/**
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* enum nl80211_he_ru_alloc - HE RU allocation values
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* @NL80211_RATE_INFO_HE_RU_ALLOC_26: 26-tone RU allocation
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* @NL80211_RATE_INFO_HE_RU_ALLOC_52: 52-tone RU allocation
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* @NL80211_RATE_INFO_HE_RU_ALLOC_106: 106-tone RU allocation
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* @NL80211_RATE_INFO_HE_RU_ALLOC_242: 242-tone RU allocation
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* @NL80211_RATE_INFO_HE_RU_ALLOC_484: 484-tone RU allocation
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* @NL80211_RATE_INFO_HE_RU_ALLOC_996: 996-tone RU allocation
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* @NL80211_RATE_INFO_HE_RU_ALLOC_2x996: 2x996-tone RU allocation
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*/
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enum nl80211_he_ru_alloc {
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NL80211_RATE_INFO_HE_RU_ALLOC_26,
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NL80211_RATE_INFO_HE_RU_ALLOC_52,
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NL80211_RATE_INFO_HE_RU_ALLOC_106,
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NL80211_RATE_INFO_HE_RU_ALLOC_242,
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NL80211_RATE_INFO_HE_RU_ALLOC_484,
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NL80211_RATE_INFO_HE_RU_ALLOC_996,
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NL80211_RATE_INFO_HE_RU_ALLOC_2x996,
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};
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/**
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* enum nl80211_rate_info - bitrate information
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*
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@@ -2885,6 +2923,13 @@ struct nl80211_sta_flag_update {
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* @NL80211_RATE_INFO_5_MHZ_WIDTH: 5 MHz width - note that this is
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* a legacy rate and will be reported as the actual bitrate, i.e.
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* a quarter of the base (20 MHz) rate
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* @NL80211_RATE_INFO_HE_MCS: HE MCS index (u8, 0-11)
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* @NL80211_RATE_INFO_HE_NSS: HE NSS value (u8, 1-8)
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* @NL80211_RATE_INFO_HE_GI: HE guard interval identifier
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* (u8, see &enum nl80211_he_gi)
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* @NL80211_RATE_INFO_HE_DCM: HE DCM value (u8, 0/1)
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* @NL80211_RATE_INFO_RU_ALLOC: HE RU allocation, if not present then
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* non-OFDMA was used (u8, see &enum nl80211_he_ru_alloc)
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* @__NL80211_RATE_INFO_AFTER_LAST: internal use
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*/
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enum nl80211_rate_info {
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@@ -2901,6 +2946,11 @@ enum nl80211_rate_info {
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NL80211_RATE_INFO_160_MHZ_WIDTH,
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NL80211_RATE_INFO_10_MHZ_WIDTH,
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NL80211_RATE_INFO_5_MHZ_WIDTH,
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NL80211_RATE_INFO_HE_MCS,
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NL80211_RATE_INFO_HE_NSS,
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NL80211_RATE_INFO_HE_GI,
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NL80211_RATE_INFO_HE_DCM,
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NL80211_RATE_INFO_HE_RU_ALLOC,
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/* keep last */
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__NL80211_RATE_INFO_AFTER_LAST,
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@@ -3166,6 +3216,38 @@ enum nl80211_mpath_info {
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NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
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};
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/**
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* enum nl80211_band_iftype_attr - Interface type data attributes
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*
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* @__NL80211_BAND_IFTYPE_ATTR_INVALID: attribute number 0 is reserved
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* @NL80211_BAND_IFTYPE_ATTR_IFTYPES: nested attribute containing a flag attribute
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* for each interface type that supports the band data
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* @NL80211_BAND_IFTYPE_ATTR_HE_CAP_MAC: HE MAC capabilities as in HE
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* capabilities IE
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* @NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY: HE PHY capabilities as in HE
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* capabilities IE
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* @NL80211_BAND_IFTYPE_ATTR_HE_CAP_MCS_SET: HE supported NSS/MCS as in HE
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* capabilities IE
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* @NL80211_BAND_IFTYPE_ATTR_HE_CAP_PPE: HE PPE thresholds information as
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* defined in HE capabilities IE
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* @NL80211_BAND_IFTYPE_ATTR_MAX: highest band HE capability attribute currently
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* defined
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* @__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST: internal use
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*/
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enum nl80211_band_iftype_attr {
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__NL80211_BAND_IFTYPE_ATTR_INVALID,
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NL80211_BAND_IFTYPE_ATTR_IFTYPES,
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NL80211_BAND_IFTYPE_ATTR_HE_CAP_MAC,
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NL80211_BAND_IFTYPE_ATTR_HE_CAP_PHY,
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NL80211_BAND_IFTYPE_ATTR_HE_CAP_MCS_SET,
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NL80211_BAND_IFTYPE_ATTR_HE_CAP_PPE,
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/* keep last */
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__NL80211_BAND_IFTYPE_ATTR_AFTER_LAST,
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NL80211_BAND_IFTYPE_ATTR_MAX = __NL80211_BAND_IFTYPE_ATTR_AFTER_LAST - 1
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};
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/**
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* enum nl80211_band_attr - band attributes
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* @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved
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@@ -3181,6 +3263,8 @@ enum nl80211_mpath_info {
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* @NL80211_BAND_ATTR_VHT_MCS_SET: 32-byte attribute containing the MCS set as
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* defined in 802.11ac
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* @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
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* @NL80211_BAND_ATTR_IFTYPE_DATA: nested array attribute, with each entry using
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* attributes from &enum nl80211_band_iftype_attr
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* @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
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* @__NL80211_BAND_ATTR_AFTER_LAST: internal use
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*/
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@@ -3196,6 +3280,7 @@ enum nl80211_band_attr {
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NL80211_BAND_ATTR_VHT_MCS_SET,
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NL80211_BAND_ATTR_VHT_CAPA,
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NL80211_BAND_ATTR_IFTYPE_DATA,
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/* keep last */
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__NL80211_BAND_ATTR_AFTER_LAST,
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