From 204e35a91c4b3327b7239d7687fbd4923edbbf08 Mon Sep 17 00:00:00 2001 From: Janusz Dziedzic Date: Thu, 5 Dec 2013 20:42:58 +0100 Subject: nl80211: add VHT support for set_bitrate_mask Add VHT MCS/NSS set support for nl80211_set_tx_bitrate_mask(). This should be used mainly for test purpose, to check different MCS/NSS VHT combinations. Signed-off-by: Janusz Dziedzic Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 1 + include/uapi/linux/nl80211.h | 12 ++++++++++++ 2 files changed, 13 insertions(+) (limited to 'include') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 6c3a650f3a8..80a10212b1b 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1767,6 +1767,7 @@ struct cfg80211_bitrate_mask { struct { u32 legacy; u8 ht_mcs[IEEE80211_HT_MCS_MASK_LEN]; + u16 vht_mcs[NL80211_VHT_NSS_MAX]; } control[IEEE80211_NUM_BANDS]; }; /** diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 6e700645cd2..e1307909ecf 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -3112,6 +3112,8 @@ enum nl80211_key_attributes { * %NL80211_MAX_SUPP_RATES in a single array). * @NL80211_TXRATE_HT: HT (MCS) rates allowed for TX rate selection * in an array of MCS numbers. + * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection, + * see &struct nl80211_txrate_vht * @__NL80211_TXRATE_AFTER_LAST: internal * @NL80211_TXRATE_MAX: highest TX rate attribute */ @@ -3119,6 +3121,7 @@ enum nl80211_tx_rate_attributes { __NL80211_TXRATE_INVALID, NL80211_TXRATE_LEGACY, NL80211_TXRATE_HT, + NL80211_TXRATE_VHT, /* keep last */ __NL80211_TXRATE_AFTER_LAST, @@ -3126,6 +3129,15 @@ enum nl80211_tx_rate_attributes { }; #define NL80211_TXRATE_MCS NL80211_TXRATE_HT +#define NL80211_VHT_NSS_MAX 8 + +/** + * struct nl80211_txrate_vht - VHT MCS/NSS txrate bitmap + * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.) + */ +struct nl80211_txrate_vht { + __u16 mcs[NL80211_VHT_NSS_MAX]; +}; /** * enum nl80211_band - Frequency band -- cgit v1.2.3-70-g09d2