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nl80211: Add support to configure TID specific Tx rate configuration

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This patch adds support to configure per TID Tx Rate configuration
through NL80211_TID_CONFIG_ATTR_TX_RATE* attributes. And it uses
nl80211_parse_tx_bitrate_mask api to validate the Tx rate mask.

Signed-off-by: Tamizh Chelvam <tamizhr@codeaurora.org>
Link: https://lore.kernel.org/r/1589357504-10175-1-git-send-email-tamizhr@codeaurora.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Tamizh Chelvam
2020-05-13 13:41:44 +05:30
committed by Johannes Berg
parent 1ea02224af
commit 9a5f648862
3 changed files with 80 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
include/net/cfg80211.h
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@@ -630,6 +630,19 @@ struct cfg80211_chan_def {
u16 freq1_offset;
};
/*
* cfg80211_bitrate_mask - masks for bitrate control
*/
struct cfg80211_bitrate_mask {
struct {
u32 legacy;
u8 ht_mcs[IEEE80211_HT_MCS_MASK_LEN];
u16 vht_mcs[NL80211_VHT_NSS_MAX];
enum nl80211_txrate_gi gi;
} control[NUM_NL80211_BANDS];
};
/**
* struct cfg80211_tid_cfg - TID specific configuration
* @config_override: Flag to notify driver to reset TID configuration
@@ -643,6 +656,8 @@ struct cfg80211_chan_def {
* @ampdu: Enable/Disable MPDU aggregation
* @rtscts: Enable/Disable RTS/CTS
* @amsdu: Enable/Disable MSDU aggregation
* @txrate_type: Tx bitrate mask type
* @txrate_mask: Tx bitrate to be applied for the TID
*/
struct cfg80211_tid_cfg {
bool config_override;
@@ -653,6 +668,8 @@ struct cfg80211_tid_cfg {
enum nl80211_tid_config ampdu;
enum nl80211_tid_config rtscts;
enum nl80211_tid_config amsdu;
enum nl80211_tx_rate_setting txrate_type;
struct cfg80211_bitrate_mask txrate_mask;
};
/**
@@ -1007,18 +1024,6 @@ struct cfg80211_acl_data {
struct mac_address mac_addrs[];
};
/*
* cfg80211_bitrate_mask - masks for bitrate control
*/
struct cfg80211_bitrate_mask {
struct {
u32 legacy;
u8 ht_mcs[IEEE80211_HT_MCS_MASK_LEN];
u16 vht_mcs[NL80211_VHT_NSS_MAX];
enum nl80211_txrate_gi gi;
} control[NUM_NL80211_BANDS];
};
/**
* enum cfg80211_ap_settings_flags - AP settings flags
*