enum mac80211_rate_control_flags
Prev | functions/definitions | Next

## Name

enum mac80211_rate_control_flags — per-rate flags set by the Rate Control algorithm.

## Synopsis

    enum mac80211_rate_control_flags {
      IEEE80211_TX_RC_USE_RTS_CTS,
      IEEE80211_TX_RC_USE_CTS_PROTECT,
      IEEE80211_TX_RC_USE_SHORT_PREAMBLE,
      IEEE80211_TX_RC_MCS,
      IEEE80211_TX_RC_GREEN_FIELD,
      IEEE80211_TX_RC_40_MHZ_WIDTH,
      IEEE80211_TX_RC_DUP_DATA,
      IEEE80211_TX_RC_SHORT_GI,
      IEEE80211_TX_RC_VHT_MCS,
      IEEE80211_TX_RC_80_MHZ_WIDTH,
      IEEE80211_TX_RC_160_MHZ_WIDTH
    };

## Constants

IEEE80211_TX_RC_USE_RTS_CTS

  Use RTS/CTS exchange for this rate.

IEEE80211_TX_RC_USE_CTS_PROTECT

  CTS-to-self protection is required. This is set if the current BSS requires ERP protection.

IEEE80211_TX_RC_USE_SHORT_PREAMBLE

  Use short preamble.

IEEE80211_TX_RC_MCS

  HT rate.

IEEE80211_TX_RC_GREEN_FIELD

  Indicates whether this rate should be used in Greenfield mode.

IEEE80211_TX_RC_40_MHZ_WIDTH

  Indicates if the Channel Width should be 40 MHz.

IEEE80211_TX_RC_DUP_DATA

  The frame should be transmitted on both of the adjacent 20 MHz channels, if the current channel type is NL80211_CHAN_HT40MINUS or NL80211_CHAN_HT40PLUS.

IEEE80211_TX_RC_SHORT_GI

  Short Guard interval should be used for this rate.

IEEE80211_TX_RC_VHT_MCS

  VHT MCS rate, in this case the idx field is split into a higher 4 bits (Nss) and lower 4 bits (MCS number)

IEEE80211_TX_RC_80_MHZ_WIDTH

  Indicates 80 MHz transmission

IEEE80211_TX_RC_160_MHZ_WIDTH

  Indicates 160 MHz transmission (80+80 isn't supported yet)

## Description

These flags are set by the Rate control algorithm for each rate during tx, in the `flags` member of struct ieee80211_tx_rate.

Prev | Up | Next
enum mac80211_tx_control_flags | Home | struct ieee80211_tx_rate