diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/mac80211.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index c76484009ba..634c08de6ac 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -262,6 +262,26 @@ enum mac80211_tx_control_flags { IEEE80211_TX_CTL_RATE_CTRL_PROBE = BIT(12), }; +/** + * enum mac80211_rate_control_flags - per-rate flags set by the + * Rate Control algorithm. + * + * These flags are set by the Rate control algorithm for each rate during tx, + * in the @flags member of struct ieee80211_tx_rate. + * + * @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. + */ enum mac80211_rate_control_flags { IEEE80211_TX_RC_USE_RTS_CTS = BIT(0), IEEE80211_TX_RC_USE_CTS_PROTECT = BIT(1), |