diff options
Diffstat (limited to 'include/net/mac80211.h')
-rw-r--r-- | include/net/mac80211.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index db4975c33861..c6e6a6804ee4 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2673,7 +2673,9 @@ enum ieee80211_roc_type { * * @set_coverage_class: Set slot time for given coverage class as specified * in IEEE 802.11-2007 section 17.3.8.6 and modify ACK timeout - * accordingly. This callback is not required and may sleep. + * accordingly; coverage class equals to -1 to enable ACK timeout + * estimation algorithm (dynack). To disable dynack set valid value for + * coverage class. This callback is not required and may sleep. * * @testmode_cmd: Implement a cfg80211 test mode command. The passed @vif may * be %NULL. The callback can sleep. @@ -2957,7 +2959,7 @@ struct ieee80211_ops { int (*get_survey)(struct ieee80211_hw *hw, int idx, struct survey_info *survey); void (*rfkill_poll)(struct ieee80211_hw *hw); - void (*set_coverage_class)(struct ieee80211_hw *hw, u8 coverage_class); + void (*set_coverage_class)(struct ieee80211_hw *hw, s16 coverage_class); #ifdef CONFIG_NL80211_TESTMODE int (*testmode_cmd)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, void *data, int len); |