From f815e2b3c0126c26911cac72b837f03a31c0c2ed Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 19 Nov 2014 00:10:42 +0100 Subject: mac80211: notify drivers on sta rate table changes This allows drivers with a firmware or chip-based rate lookup table to use the most recent default rate selection without having to get it from per-packet data or explicit ieee80211_get_tx_rate calls Signed-off-by: Felix Fietkau Signed-off-by: Johannes Berg --- include/net/mac80211.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 7b889e3a2647..cff3a26a9dae 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2695,6 +2695,9 @@ enum ieee80211_reconfig_type { * uses hardware rate control (%IEEE80211_HW_HAS_RATE_CONTROL) since * otherwise the rate control algorithm is notified directly. * Must be atomic. + * @sta_rate_tbl_update: Notifies the driver that the rate table changed. This + * is only used if the configured rate control algorithm actually uses + * the new rate table API, and is therefore optional. Must be atomic. * * @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max), * bursting) for a hardware TX queue. @@ -3056,6 +3059,9 @@ struct ieee80211_ops { struct ieee80211_vif *vif, struct ieee80211_sta *sta, u32 changed); + void (*sta_rate_tbl_update)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta); int (*conf_tx)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 ac, const struct ieee80211_tx_queue_params *params); -- cgit v1.2.3