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 --- net/mac80211/driver-ops.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'net/mac80211/driver-ops.h') diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 5f5fc3f3ee7c..2ebc9ead9695 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -624,6 +624,21 @@ static inline void drv_sta_rc_update(struct ieee80211_local *local, trace_drv_return_void(local); } +static inline void drv_sta_rate_tbl_update(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_sta *sta) +{ + sdata = get_bss_sdata(sdata); + if (!check_sdata_in_driver(sdata)) + return; + + trace_drv_sta_rate_tbl_update(local, sdata, sta); + if (local->ops->sta_rate_tbl_update) + local->ops->sta_rate_tbl_update(&local->hw, &sdata->vif, sta); + + trace_drv_return_void(local); +} + static inline int drv_conf_tx(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, u16 ac, const struct ieee80211_tx_queue_params *params) -- cgit v1.2.3