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Diffstat (limited to 'net/mac80211/rate.h')
-rw-r--r--net/mac80211/rate.h25
1 files changed, 9 insertions, 16 deletions
diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h
index 5b45f33cb76..a29148dcca9 100644
--- a/net/mac80211/rate.h
+++ b/net/mac80211/rate.h
@@ -19,14 +19,15 @@
#include "ieee80211_i.h"
#include "sta_info.h"
-/* TODO: kdoc */
+/**
+ * struct rate_selection - rate selection for rate control algos
+ * @rate: selected transmission rate index
+ * @nonerp: Non-ERP rate to use instead if ERP cannot be used
+ * @probe: rate for probing (or -1)
+ *
+ */
struct rate_selection {
- /* Selected transmission rate */
- struct ieee80211_rate *rate;
- /* Non-ERP rate to use if mac80211 decides it cannot use an ERP rate */
- struct ieee80211_rate *nonerp;
- /* probe with this rate, or NULL for no probing */
- struct ieee80211_rate *probe;
+ s8 rate_idx, nonerp_idx, probe_idx;
};
struct rate_control_ops {
@@ -138,7 +139,7 @@ static inline int rate_supported(struct sta_info *sta,
return (sta == NULL || sta->supp_rates[band] & BIT(index));
}
-static inline int
+static inline s8
rate_lowest_index(struct ieee80211_local *local,
struct ieee80211_supported_band *sband,
struct sta_info *sta)
@@ -155,14 +156,6 @@ rate_lowest_index(struct ieee80211_local *local,
return 0;
}
-static inline struct ieee80211_rate *
-rate_lowest(struct ieee80211_local *local,
- struct ieee80211_supported_band *sband,
- struct sta_info *sta)
-{
- return &sband->bitrates[rate_lowest_index(local, sband, sta)];
-}
-
/* functions for rate control related to a device */
int ieee80211_init_rate_ctrl_alg(struct ieee80211_local *local,