diff options
Diffstat (limited to 'include/net/mac80211.h')
| -rw-r--r-- | include/net/mac80211.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index ce7cb1b5d453..d98fac54577b 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2110,6 +2110,17 @@ rate_lowest_index(struct ieee80211_supported_band *sband, return 0; } +static inline +bool rate_usable_index_exists(struct ieee80211_supported_band *sband, + struct ieee80211_sta *sta) +{ + unsigned int i; + + for (i = 0; i < sband->n_bitrates; i++) + if (rate_supported(sta, sband->band, i)) + return true; + return false; +} int ieee80211_rate_control_register(struct rate_control_ops *ops); void ieee80211_rate_control_unregister(struct rate_control_ops *ops); |