From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Antonio Quartulli Date: Sun, 30 Mar 2014 22:35:03 +0200 Message-Id: <1396211704-4677-6-git-send-email-antonio@meshcoding.com> In-Reply-To: <1396211704-4677-1-git-send-email-antonio@meshcoding.com> References: <1396211704-4677-1-git-send-email-antonio@meshcoding.com> Subject: [B.A.T.M.A.N.] [RFCv2 5/6] mac80211: minstrel_ht - implement get_expected_throughput() API Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking List-Id: The list for a Better Approach To Mobile Ad-hoc Networking List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Johannes Berg Cc: devel@lists.open80211s.org, Felix Fietkau , b.a.t.m.a.n@lists.open-mesh.org, linux-wireless@vger.kernel.org, Antonio Quartulli From: Antonio Quartulli Cc: Felix Fietkau Signed-off-by: Antonio Quartulli --- net/mac80211/rc80211_minstrel_ht.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c index bccaf85..480f657 100644 --- a/net/mac80211/rc80211_minstrel_ht.c +++ b/net/mac80211/rc80211_minstrel_ht.c @@ -1031,6 +1031,24 @@ minstrel_ht_free(void *priv) mac80211_minstrel.free(priv); } +static u32 +minstrel_ht_get_expected_throughput(void *priv, void *priv_sta, + struct ieee80211_supported_band *sband) +{ + struct minstrel_ht_sta_priv *msp = priv_sta; + struct minstrel_ht_sta *mi = &msp->ht; + int i, j; + + if (!msp->is_ht) + return mac80211_minstrel.get_expected_throughput(priv, priv_sta, + sband); + + i = mi->max_tp_rate / MCS_GROUP_RATES; + j = mi->max_tp_rate % MCS_GROUP_RATES; + + return mi->groups[i].rates[j].cur_tp; +} + static const struct rate_control_ops mac80211_minstrel_ht = { .name = "minstrel_ht", .tx_status = minstrel_ht_tx_status, @@ -1045,6 +1063,7 @@ static const struct rate_control_ops mac80211_minstrel_ht = { .add_sta_debugfs = minstrel_ht_add_sta_debugfs, .remove_sta_debugfs = minstrel_ht_remove_sta_debugfs, #endif + .get_expected_throughput = minstrel_ht_get_expected_throughput, }; -- 1.8.3.2