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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-03-07 16:29:37 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-03-07 16:29:37 +0000
commitfa28364d938334a52cd54d4c4599dc3e1cf8247e (patch)
treea1c98a940a144556a7029ab1f8e86f8d66e6f0d0
parent31464a4e44ab4c18075a48d9e6f5d2ea2b4128e5 (diff)
mac80211: increase minstrel_ht precision by properly using a-mpdu frame stats
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20034 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--package/mac80211/patches/560-minstrel_ht.patch9
1 files changed, 4 insertions, 5 deletions
diff --git a/package/mac80211/patches/560-minstrel_ht.patch b/package/mac80211/patches/560-minstrel_ht.patch
index 2eaab62ab..15ff3e6d7 100644
--- a/package/mac80211/patches/560-minstrel_ht.patch
+++ b/package/mac80211/patches/560-minstrel_ht.patch
@@ -68,7 +68,7 @@
--- /dev/null
+++ b/net/mac80211/rc80211_minstrel_ht.c
-@@ -0,0 +1,825 @@
+@@ -0,0 +1,824 @@
+/*
+ * Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org>
+ *
@@ -463,11 +463,10 @@
+ group = minstrel_ht_get_group_idx(&ar[i]);
+ rate = &mi->groups[group].rates[ar[i].idx % 8];
+
-+ if (last && (info->flags & IEEE80211_TX_STAT_ACK) &&
-+ info->status.ampdu_len == info->status.ampdu_ack_len)
-+ rate->success++;
++ if (last && (info->flags & IEEE80211_TX_STAT_ACK))
++ rate->success += info->status.ampdu_ack_len;
+
-+ rate->attempts += ar[i].count;
++ rate->attempts += ar[i].count * info->status.ampdu_len;
+ }
+
+