From 45dfb769f86e3c43b50a3750f1e4f6eafe2a5687 Mon Sep 17 00:00:00 2001
From: sam <sam@FreeBSD.org>
Date: Wed, 30 Mar 2005 20:17:18 +0000
Subject: [PATCH] rev rate control api to pass the both the first+last tx
 descriptors to the rate control module for tx complete processing; this
 enables rate control algorithms to extract the packet length for xmits that
 require multiple descriptors

---
 sys/dev/ath/ath_rate/amrr/amrr.c | 4 ++--
 sys/dev/ath/ath_rate/onoe/onoe.c | 4 ++--
 sys/dev/ath/if_ath.c             | 2 +-
 sys/dev/ath/if_athrate.h         | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/sys/dev/ath/ath_rate/amrr/amrr.c b/sys/dev/ath/ath_rate/amrr/amrr.c
index ae61d44af22e..3afdd2c061b0 100644
--- a/sys/dev/ath/ath_rate/amrr/amrr.c
+++ b/sys/dev/ath/ath_rate/amrr/amrr.c
@@ -141,8 +141,8 @@ ath_rate_setupxtxdesc(struct ath_softc *sc, struct ath_node *an,
 }
 
 void
-ath_rate_tx_complete(struct ath_softc *sc,
-	struct ath_node *an, const struct ath_desc *ds)
+ath_rate_tx_complete(struct ath_softc *sc, struct ath_node *an,
+	const struct ath_desc *ds, const struct ath_desc *ds0)
 {
 	struct amrr_node *amn = ATH_NODE_AMRR(an);
 	int sr = ds->ds_txstat.ts_shortretry;
diff --git a/sys/dev/ath/ath_rate/onoe/onoe.c b/sys/dev/ath/ath_rate/onoe/onoe.c
index 3bc90b3750df..09c5531aadc4 100644
--- a/sys/dev/ath/ath_rate/onoe/onoe.c
+++ b/sys/dev/ath/ath_rate/onoe/onoe.c
@@ -158,8 +158,8 @@ ath_rate_setupxtxdesc(struct ath_softc *sc, struct ath_node *an,
 }
 
 void
-ath_rate_tx_complete(struct ath_softc *sc,
-	struct ath_node *an, const struct ath_desc *ds)
+ath_rate_tx_complete(struct ath_softc *sc, struct ath_node *an,
+	const struct ath_desc *ds, const struct ath_desc *ds0)
 {
 	struct onoe_node *on = ATH_NODE_ONOE(an);
 
diff --git a/sys/dev/ath/if_ath.c b/sys/dev/ath/if_ath.c
index 0cbc708fa72a..3eab36aefc06 100644
--- a/sys/dev/ath/if_ath.c
+++ b/sys/dev/ath/if_ath.c
@@ -3551,7 +3551,7 @@ ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
 			/*
 			 * Hand the descriptor to the rate control algorithm.
 			 */
-			ath_rate_tx_complete(sc, an, ds);
+			ath_rate_tx_complete(sc, an, ds, ds0);
 			/*
 			 * Reclaim reference to node.
 			 *
diff --git a/sys/dev/ath/if_athrate.h b/sys/dev/ath/if_athrate.h
index 8a6a87b43425..8acb0466004b 100644
--- a/sys/dev/ath/if_athrate.h
+++ b/sys/dev/ath/if_athrate.h
@@ -136,5 +136,5 @@ void	ath_rate_setupxtxdesc(struct ath_softc *, struct ath_node *,
  * failed (consult the descriptor for details).
  */
 void	ath_rate_tx_complete(struct ath_softc *, struct ath_node *,
-		const struct ath_desc *);
+		const struct ath_desc *last, const struct ath_desc *first);
 #endif /* _ATH_RATECTRL_H_ */