5 files changed, 6 insertions, 28 deletions

diff --git a/sys/dev/ath/ath_rate/amrr/amrr.c b/sys/dev/ath/ath_rate/amrr/amrr.c
index 530423d596e3..ff51b6139aaf 100644
--- a/sys/dev/ath/ath_rate/amrr/amrr.c
+++ b/sys/dev/ath/ath_rate/amrr/amrr.c
@@ -277,8 +277,7 @@ static void
 ath_rate_ctl_start(struct ath_softc *sc, struct ieee80211_node *ni)
 {
 #define	RATE(_ix)	(ni->ni_rates.rs_rates[(_ix)] & IEEE80211_RATE_VAL)
-	struct ath_node *an = ATH_NODE(ni);
-	const struct ieee80211_txparam *tp = an->an_tp;
+	const struct ieee80211_txparam *tp = ni->ni_txparms;
 	int srate;
 
 	KASSERT(ni->ni_rates.rs_nrates > 0, ("no rates"));
diff --git a/sys/dev/ath/ath_rate/onoe/onoe.c b/sys/dev/ath/ath_rate/onoe/onoe.c
index 8e465614fa85..df2f450fca1c 100644
--- a/sys/dev/ath/ath_rate/onoe/onoe.c
+++ b/sys/dev/ath/ath_rate/onoe/onoe.c
@@ -251,8 +251,7 @@ static void
 ath_rate_ctl_start(struct ath_softc *sc, struct ieee80211_node *ni)
 {
 #define	RATE(_ix)	(ni->ni_rates.rs_rates[(_ix)] & IEEE80211_RATE_VAL)
-	struct ath_node *an = ATH_NODE(ni);
-	const struct ieee80211_txparam *tp = an->an_tp;
+	const struct ieee80211_txparam *tp = ni->ni_txparms;
 	int srate;
 
 	KASSERT(ni->ni_rates.rs_nrates > 0, ("no rates"));
diff --git a/sys/dev/ath/ath_rate/sample/sample.c b/sys/dev/ath/ath_rate/sample/sample.c
index 56a3deffce60..d2292a28d33a 100644
--- a/sys/dev/ath/ath_rate/sample/sample.c
+++ b/sys/dev/ath/ath_rate/sample/sample.c
@@ -654,7 +654,7 @@ ath_rate_ctl_reset(struct ath_softc *sc, struct ieee80211_node *ni)
 {
 #define	RATE(_ix)	(ni->ni_rates.rs_rates[(_ix)] & IEEE80211_RATE_VAL)
 	struct ath_node *an = ATH_NODE(ni);
-	const struct ieee80211_txparam *tp = an->an_tp;
+	const struct ieee80211_txparam *tp = ni->ni_txparms;
 	struct sample_node *sn = ATH_NODE_SAMPLE(an);
 	const HAL_RATE_TABLE *rt = sc->sc_currates;
 	int x, y, srate;
diff --git a/sys/dev/ath/if_ath.c b/sys/dev/ath/if_ath.c
index 3281390a6379..1640f2a564d4 100644
--- a/sys/dev/ath/if_ath.c
+++ b/sys/dev/ath/if_ath.c
@@ -5820,29 +5820,10 @@ ath_newassoc(struct ieee80211_node *ni, int isnew)
 	struct ath_node *an = ATH_NODE(ni);
 	struct ieee80211vap *vap = ni->ni_vap;
 	struct ath_softc *sc = vap->iv_ic->ic_ifp->if_softc;
-	const struct ieee80211_txparam *tp;
-	enum ieee80211_phymode mode;
+	const struct ieee80211_txparam *tp = ni->ni_txparms;
 
-	/*
-	 * Deduce netband of station to simplify setting up xmit
-	 * parameters.  Note this allows us to assign different
-	 * parameters to each station in a mixed bss (b/g, n/[abg]).
-	 */
-	if (ni->ni_flags & IEEE80211_NODE_HT) {
-		if (IEEE80211_IS_CHAN_5GHZ(ni->ni_chan))
-			mode = IEEE80211_MODE_11NA;
-		else
-			mode = IEEE80211_MODE_11NG;
-	} else if (IEEE80211_IS_CHAN_A(ni->ni_chan))
-		mode = IEEE80211_MODE_11A;
-	else if (ni->ni_flags & IEEE80211_NODE_ERP)
-		mode = IEEE80211_MODE_11G;
-	else
-		mode = IEEE80211_MODE_11B;
-	tp = &vap->iv_txparms[mode];
-	an->an_tp = tp;
-	an->an_mcastrix = ath_tx_findrix(sc->sc_rates[mode], tp->mcastrate);
-	an->an_mgmtrix = ath_tx_findrix(sc->sc_rates[mode], tp->mgmtrate);
+	an->an_mcastrix = ath_tx_findrix(sc->sc_currates, tp->mcastrate);
+	an->an_mgmtrix = ath_tx_findrix(sc->sc_currates, tp->mgmtrate);
 
 	ath_rate_newassoc(sc, an, isnew);
 	if (isnew && 
diff --git a/sys/dev/ath/if_athvar.h b/sys/dev/ath/if_athvar.h
index f4650428de92..4a7eefa22111 100644
--- a/sys/dev/ath/if_athvar.h
+++ b/sys/dev/ath/if_athvar.h
@@ -82,7 +82,6 @@ struct ath_buf;
 /* driver-specific node state */
 struct ath_node {
 	struct ieee80211_node an_node;	/* base class */
-	const struct ieee80211_txparam *an_tp;
 	u_int8_t	an_mgmtrix;	/* min h/w rate index */
 	u_int8_t	an_mcastrix;	/* mcast h/w rate index */
 	struct ath_buf	*an_ff_buf[WME_NUM_AC]; /* ff staging area */