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diff --git a/sys/dev/rtwn/if_rtwn_tx.c b/sys/dev/rtwn/if_rtwn_tx.c
--- a/sys/dev/rtwn/if_rtwn_tx.c
+++ b/sys/dev/rtwn/if_rtwn_tx.c
@@ -105,6 +105,33 @@
return (cipher);
}
+static uint8_t
+rtwn_tx_ratectl_to_ridx(struct rtwn_softc *sc, struct ieee80211_node *ni,
+ struct ieee80211_node_txrate *txr)
+{
+ /* TODO: this should be based on the node channel */
+ struct ieee80211com *ic = &sc->sc_ic;
+ uint8_t ridx;
+
+ switch (txr->type) {
+ case IEEE80211_NODE_TXRATE_LEGACY:
+ case IEEE80211_NODE_TXRATE_HT:
+ ridx = rate2ridx(txr->dot11rate);
+ break;
+ case IEEE80211_NODE_TXRATE_VHT:
+ ridx = RTWN_RIDX_VHT_MCS(txr->nss - 1, txr->mcs);
+ break;
+ default:
+ if (ic->ic_curmode != IEEE80211_MODE_11B)
+ ridx = RTWN_RIDX_OFDM36;
+ else
+ ridx = RTWN_RIDX_CCK55;
+ break;
+ }
+
+ return (ridx);
+}
+
static int
rtwn_tx_data(struct rtwn_softc *sc, struct ieee80211_node *ni,
struct mbuf *m)
@@ -116,7 +143,7 @@
struct ieee80211_frame *wh;
struct rtwn_tx_desc_common *txd;
struct rtwn_tx_buf buf;
- uint8_t rate, ridx, type;
+ uint8_t ridx, type;
bool force_rate = false;
u_int cipher;
int ismcast;
@@ -131,31 +158,31 @@
if (type == IEEE80211_FC0_TYPE_MGT ||
type == IEEE80211_FC0_TYPE_CTL ||
(m->m_flags & M_EAPOL) != 0) {
- rate = tp->mgmtrate;
+ ridx = rate2ridx(tp->mgmtrate);
force_rate = true;
} else if (ismcast) {
+ ridx = rate2ridx(tp->mcastrate);
force_rate = true;
- rate = tp->mcastrate;
} else if (tp->ucastrate != IEEE80211_FIXED_RATE_NONE) {
+ ridx = rate2ridx(tp->ucastrate);
force_rate = true;
- rate = tp->ucastrate;
} else {
if (sc->sc_ratectl == RTWN_RATECTL_NET80211) {
+ struct ieee80211_node_txrate txr = { 0 };
/* XXX pass pktlen */
(void) ieee80211_ratectl_rate(ni, NULL, 0);
- rate = ieee80211_node_get_txrate_dot11rate(ni);
+ ieee80211_node_get_txrate(ni, &txr);
+ ridx = rtwn_tx_ratectl_to_ridx(sc, ni, &txr);
} else {
if (ni->ni_flags & IEEE80211_NODE_HT)
- rate = IEEE80211_RATE_MCS | 0x4; /* MCS4 */
+ ridx = rate2ridx(IEEE80211_RATE_MCS | 0x4); /* MCS4 */
else if (ic->ic_curmode != IEEE80211_MODE_11B)
- rate = ridx2rate[RTWN_RIDX_OFDM36];
+ ridx = RTWN_RIDX_OFDM36;
else
- rate = ridx2rate[RTWN_RIDX_CCK55];
+ ridx = RTWN_RIDX_CCK55;
}
}
- ridx = rate2ridx(rate);
-
cipher = IEEE80211_CIPHER_NONE;
if (wh->i_fc[1] & IEEE80211_FC1_PROTECTED) {
k = ieee80211_crypto_encap(ni, m);

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