5 files changed, 30 insertions, 11 deletions

diff --git a/sys/dev/bwi/if_bwi.c b/sys/dev/bwi/if_bwi.c
index 48580a5..a7cc732 100644
--- a/sys/dev/bwi/if_bwi.c
+++ b/sys/dev/bwi/if_bwi.c
@@ -3126,6 +3126,7 @@ bwi_encap_raw(struct bwi_softc *sc, int idx, struct mbuf *m,
 {
 	struct ifnet *ifp = sc->sc_ifp;
 	struct ieee80211vap *vap = ni->ni_vap;
+	struct ieee80211com *ic = ni->ni_ic;
 	struct bwi_ring_data *rd = &sc->sc_tx_rdata[BWI_TX_DATA_RING];
 	struct bwi_txbuf_data *tbd = &sc->sc_tx_bdata[BWI_TX_DATA_RING];
 	struct bwi_txbuf *tb = &tbd->tbd_buf[idx];
@@ -3152,8 +3153,20 @@ bwi_encap_raw(struct bwi_softc *sc, int idx, struct mbuf *m,
 	 * Find TX rate
 	 */
 	rate = params->ibp_rate0;
-	rate_fb = (params->ibp_try1 != 0) ?
-	    params->ibp_rate1 : params->ibp_rate0;
+	if (!ieee80211_isratevalid(ic->ic_rt, rate)) {
+		/* XXX fall back to mcast/mgmt rate? */
+		m_freem(m0);
+		return EINVAL;
+	}
+	if (params->ibp_try1 != 0) {
+		rate_fb = params->ibp_rate1;
+		if (!ieee80211_isratevalid(ic->ic_rt, rate_fb)) {
+			/* XXX fall back to rate0? */
+			m_freem(m0);
+			return EINVAL;
+		}
+	} else
+		rate_fb = rate;
 	tb->tb_rate[0] = rate;
 	tb->tb_rate[1] = rate_fb;
 	sc->sc_tx_rate = rate;
diff --git a/sys/dev/iwn/if_iwn.c b/sys/dev/iwn/if_iwn.c
index cc12828..b520d8d 100644
--- a/sys/dev/iwn/if_iwn.c
+++ b/sys/dev/iwn/if_iwn.c
@@ -2227,6 +2227,7 @@ iwn_tx_data_raw(struct iwn_softc *sc, struct mbuf *m0,
     const struct ieee80211_bpf_params *params)
 {
 	struct ieee80211vap *vap = ni->ni_vap;
+	struct ieee80211com *ic = ni->ni_ic;
 	struct iwn_tx_cmd *cmd;
 	struct iwn_cmd_data *tx;
 	struct ieee80211_frame *wh;
@@ -2263,6 +2264,11 @@ iwn_tx_data_raw(struct iwn_softc *sc, struct mbuf *m0,
 
 	/* pick a tx rate */
 	rate = params->ibp_rate0;
+	if (!ieee80211_isratevalid(ic->ic_rt, rate)) {
+		/* XXX fall back to mcast/mgmt rate? */
+		m_freem(m0);
+		return EINVAL;
+	}
 
 	if (ieee80211_radiotap_active_vap(vap)) {
 		struct iwn_tx_radiotap_header *tap = &sc->sc_txtap;
diff --git a/sys/dev/ral/rt2560.c b/sys/dev/ral/rt2560.c
index 95c5ebd..7bb785c 100644
--- a/sys/dev/ral/rt2560.c
+++ b/sys/dev/ral/rt2560.c
@@ -1715,6 +1715,7 @@ rt2560_tx_raw(struct rt2560_softc *sc, struct mbuf *m0,
     struct ieee80211_node *ni, const struct ieee80211_bpf_params *params)
 {
 	struct ieee80211vap *vap = ni->ni_vap;
+	struct ieee80211com *ic = ni->ni_ic;
 	struct rt2560_tx_desc *desc;
 	struct rt2560_tx_data *data;
 	bus_dma_segment_t segs[RT2560_MAX_SCATTER];
@@ -1724,9 +1725,8 @@ rt2560_tx_raw(struct rt2560_softc *sc, struct mbuf *m0,
 	desc = &sc->prioq.desc[sc->prioq.cur];
 	data = &sc->prioq.data[sc->prioq.cur];
 
-	rate = params->ibp_rate0 & IEEE80211_RATE_VAL;
-	/* XXX validate */
-	if (rate == 0) {
+	rate = params->ibp_rate0;
+	if (!ieee80211_isratevalid(ic->ic_rt, rate)) {
 		/* XXX fall back to mcast/mgmt rate? */
 		m_freem(m0);
 		return EINVAL;
diff --git a/sys/dev/usb/wlan/if_rum.c b/sys/dev/usb/wlan/if_rum.c
index bd4fe99..fe86ac7 100644
--- a/sys/dev/usb/wlan/if_rum.c
+++ b/sys/dev/usb/wlan/if_rum.c
@@ -1137,6 +1137,7 @@ static int
 rum_tx_raw(struct rum_softc *sc, struct mbuf *m0, struct ieee80211_node *ni,
     const struct ieee80211_bpf_params *params)
 {
+	struct ieee80211com *ic = ni->ni_ic;
 	struct rum_tx_data *data;
 	uint32_t flags;
 	int rate, error;
@@ -1144,9 +1145,8 @@ rum_tx_raw(struct rum_softc *sc, struct mbuf *m0, struct ieee80211_node *ni,
 	RUM_LOCK_ASSERT(sc, MA_OWNED);
 	KASSERT(params != NULL, ("no raw xmit params"));
 
-	rate = params->ibp_rate0 & IEEE80211_RATE_VAL;
-	/* XXX validate */
-	if (rate == 0) {
+	rate = params->ibp_rate0;
+	if (!ieee80211_isratevalid(ic->ic_rt, rate)) {
 		m_freem(m0);
 		return EINVAL;
 	}
diff --git a/sys/dev/usb/wlan/if_ural.c b/sys/dev/usb/wlan/if_ural.c
index 922e6ed..83e279ce 100644
--- a/sys/dev/usb/wlan/if_ural.c
+++ b/sys/dev/usb/wlan/if_ural.c
@@ -1192,6 +1192,7 @@ static int
 ural_tx_raw(struct ural_softc *sc, struct mbuf *m0, struct ieee80211_node *ni,
     const struct ieee80211_bpf_params *params)
 {
+	struct ieee80211com *ic = ni->ni_ic;
 	struct ural_tx_data *data;
 	uint32_t flags;
 	int error;
@@ -1200,9 +1201,8 @@ ural_tx_raw(struct ural_softc *sc, struct mbuf *m0, struct ieee80211_node *ni,
 	RAL_LOCK_ASSERT(sc, MA_OWNED);
 	KASSERT(params != NULL, ("no raw xmit params"));
 
-	rate = params->ibp_rate0 & IEEE80211_RATE_VAL;
-	/* XXX validate */
-	if (rate == 0) {
+	rate = params->ibp_rate0;
+	if (!ieee80211_isratevalid(ic->ic_rt, rate)) {
 		m_freem(m0);
 		return EINVAL;
 	}