diff -ur madwifi-r1724/ath/if_ath.c patched-madwifi-r1730/ath/if_ath.c --- madwifi-r1724/ath/if_ath.c 2006-09-22 17:55:11.984375000 +0200 +++ patched-madwifi-r1724/ath/if_ath.c 2006-09-23 16:00:36.296875000 +0200 @@ -2258,6 +2258,7 @@ ath_tx_startraw(struct net_device *dev, struct ath_buf *bf, struct sk_buff *skb) { struct ath_softc *sc = dev->priv; + struct ieee80211com *ic = &sc->sc_ic; struct ath_hal *ah = sc->sc_ah; struct ieee80211_phy_params *ph = (struct ieee80211_phy_params *) (skb->cb + sizeof(struct ieee80211_cb)); const HAL_RATE_TABLE *rt; @@ -2274,7 +2275,11 @@ struct ieee80211_frame *wh; wh = (struct ieee80211_frame *) skb->data; - try0 = ph->try0; + try0 = (ic->ic_opmode == IEEE80211_M_MONITOR) ? 1 : ph->try0; + /* + * The retry value has to be patched to 1 when injecting, + * otherwise the sequence number will be overwritten + */ rt = sc->sc_currates; txrate = dot11_to_ratecode(sc, rt, ph->rate0); power = ph->power > 60 ? 60 : ph->power;