Author: weongyo
Date: Fri Feb 19 03:36:02 2010
New Revision: 204081
URL: http://svn.freebsd.org/changeset/base/204081
Log:
o print msgs with length if the frame is too short to pass to net80211.
o print key index for debugging if the frame is attempted to decrypt for
WEP, AES or TKIP though currently HW decryption isn't supported.
Modified:
head/sys/dev/bwn/if_bwn.c
Modified: head/sys/dev/bwn/if_bwn.c
==============================================================================
--- head/sys/dev/bwn/if_bwn.c Fri Feb 19 02:34:25 2010 (r204080)
+++ head/sys/dev/bwn/if_bwn.c Fri Feb 19 03:36:02 2010 (r204081)
@@ -9416,19 +9416,24 @@ bwn_rxeof(struct bwn_mac *mac, struct mb
padding = (macstat & BWN_RX_MAC_PADDING) ? 2 : 0;
if (m->m_pkthdr.len < (sizeof(struct bwn_plcp6) + padding)) {
- device_printf(sc->sc_dev, "RX: Packet size underrun (1)\n");
+ device_printf(sc->sc_dev, "frame too short (length=%d)\n",
+ m->m_pkthdr.len);
goto drop;
}
plcp = (struct bwn_plcp6 *)(mp + padding);
m_adj(m, sizeof(struct bwn_plcp6) + padding);
if (m->m_pkthdr.len < IEEE80211_MIN_LEN) {
- device_printf(sc->sc_dev, "RX: Packet size underrun (2)\n");
+ device_printf(sc->sc_dev, "frame too short (length=%d)\n",
+ m->m_pkthdr.len);
goto drop;
}
wh = mtod(m, struct ieee80211_frame_min *);
if (macstat & BWN_RX_MAC_DEC)
- device_printf(sc->sc_dev, "TODO: BWN_RX_MAC_DEC\n");
+ device_printf(sc->sc_dev,
+ "RX decryption attempted (old %d keyidx %#x)\n",
+ BWN_ISOLDFMT(mac),
+ (macstat & BWN_RX_MAC_KEYIDX) >> BWN_RX_MAC_KEYIDX_SHIFT);
/* XXX calculating RSSI & noise & antenna */
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