Author: adrian
Date: Sun Jan 1 01:08:51 2012
New Revision: 229165
URL: http://svn.freebsd.org/changeset/base/229165
Log:
If frames are dumped out of the queue, let's at least see what they are.
This shows that the majority of the weird traffic I see here are probe
frames that haven't been sent out, but I can also trigger this condition
by doing ICMP w/ -i 0.3 - enough to trigger the TX during actual scanning,
but not fast enough to stop scanning from occuring.
PR: kern/163689
Modified:
head/sys/dev/ath/if_ath_tx.c
Modified: head/sys/dev/ath/if_ath_tx.c
==============================================================================
--- head/sys/dev/ath/if_ath_tx.c Sun Jan 1 00:23:32 2012
(r229164)
+++ head/sys/dev/ath/if_ath_tx.c Sun Jan 1 01:08:51 2012
(r229165)
@@ -2405,6 +2405,12 @@ ath_tx_tid_drain(struct ath_softc *sc, s
tid->hwq_depth, tid->incomp, tid->baw_head,
tid->baw_tail, tap == NULL ? -1 : tap->txa_start,
ni->ni_txseqs[tid->tid]);
+
+ /* XXX Dump the frame, see what it is? */
+ ieee80211_dump_pkt(ni->ni_ic,
+ mtod(bf->bf_m, const uint8_t *),
+ bf->bf_m->m_len, 0, -1);
+
t = 1;
}
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