Date: Wed, 17 Aug 2011 15:13:07 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r224943 - user/adrian/if_ath_tx/sys/dev/ath Message-ID: <201108171513.p7HFD7Qx010626@svn.freebsd.org>
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Author: adrian Date: Wed Aug 17 15:13:07 2011 New Revision: 224943 URL: http://svn.freebsd.org/changeset/base/224943 Log: Comment what SHOULD happen. Modified: user/adrian/if_ath_tx/sys/dev/ath/if_ath_tx_ht.c Modified: user/adrian/if_ath_tx/sys/dev/ath/if_ath_tx_ht.c ============================================================================== --- user/adrian/if_ath_tx/sys/dev/ath/if_ath_tx_ht.c Wed Aug 17 14:39:45 2011 (r224942) +++ user/adrian/if_ath_tx/sys/dev/ath/if_ath_tx_ht.c Wed Aug 17 15:13:07 2011 (r224943) @@ -369,8 +369,11 @@ ath_tx_form_aggr(struct ath_softc *sc, s */ /* - * If the frame doesn't have a sequence number, we can't - * aggregate it. + * If the frame doesn't have a sequence number that we're + * tracking in the BAW (eg NULL QOS data frame), we can't + * aggregate it. Stop the aggregation process; the sender + * can then TX what's in the list thus far and then + * TX the frame individually. */ if (! bf->bf_state.bfs_dobaw) { ATH_TXQ_UNLOCK(tid);
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