Hiya, If you run ath(4) on -HEAD with 11n you will definitely want to update. :-)
Adrian ---------- Forwarded message ---------- From: Adrian Chadd <adr...@freebsd.org> Date: 7 September 2012 19:56 Subject: svn commit: r240226 - head/sys/dev/ath To: src-committ...@freebsd.org, svn-src-...@freebsd.org, svn-src-h...@freebsd.org Author: adrian Date: Sat Sep 8 02:56:09 2012 New Revision: 240226 URL: http://svn.freebsd.org/changeset/base/240226 Log: Correctly mask out the RTS/CTS flags when forming aggregates. This had the side effect of clearing HAL_TXDESC_CLRDMASK for a bunch of frames, meaning they'd end up being potentially filtered if there were an error. This is fine in the previous world as they'd just be software retried but now that I'm working on filtered frames, these descriptors would be endlessly retried until another valid frame would come along that had CLRDMASK set. Modified: head/sys/dev/ath/if_ath_tx_ht.c Modified: head/sys/dev/ath/if_ath_tx_ht.c ============================================================================== --- head/sys/dev/ath/if_ath_tx_ht.c Sat Sep 8 02:41:50 2012 (r240225) +++ head/sys/dev/ath/if_ath_tx_ht.c Sat Sep 8 02:56:09 2012 (r240226) @@ -742,7 +742,7 @@ ath_tx_form_aggr(struct ath_softc *sc, s * subsequent frame with this config. */ bf->bf_state.bfs_txflags &= - (HAL_TXDESC_RTSENA | HAL_TXDESC_CTSENA); + ~ (HAL_TXDESC_RTSENA | HAL_TXDESC_CTSENA); bf->bf_state.bfs_txflags |= bf_first->bf_state.bfs_txflags & (HAL_TXDESC_RTSENA | HAL_TXDESC_CTSENA); _______________________________________________ email@example.com mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to "freebsd-wireless-unsubscr...@freebsd.org"