xref: /freebsd/sys/dev/ath/if_ath_tx_ht.h (revision 95ee2897e98f5d444f26ed2334cc7c439f9c16c6)
1718cf2ccSPedro F. Giffuni /*-
2*4d846d26SWarner Losh  * SPDX-License-Identifier: BSD-2-Clause
3718cf2ccSPedro F. Giffuni  *
44b44f6f2SAdrian Chadd  * Copyright (c) 2011 Adrian Chadd, Xenion Pty Ltd.
54b44f6f2SAdrian Chadd  * All rights reserved.
64b44f6f2SAdrian Chadd  *
74b44f6f2SAdrian Chadd  * Redistribution and use in source and binary forms, with or without
84b44f6f2SAdrian Chadd  * modification, are permitted provided that the following conditions
94b44f6f2SAdrian Chadd  * are met:
104b44f6f2SAdrian Chadd  * 1. Redistributions of source code must retain the above copyright
114b44f6f2SAdrian Chadd  *    notice, this list of conditions and the following disclaimer,
124b44f6f2SAdrian Chadd  *    without modification.
134b44f6f2SAdrian Chadd  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
144b44f6f2SAdrian Chadd  *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
154b44f6f2SAdrian Chadd  *    redistribution must be conditioned upon including a substantially
164b44f6f2SAdrian Chadd  *    similar Disclaimer requirement for further binary redistribution.
174b44f6f2SAdrian Chadd  *
184b44f6f2SAdrian Chadd  * NO WARRANTY
194b44f6f2SAdrian Chadd  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
204b44f6f2SAdrian Chadd  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
214b44f6f2SAdrian Chadd  * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
224b44f6f2SAdrian Chadd  * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
234b44f6f2SAdrian Chadd  * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
244b44f6f2SAdrian Chadd  * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
254b44f6f2SAdrian Chadd  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
264b44f6f2SAdrian Chadd  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
274b44f6f2SAdrian Chadd  * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
284b44f6f2SAdrian Chadd  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
294b44f6f2SAdrian Chadd  * THE POSSIBILITY OF SUCH DAMAGES.
304b44f6f2SAdrian Chadd  */
314b44f6f2SAdrian Chadd #ifndef	__IF_ATH_TX_HT_H__
324b44f6f2SAdrian Chadd #define	__IF_ATH_TX_HT_H__
334b44f6f2SAdrian Chadd 
34eb6f0de0SAdrian Chadd enum {
35eb6f0de0SAdrian Chadd 	MCS_HT20,
36eb6f0de0SAdrian Chadd 	MCS_HT20_SGI,
37eb6f0de0SAdrian Chadd 	MCS_HT40,
38eb6f0de0SAdrian Chadd 	MCS_HT40_SGI,
39eb6f0de0SAdrian Chadd };
40eb6f0de0SAdrian Chadd 
41eb6f0de0SAdrian Chadd typedef enum {
42eb6f0de0SAdrian Chadd 	ATH_AGGR_DONE,
43eb6f0de0SAdrian Chadd 	ATH_AGGR_BAW_CLOSED,
44eb6f0de0SAdrian Chadd 	ATH_AGGR_LIMITED,
45eb6f0de0SAdrian Chadd 	ATH_AGGR_SHORTPKT,
46eb6f0de0SAdrian Chadd 	ATH_AGGR_8K_LIMITED,
47eb6f0de0SAdrian Chadd 	ATH_AGGR_ERROR,
48eb6f0de0SAdrian Chadd 	ATH_AGGR_NONAGGR,
4922a3aee6SAdrian Chadd 	ATH_AGGR_LEAK_CLOSED,
50eb6f0de0SAdrian Chadd } ATH_AGGR_STATUS;
51eb6f0de0SAdrian Chadd 
52eb6f0de0SAdrian Chadd extern int	ath_max_4ms_framelen[4][32];
53eb6f0de0SAdrian Chadd 
54eb6f0de0SAdrian Chadd extern void ath_tx_rate_fill_rcflags(struct ath_softc *sc, struct ath_buf *bf);
55eb6f0de0SAdrian Chadd 
564b44f6f2SAdrian Chadd extern void	ath_buf_set_rate(struct ath_softc *sc,
57eb6f0de0SAdrian Chadd 		struct ieee80211_node *ni, struct ath_buf *bf);
58eb6f0de0SAdrian Chadd 
59eb6f0de0SAdrian Chadd extern ATH_AGGR_STATUS
60eb6f0de0SAdrian Chadd 	    ath_tx_form_aggr(struct ath_softc *sc, struct ath_node *an,
61eb6f0de0SAdrian Chadd 	    struct ath_tid *tid, ath_bufhead *bf_q);
624b44f6f2SAdrian Chadd 
634b44f6f2SAdrian Chadd #endif
64