1 /* 2 * Copyright (c) 2011 Adrian Chadd, Xenion Pty Ltd. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer, 10 * without modification. 11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 12 * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any 13 * redistribution must be conditioned upon including a substantially 14 * similar Disclaimer requirement for further binary redistribution. 15 * 16 * NO WARRANTY 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTABILITY 20 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 21 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, 22 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 27 * THE POSSIBILITY OF SUCH DAMAGES. 28 * 29 * $FreeBSD$ 30 */ 31 #ifndef __IF_ATH_TX_HT_H__ 32 #define __IF_ATH_TX_HT_H__ 33 34 enum { 35 MCS_HT20, 36 MCS_HT20_SGI, 37 MCS_HT40, 38 MCS_HT40_SGI, 39 }; 40 41 typedef enum { 42 ATH_AGGR_DONE, 43 ATH_AGGR_BAW_CLOSED, 44 ATH_AGGR_LIMITED, 45 ATH_AGGR_SHORTPKT, 46 ATH_AGGR_8K_LIMITED, 47 ATH_AGGR_ERROR, 48 ATH_AGGR_NONAGGR, 49 ATH_AGGR_LEAK_CLOSED, 50 } ATH_AGGR_STATUS; 51 52 extern int ath_max_4ms_framelen[4][32]; 53 54 extern void ath_tx_rate_fill_rcflags(struct ath_softc *sc, struct ath_buf *bf); 55 56 extern void ath_buf_set_rate(struct ath_softc *sc, 57 struct ieee80211_node *ni, struct ath_buf *bf); 58 59 extern ATH_AGGR_STATUS 60 ath_tx_form_aggr(struct ath_softc *sc, struct ath_node *an, 61 struct ath_tid *tid, ath_bufhead *bf_q); 62 63 #endif 64