xref: /freebsd/sys/dev/ath/ath_rate/onoe/onoe.h (revision fcb560670601b2a4d87bb31d7531c8dcc37ee71b)
1 /*-
2  * Copyright (c) 2002-2007 Sam Leffler, Errno Consulting
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, MERCHANTIBILITY
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 
32 /*
33  * Defintions for the Atheros Wireless LAN controller driver.
34  */
35 #ifndef _DEV_ATH_RATE_ONOE_H
36 #define _DEV_ATH_RATE_ONOE_H
37 
38 /* per-device state */
39 struct onoe_softc {
40 	struct ath_ratectrl arc;	/* base state */
41 };
42 
43 /* per-node state */
44 struct onoe_node {
45 	int		on_rix;		/* current rate index */
46 	int		on_ticks;	/* time of last update */
47 	int		on_interval;	/* update interval (ticks) */
48 
49 	u_int		on_tx_ok;	/* tx ok pkt */
50 	u_int		on_tx_err;	/* tx !ok pkt */
51 	u_int		on_tx_retr;	/* tx retry count */
52 	int		on_tx_upper;	/* tx upper rate req cnt */
53 	u_int8_t	on_tx_rix0;	/* series 0 rate index */
54 	u_int8_t	on_tx_try0;	/* series 0 try count */
55 	u_int8_t	on_tx_rate0;	/* series 0 h/w rate */
56 	u_int8_t	on_tx_rate1;	/* series 1 h/w rate */
57 	u_int8_t	on_tx_rate2;	/* series 2 h/w rate */
58 	u_int8_t	on_tx_rate3;	/* series 3 h/w rate */
59 	u_int8_t	on_tx_rate0sp;	/* series 0 short preamble h/w rate */
60 	u_int8_t	on_tx_rate1sp;	/* series 1 short preamble h/w rate */
61 	u_int8_t	on_tx_rate2sp;	/* series 2 short preamble h/w rate */
62 	u_int8_t	on_tx_rate3sp;	/* series 3 short preamble h/w rate */
63 };
64 #define	ATH_NODE_ONOE(an)	((struct onoe_node *)&an[1])
65 #endif /* _DEV_ATH_RATE_ONOE_H */
66