xref: /freebsd/sys/dev/rtwn/rtl8812a/usb/r12au_tx.c (revision 685dc743)
1 /*-
2  * Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org>
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  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  */
26 
27 #include <sys/cdefs.h>
28 #include "opt_wlan.h"
29 
30 #include <sys/param.h>
31 #include <sys/lock.h>
32 #include <sys/mutex.h>
33 #include <sys/mbuf.h>
34 #include <sys/kernel.h>
35 #include <sys/socket.h>
36 #include <sys/systm.h>
37 #include <sys/malloc.h>
38 #include <sys/queue.h>
39 #include <sys/taskqueue.h>
40 #include <sys/bus.h>
41 #include <sys/endian.h>
42 #include <sys/linker.h>
43 
44 #include <net/if.h>
45 #include <net/ethernet.h>
46 #include <net/if_media.h>
47 
48 #include <net80211/ieee80211_var.h>
49 #include <net80211/ieee80211_radiotap.h>
50 
51 #include <dev/rtwn/if_rtwnvar.h>
52 #include <dev/rtwn/if_rtwn_debug.h>
53 
54 #include <dev/rtwn/rtl8812a/usb/r12au.h>
55 #include <dev/rtwn/rtl8812a/usb/r12au_tx_desc.h>
56 
57 void
r12au_dump_tx_desc(struct rtwn_softc * sc,const void * desc)58 r12au_dump_tx_desc(struct rtwn_softc *sc, const void *desc)
59 {
60 #ifdef RTWN_DEBUG
61 	const struct r12au_tx_desc *txd = desc;
62 
63 	RTWN_DPRINTF(sc, RTWN_DEBUG_XMIT_DESC,
64 	    "%s: len %d, off %d, flags0 %02X, dw: 1 %08X, 2 %08X, 3 %08X, "
65 	    "4 %08X, 5 %08X, 6 %08X, sum %04X, flags7 %04X, 8 %08X, 9 %08X\n",
66 	    __func__, le16toh(txd->pktlen), txd->offset, txd->flags0,
67 	    le32toh(txd->txdw1), le32toh(txd->txdw2), le32toh(txd->txdw3),
68 	    le32toh(txd->txdw4), le32toh(txd->txdw5), le32toh(txd->txdw6),
69 	    le16toh(txd->txdsum), le16toh(txd->flags7), le32toh(txd->txdw8),
70 	    le32toh(txd->txdw9));
71 #endif
72 }
73