1 /*- 2 * Copyright (c) 2002-2009 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 30 #include <sys/cdefs.h> 31 __FBSDID("$FreeBSD$"); 32 33 #include "opt_inet.h" 34 #include "opt_ath.h" 35 #include "opt_wlan.h" 36 37 #include <sys/param.h> 38 #include <sys/systm.h> 39 #include <sys/sysctl.h> 40 #include <sys/mbuf.h> 41 #include <sys/malloc.h> 42 #include <sys/lock.h> 43 #include <sys/mutex.h> 44 #include <sys/kernel.h> 45 #include <sys/socket.h> 46 #include <sys/sockio.h> 47 #include <sys/errno.h> 48 #include <sys/callout.h> 49 #include <sys/bus.h> 50 #include <sys/endian.h> 51 #include <sys/kthread.h> 52 #include <sys/taskqueue.h> 53 #include <sys/priv.h> 54 55 #include <machine/bus.h> 56 57 #include <net/if.h> 58 #include <net/if_dl.h> 59 #include <net/if_media.h> 60 #include <net/if_types.h> 61 #include <net/if_arp.h> 62 #include <net/ethernet.h> 63 #include <net/if_llc.h> 64 65 #include <net80211/ieee80211_var.h> 66 #include <net80211/ieee80211_regdomain.h> 67 #ifdef IEEE80211_SUPPORT_SUPERG 68 #include <net80211/ieee80211_superg.h> 69 #endif 70 #ifdef IEEE80211_SUPPORT_TDMA 71 #include <net80211/ieee80211_tdma.h> 72 #endif 73 74 #include <net/bpf.h> 75 76 #ifdef INET 77 #include <netinet/in.h> 78 #include <netinet/if_ether.h> 79 #endif 80 81 #include <dev/ath/if_athvar.h> 82 #include <dev/ath/ath_hal/ah_devid.h> /* XXX for softled */ 83 #include <dev/ath/ath_hal/ah_diagcodes.h> 84 85 #ifdef ATH_TX99_DIAG 86 #include <dev/ath/ath_tx99/ath_tx99.h> 87 #endif 88 89 #ifdef ATH_DEBUG 90 #include <dev/ath/if_ath_debug.h> 91 92 int ath_debug = 0; 93 94 SYSCTL_DECL(_hw_ath); 95 SYSCTL_INT(_hw_ath, OID_AUTO, debug, CTLFLAG_RW, &ath_debug, 96 0, "control debugging printfs"); 97 TUNABLE_INT("hw.ath.debug", &ath_debug); 98 99 void 100 ath_printrxbuf(struct ath_softc *sc, const struct ath_buf *bf, 101 u_int ix, int done) 102 { 103 const struct ath_rx_status *rs = &bf->bf_status.ds_rxstat; 104 struct ath_hal *ah = sc->sc_ah; 105 const struct ath_desc *ds; 106 int i; 107 108 for (i = 0, ds = bf->bf_desc; i < bf->bf_nseg; i++, ds++) { 109 printf("R[%2u] (DS.V:%p DS.P:%p) L:%08x D:%08x%s\n" 110 " %08x %08x %08x %08x\n", 111 ix, ds, (const struct ath_desc *)bf->bf_daddr + i, 112 ds->ds_link, ds->ds_data, 113 !done ? "" : (rs->rs_status == 0) ? " *" : " !", 114 ds->ds_ctl0, ds->ds_ctl1, 115 ds->ds_hw[0], ds->ds_hw[1]); 116 if (ah->ah_magic == 0x20065416) { 117 printf(" %08x %08x %08x %08x %08x %08x %08x\n", 118 ds->ds_hw[2], ds->ds_hw[3], ds->ds_hw[4], 119 ds->ds_hw[5], ds->ds_hw[6], ds->ds_hw[7], 120 ds->ds_hw[8]); 121 } 122 } 123 } 124 125 void 126 ath_printtxbuf(struct ath_softc *sc, const struct ath_buf *bf, 127 u_int qnum, u_int ix, int done) 128 { 129 const struct ath_tx_status *ts = &bf->bf_status.ds_txstat; 130 struct ath_hal *ah = sc->sc_ah; 131 const struct ath_desc *ds; 132 int i; 133 134 printf("Q%u[%3u]", qnum, ix); 135 for (i = 0, ds = bf->bf_desc; i < bf->bf_nseg; i++, ds++) { 136 printf(" (DS.V:%p DS.P:%p) L:%08x D:%08x F:04%x%s\n" 137 " %08x %08x %08x %08x %08x %08x\n", 138 ds, (const struct ath_desc *)bf->bf_daddr + i, 139 ds->ds_link, ds->ds_data, bf->bf_txflags, 140 !done ? "" : (ts->ts_status == 0) ? " *" : " !", 141 ds->ds_ctl0, ds->ds_ctl1, 142 ds->ds_hw[0], ds->ds_hw[1], ds->ds_hw[2], ds->ds_hw[3]); 143 if (ah->ah_magic == 0x20065416) { 144 printf(" %08x %08x %08x %08x %08x %08x %08x %08x\n", 145 ds->ds_hw[4], ds->ds_hw[5], ds->ds_hw[6], 146 ds->ds_hw[7], ds->ds_hw[8], ds->ds_hw[9], 147 ds->ds_hw[10],ds->ds_hw[11]); 148 printf(" %08x %08x %08x %08x %08x %08x %08x %08x\n", 149 ds->ds_hw[12],ds->ds_hw[13],ds->ds_hw[14], 150 ds->ds_hw[15],ds->ds_hw[16],ds->ds_hw[17], 151 ds->ds_hw[18], ds->ds_hw[19]); 152 } 153 } 154 } 155 156 #endif /* ATH_DEBUG */ 157