bsd/netat/debug.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 /*
  29  *      Copyright (c) 1988, 1989, 1997 Apple Computer, Inc.
  30  */
  31
  32 /* netat/debug.h */
  33
  34 #ifndef _NETAT_DEBUG_H_
  35 #define _NETAT_DEBUG_H_
  36 #include <sys/appleapiopts.h>
  37 #ifdef __APPLE_API_OBSOLETE
  38 #ifdef PRIVATE
  39
  40 #define D_L_FATAL               0x00000001
  41 #define D_L_ERROR               0x00000002
  42 #define D_L_WARNING             0x00000004
  43 #define D_L_INFO                0x00000008
  44 #define D_L_VERBOSE             0x00000010
  45 #define D_L_STARTUP             0x00000020
  46 #define D_L_STARTUP_LOW         0x00000040
  47 #define D_L_SHUTDN              0x00000080
  48 #define D_L_SHUTDN_LOW          0x00000100
  49 #define D_L_INPUT               0x00000200
  50 #define D_L_OUTPUT              0x00000400
  51 #define D_L_STATS               0x00000800
  52 #define D_L_STATE_CHG           0x00001000      /* re-aarp, ifState etc. */
  53 #define D_L_ROUTING             0x00002000
  54 #define D_L_DNSTREAM            0x00004000
  55 #define D_L_UPSTREAM            0x00008000
  56 #define D_L_STARTUP_INFO        0x00010000
  57 #define D_L_SHUTDN_INFO         0x00020000
  58 #define D_L_ROUTING_AT          0x00040000      /* atalk address routing */
  59 #define D_L_USR1                0x01000000
  60 #define D_L_USR2                0x02000000
  61 #define D_L_USR3                0x04000000
  62 #define D_L_USR4                0x08000000
  63 #define D_L_TRACE               0x10000000
  64
  65
  66 #define D_M_PAT                 0x00000001
  67 #define D_M_PAT_LOW             0x00000002
  68 #define D_M_ELAP                0x00000004
  69 #define D_M_ELAP_LOW            0x00000008
  70 #define D_M_DDP                 0x00000010
  71 #define D_M_DDP_LOW             0x00000020
  72 #define D_M_NBP                 0x00000040
  73 #define D_M_NBP_LOW             0x00000080
  74 #define D_M_ZIP                 0x00000100
  75 #define D_M_ZIP_LOW             0x00000200
  76 #define D_M_RTMP                0x00000400
  77 #define D_M_RTMP_LOW            0x00000800
  78 #define D_M_ATP                 0x00001000
  79 #define D_M_ATP_LOW             0x00002000
  80 #define D_M_ADSP                0x00004000
  81 #define D_M_ADSP_LOW            0x00008000
  82 #define D_M_AEP                 0x00010000
  83 #define D_M_AARP                0x00020000
  84 #define D_M_ASP                 0x00040000
  85 #define D_M_ASP_LOW             0x00080000
  86 #define D_M_AURP                0x00100000
  87 #define D_M_AURP_LOW            0x00200000
  88 #define D_M_TRACE               0x10000000
  89
  90         /* macros for working with atp data at the lap level.
  91          * These are for tracehook performance measurements only!!!
  92          * It is assumed that the ddp & atp headers are at the top of the
  93          * mblk, occupy contiguous memory and the atp headers are of the
  94          * extended type only.
  95          */
  96
  97 typedef struct dbgBits {
  98         unsigned long   dbgMod; /* debug module bitmap (used in dPrintf) */
  99         unsigned long   dbgLev; /* debug level bitmap */
 100 } dbgBits_t;
 101
 102 extern dbgBits_t        dbgBits;
 103
 104         /* macros for debugging */
 105 #ifdef DEBUG
 106 #define dPrintf(mod, lev, p) \
 107         if (((mod) & dbgBits.dbgMod) && ((lev) & dbgBits.dbgLev)) {\
 108                  kprintf p;  \
 109         }
 110 #else
 111 #define dPrintf(mod, lev, p)
 112 #endif
 113 \f
 114 /* 8/5/98 LD: Adds MacOSX kernel debugging facility */
 115 /* note: kdebug must be added to the "RELEASE" config in conf/MASTER.ppc */
 116
 117 #include <sys/kdebug.h>
 118 #if KDEBUG
 119 /*
 120   Strings for the "trace/codes" file:
 121
 122 0x02650004      AT_DDPinput
 123
 124 0x02680000      AT_ADSP_Misc
 125 0x02680004      AT_ADSP_RxData
 126 0x02680008      AT_ADSP_SndData
 127 0x0268000C      AT_ADSP_Read
 128 0x02680010      AT_ADSP_Write
 129 0x02680014      AT_ADSP_mbuf
 130 0x02680018      AT_ADSP_putnext
 131 0x0268001c      AT_ADSP_ATrw
 132
 133 */
 134
 135 /* usage:
 136       KERNEL_DEBUG(DBG_AT_DDP_INPUT | DBG_FUNC_START, 0,0,0,0,0);
 137       KERNEL_DEBUG(DBG_AT_DDP_INPUT, 0,0,0,0,0);
 138       KERNEL_DEBUG(DBG_AT_DDP_INPUT | DBG_FUNC_END, 0,0,0,0,0);
 139 */
 140
 141 #define DBG_AT_DDP_INPUT NETDBG_CODE(DBG_NETDDP, 1)
 142 #define DBG_AT_DDP_OUTPUT NETDBG_CODE(DBG_NETDDP, 2)
 143
 144 #define DBG_ADSP_MISC   NETDBG_CODE(DBG_NETADSP, 0)
 145 #define DBG_ADSP_RCV    NETDBG_CODE(DBG_NETADSP, 1)
 146 #define DBG_ADSP_SND    NETDBG_CODE(DBG_NETADSP, 2)
 147 #define DBG_ADSP_READ   NETDBG_CODE(DBG_NETADSP, 3)
 148 #define DBG_ADSP_WRITE  NETDBG_CODE(DBG_NETADSP, 4)
 149 #define DBG_ADSP_MBUF   NETDBG_CODE(DBG_NETADSP, 5)
 150 #define DBG_ADSP_PNEXT  NETDBG_CODE(DBG_NETADSP, 6)
 151 #define DBG_ADSP_ATRW   NETDBG_CODE(DBG_NETADSP, 7)
 152 #endif
 153
 154 #define trace_mbufs(pri, str, start)\
 155 { if (start)\
 156 {   int i; gbuf_t *tmp;\
 157     for (tmp=start, i=0; tmp && i < 10; tmp = gbuf_cont(tmp), i++) {\
 158         dPrintf(pri, D_L_TRACE, ("%s=0x%x, len=%d %s\n",\
 159                                  str, tmp, gbuf_len(tmp),\
 160                                  (((struct mbuf *)tmp)->m_flags & M_EXT)?"CL":""));\
 161         KERNEL_DEBUG(DBG_ADSP_MBUF,  0, tmp, gbuf_len(tmp), gbuf_next(tmp), \
 162                 ((struct mbuf *)tmp)->m_flags & M_EXT);\
 163 }}}
 164
 165 /* from h/atlog.h */
 166
 167 /* These pointers are non-NULL if logging or tracing are activated. */
 168 #ifndef LOG_DRIVER
 169 extern char *log_errp;
 170 extern char *log_trcp;
 171 #endif  /* LOG_DRIVER */
 172
 173 /* ATTRACE() macro.  Use this routine for calling
 174  * streams tracing and logging.  If `log' is TRUE, then
 175  * this event will also be logged if logging is on.
 176  */
 177 #if !defined(lint) && defined(AT_DEBUG)
 178 #define ATTRACE(mid,sid,level,log,fmt,arg1,arg2,arg3)           \
 179         if (log_trcp || (log && log_errp)) {                    \
 180                 strlog(mid,sid,level,SL_TRACE |                 \
 181                         (log ? SL_ERROR : 0)  |                 \
 182                         (level <= AT_LV_FATAL ? SL_FATAL : 0),  \
 183                         fmt,arg1,arg2,arg3);                    \
 184         }
 185 #else
 186 #define ATTRACE(mid,sid,level,log,fmt,arg1,arg2,arg3)           \
 187 /*      printf(fmt, arg1, arg2, arg3); */
 188
 189 #endif
 190
 191
 192 /* Levels for AppleTalk tracing */
 193
 194 #define AT_LV_FATAL     1
 195 #define AT_LV_ERROR     3
 196 #define AT_LV_WARNING   5
 197 #define AT_LV_INFO      7
 198 #define AT_LV_VERBOSE   9
 199
 200
 201 /* Sub-ids for AppleTalk tracing, add more if you can't figure
 202  * out where your event belongs.
 203  */
 204
 205 #define AT_SID_INPUT    1       /* Network incoming packets */
 206 #define AT_SID_OUTPUT   2       /* Network outgoing packets */
 207 #define AT_SID_TIMERS   3       /* Protocol timers */
 208 #define AT_SID_FLOWCTRL 4       /* Protocol flow control */
 209 #define AT_SID_USERREQ  5       /* User requests */
 210 #define AT_SID_RESOURCE 6       /* Resource limitations */
 211
 212
 213
 214 /* Module ID's for AppleTalk subsystems */
 215
 216 #define AT_MID(n)       (200+n)
 217
 218 /*
 219 #define AT_MID_MISC     AT_MID(0)       not used
 220 #define AT_MID_LLAP     AT_MID(1)       not_used
 221 #define AT_MID_ELAP     202             moved to lap.h
 222 #define AT_MID_DDP      203             moved to ddp.h
 223 #define AT_MID_RTMP     AT_MID(4)       not used
 224 #define AT_MID_NBP      AT_MID(5)       not used
 225 #define AT_MID_EP       AT_MID(6)       not used
 226 #define AT_MID_ATP      AT_MID(7)       not used
 227 #define AT_MID_ZIP      AT_MID(8)       not needed
 228 #define AT_MID_PAP      AT_MID(9)       not used
 229 #define AT_MID_ASP      AT_MID(10)      redefined in adsp.h
 230 #define AT_MID_AFP      AT_MID(11)      not used
 231 #define AT_MID_ADSP     212             moved to adsp.h
 232 #define AT_MID_NBPD     AT_MID(13)      not used
 233 #define AT_MID_LAP      214             moved to lap.h
 234 #define AT_MID_LAST     214
 235 */
 236
 237 #ifdef  AT_MID_STRINGS
 238 static char *at_mid_strings[] = {
 239         "misc",
 240         "LLAP",
 241         "ELAP",
 242         "DDP",
 243         "RTMP",
 244         "NBP",
 245         "EP",
 246         "ATP",
 247         "ZIP",
 248         "PAP",
 249         "ASP",
 250         "AFP",
 251         "ADSP",
 252         "NBPD",
 253         "LAP"
 254 };
 255 #endif
 256
 257
 258 #ifndef SL_FATAL
 259 /* Don't define these if they're already defined */
 260
 261 /* Flags for log messages */
 262
 263 #define SL_FATAL        01      /* indicates fatal error */
 264 #define SL_NOTIFY       02      /* logger must notify administrator */
 265 #define SL_ERROR        04      /* include on the error log */
 266 #define SL_TRACE        010     /* include on the trace log */
 267
 268 #endif
 269
 270 #endif /* PRIVATE */
 271 #endif /* __APPLE_API_OBSOLETE */
 272 #endif /* _NETAT_DEBUG_H_ */
 273