Initial import.

svn path=/head/; revision=59598

sys/dev/ray/if_raydbg.h

@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2000
+ * Dr. Duncan McLennan Barclay, dmlb@ragnet.demon.co.uk.
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the author nor the names of any co-contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY DUNCAN BARCLAY AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL DUNCAN BARCLAY OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: if_ray.c,v 1.17 2000/04/04 06:43:30 dmlb Exp $
+ *
+ */
+
+/*
+ * Debugging odds and odds
+ */
+
+/*
+ * RAY_DEBUG settings
+ *
+ *	RECERR		Recoverable error's
+ *	SUBR		Subroutine entry
+ *	BOOTPARAM	Startup CM dump
+ *	STARTJOIN	State transitions for start/join
+ *	CCS		CCS info
+ *	IOCTL		IOCTL calls
+ *	MBUF		MBUFs dumped
+ *	RX		packet types reported
+ *	CM		common memory re-mapping
+ *	COM		new command sleep/wakeup
+ */
+#define RAY_DBG_RECERR		0x0001
+#define RAY_DBG_SUBR		0x0002
+#define RAY_DBG_BOOTPARAM	0x0004
+#define RAY_DBG_STARTJOIN	0x0008
+#define RAY_DBG_CCS		0x0010
+#define RAY_DBG_IOCTL		0x0020
+#define RAY_DBG_MBUF		0x0080
+#define RAY_DBG_RX		0x0100
+#define RAY_DBG_CM		0x0200
+#define RAY_DBG_COM		0x0400
+/* Cut and paste this into a kernel configuration file */
+#if 0
+#define RAY_DEBUG	(				\
+ 			/* RAY_DBG_RECERR	| */	\
+ 			/* RAY_DBG_SUBR		| */ 	\
+			/* RAY_DBG_BOOTPARAM	| */	\
+			/* RAY_DBG_STARTJOIN	| */	\
+			/* RAY_DBG_CCS		| */	\
+                        /* RAY_DBG_IOCTL	| */	\
+                        /* RAY_DBG_MBUF		| */ 	\
+                        /* RAY_DBG_RX		| */	\
+                        /* RAY_DBG_CM		| */	\
+                        /* RAY_DBG_COM		| */	\
+			0				\
+			)
+#endif
+
+#if RAY_DEBUG
+
+/* XXX This macro assumes that common memory is mapped into kernel space and
+ * XXX does not indirect through SRAM macros - it should */
+#define RAY_DHEX8(p, l, mask) do { if (RAY_DEBUG & mask) {	\
+    u_int8_t *i;						\
+    for (i = p; i < (u_int8_t *)(p+l); i += 8)			\
+    	printf("  0x%08lx %8D\n",				\
+		(unsigned long)i, (unsigned char *)i, " ");	\
+} } while (0)
+
+#define RAY_DPRINTF(sc, mask, fmt, args...) do {if (RAY_DEBUG & (mask)) {\
+    printf("ray%d: %s(%d) " fmt "\n",					\
+    	(sc)->unit, __FUNCTION__ , __LINE__ , ##args);			\
+} } while (0)
+
+#else
+#define RAY_DHEX8(p, l, mask)
+#define RAY_DPRINTF(sc, mask, fmt, args...)
+#endif /* RAY_DEBUG > 0 */
+
+/*
+ * These override macros defined in if_ray.c to turn them into
+ * debugging ones.
+ */
+#if RAY_DEBUG & RAY_DBG_COM
+#define RAY_COM_DUMP(sc, com, s) do { if (RAY_DEBUG & RAY_DBG_COM) {	\
+    printf("ray%d: %s(%d) %s com entry 0x%p\n",				\
+        (sc)->unit, __FUNCTION__ , __LINE__ , (s) , (com));		\
+    printf("  c_mesg %s\n", (com)->c_mesg);				\
+    printf("  c_flags 0x%b\n", (com)->c_flags, RAY_COM_FLAGS_PRINTFB);	\
+    printf("  c_retval 0x%x\n", (com)->c_retval);			\
+    printf("  c_ccs 0x%0x index 0x%02x\n",				\
+        com->c_ccs, RAY_CCS_INDEX((com)->c_ccs));			\
+} } while (0)
+
+#define RAY_COM_CHECK(sc, com) do { if (RAY_DEBUG & RAY_DBG_COM) {	\
+    ray_com_ecf_check((sc), (com), __FUNCTION__ );			\
+} } while (0)
+
+#define RAY_COM_MALLOC(function, flags)	\
+	ray_com_malloc((function), (flags), __STRING(function));
+#endif /* RAY_DEBUG & RAY_DBG_COM */
+
+#if RAY_DEBUG & RAY_DBG_MBUF
+#define RAY_MBUF_DUMP(sc, m, s)	ray_dump_mbuf((sc), (m), (s))
+#endif /* RAY_DEBUG & RAY_DBG_MBUF */