1 files changed, 97 insertions, 0 deletions
diff --git a/sys/netatm/uni/sscop_misc.h b/sys/netatm/uni/sscop_misc.h
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+++ b/sys/netatm/uni/sscop_misc.h
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+/*
+ *
+ * ===================================
+ * HARP  |  Host ATM Research Platform
+ * ===================================
+ *
+ *
+ * This Host ATM Research Platform ("HARP") file (the "Software") is
+ * made available by Network Computing Services, Inc. ("NetworkCS")
+ * "AS IS".  NetworkCS does not provide maintenance, improvements or
+ * support of any kind.
+ *
+ * NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
+ * INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
+ * SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
+ * In no event shall NetworkCS be responsible for any damages, including
+ * but not limited to consequential damages, arising from or relating to
+ * any use of the Software or related support.
+ *
+ * Copyright 1994-1998 Network Computing Services, Inc.
+ *
+ * Copies of this Software may be made, however, the above copyright
+ * notice must be reproduced on all copies.
+ *
+ *	@(#) $Id: sscop_misc.h,v 1.4 1998/08/26 23:29:19 mks Exp $
+ *
+ */
+
+/*
+ * ATM Forum UNI Support
+ * ---------------------
+ *
+ * SSCOP miscellaneous definitions
+ *
+ */
+
+#ifndef _UNI_SSCOP_MISC_H
+#define _UNI_SSCOP_MISC_H
+
+/*
+ * SSCOP command definitions
+ */
+#define	SSCOP_CMD_MIN	SSCOP_INIT	/* Minimum SSCOP CMD value */
+#define	SSCOP_CMD_MAX	SSCOP_RETRIEVECMP_IND	/* Maximum SSCOP CMD value */
+#define	SSCOP_CMD_SIZE	36		/* Size of command lookup table */
+
+
+/*
+ * Management Errors
+ */
+#define	MAA_ERROR_MIN	'A'
+#define	MAA_ERROR_MAX	'X'
+#define	MAA_ERROR_INVAL	(MAA_ERROR_MAX + 1)
+#define	MAA_ERROR_COUNT	(MAA_ERROR_MAX - MAA_ERROR_MIN + 2)
+
+
+/*
+ * SSCOP Sequence Numbers
+ *
+ * SSCOP sequence numbers are 24 bit integers using modulo arithmetic.
+ * The macros below must be used to modify and compare such numbers.
+ * Comparison of sequence numbers is always relative to some base number (b).
+ */
+typedef u_int     sscop_seq;
+
+#define	SEQ_MOD		0xffffff
+#define	SEQ_VAL(v)	((v) & SEQ_MOD)
+#define	SEQ_SET(s,v)	((s) = SEQ_VAL(v))
+#define	SEQ_ADD(s,v)	(SEQ_VAL((s) + (v)))
+#define	SEQ_SUB(s,v)	(SEQ_VAL((s) - (v)))
+#define	SEQ_INCR(s,v)	((s) = SEQ_VAL((s) + (v)))
+#define	SEQ_DECR(s,v)	((s) = SEQ_VAL((s) - (v)))
+#define	SEQ_EQ(x,y)	(SEQ_VAL(x) == SEQ_VAL(y))
+#define	SEQ_NEQ(x,y)	(SEQ_VAL(x) != SEQ_VAL(y))
+#define	SEQ_LT(x,y,b)	(SEQ_VAL((x) - (b)) < SEQ_VAL((y) - (b)))
+#define	SEQ_LEQ(x,y,b)	(SEQ_VAL((x) - (b)) <= SEQ_VAL((y) - (b)))
+#define	SEQ_GT(x,y,b)	(SEQ_VAL((x) - (b)) > SEQ_VAL((y) - (b)))
+#define	SEQ_GEQ(x,y,b)	(SEQ_VAL((x) - (b)) >= SEQ_VAL((y) - (b)))
+
+
+/*
+ * SSCOP Timers
+ *
+ * All of the SSCOP timer fields are maintained in terms of clock ticks.
+ * The timers tick 2 times per second.
+ */
+#define	SSCOP_HZ	2		/* SSCOP ticks per second */
+
+#define	SSCOP_T_NUM	4		/* Number of timers per connection */
+
+#define	SSCOP_T_POLL	0		/* Timer_POLL / Timer_KEEP-ALIVE */
+#define	SSCOP_T_NORESP	1		/* Timer_NO-RESPONSE */
+#define	SSCOP_T_CC	2		/* Timer_CC */
+#define	SSCOP_T_IDLE	3		/* Timer_IDLE */
+
+#endif	/* _UNI_SSCOP_MISC_H */