BSD 4.4 Lite Kernel Sources

1 files changed, 68 insertions, 0 deletions

diff --git a/sys/netinet/icmp_var.h b/sys/netinet/icmp_var.h
new file mode 100644
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--- /dev/null
+++ b/sys/netinet/icmp_var.h
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+/*
+ * Copyright (c) 1982, 1986, 1993
+ *	The Regents of the University of California.  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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 THE REGENTS 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.
+ *
+ *	@(#)icmp_var.h	8.1 (Berkeley) 6/10/93
+ */
+
+/*
+ * Variables related to this implementation
+ * of the internet control message protocol.
+ */
+struct	icmpstat {
+/* statistics related to icmp packets generated */
+	u_long	icps_error;		/* # of calls to icmp_error */
+	u_long	icps_oldshort;		/* no error 'cuz old ip too short */
+	u_long	icps_oldicmp;		/* no error 'cuz old was icmp */
+	u_long	icps_outhist[ICMP_MAXTYPE + 1];
+/* statistics related to input messages processed */
+ 	u_long	icps_badcode;		/* icmp_code out of range */
+	u_long	icps_tooshort;		/* packet < ICMP_MINLEN */
+	u_long	icps_checksum;		/* bad checksum */
+	u_long	icps_badlen;		/* calculated bound mismatch */
+	u_long	icps_reflect;		/* number of responses */
+	u_long	icps_inhist[ICMP_MAXTYPE + 1];
+};
+
+/*
+ * Names for ICMP sysctl objects
+ */
+#define	ICMPCTL_MASKREPL	1	/* allow replies to netmask requests */
+#define ICMPCTL_MAXID		2
+
+#define ICMPCTL_NAMES { \
+	{ 0, 0 }, \
+	{ "maskrepl", CTLTYPE_INT }, \
+}
+
+#ifdef KERNEL
+struct	icmpstat icmpstat;
+#endif