xnu-7195.101.1.tar.gz

[apple/xnu.git] / bsd / netinet / icmp_var.h

diff --git a/bsd/netinet/icmp_var.h b/bsd/netinet/icmp_var.h
index 4b767b9015a648448d05639f90f0f6b011b6cc9b..3a45a787e6d37d36efe84f2ad38d481ac2aeaa6a 100644 (file)
--- a/bsd/netinet/icmp_var.h
+++ b/bsd/netinet/icmp_var.h
@@ -1,8 +1,8 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2020 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- * 
+ *
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
@@ -11,10 +11,10 @@
  * unlawful or unlicensed copies of an Apple operating system, or to
  * circumvent, violate, or enable the circumvention or violation of, any
  * terms of an Apple operating system software license agreement.
- * 
+ *
  * Please obtain a copy of the License at
  * http://www.opensource.apple.com/apsl/ and read it before using this file.
- * 
+ *
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
@@ -22,7 +22,7 @@
  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  * Please see the License for the specific language governing rights and
  * limitations under the License.
- * 
+ *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
@@ -69,33 +69,34 @@
  * Variables related to this implementation
  * of the internet control message protocol.
  */
-struct icmpstat {
+struct  icmpstat {
 /* statistics related to icmp packets generated */
-       u_int32_t       icps_error;     /* # of calls to icmp_error */
-       u_int32_t       icps_oldshort;  /* no error 'cuz old ip too short */
-       u_int32_t       icps_oldicmp;   /* no error 'cuz old was icmp */
-       u_int32_t       icps_outhist[ICMP_MAXTYPE + 1];
+       u_int32_t       icps_error;     /* # of calls to icmp_error */
+       u_int32_t       icps_oldshort;  /* no error 'cuz old ip too short */
+       u_int32_t       icps_oldicmp;   /* no error 'cuz old was icmp */
+       u_int32_t       icps_outhist[ICMP_MAXTYPE + 1];
 /* statistics related to input messages processed */
-       u_int32_t       icps_badcode;   /* icmp_code out of range */
-       u_int32_t       icps_tooshort;  /* packet < ICMP_MINLEN */
-       u_int32_t       icps_checksum;  /* bad checksum */
-       u_int32_t       icps_badlen;    /* calculated bound mismatch */
-       u_int32_t       icps_reflect;   /* number of responses */
-       u_int32_t       icps_inhist[ICMP_MAXTYPE + 1];
-       u_int32_t       icps_bmcastecho;/* b/mcast echo requests dropped */
-       u_int32_t       icps_bmcasttstamp; /* b/mcast tstamp requests dropped */
+       u_int32_t       icps_badcode;   /* icmp_code out of range */
+       u_int32_t       icps_tooshort;  /* packet < ICMP_MINLEN */
+       u_int32_t       icps_checksum;  /* bad checksum */
+       u_int32_t       icps_badlen;    /* calculated bound mismatch */
+       u_int32_t       icps_reflect;   /* number of responses */
+       u_int32_t       icps_inhist[ICMP_MAXTYPE + 1];
+       u_int32_t       icps_bmcastecho;/* b/mcast echo requests dropped */
+       u_int32_t       icps_bmcasttstamp; /* b/mcast tstamp requests dropped */
 };
 
 /*
  * Names for ICMP sysctl objects
  */
-#define        ICMPCTL_MASKREPL        1       /* allow replies to netmask requests */
-#define        ICMPCTL_STATS           2       /* statistics (read-only) */
-#define ICMPCTL_ICMPLIM                3
-#define ICMPCTL_TIMESTAMP      4       /* allow replies to time stamp requests */
-#define ICMPCTL_MAXID          5
+#define ICMPCTL_MASKREPL        1       /* allow replies to netmask requests */
+#define ICMPCTL_STATS           2       /* statistics (read-only) */
+#define ICMPCTL_ICMPLIM         3
+#define ICMPCTL_TIMESTAMP       4       /* allow replies to time stamp requests */
+#define ICMPCTL_ICMPLIM_INCR    5
+#define ICMPCTL_MAXID           6
 
-#ifdef KERNEL_PRIVATE
+#ifdef BSD_KERNEL_PRIVATE
 #define ICMPCTL_NAMES { \
        { 0, 0 }, \
        { "maskrepl", CTLTYPE_INT }, \
@@ -106,14 +107,13 @@ struct    icmpstat {
 
 SYSCTL_DECL(_net_inet_icmp);
 #ifdef ICMP_BANDLIM
-extern int badport_bandlim(int);
+extern boolean_t badport_bandlim(int which);
 #endif
-#define BANDLIM_UNLIMITED -1
 #define BANDLIM_ICMP_UNREACH 0
 #define BANDLIM_ICMP_ECHO 1
 #define BANDLIM_ICMP_TSTAMP 2
-#define BANDLIM_RST_CLOSEDPORT 3 /* No connection, and no listeners */
-#define BANDLIM_RST_OPENPORT 4   /* No connection, listener */
 #define BANDLIM_MAX 4
-#endif KERNEL_PRIVATE
+
+extern struct   icmpstat icmpstat;
+#endif /* BSD_KERNEL_PRIVATE */
 #endif /* _NETINET_ICMP_VAR_H_ */