icmp_var.h (29363fb446372cb3f10bc98664e9767c53fbb457) icmp_var.h (60d8dbbef075d3b39891ed35e124d0f7ef8e5fb9)
1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1982, 1986, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

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52 u_long icps_bmcastecho; /* b/mcast echo requests dropped */
53 u_long icps_bmcasttstamp; /* b/mcast tstamp requests dropped */
54 u_long icps_badaddr; /* bad return address */
55 u_long icps_noroute; /* no route back */
56};
57
58#ifdef _KERNEL
59#include <sys/counter.h>
1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1982, 1986, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 43 unchanged lines hidden (view full) ---

52 u_long icps_bmcastecho; /* b/mcast echo requests dropped */
53 u_long icps_bmcasttstamp; /* b/mcast tstamp requests dropped */
54 u_long icps_badaddr; /* bad return address */
55 u_long icps_noroute; /* no route back */
56};
57
58#ifdef _KERNEL
59#include <sys/counter.h>
60#include <netinet/in_kdtrace.h>
60
61VNET_PCPUSTAT_DECLARE(struct icmpstat, icmpstat);
62/*
63 * In-kernel consumers can use these accessor macros directly to update
64 * stats.
65 */
61
62VNET_PCPUSTAT_DECLARE(struct icmpstat, icmpstat);
63/*
64 * In-kernel consumers can use these accessor macros directly to update
65 * stats.
66 */
66#define ICMPSTAT_ADD(name, val) \
67 VNET_PCPUSTAT_ADD(struct icmpstat, icmpstat, name, (val))
67#define ICMPSTAT_ADD(name, val) \
68 do { \
69 MIB_SDT_PROBE1(icmp, count, name, (val)); \
70 VNET_PCPUSTAT_ADD(struct icmpstat, icmpstat, name, (val)); \
71 } while (0)
72
68#define ICMPSTAT_INC(name) ICMPSTAT_ADD(name, 1)
73#define ICMPSTAT_INC(name) ICMPSTAT_ADD(name, 1)
74#define ICMPSTAT_INC2(name, type) \
75 do { \
76 MIB_SDT_PROBE2(icmp, count, name, 1, type); \
77 VNET_PCPUSTAT_ADD(struct icmpstat, icmpstat, name[type], 1); \
78 } while (0)
69
70/*
71 * Kernel module consumers must use this accessor macro.
72 */
73void kmod_icmpstat_inc(int statnum);
79
80/*
81 * Kernel module consumers must use this accessor macro.
82 */
83void kmod_icmpstat_inc(int statnum);
74#define KMOD_ICMPSTAT_INC(name) \
75 kmod_icmpstat_inc(offsetof(struct icmpstat, name) / sizeof(uint64_t))
84#define KMOD_ICMPSTAT_INC(name) \
85 do { \
86 MIB_SDT_PROBE1(icmp, count, name, 1); \
87 kmod_icmpstat_inc( \
88 offsetof(struct icmpstat, name) / sizeof(uint64_t)); \
89 } while (0)
76#endif
77
78/*
79 * Identifiers for ICMP sysctl nodes
80 */
81#define ICMPCTL_MASKREPL 1 /* allow replies to netmask requests */
82#define ICMPCTL_STATS 2 /* statistics (read-only) */
83#define ICMPCTL_ICMPLIM 3

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91
92/*
93 * Identifiers for ICMP sysctl nodes
94 */
95#define ICMPCTL_MASKREPL 1 /* allow replies to netmask requests */
96#define ICMPCTL_STATS 2 /* statistics (read-only) */
97#define ICMPCTL_ICMPLIM 3

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