1 /* $KAME: keysock.h,v 1.8 2000/03/27 05:11:06 sumikawa Exp $ */
4 * SPDX-License-Identifier: BSD-3-Clause
6 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
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14 * 2. Redistributions in binary form must reproduce the above copyright
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16 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the project nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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34 #ifndef _NETIPSEC_KEYSOCK_H_
35 #define _NETIPSEC_KEYSOCK_H_
37 /* statistics for pfkey socket */
39 /* kernel -> userland */
40 uint64_t out_total; /* # of total calls */
41 uint64_t out_bytes; /* total bytecount */
42 uint64_t out_msgtype[256]; /* message type histogram */
43 uint64_t out_invlen; /* invalid length field */
44 uint64_t out_invver; /* invalid version field */
45 uint64_t out_invmsgtype; /* invalid message type field */
46 uint64_t out_tooshort; /* msg too short */
47 uint64_t out_nomem; /* memory allocation failure */
48 uint64_t out_dupext; /* duplicate extension */
49 uint64_t out_invexttype; /* invalid extension type */
50 uint64_t out_invsatype; /* invalid sa type */
51 uint64_t out_invaddr; /* invalid address extension */
52 /* userland -> kernel */
53 uint64_t in_total; /* # of total calls */
54 uint64_t in_bytes; /* total bytecount */
55 uint64_t in_msgtype[256]; /* message type histogram */
56 uint64_t in_msgtarget[3]; /* one/all/registered */
57 uint64_t in_nomem; /* memory allocation failure */
59 uint64_t sockerr; /* # of socket related errors */
62 #define KEY_SENDUP_ONE 0
63 #define KEY_SENDUP_ALL 1
64 #define KEY_SENDUP_REGISTERED 2
67 #include <sys/counter.h>
69 SYSCTL_DECL(_net_key);
72 LIST_ENTRY(keycb) kp_next;
73 struct socket *kp_socket;
74 int kp_promisc; /* promiscuous mode */
75 int kp_registered; /* registered socket */
78 VNET_PCPUSTAT_DECLARE(struct pfkeystat, pfkeystat);
79 #define PFKEYSTAT_ADD(name, val) \
80 VNET_PCPUSTAT_ADD(struct pfkeystat, pfkeystat, name, (val))
81 #define PFKEYSTAT_INC(name) PFKEYSTAT_ADD(name, 1)
83 int key_output(struct mbuf *m, struct socket *so, ...);
84 int key_sendup_mbuf(struct socket *, struct mbuf *, int);
87 #endif /*_NETIPSEC_KEYSOCK_H_*/