4736ccfd9c
Mainly focus on files that use BSD 3-Clause license. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. Special thanks to Wind River for providing access to "The Duke of Highlander" tool: an older (2014) run over FreeBSD tree was useful as a starting point.
90 lines
3.5 KiB
C
90 lines
3.5 KiB
C
/* $FreeBSD$ */
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/* $KAME: keysock.h,v 1.8 2000/03/27 05:11:06 sumikawa Exp $ */
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/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _NETIPSEC_KEYSOCK_H_
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#define _NETIPSEC_KEYSOCK_H_
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/* statistics for pfkey socket */
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struct pfkeystat {
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/* kernel -> userland */
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uint64_t out_total; /* # of total calls */
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uint64_t out_bytes; /* total bytecount */
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uint64_t out_msgtype[256]; /* message type histogram */
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uint64_t out_invlen; /* invalid length field */
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uint64_t out_invver; /* invalid version field */
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uint64_t out_invmsgtype; /* invalid message type field */
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uint64_t out_tooshort; /* msg too short */
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uint64_t out_nomem; /* memory allocation failure */
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uint64_t out_dupext; /* duplicate extension */
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uint64_t out_invexttype; /* invalid extension type */
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uint64_t out_invsatype; /* invalid sa type */
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uint64_t out_invaddr; /* invalid address extension */
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/* userland -> kernel */
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uint64_t in_total; /* # of total calls */
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uint64_t in_bytes; /* total bytecount */
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uint64_t in_msgtype[256]; /* message type histogram */
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uint64_t in_msgtarget[3]; /* one/all/registered */
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uint64_t in_nomem; /* memory allocation failure */
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/* others */
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uint64_t sockerr; /* # of socket related errors */
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};
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#define KEY_SENDUP_ONE 0
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#define KEY_SENDUP_ALL 1
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#define KEY_SENDUP_REGISTERED 2
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#ifdef _KERNEL
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#include <sys/counter.h>
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struct keycb {
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struct rawcb kp_raw; /* rawcb */
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int kp_promisc; /* promiscuous mode */
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int kp_registered; /* registered socket */
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};
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VNET_PCPUSTAT_DECLARE(struct pfkeystat, pfkeystat);
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#define PFKEYSTAT_ADD(name, val) \
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VNET_PCPUSTAT_ADD(struct pfkeystat, pfkeystat, name, (val))
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#define PFKEYSTAT_INC(name) PFKEYSTAT_ADD(name, 1)
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extern int key_output(struct mbuf *m, struct socket *so, ...);
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extern int key_usrreq(struct socket *, int, struct mbuf *,
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struct mbuf *, struct mbuf *);
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extern int key_sendup(struct socket *, struct sadb_msg *, u_int, int);
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extern int key_sendup_mbuf(struct socket *, struct mbuf *, int);
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#endif /* _KERNEL */
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#endif /*_NETIPSEC_KEYSOCK_H_*/
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