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udp6_var.h
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udp6_var.h
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/* $NetBSD: udp6_var.h,v 1.15 2003/09/04 09:17:10 itojun Exp $ */
/* $KAME: udp6_var.h,v 1.11 2000/06/05 00:14:31 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
* 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. Neither the name of the project 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 PROJECT 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 PROJECT 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.
*/
/*
* Copyright (c) 1982, 1986, 1989, 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. 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.
*
* @(#)udp_var.h 8.1 (Berkeley) 6/10/93
*/
#ifndef _NETINET6_UDP6_VAR_H_
#define _NETINET6_UDP6_VAR_H_
/*
* UDP Kernel structures and variables.
*/
struct udp6stat {
/* input statistics: */
u_quad_t udp6s_ipackets; /* total input packets */
u_quad_t udp6s_hdrops; /* packet shorter than header */
u_quad_t udp6s_badsum; /* checksum error */
u_quad_t udp6s_nosum; /* no checksum */
u_quad_t udp6s_badlen; /* data length larger than packet */
u_quad_t udp6s_noport; /* no socket on port */
u_quad_t udp6s_noportmcast; /* of above, arrived as broadcast */
u_quad_t udp6s_fullsock; /* not delivered, input socket full */
u_quad_t udp6ps_pcbcachemiss; /* input packets missing pcb cache */
/* output statistics: */
u_quad_t udp6s_opackets; /* total output packets */
};
/*
* Names for UDP sysctl objects
*/
#define UDP6CTL_SENDSPACE 1 /* default send buffer */
#define UDP6CTL_RECVSPACE 2 /* default recv buffer */
#define UDP6CTL_MAXID 3
#define UDP6CTL_NAMES { \
{ 0, 0 }, \
{ "sendspace", CTLTYPE_INT }, \
{ "recvspace", CTLTYPE_INT }, \
}
#ifdef _KERNEL
extern struct udp6stat udp6stat;
void udp6_ctlinput __P((int, struct sockaddr *, void *));
void udp6_init __P((void));
int udp6_input __P((struct mbuf **, int *, int));
int udp6_output __P((struct in6pcb *, struct mbuf *, struct mbuf *,
struct mbuf *, struct proc *));
int udp6_sysctl __P((int *, u_int, void *, size_t *, void *, size_t));
int udp6_usrreq __P((struct socket *,
int, struct mbuf *, struct mbuf *, struct mbuf *,
struct proc *));
#endif /* _KERNEL */
#endif /* _NETINET6_UDP6_VAR_H_ */