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/*-
* Copyright (c) 1982, 1986, 1990, 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.
* 4. 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.
*/
#ifndef _RTEMS_RTEMS_NETINET_IN_H
#define _RTEMS_RTEMS_NETINET_IN_H
#include <rtems.h>
#include <netinet/in.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/*
* Ports > IPPORT_USERRESERVED are reserved
* for servers, not necessarily privileged. (IP_PORTRANGE_DEFAULT)
*/
#define IPPORT_USERRESERVED 5000
/* Deprecated in current FreeBSD */
#define IPCTL_RTEXPIRE 5 /* cloned route expiration time */
#define IPCTL_RTMINEXPIRE 6 /* min value for expiration time */
#define IPCTL_RTMAXCACHE 7 /* trigger level for dynamic expire */
int in_cksum(struct mbuf *, int);
/* Firewall hooks */
struct ip;
typedef int ip_fw_chk_t(struct ip**, int, struct ifnet*, int, struct mbuf**);
typedef int ip_fw_ctl_t(int, struct mbuf**);
extern ip_fw_chk_t *ip_fw_chk_ptr;
extern ip_fw_ctl_t *ip_fw_ctl_ptr;
/* IP NAT hooks */
typedef int ip_nat_t(struct ip**, struct mbuf**, struct ifnet*, int);
typedef int ip_nat_ctl_t(int, struct mbuf**);
extern ip_nat_t *ip_nat_ptr;
extern ip_nat_ctl_t *ip_nat_ctl_ptr;
#define IP_NAT_IN 0x00000001
#define IP_NAT_OUT 0x00000002
/*
* Options for use with [gs]etsockopt at the IP level.
*
* The value is stored in an integer. Use negative numbers to avoid conflicts
* with BSD.
*/
#define IP_NAT (-55) /* set/get NAT opts */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _RTEMS_RTEMS_NETINET_IN_H */
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