nes-proj/os/services/ip64/ip64.h
2017-09-22 17:09:54 +02:00

89 lines
3.3 KiB
C

/*
* Copyright (c) 2012, Thingsquare, http://www.thingsquare.com/.
* 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 copyright holder 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 COPYRIGHT HOLDERS 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
* COPYRIGHT HOLDER 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 IP64_H
#define IP64_H
#include "net/ipv6/uip.h"
void ip64_init(void);
int ip64_6to4(const uint8_t *ipv6packet, const uint16_t ipv6len,
uint8_t *resultpacket);
int ip64_4to6(const uint8_t *ipv4packet, const uint16_t ipv4len,
uint8_t *resultpacket);
void ip64_set_ipv4_address(const uip_ip4addr_t *ipv4addr,
const uip_ip4addr_t *netmask);
void ip64_set_ipv6_address(const uip_ip6addr_t *ipv6addr);
const uip_ip4addr_t *ip64_get_hostaddr(void);
const uip_ip4addr_t *ip64_get_netmask(void);
const uip_ip4addr_t *ip64_get_draddr(void);
void ip64_set_hostaddr(const uip_ip4addr_t *hostaddr);
void ip64_set_netmask(const uip_ip4addr_t *netmask);
void ip64_set_draddr(const uip_ip4addr_t *draddr);
int ip64_hostaddr_is_configured(void);
extern uint8_t *ip64_packet_buffer;
extern uint16_t ip64_packet_buffer_maxlen;
#include "ip64-conf.h"
#ifndef IP64_CONF_ETH_DRIVER
#error IP64_CONF_ETH_DRIVER must be #defined in ip64-conf.h
#else /* IP64_CONF_ETH_DRIVER */
#define IP64_ETH_DRIVER IP64_CONF_ETH_DRIVER
#endif /* IP64_CONF_ETH_DRIVER */
#ifndef IP64_CONF_INPUT
#error IP64_CONF_INPUT must be #defined in ip64-conf.h
#else /* IP64_CONF_INPUT */
#define IP64_INPUT IP64_CONF_INPUT
#endif /* IP64_CONF_INPUT */
#ifndef IP64_CONF_UIP_FALLBACK_INTERFACE
#error IP64_CONF_UIP_FALLBACK_INTERFACE must be #defined in ip64-conf.h
#else /* IP64_CONF_UIP_FALLBACK_INTERFACE */
#define IP64_UIP_FALLBACK_INTERFACE IP64_CONF_UIP_FALLBACK_INTERFACE
#endif /* IP64_CONF_UIP_FALLBACK_INTERFACE */
#ifdef IP64_CONF_DHCP
#define IP64_DHCP IP64_CONF_DHCP
#else /* IP64_CONF_DHCP */
/* Enable DHCP per default */
#define IP64_DHCP 1
#endif /* IP64_CONF_DHCP */
#endif /* IP64_H */