Contiki-NG
ip64.h
1 /*
2  * Copyright (c) 2012, Thingsquare, http://www.thingsquare.com/.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
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8  * 1. Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  *
14  * 3. Neither the name of the copyright holder nor the names of its
15  * contributors may be used to endorse or promote products derived
16  * from this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
21  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
22  * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
23  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
25  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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29  * OF THE POSSIBILITY OF SUCH DAMAGE.
30  *
31  */
32 #ifndef IP64_H
33 #define IP64_H
34 
35 #include "net/ipv6/uip.h"
36 
37 void ip64_init(void);
38 int ip64_6to4(const uint8_t *ipv6packet, const uint16_t ipv6len,
39  uint8_t *resultpacket);
40 int ip64_4to6(const uint8_t *ipv4packet, const uint16_t ipv4len,
41  uint8_t *resultpacket);
42 
43 void ip64_set_ipv4_address(const uip_ip4addr_t *ipv4addr,
44  const uip_ip4addr_t *netmask);
45 void ip64_set_ipv6_address(const uip_ip6addr_t *ipv6addr);
46 
47 const uip_ip4addr_t *ip64_get_hostaddr(void);
48 const uip_ip4addr_t *ip64_get_netmask(void);
49 const uip_ip4addr_t *ip64_get_draddr(void);
50 
51 void ip64_set_hostaddr(const uip_ip4addr_t *hostaddr);
52 void ip64_set_netmask(const uip_ip4addr_t *netmask);
53 void ip64_set_draddr(const uip_ip4addr_t *draddr);
54 
55 int ip64_hostaddr_is_configured(void);
56 
57 extern uint8_t *ip64_packet_buffer;
58 extern uint16_t ip64_packet_buffer_maxlen;
59 
60 #include "ip64-conf.h"
61 
62 #ifndef IP64_CONF_ETH_DRIVER
63 #error IP64_CONF_ETH_DRIVER must be #defined in ip64-conf.h
64 #else /* IP64_CONF_ETH_DRIVER */
65 #define IP64_ETH_DRIVER IP64_CONF_ETH_DRIVER
66 #endif /* IP64_CONF_ETH_DRIVER */
67 
68 #ifndef IP64_CONF_INPUT
69 #error IP64_CONF_INPUT must be #defined in ip64-conf.h
70 #else /* IP64_CONF_INPUT */
71 #define IP64_INPUT IP64_CONF_INPUT
72 #endif /* IP64_CONF_INPUT */
73 
74 #ifndef IP64_CONF_UIP_FALLBACK_INTERFACE
75 #error IP64_CONF_UIP_FALLBACK_INTERFACE must be #defined in ip64-conf.h
76 #else /* IP64_CONF_UIP_FALLBACK_INTERFACE */
77 #define IP64_UIP_FALLBACK_INTERFACE IP64_CONF_UIP_FALLBACK_INTERFACE
78 #endif /* IP64_CONF_UIP_FALLBACK_INTERFACE */
79 
80 #ifdef IP64_CONF_DHCP
81 #define IP64_DHCP IP64_CONF_DHCP
82 #else /* IP64_CONF_DHCP */
83 /* Enable DHCP per default */
84 #define IP64_DHCP 1
85 #endif /* IP64_CONF_DHCP */
86 
87 #endif /* IP64_H */
88 
Representation of an IP address.
Definition: uip.h:95
Header file for the uIP TCP/IP stack.