177 lines
7.8 KiB
C
177 lines
7.8 KiB
C
/*
|
|
* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
|
|
* 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. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
|
|
*
|
|
* This file is part of the lwIP TCP/IP stack.
|
|
*
|
|
* Author: Adam Dunkels <adam@sics.se>
|
|
*
|
|
*/
|
|
#ifndef __LWIP_IP_ADDR_H__
|
|
#define __LWIP_IP_ADDR_H__
|
|
|
|
#include "opt.h"
|
|
#include "def.h"
|
|
|
|
#include "ip4_addr.h"
|
|
#include "ip6_addr.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#if LWIP_IPV6
|
|
/* A union struct for both IP version's addresses. */
|
|
typedef union {
|
|
ip_addr_t ip4;
|
|
ip6_addr_t ip6;
|
|
} ipX_addr_t;
|
|
|
|
/** These functions only exist for type-safe conversion from ip_addr_t to
|
|
ip6_addr_t and back */
|
|
#ifdef LWIP_ALLOW_STATIC_FN_IN_HEADER
|
|
static ip_addr_t* ip_2_ip4(ip_addr_t *ipaddr)
|
|
{ return (ip_addr_t*)ipaddr;}
|
|
static ip6_addr_t* ip_2_ip6(ip_addr_t *ipaddr)
|
|
{ return (ip6_addr_t*)ipaddr;}
|
|
static ip_addr_t* ip6_2_ip(ip6_addr_t *ip6addr)
|
|
{ return (ip_addr_t*)ip6addr; }
|
|
static ipX_addr_t* ip_2_ipX(ip_addr_t *ipaddr)
|
|
{ return (ipX_addr_t*)ipaddr; }
|
|
static ipX_addr_t* ip6_2_ipX(ip6_addr_t *ip6addr)
|
|
{ return (ipX_addr_t*)ip6addr; }
|
|
#else /* LWIP_ALLOW_STATIC_FN_IN_HEADER */
|
|
#define ip_2_ip4(ipaddr) ((ip_addr_t*)(ipaddr))
|
|
#define ip_2_ip6(ipaddr) ((ip6_addr_t*)(ipaddr))
|
|
#define ip6_2_ip(ip6addr) ((ip_addr_t*)(ip6addr))
|
|
#define ip_2_ipX(ipaddr) ((ipX_addr_t*)ipaddr)
|
|
#define ip6_2_ipX(ip6addr) ((ipX_addr_t*)ip6addr)
|
|
#endif /* LWIP_ALLOW_STATIC_FN_IN_HEADER*/
|
|
#define ipX_2_ip6(ip6addr) (&((ip6addr)->ip6))
|
|
#define ipX_2_ip(ipaddr) (&((ipaddr)->ip4))
|
|
#define IP_IS_V4(ipaddr) (((((ip6_addr_t*)ipaddr)->addr[0] != 0) && \
|
|
(((ip6_addr_t*)ipaddr)->addr[1] == 0) && \
|
|
(((ip6_addr_t*)ipaddr)->addr[2] == 0) && \
|
|
(((ip6_addr_t*)ipaddr)->addr[3] == 0)))
|
|
|
|
#define ipX_addr_copy(is_ipv6, dest, src) do{if(is_ipv6){ \
|
|
ip6_addr_copy((dest).ip6, (src).ip6); }else{ \
|
|
ip_addr_copy((dest).ip4, (src).ip4); }}while(0)
|
|
#define ipX_addr_set(is_ipv6, dest, src) do{if(is_ipv6){ \
|
|
ip6_addr_set(ipX_2_ip6(dest), ipX_2_ip6(src)); }else{ \
|
|
ip_addr_set(ipX_2_ip(dest), ipX_2_ip(src)); }}while(0)
|
|
#define ipX_addr_set_ipaddr(is_ipv6, dest, src) do{if(is_ipv6){ \
|
|
ip6_addr_set(ipX_2_ip6(dest), ip_2_ip6(src)); }else{ \
|
|
ip_addr_set(ipX_2_ip(dest), src); }}while(0)
|
|
#define ipX_addr_set_zero(is_ipv6, ipaddr) do{if(is_ipv6){ \
|
|
ip6_addr_set_zero(ipX_2_ip6(ipaddr)); }else{ \
|
|
ip_addr_set_zero(ipX_2_ip(ipaddr)); }}while(0)
|
|
#define ipX_addr_set_any(is_ipv6, ipaddr) do{if(is_ipv6){ \
|
|
ip6_addr_set_any(ipX_2_ip6(ipaddr)); }else{ \
|
|
ip_addr_set_any(ipX_2_ip(ipaddr)); }}while(0)
|
|
#define ipX_addr_set_loopback(is_ipv6, ipaddr) do{if(is_ipv6){ \
|
|
ip6_addr_set_loopback(ipX_2_ip6(ipaddr)); }else{ \
|
|
ip_addr_set_loopback(ipX_2_ip(ipaddr)); }}while(0)
|
|
#define ipX_addr_set_hton(is_ipv6, dest, src) do{if(is_ipv6){ \
|
|
ip6_addr_set_hton(ipX_2_ip6(ipaddr), (src)) ;}else{ \
|
|
ip_addr_set_hton(ipX_2_ip(ipaddr), (src));}}while(0)
|
|
#define ipX_addr_cmp(is_ipv6, addr1, addr2) ((is_ipv6) ? \
|
|
ip6_addr_cmp(ipX_2_ip6(addr1), ipX_2_ip6(addr2)) : \
|
|
ip_addr_cmp(ipX_2_ip(addr1), ipX_2_ip(addr2)))
|
|
#define ipX_addr_cmp_netif(is_ipv6, addr1, netif) ((is_ipv6) ? \
|
|
ip6_addr_cmp(ipX_2_ip6(addr1), netif_get_global_ip6addr(netif)) : \
|
|
ip_addr_cmp(ipX_2_ip(addr1), netif_get_ipaddr(netif)))
|
|
#define ipX_addr_isany(is_ipv6, ipaddr) ((is_ipv6) ? \
|
|
ip6_addr_isany(ipX_2_ip6(ipaddr)) : \
|
|
ip_addr_isany(ipX_2_ip(ipaddr)))
|
|
#define ipX_addr_ismulticast(is_ipv6, ipaddr) ((is_ipv6) ? \
|
|
ip6_addr_ismulticast(ipX_2_ip6(ipaddr)) : \
|
|
ip_addr_ismulticast(ipX_2_ip(ipaddr)))
|
|
|
|
#define ipX_addr_debug_print(is_ipv6, debug, ipaddr) do { if(is_ipv6) { \
|
|
LWIP_DEBUGF(debug, ("%x:%x:%x:%x:%x:%x:%x:%x", \
|
|
ipaddr != NULL ? IP6_ADDR_BLOCK1(ipX_2_ip6(ipaddr)) : 0, \
|
|
ipaddr != NULL ? IP6_ADDR_BLOCK2(ipX_2_ip6(ipaddr)) : 0, \
|
|
ipaddr != NULL ? IP6_ADDR_BLOCK3(ipX_2_ip6(ipaddr)) : 0, \
|
|
ipaddr != NULL ? IP6_ADDR_BLOCK4(ipX_2_ip6(ipaddr)) : 0, \
|
|
ipaddr != NULL ? IP6_ADDR_BLOCK5(ipX_2_ip6(ipaddr)) : 0, \
|
|
ipaddr != NULL ? IP6_ADDR_BLOCK6(ipX_2_ip6(ipaddr)) : 0, \
|
|
ipaddr != NULL ? IP6_ADDR_BLOCK7(ipX_2_ip6(ipaddr)) : 0, \
|
|
ipaddr != NULL ? IP6_ADDR_BLOCK8(ipX_2_ip6(ipaddr)) : 0)); } else { \
|
|
LWIP_DEBUGF(debug, ("%u.%u.%u.%u", \
|
|
ipaddr != NULL ? ip4_addr1_16(ipX_2_ip(ipaddr)) : 0, \
|
|
ipaddr != NULL ? ip4_addr2_16(ipX_2_ip(ipaddr)) : 0, \
|
|
ipaddr != NULL ? ip4_addr3_16(ipX_2_ip(ipaddr)) : 0, \
|
|
ipaddr != NULL ? ip4_addr4_16(ipX_2_ip(ipaddr)) : 0)); }}while(0)
|
|
#if 0
|
|
#define ipX_addr_debug_print(is_ipv6, debug, cat3, ipaddr) do { if(is_ipv6) { \
|
|
ip6_addr_debug_print(debug, cat3, ipX_2_ip6(ipaddr)); } else { \
|
|
ip_addr_debug_print(debug, cat3, ipX_2_ip(ipaddr)); }}while(0)
|
|
#endif
|
|
|
|
/*tag-201605251531, begin*/
|
|
#define ipX_srcaddr_islocal(is_ipv6, src) ((is_ipv6) ? \
|
|
ip6_srcaddr_islocal((src).ip6) : \
|
|
ip_srcaddr_islocal((src).ip4))
|
|
/*tag-201605251531, end*/
|
|
|
|
/** @ingroup ipaddr */
|
|
#define ip4_2_ipv4_mapped_ipv6(ip6addr, ip4addr) do { \
|
|
(ip6addr)->addr[3] = (ip4addr)->addr; \
|
|
(ip6addr)->addr[2] = PP_HTONL(0x0000FFFFUL); \
|
|
(ip6addr)->addr[1] = 0; \
|
|
(ip6addr)->addr[0] = 0; \
|
|
} while(0);
|
|
|
|
/** @ingroup ipaddr */
|
|
#define unmap_ipv4_mapped_ipv6(ip4addr, ip6addr) \
|
|
(ip4addr)->addr = (ip6addr)->addr[3];
|
|
|
|
#else /* LWIP_IPV6 */
|
|
|
|
typedef ip_addr_t ipX_addr_t;
|
|
#define ipX_2_ip(ipaddr) (ipaddr)
|
|
#define ip_2_ipX(ipaddr) (ipaddr)
|
|
|
|
#define ipX_addr_copy(is_ipv6, dest, src) ip_addr_copy(dest, src)
|
|
#define ipX_addr_set(is_ipv6, dest, src) ip_addr_set(dest, src)
|
|
#define ipX_addr_set_ipaddr(is_ipv6, dest, src) ip_addr_set(dest, src)
|
|
#define ipX_addr_set_zero(is_ipv6, ipaddr) ip_addr_set_zero(ipaddr)
|
|
#define ipX_addr_set_any(is_ipv6, ipaddr) ip_addr_set_any(ipaddr)
|
|
#define ipX_addr_set_loopback(is_ipv6, ipaddr) ip_addr_set_loopback(ipaddr)
|
|
#define ipX_addr_set_hton(is_ipv6, dest, src) ip_addr_set_hton(dest, src)
|
|
#define ipX_addr_cmp(is_ipv6, addr1, addr2) ip_addr_cmp(addr1, addr2)
|
|
#define ipX_addr_isany(is_ipv6, ipaddr) ip_addr_isany(ipaddr)
|
|
#define ipX_addr_ismulticast(is_ipv6, ipaddr) ip_addr_ismulticast(ipaddr)
|
|
#define ipX_addr_debug_print(is_ipv6, debug, ipaddr) ip_addr_debug_print(debug, ipaddr)
|
|
|
|
#endif /* LWIP_IPV6 */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __LWIP_IP_ADDR_H__ */
|