| /* |
| * 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 "lwip/arch.h" |
| |
| #define IP_ADDR_ANY 0 |
| |
| struct ip_addr { |
| u32_t addr[4]; |
| }; |
| |
| #define IP6_ADDR(ipaddr, a,b,c,d,e,f,g,h) do { (ipaddr)->addr[0] = htonl((u32_t)((a & 0xffff) << 16) | (b & 0xffff)); \ |
| (ipaddr)->addr[1] = htonl(((c & 0xffff) << 16) | (d & 0xffff)); \ |
| (ipaddr)->addr[2] = htonl(((e & 0xffff) << 16) | (f & 0xffff)); \ |
| (ipaddr)->addr[3] = htonl(((g & 0xffff) << 16) | (h & 0xffff)); } while(0) |
| |
| u8_t ip_addr_netcmp(struct ip_addr *addr1, struct ip_addr *addr2, |
| struct ip_addr *mask); |
| u8_t ip_addr_cmp(struct ip_addr *addr1, struct ip_addr *addr2); |
| void ip_addr_set(struct ip_addr *dest, struct ip_addr *src); |
| u8_t ip_addr_isany(struct ip_addr *addr); |
| |
| |
| #if IP_DEBUG |
| void ip_addr_debug_print(struct ip_addr *addr); |
| #endif /* IP_DEBUG */ |
| |
| #endif /* __LWIP_IP_ADDR_H__ */ |