| Travis Geiselbrecht | 1d0df69 | 2008-09-01 02:26:09 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without modification, |
| 6 | * are permitted provided that the following conditions are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| 9 | * this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * 3. The name of the author may not be used to endorse or promote products |
| 14 | * derived from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
| 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
| 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
| 25 | * OF SUCH DAMAGE. |
| 26 | * |
| 27 | * This file is part of the lwIP TCP/IP stack. |
| 28 | * |
| 29 | * Author: Adam Dunkels <adam@sics.se> |
| 30 | * |
| 31 | */ |
| 32 | #ifndef __LWIP_IP_ADDR_H__ |
| 33 | #define __LWIP_IP_ADDR_H__ |
| 34 | |
| 35 | #include "lwip/arch.h" |
| 36 | |
| 37 | #define IP_ADDR_ANY 0 |
| 38 | |
| 39 | struct ip_addr { |
| 40 | u32_t addr[4]; |
| 41 | }; |
| 42 | |
| 43 | #define IP6_ADDR(ipaddr, a,b,c,d,e,f,g,h) do { (ipaddr)->addr[0] = htonl((u32_t)((a & 0xffff) << 16) | (b & 0xffff)); \ |
| 44 | (ipaddr)->addr[1] = htonl(((c & 0xffff) << 16) | (d & 0xffff)); \ |
| 45 | (ipaddr)->addr[2] = htonl(((e & 0xffff) << 16) | (f & 0xffff)); \ |
| 46 | (ipaddr)->addr[3] = htonl(((g & 0xffff) << 16) | (h & 0xffff)); } while(0) |
| 47 | |
| 48 | u8_t ip_addr_netcmp(struct ip_addr *addr1, struct ip_addr *addr2, |
| 49 | struct ip_addr *mask); |
| 50 | u8_t ip_addr_cmp(struct ip_addr *addr1, struct ip_addr *addr2); |
| 51 | void ip_addr_set(struct ip_addr *dest, struct ip_addr *src); |
| 52 | u8_t ip_addr_isany(struct ip_addr *addr); |
| 53 | |
| 54 | |
| 55 | #if IP_DEBUG |
| 56 | void ip_addr_debug_print(struct ip_addr *addr); |
| 57 | #endif /* IP_DEBUG */ |
| 58 | |
| 59 | #endif /* __LWIP_IP_ADDR_H__ */ |