Yihui Xiong / lwip-arch-max-dev

dev

Dependents:   EthernetInterface

Fork of lwip by mbed official

include/ipv4/lwip/inet.h@0:51ac1d130fd4, 2012-06-22 (annotated)

Committer:
mbed_official
Date:
Fri Jun 22 09:25:39 2012 +0000
Revision:
0:51ac1d130fd4
Initial import from lwip-1.4.0: http://download.savannah.gnu.org/releases/lwip/lwip-1.4.0.zip

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:51ac1d130fd4 1 /*
mbed_official 0:51ac1d130fd4 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
mbed_official 0:51ac1d130fd4 3 * All rights reserved.
mbed_official 0:51ac1d130fd4 4 *
mbed_official 0:51ac1d130fd4 5 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 0:51ac1d130fd4 6 * are permitted provided that the following conditions are met:
mbed_official 0:51ac1d130fd4 7 *
mbed_official 0:51ac1d130fd4 8 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 0:51ac1d130fd4 9 * this list of conditions and the following disclaimer.
mbed_official 0:51ac1d130fd4 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 0:51ac1d130fd4 11 * this list of conditions and the following disclaimer in the documentation
mbed_official 0:51ac1d130fd4 12 * and/or other materials provided with the distribution.
mbed_official 0:51ac1d130fd4 13 * 3. The name of the author may not be used to endorse or promote products
mbed_official 0:51ac1d130fd4 14 * derived from this software without specific prior written permission.
mbed_official 0:51ac1d130fd4 15 *
mbed_official 0:51ac1d130fd4 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
mbed_official 0:51ac1d130fd4 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
mbed_official 0:51ac1d130fd4 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
mbed_official 0:51ac1d130fd4 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
mbed_official 0:51ac1d130fd4 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
mbed_official 0:51ac1d130fd4 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
mbed_official 0:51ac1d130fd4 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
mbed_official 0:51ac1d130fd4 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
mbed_official 0:51ac1d130fd4 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
mbed_official 0:51ac1d130fd4 25 * OF SUCH DAMAGE.
mbed_official 0:51ac1d130fd4 26 *
mbed_official 0:51ac1d130fd4 27 * This file is part of the lwIP TCP/IP stack.
mbed_official 0:51ac1d130fd4 28 *
mbed_official 0:51ac1d130fd4 29 * Author: Adam Dunkels <adam@sics.se>
mbed_official 0:51ac1d130fd4 30 *
mbed_official 0:51ac1d130fd4 31 */
mbed_official 0:51ac1d130fd4 32 #ifndef __LWIP_INET_H__
mbed_official 0:51ac1d130fd4 33 #define __LWIP_INET_H__
mbed_official 0:51ac1d130fd4 34
mbed_official 0:51ac1d130fd4 35 #include "lwip/opt.h"
mbed_official 0:51ac1d130fd4 36 #include "lwip/def.h"
mbed_official 0:51ac1d130fd4 37 #include "lwip/ip_addr.h"
mbed_official 0:51ac1d130fd4 38
mbed_official 0:51ac1d130fd4 39 #ifdef __cplusplus
mbed_official 0:51ac1d130fd4 40 extern "C" {
mbed_official 0:51ac1d130fd4 41 #endif
mbed_official 0:51ac1d130fd4 42
mbed_official 0:51ac1d130fd4 43 /** For compatibility with BSD code */
mbed_official 0:51ac1d130fd4 44 struct in_addr {
mbed_official 0:51ac1d130fd4 45 u32_t s_addr;
mbed_official 0:51ac1d130fd4 46 };
mbed_official 0:51ac1d130fd4 47
mbed_official 0:51ac1d130fd4 48 /** 255.255.255.255 */
mbed_official 0:51ac1d130fd4 49 #define INADDR_NONE IPADDR_NONE
mbed_official 0:51ac1d130fd4 50 /** 127.0.0.1 */
mbed_official 0:51ac1d130fd4 51 #define INADDR_LOOPBACK IPADDR_LOOPBACK
mbed_official 0:51ac1d130fd4 52 /** 0.0.0.0 */
mbed_official 0:51ac1d130fd4 53 #define INADDR_ANY IPADDR_ANY
mbed_official 0:51ac1d130fd4 54 /** 255.255.255.255 */
mbed_official 0:51ac1d130fd4 55 #define INADDR_BROADCAST IPADDR_BROADCAST
mbed_official 0:51ac1d130fd4 56
mbed_official 0:51ac1d130fd4 57 /* Definitions of the bits in an Internet address integer.
mbed_official 0:51ac1d130fd4 58
mbed_official 0:51ac1d130fd4 59 On subnets, host and network parts are found according to
mbed_official 0:51ac1d130fd4 60 the subnet mask, not these masks. */
mbed_official 0:51ac1d130fd4 61 #define IN_CLASSA(a) IP_CLASSA(a)
mbed_official 0:51ac1d130fd4 62 #define IN_CLASSA_NET IP_CLASSA_NET
mbed_official 0:51ac1d130fd4 63 #define IN_CLASSA_NSHIFT IP_CLASSA_NSHIFT
mbed_official 0:51ac1d130fd4 64 #define IN_CLASSA_HOST IP_CLASSA_HOST
mbed_official 0:51ac1d130fd4 65 #define IN_CLASSA_MAX IP_CLASSA_MAX
mbed_official 0:51ac1d130fd4 66
mbed_official 0:51ac1d130fd4 67 #define IN_CLASSB(b) IP_CLASSB(b)
mbed_official 0:51ac1d130fd4 68 #define IN_CLASSB_NET IP_CLASSB_NET
mbed_official 0:51ac1d130fd4 69 #define IN_CLASSB_NSHIFT IP_CLASSB_NSHIFT
mbed_official 0:51ac1d130fd4 70 #define IN_CLASSB_HOST IP_CLASSB_HOST
mbed_official 0:51ac1d130fd4 71 #define IN_CLASSB_MAX IP_CLASSB_MAX
mbed_official 0:51ac1d130fd4 72
mbed_official 0:51ac1d130fd4 73 #define IN_CLASSC(c) IP_CLASSC(c)
mbed_official 0:51ac1d130fd4 74 #define IN_CLASSC_NET IP_CLASSC_NET
mbed_official 0:51ac1d130fd4 75 #define IN_CLASSC_NSHIFT IP_CLASSC_NSHIFT
mbed_official 0:51ac1d130fd4 76 #define IN_CLASSC_HOST IP_CLASSC_HOST
mbed_official 0:51ac1d130fd4 77 #define IN_CLASSC_MAX IP_CLASSC_MAX
mbed_official 0:51ac1d130fd4 78
mbed_official 0:51ac1d130fd4 79 #define IN_CLASSD(d) IP_CLASSD(d)
mbed_official 0:51ac1d130fd4 80 #define IN_CLASSD_NET IP_CLASSD_NET /* These ones aren't really */
mbed_official 0:51ac1d130fd4 81 #define IN_CLASSD_NSHIFT IP_CLASSD_NSHIFT /* net and host fields, but */
mbed_official 0:51ac1d130fd4 82 #define IN_CLASSD_HOST IP_CLASSD_HOST /* routing needn't know. */
mbed_official 0:51ac1d130fd4 83 #define IN_CLASSD_MAX IP_CLASSD_MAX
mbed_official 0:51ac1d130fd4 84
mbed_official 0:51ac1d130fd4 85 #define IN_MULTICAST(a) IP_MULTICAST(a)
mbed_official 0:51ac1d130fd4 86
mbed_official 0:51ac1d130fd4 87 #define IN_EXPERIMENTAL(a) IP_EXPERIMENTAL(a)
mbed_official 0:51ac1d130fd4 88 #define IN_BADCLASS(a) IP_BADCLASS(a)
mbed_official 0:51ac1d130fd4 89
mbed_official 0:51ac1d130fd4 90 #define IN_LOOPBACKNET IP_LOOPBACKNET
mbed_official 0:51ac1d130fd4 91
mbed_official 0:51ac1d130fd4 92 #define inet_addr_from_ipaddr(target_inaddr, source_ipaddr) ((target_inaddr)->s_addr = ip4_addr_get_u32(source_ipaddr))
mbed_official 0:51ac1d130fd4 93 #define inet_addr_to_ipaddr(target_ipaddr, source_inaddr) (ip4_addr_set_u32(target_ipaddr, (source_inaddr)->s_addr))
mbed_official 0:51ac1d130fd4 94 /* ATTENTION: the next define only works because both s_addr and ip_addr_t are an u32_t effectively! */
mbed_official 0:51ac1d130fd4 95 #define inet_addr_to_ipaddr_p(target_ipaddr_p, source_inaddr) ((target_ipaddr_p) = (ip_addr_t*)&((source_inaddr)->s_addr))
mbed_official 0:51ac1d130fd4 96
mbed_official 0:51ac1d130fd4 97 /* directly map this to the lwip internal functions */
mbed_official 0:51ac1d130fd4 98 #define inet_addr(cp) ipaddr_addr(cp)
mbed_official 0:51ac1d130fd4 99 #define inet_aton(cp, addr) ipaddr_aton(cp, (ip_addr_t*)addr)
mbed_official 0:51ac1d130fd4 100 #define inet_ntoa(addr) ipaddr_ntoa((ip_addr_t*)&(addr))
mbed_official 0:51ac1d130fd4 101 #define inet_ntoa_r(addr, buf, buflen) ipaddr_ntoa_r((ip_addr_t*)&(addr), buf, buflen)
mbed_official 0:51ac1d130fd4 102
mbed_official 0:51ac1d130fd4 103 #ifdef __cplusplus
mbed_official 0:51ac1d130fd4 104 }
mbed_official 0:51ac1d130fd4 105 #endif
mbed_official 0:51ac1d130fd4 106
mbed_official 0:51ac1d130fd4 107 #endif /* __LWIP_INET_H__ */