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inet.h
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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_INET_H__
33 #define __LWIP_INET_H__
34 
35 #include "lwip/arch.h"
36 
37 #include "lwip/opt.h"
38 #include "lwip/pbuf.h"
39 #include "lwip/ip_addr.h"
40 
41 u16_t inet_chksum(void *dataptr, u16_t len);
42 #if 0 /* optimized routine */
43 u16_t inet_chksum4(u8_t *dataptr, u16_t len);
44 #endif
45 u16_t inet_chksum_pbuf(struct pbuf *p);
47  struct ip_addr *src, struct ip_addr *dest,
49 
50 u32_t inet_addr(const char *cp);
51 s8_t inet_aton(const char *cp, struct in_addr *addr);
52 char *inet_ntoa(struct in_addr addr); /* returns ptr to static buffer; not reentrant! */
53 
54 #ifdef htons
55 #undef htons
56 #endif /* htons */
57 #ifdef htonl
58 #undef htonl
59 #endif /* htonl */
60 #ifdef ntohs
61 #undef ntohs
62 #endif /* ntohs */
63 #ifdef ntohl
64 #undef ntohl
65 #endif /* ntohl */
66 
67 #if BYTE_ORDER == BIG_ENDIAN
68 #define htons(x) (x)
69 #define ntohs(x) (x)
70 #define htonl(x) (x)
71 #define ntohl(x) (x)
72 #else
73 #ifdef LWIP_PREFIX_BYTEORDER_FUNCS
74 /* workaround for naming collisions on some platforms */
75 #define htons lwip_htons
76 #define ntohs lwip_ntohs
77 #define htonl lwip_htonl
78 #define ntohl lwip_ntohl
79 #endif
84 #endif
85 
86 #endif /* __LWIP_INET_H__ */
87 
#define htonl(x)
Definition: inet.h:70
s8 s8_t
Definition: cc.h:44
size_t proto_len
Definition: civetweb.c:11576
#define ntohs(x)
Definition: inet.h:69
Definition: ip_addr.h:41
GLenum GLsizei len
Definition: glext.h:7389
u16_t inet_chksum(void *dataptr, u16_t len)
Definition: inet.c:294
Definition: ip_addr.h:64
u32_t inet_addr(const char *cp)
Definition: network_common.c:22
GLenum const GLvoid * addr
Definition: glext.h:10528
char * inet_ntoa(struct in_addr addr)
Definition: network_common.c:136
GLenum src
Definition: glext.h:6980
GLint GLint GLint GLint GLint x
Definition: glext.h:6295
GLfloat GLfloat p
Definition: glext.h:9809
#define htons(x)
Definition: inet.h:68
u8 u8_t
Definition: cc.h:43
const char * proto
Definition: civetweb.c:11575
s8_t inet_aton(const char *cp, struct in_addr *addr)
Definition: network_common.c:42
#define ntohl(x)
Definition: inet.h:71
u32 u32_t
Definition: cc.h:47
u16_t inet_chksum_pseudo(struct pbuf *p, struct ip_addr *src, struct ip_addr *dest, u8_t proto, u16_t proto_len)
Definition: inet.c:244
u16_t inet_chksum_pbuf(struct pbuf *p)
Definition: inet.c:306
u16 u16_t
Definition: cc.h:45
Definition: pbuf.h:66