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if_api.h
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1 /**
2  * @file
3  * Interface Identification APIs from:
4  * RFC 3493: Basic Socket Interface Extensions for IPv6
5  * Section 4: Interface Identification
6  */
7 
8 /*
9  * Copyright (c) 2017 Joel Cunningham, Garmin International, Inc. <joel.cunningham@garmin.com>
10  * All rights reserved.
11  *
12  * Redistribution and use in source and binary forms, with or without modification,
13  * are permitted provided that the following conditions are met:
14  *
15  * 1. Redistributions of source code must retain the above copyright notice,
16  * this list of conditions and the following disclaimer.
17  * 2. Redistributions in binary form must reproduce the above copyright notice,
18  * this list of conditions and the following disclaimer in the documentation
19  * and/or other materials provided with the distribution.
20  * 3. The name of the author may not be used to endorse or promote products
21  * derived from this software without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
24  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
25  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
26  * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
27  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
28  * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
31  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
32  * OF SUCH DAMAGE.
33  *
34  * This file is part of the lwIP TCP/IP stack.
35  *
36  * Author: Joel Cunningham <joel.cunningham@me.com>
37  *
38  */
39 #ifndef LWIP_HDR_IF_H
40 #define LWIP_HDR_IF_H
41 
42 #include "lwip/opt.h"
43 
44 #if LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */
45 
46 #include "lwip/netif.h"
47 
48 #ifdef __cplusplus
49 extern "C" {
50 #endif
51 
52 #define IF_NAMESIZE NETIF_NAMESIZE
53 
54 char * lwip_if_indextoname(unsigned int ifindex, char *ifname);
55 unsigned int lwip_if_nametoindex(const char *ifname);
56 
57 #if LWIP_COMPAT_SOCKETS
58 #define if_indextoname(ifindex, ifname) lwip_if_indextoname(ifindex,ifname)
59 #define if_nametoindex(ifname) lwip_if_nametoindex(ifname)
60 #endif /* LWIP_COMPAT_SOCKETS */
61 
62 #ifdef __cplusplus
63 }
64 #endif
65 
66 #endif /* LWIP_SOCKET */
67 
68 #endif /* LWIP_HDR_IF_H */
opt.h
lwIP Options Configuration
netif.h
netif API (to be used from TCPIP thread)
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