1 | #ifndef HEADER_CURL_IF2IP_H |
2 | #define |
3 | /*************************************************************************** |
4 | * _ _ ____ _ |
5 | * Project ___| | | | _ \| | |
6 | * / __| | | | |_) | | |
7 | * | (__| |_| | _ <| |___ |
8 | * \___|\___/|_| \_\_____| |
9 | * |
10 | * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al. |
11 | * |
12 | * This software is licensed as described in the file COPYING, which |
13 | * you should have received as part of this distribution. The terms |
14 | * are also available at https://curl.haxx.se/docs/copyright.html. |
15 | * |
16 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
17 | * copies of the Software, and permit persons to whom the Software is |
18 | * furnished to do so, under the terms of the COPYING file. |
19 | * |
20 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
21 | * KIND, either express or implied. |
22 | * |
23 | ***************************************************************************/ |
24 | #include "curl_setup.h" |
25 | |
26 | /* IPv6 address scopes. */ |
27 | #define IPV6_SCOPE_GLOBAL 0 /* Global scope. */ |
28 | #define IPV6_SCOPE_LINKLOCAL 1 /* Link-local scope. */ |
29 | #define IPV6_SCOPE_SITELOCAL 2 /* Site-local scope (deprecated). */ |
30 | #define IPV6_SCOPE_UNIQUELOCAL 3 /* Unique local */ |
31 | #define IPV6_SCOPE_NODELOCAL 4 /* Loopback. */ |
32 | |
33 | unsigned int Curl_ipv6_scope(const struct sockaddr *sa); |
34 | |
35 | typedef enum { |
36 | IF2IP_NOT_FOUND = 0, /* Interface not found */ |
37 | IF2IP_AF_NOT_SUPPORTED = 1, /* Int. exists but has no address for this af */ |
38 | IF2IP_FOUND = 2 /* The address has been stored in "buf" */ |
39 | } if2ip_result_t; |
40 | |
41 | if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope, |
42 | unsigned int local_scope_id, const char *interf, |
43 | char *buf, int buf_size); |
44 | |
45 | #ifdef __INTERIX |
46 | |
47 | /* Nedelcho Stanev's work-around for SFU 3.0 */ |
48 | struct ifreq { |
49 | #define IFNAMSIZ 16 |
50 | #define IFHWADDRLEN 6 |
51 | union { |
52 | char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */ |
53 | } ifr_ifrn; |
54 | |
55 | union { |
56 | struct sockaddr ifru_addr; |
57 | struct sockaddr ifru_broadaddr; |
58 | struct sockaddr ifru_netmask; |
59 | struct sockaddr ifru_hwaddr; |
60 | short ifru_flags; |
61 | int ifru_metric; |
62 | int ifru_mtu; |
63 | } ifr_ifru; |
64 | }; |
65 | |
66 | /* This define was added by Daniel to avoid an extra #ifdef INTERIX in the |
67 | C code. */ |
68 | |
69 | #define ifr_name ifr_ifrn.ifrn_name /* interface name */ |
70 | #define ifr_addr ifr_ifru.ifru_addr /* address */ |
71 | #define ifr_broadaddr ifr_ifru.ifru_broadaddr /* broadcast address */ |
72 | #define ifr_netmask ifr_ifru.ifru_netmask /* interface net mask */ |
73 | #define ifr_flags ifr_ifru.ifru_flags /* flags */ |
74 | #define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */ |
75 | #define ifr_metric ifr_ifru.ifru_metric /* metric */ |
76 | #define ifr_mtu ifr_ifru.ifru_mtu /* mtu */ |
77 | |
78 | #define SIOCGIFADDR _IOW('s', 102, struct ifreq) /* Get if addr */ |
79 | |
80 | #endif /* __INTERIX */ |
81 | |
82 | #endif /* HEADER_CURL_IF2IP_H */ |
83 | |