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Annotation of embedaddon/curl/lib/if2ip.h, revision 1.1

1.1     ! misho       1: #ifndef HEADER_CURL_IF2IP_H
        !             2: #define HEADER_CURL_IF2IP_H
        !             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 */