diff options
author | Benny Prijono <bennylp@teluu.com> | 2007-03-25 18:44:51 +0000 |
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committer | Benny Prijono <bennylp@teluu.com> | 2007-03-25 18:44:51 +0000 |
commit | 84b0defcf6903a8b014ab1ba38d8923282f230ed (patch) | |
tree | 4f6ba42e6908ed6803e7793b61c350676e165697 /pjlib/include/pj/ip_helper.h | |
parent | cd2cbf5e5a3a0393054a4bbd60ee03576f3fa504 (diff) |
ICE (work in progress): use single socket for all candidates in component, and implemented IP interface enumeration on Win32
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@1104 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjlib/include/pj/ip_helper.h')
-rw-r--r-- | pjlib/include/pj/ip_helper.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/pjlib/include/pj/ip_helper.h b/pjlib/include/pj/ip_helper.h new file mode 100644 index 00000000..9515d978 --- /dev/null +++ b/pjlib/include/pj/ip_helper.h @@ -0,0 +1,88 @@ +/* $Id$ */ +/* + * Copyright (C)2003-2007 Benny Prijono <benny@prijono.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __PJ_IP_ROUTE_H__ +#define __PJ_IP_ROUTE_H__ + +/** + * @file ip_helper.h + * @brief IP helper API + */ + +#include <pj/sock.h> + +PJ_BEGIN_DECL + +/** + * @defgroup pj_ip_helper IP Interface and Routing Helper + * @ingroup PJ_IO + * @{ + * + * This module provides functions to query local host's IP interface and + * routing table. + */ + +/** + * This structure describes IP routing entry. + */ +typedef union pj_ip_route_entry +{ + /** IP routing entry for IP version 4 routing */ + struct + { + pj_in_addr if_addr; /**< Local interface IP address. */ + pj_in_addr dst_addr; /**< Destination IP address. */ + pj_in_addr mask; /**< Destination mask. */ + } ipv4; +} pj_ip_route_entry; + + +/** + * Enumerate the local IP interface currently active in the host. + * + * @param count On input, specify the number of entries. On output, + * it will be filled with the actual number of entries. + * @param ifs Array of IP addresses. + * + * @return PJ_SUCCESS on success, or the appropriate error code. + */ +PJ_DECL(pj_status_t) pj_enum_ip_interface(unsigned *count, + pj_in_addr ifs[]); + + +/** + * Enumerate the IP routing table for this host. + * + * @param count On input, specify the number of routes entries. On output, + * it will be filled with the actual number of route entries. + * @param routes Array of IP routing entries. + * + * @return PJ_SUCCESS on success, or the appropriate error code. + */ +PJ_DECL(pj_status_t) pj_enum_ip_route(unsigned *count, + pj_ip_route_entry routes[]); + + + +/** @} */ + +PJ_END_DECL + + +#endif /* __PJ_IP_ROUTE_H__ */ + |