2 * Copyright (C) 2006-2007 Andre Noll <maan@systemlinux.org>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
19 /** \file dccp.c common functions of the dccp sender/receiver */
22 * based on common.c of dccp-cs-0.01.tar.bz2,
23 * (C) 2005 Ian McDonald <imcdnzl@gmail.com>
31 /** \cond some magic dccp constants */
33 #define IPPROTO_DCCP 33
37 * obtain a dccp socket for sending/receiving
39 * \return the file descriptor of the new socket or \p -E_DCCP_SOCKET
42 int dccp_get_socket(void)
44 int s = socket(AF_INET, SOCK_DCCP, IPPROTO_DCCP);
47 return -E_DCCP_SOCKET;
52 * prepare a dccp socket
54 * \param fd the file descriptor of the socket
56 * \returns positive on success, negative on errors.
58 int dccp_set_socket(__a_unused int fd)
60 return 1; /* nothing to do at the moment */