9
0
Fork 0
This repository has been archived on 2022-03-30. You can view files and clone it, but cannot push or open issues or pull requests.
cellmgr-ng/include/bss_patch.h

49 lines
1.5 KiB
C

/* Patch Messages to and from the MSC */
/*
* (C) 2010 by Holger Hans Peter Freyther <zecke@selfish.org>
* (C) 2010 by On-Waves
* All Rights Reserved
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef bss_patch_h
#define bss_patch_h
#include <laf0rge1/msgb.h>
#include <sccp/sccp.h>
#define BSS_FILTER_RESET 1
#define BSS_FILTER_RESET_ACK 2
#define BSS_FILTER_RLSD 3
#define BSS_FILTER_RLC 4
#define BSS_FILTER_CLEAR_COMPL 5
/**
* Error is < 0
* Success is == 0
* Filter is > 0
*/
int bss_patch_filter_msg(struct msgb *msg, struct sccp_parse_result *result);
/*
* Copy inpt->l2h to target->l2h but rewrite the SCCP header on the way
*/
void bss_rewrite_header_for_msc(int, struct msgb *target, struct msgb *inpt, struct sccp_parse_result *result);
int bss_rewrite_header_to_bsc(struct msgb *target, int opc, int dpc);
#endif