Add PacketCable NCS 1.0 support for Docsis/Eurodocsis networks

(closes issue #12950)
 Reported by: alea-soluciones
 Patches: 
       ncs-pktccops-12950-r206803.patch uploaded by alea-soluciones (license 514)
 Tested by: alea-soluciones, adomjan, urtho, nahuelgreco


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@227049 65c4cc65-6c06-0410-ace0-fbb531ad65f3

CHANGES

@@ -67,6 +67,8 @@ MGCP Changes
  * Added ability to preset channel variables on indicated lines with the setvar
    configuration option.  Also, clearvars=all resets the list of variables back
    to none.
+ * PacketCable NCS 1.0 support has been added for Docsis/Eurodocsis Networks.
+   See configs/res_pktccops.conf for more information.
 
 Applications
 ------------

configs/mgcp.conf.sample

@@ -11,6 +11,11 @@
 ;cos=3			; Sets 802.1p priority for signaling packets.
 ;cos_audio=5		; Sets 802.1p priority for RTP audio packets.
 
+;---------------------- DIGIT TIMEOUTS ----------------------------
+firstdigittimeout = 30000 ; default 16000 = 16s
+gendigittimeout = 10000   ; default  8000 = 8s 
+matchdigittimeout = 5000  ; defaults 3000 = 3s
+
 ;------------------------------ JITTER BUFFER CONFIGURATION --------------------------
 ; jbenable = yes              ; Enables the use of a jitterbuffer on the receiving side of a
                               ; MGCP channel. Defaults to "no". An enabled jitterbuffer will
@@ -111,3 +116,20 @@
 ;transfer	= no
 ;dtmfmode	= inband
 ;line => aaln/2			; now lets save this config to line2 aka aaln/2
+
+; PacketCable
+;[sbv5121e-mta.test.local]
+;host        = 10.0.1.3
+;callwaiting = 1
+;canreinvite = 1
+;dtmfmode    = rfc2833
+;amaflags    = BILLING
+;ncs         = yes ; Use NCS 1.0 signalling
+;pktcgatealloc = yes ; Allocate DQOS gate on CMTS
+;hangupongateremove = yes ; Hangup the channel if the CMTS close the gate
+;callerid    = 3622622225
+;accountcode = test-3622622225
+;line        = aaln/1
+;callerid    = 3622622226
+;accountcode = test-3622622226
+;line        = aaln/2

configs/res_pktccops.conf.sample

@@ -0,0 +1,32 @@
+; Sample res_pktccops.conf
+
+[general]
+gateinfoperiod => 60 ; default 60s
+gatetimeout = 150 ; default 150
+t1 => 250 ; default 250s
+t7 => 200 ; default 200s
+t8 => 300 ; default 300s
+keepalive => 60 ; default 60s
+
+[teszt]
+host => 192.168.0.24
+pool => 10.0.1.0 10.0.1.255
+pool => 10.0.3.0 10.0.3.255
+pool => 10.0.7.0 10.0.8.255
+pool => 10.0.10.0 10.0.11.255
+
+[general]
+gateinfoperiod => 60 ; default 60s
+gatetimeout = 150 ; default 150
+t1 => 250 ; default 250s
+t7 => 200 ; default 200s
+t8 => 300 ; default 300s
+keepalive => 60 ; default 60s
+
+[test]
+host => 192.168.0.24
+pool => 10.0.1.0 10.0.1.255
+pool => 10.0.3.0 10.0.3.255
+pool => 10.0.7.0 10.0.8.255
+pool => 10.0.10.0 10.0.11.255
+

include/asterisk/pktccops.h

@@ -0,0 +1,82 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 2009, Attila Domjan
+ *
+ * Attila Domjan <attila.domjan.hu@gmail.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+/*! \file
+ *
+ * \brief PacketCable COPS
+ * 
+ * \author Attila Domjan <attila.domjan.hu@gmail.com>
+ */
+
+#ifndef _ASTERISK_PKTCCOPS_H
+#define _ASTERISK_PKTCCOPS_H
+
+#include "asterisk/optional_api.h"
+
+#if defined(__cplusplus) || defined(c_plusplus)
+extern "C" {
+#endif
+
+enum {
+	GATE_SET,
+	GATE_INFO,
+	GATE_SET_HAVE_GATEID,
+	GATE_DEL
+};
+
+enum {
+	GATE_ALLOC_FAILED,
+	GATE_ALLOC_PROGRESS,
+	GATE_ALLOCATED,
+	GATE_CLOSED,
+	GATE_CLOSED_ERR,
+	GATE_OPEN,
+	GATE_DELETED,
+	GATE_TIMEOUT
+};
+
+struct cops_gate {
+	AST_LIST_ENTRY(cops_gate) list;
+	uint32_t gateid;
+	uint16_t trid;
+	time_t in_transaction;
+	uint32_t mta;
+	int state;
+	time_t allocated;
+	time_t checked;
+	time_t deltimer;
+	struct cops_cmts *cmts;
+	int (* got_dq_gi) (struct cops_gate *gate);
+	int (* gate_remove) (struct cops_gate *gate);
+	int (* gate_open) (struct cops_gate *gate);
+	void *tech_pvt;
+};
+
+
+AST_OPTIONAL_API(struct cops_gate *, ast_pktccops_gate_alloc,
+	(int cmd,  struct cops_gate *gate, uint32_t mta, uint32_t actcount,
+	 float bitrate, uint32_t psize, uint32_t ssip, uint16_t ssport,
+	 int (* const got_dq_gi) (struct cops_gate *gate),
+	 int (* const gate_remove) (struct cops_gate *gate)),
+	{ return NULL; });
+
+#if defined(__cplusplus) || defined(c_plusplus)
+}
+#endif
+
+#endif /* _ASTERISK_PKTCCOPS_H */