Jacob Erlbeck 075a9ebdcc mgcp: Send RTP keepalive dummy packets to net ... So far, a single dummy packet has been sent immediately after the reception of a MDCX message. There is no dedicated keep alive mechanism (it just worked because the audio from the MS has always been forwarded to the NAT until the 'mgcp: Set output_enabled flags based on the MGCP mode' patch). This patch adds explicit, timer based keep alive handling that can be enable per trunk. A VTY command 'rtp keep-alive' command is added for configuration which can be used to set the interval in seconds, to send a single packet after the reception of a CRCX/MDCX when RTP data from the net is expected ('once'), or to disable the feature completely ('no rtp keep-alive'). In 'send-recv' connections, only the initial packet is sent if enabled (even when an interval has been configured). The default is 'once'. Note that this removes the mgcp_change_cb() from mgcp_main.c. Sponsored-by: On-Waves ehf		2014-01-16 13:20:51 +01:00
..
Makefile.am	nat: Fix make distcheck for the nat	2013-09-19 11:01:14 +02:00
abis_nm.h	abis: Activate the newest available installed on the BTS	2012-12-19 16:37:55 +01:00
abis_om2000.h	OM2000: First attempt in automatically configuring most MOs	2011-03-06 22:12:24 +01:00
abis_rsl.h	gsm: Do not attempt to release SAPI=0 if it was never allocated	2012-12-26 00:20:18 +01:00
arfcn_range_encode.h	si: Fix range1024 encoding	2014-01-16 12:04:30 +01:00
auth.h	Authentication: use ENUM instead of magic numbers	2010-12-23 18:09:51 +01:00
bsc_api.h	audio: Make the BSC handle the new mr_config request of the BSC API	2013-01-07 16:10:31 +01:00
bsc_msc.h	bsc_msc: Add a name field to the MSC Connection to differentiate links	2013-09-03 15:02:46 +02:00
bsc_nat.h	mgcp/nat: Take payload type from SDP data	2013-12-05 10:28:48 +01:00
bsc_nat_callstats.h	nat: Move the callstats to a new header file due sccp usage	2013-04-22 09:07:39 +02:00
bsc_nat_sccp.h	nat: Remember the original dest local reference in the parsed struct	2013-09-03 15:04:43 +02:00
bsc_rll.h	misc: Move from u_int to uint types of stdint.h	2011-04-18 17:31:39 +02:00
bss.h	hsl: Remove the support for the HSL bts from OpenBSC	2013-07-03 16:19:41 +02:00
chan_alloc.h	rsl: Rename the reason to release_mode and use the enum value	2012-12-23 20:18:18 +01:00
control_cmd.h	ctrl: Provide a reply in case the range check failed	2013-04-17 14:34:36 +02:00
control_if.h	libctrl: Change controlif_setup so it returns the ctrl handle	2012-09-11 12:52:23 +02:00
crc24.h	crc24: Include stdint.h as a possible compile fix	2011-04-19 20:06:26 +02:00
db.h	db: Remove the struct gsm_network from the database layer	2013-10-13 13:44:54 +02:00
debug.h	sms: Use the DLSMS instead of the DSMS category throughout our code	2012-11-21 21:33:03 +01:00
e1_config.h	fix some "implicit declaration" warnings in libbsc	2011-09-06 09:32:14 +02:00
gb_proxy.h	gbproxy: Add test for NSEI and NSVCI changes	2013-10-24 18:02:36 +02:00
gprs_gmm.h	src: use new library libosmogsm and new path to headers in libosmocore	2011-03-23 18:17:56 +01:00
gprs_llc.h	GPRS LLC: Add non-standard method of sequence number recovery	2013-06-21 14:06:18 +02:00
gprs_sgsn.h	sgsn: Fix lengths of MS Network Capability and MS Radio Access Capability elements.	2013-07-04 18:34:49 +02:00
gsm_04_08.h	bsc: Move gsm48_tx_mm_serv_ack/rej to gsm_04_08_utils.c	2013-11-01 17:12:37 +01:00
gsm_04_08_gprs.h	gprs: This comes from libosmocore, remove it here	2011-10-14 23:28:07 +02:00
gsm_04_11.h	libmsc: Allow to set sender id when sending SMS from the VTY	2013-01-01 17:04:38 +01:00
gsm_04_80.h	src: use new library libosmogsm and new path to headers in libosmocore	2011-03-23 18:17:56 +01:00
gsm_data.h	Add VTY option for Nokia BTS that does not send RELease CONFirm message	2014-01-09 08:12:14 +01:00
gsm_data_shared.h	si: Add a config option to disable SI2ter/SI2bis/SI5ter/SI5bis messages	2014-01-16 12:04:22 +01:00
gsm_subscriber.h	db: Remove the struct gsm_network from the database layer	2013-10-13 13:44:54 +02:00
handover.h	handover: Fix the handover signalling for IP based BTSes	2012-12-26 10:32:02 +01:00
handover_decision.h	fix some "implicit declaration" warnings in osmo-nitb	2011-09-06 09:32:13 +02:00
ipaccess.h	nat: Include LAC/CI as TV values at the end of the 'status' message	2013-04-29 20:40:44 +02:00
meas_rep.h	misc: Move from u_int to uint types of stdint.h	2011-04-18 17:31:39 +02:00
mgcp.h	mgcp: Send RTP keepalive dummy packets to net	2014-01-16 13:20:51 +01:00
mgcp_internal.h	mgcp/rtp: Add flag to disable RTP output	2014-01-16 12:17:24 +01:00
misdn.h	src: port openBSC over libosmo-abis	2011-08-19 22:38:35 +02:00
mncc.h	Add EFR support to TRAU muxer + test case	2013-12-19 10:12:28 +01:00
mncc_int.h	Add VTY command to specify default speech codec	2011-09-03 18:23:20 +02:00
nat_rewrite_trie.h	nat: Allow to use the prefix lookup to rewrite numbers	2013-07-31 16:36:40 +02:00
network_listen.h	[ipaccess-config] fix bugs in generating the PHYSICAL CONFIG attribute	2010-07-22 21:54:19 +02:00
openbscdefines.h	License change: We are now AGPLv3+ instead of GPLv2+	2011-01-01 15:39:34 +01:00
osmo_bsc.h	ussd: Send USSD on call setup on MSC errors	2013-09-11 20:18:42 +02:00
osmo_bsc_grace.h	bsc: Allow to page a BTS that is excluded from the RF lock	2013-01-28 15:41:27 +01:00
osmo_bsc_rf.h	ctrl: Remember last 'rf_locked' control command	2013-09-11 20:27:08 +02:00
osmo_msc.h	bsc_msc: Remove use_count from the subscriber connection	2010-06-28 18:01:47 +08:00
osmo_msc_data.h	ussd: Send USSD on call setup on MSC errors	2013-09-11 20:18:42 +02:00
paging.h	bsc: Allow to page a BTS that is excluded from the RF lock	2013-01-28 15:41:27 +01:00
rest_octets.h	si: Another round of PCS related fixes	2013-03-10 17:39:50 +01:00
rrlp.h	fix some "implicit declaration" warnings in osmo-nitb	2011-09-06 09:32:13 +02:00
rs232.h	move openbsc into its own subdirectory	2009-06-10 05:40:52 +08:00
rtp_proxy.h	audio: From RTP point of view we can use one payload for HR/FR AMR	2011-08-22 18:23:50 +02:00
sgsn.h	sgsn: Add "auth-policy" VTY command to enable/disable ACL	2013-07-21 15:44:28 +08:00
signal.h	bsc: Introduce an authenticated signal for the MSC connection	2013-01-15 11:27:28 +01:00
silent_call.h	silent_call: Use the gsm_subscriber_connection instead of lchan->conn	2010-06-21 16:40:09 +08:00
sms_queue.h	sms: Allow setting amount of failures through the vty.	2010-12-26 09:40:30 +01:00
socket.h	src: use namespace prefix osmo_fd* and osmo_select*	2011-05-06 12:11:23 +02:00
system_information.h	Move system information related defines and code to libosmocore	2011-05-24 15:02:20 +02:00
token_auth.h	fix some "implicit declaration" warnings in osmo-nitb	2011-09-06 09:32:13 +02:00
transaction.h	sms: Kill the linkid as we are using SAPI=3 all the time	2012-12-01 11:49:33 +01:00
trau_mux.h	Add EFR support to TRAU muxer + test case	2013-12-19 10:12:28 +01:00
trau_upqueue.h	fix some "implicit declaration" warnings in libtrau	2011-09-06 09:32:14 +02:00
ussd.h	src: use new library libosmogsm and new path to headers in libosmocore	2011-03-23 18:17:56 +01:00
vty.h	vty: Use vty_install_default() instead of bsc_install_default()	2013-10-30 15:19:00 +01:00