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269 Commits

Author SHA1 Message Date
Harald Welte 287a3fd644 M2UA: Send connect request after ASP_ACTIVATE_ACK 
we only snd it once and don't care about the response, this is really
only a minimal implementation to test other parts of the system.
 2013-08-27 12:14:23 +02:00
Harald Welte 0402b8f1ac MTP3: OPC and DPC elements were switched 2013-08-27 12:12:02 +02:00
Harald Welte 7ccc15e025 M2UA: Send interface identifier and 'mode override' in ASP_ACTIVE_REQ 2013-08-27 10:27:52 +02:00
Harald Welte cf74df58fe sctp_m2ua: work as SG and ASP; encode #mtp3_msg{} before handing it to M2UA 2013-08-26 17:29:28 +02:00
Harald Welte 48e452874c xua_codec: convert integer to binary and truncate binary to length 2013-08-26 17:26:42 +02:00
Harald Welte a5dfd5b449 m3ua_core: handle 'sctp_paddr_change' event 
This happens e.g. if the route to the peer STP is lost, and we shouldn't
crash just because that happens, but rather try to reconnect...
 2013-08-24 14:06:49 +02:00
Harald Welte 9b9ec4abb7 xua_asp_fsm: don't start any timers in 'sg' role 2013-07-27 16:00:08 +08:00
Harald Welte 0b928664ff ss7_link_m2ua: handle_info() is used instead of handle_cast() 
handle_cast() is an inherited legacy from old m3ua_core
 2013-07-27 16:00:08 +08:00
Harald Welte ad6e5a9123 xua_asp_fsm: match {next_state, X, Y} return value from callback module 2013-07-27 16:00:08 +08:00
Harald Welte f76565a007 sctp_m2ua: don't suppress any ASP_UP events from becoming visible to user 2013-07-27 16:00:08 +08:00
Harald Welte 799b2fca79 remove dead commented out code 2013-07-27 16:00:08 +08:00
Harald Welte 4540ecdad7 sctp_m2ua: ignore ASP-UP.ind in case of passive/listen mode 2013-07-27 16:00:08 +08:00
Harald Welte a540950cfb xua_asp_fsm: fix typo 2013-07-27 16:00:08 +08:00
Harald Welte 0d8af6bc86 xua_asp_fsm: add support for SG mode in addition to existing ASP mode 2013-07-27 16:00:07 +08:00
Harald Welte 7266d7e032 sctp_core: handle shutdown_comp sctp event. 2013-07-27 16:00:07 +08:00
Harald Welte c3cc853c6e add ss7_links:role2sctp_role() 
helps to translate from asp -> active and sg -> passive
 2013-07-27 16:00:07 +08:00
Harald Welte e861700c3e osmo_ss7.hrl: add type annotations 2013-07-27 16:00:07 +08:00
Harald Welte 317cee0464 add 'role' to #sigtran_link{} indicating sg or asp role 2013-07-27 16:00:07 +08:00
Harald Welte fdf2653264 sctp_sua: use 'undefined' for AS Pid 2013-07-27 16:00:07 +08:00
Harald Welte dd03995ea2 sctp_core: register process name and listen to SCTP socket in passive mode 2013-07-27 16:00:07 +08:00
Harald Welte 43ceb09099 xua_asp_fsm: Only send ASPAS event from ASP to AS if AS pid != undefined 2013-07-27 16:00:07 +08:00
Harald Welte 69b5f279a1 sctp_sua: Change number of arguments to xua_asp_fsm:init() 
In commit eb61885c35 the number of
arguments to xua_asp_fsm:init() was expanded by one for the pid of the
AS FSM.  This change alters sctp_sua to adhere to this new list of
arguments, enen though it passes 'fixme' in as the pid, as we currently
don't yet fully use the xua_as_fsm module yet.
 2013-07-27 16:00:07 +08:00
Harald Welte 5c9f3b5862 hook up the existing m2ua code into the ss7_link infrastructure 
After this commit, it is possible to add #sigtran_link{type=m2ua}
using the osmo_ss7_sup:add_mtp_link() API.

The actual M2UA code appears to be incomplete at this point
 2013-07-27 16:00:07 +08:00
Harald Welte 049ee73509 isup_codec: add gen_party_number() helper 2013-06-24 08:00:24 +02:00
Harald Welte a0d2d96566 m3ua_core: handle shutdown_comp SCTP evnt 2013-06-24 08:00:22 +02:00
Tobias Engel d49aa21366 handle non-tuple return value of TupleCB 2013-06-13 11:19:30 +02:00
Harald Welte ef770471dc Fix error in MTP3MG parsing code 
The MTP3MG payload is not the MTP3 payload, but only what is remaining
after the MTP3MG header has been parsed.
 2013-04-26 21:20:19 +05:30
Harald Welte eef6ce4397 add xua_asp_test module to repository (was in my local tree only) 2012-05-30 12:06:21 +02:00
Harald Welte e58b38f7a8 make module compile again (m2ua->xua changes) 2012-05-30 12:05:18 +02:00
Harald Welte dd35d2c8fb xua_asp_fsm: Add start_link/6 2012-05-09 00:10:39 +02:00
Harald Welte 312a1eb1ae xua_as_fsm: ignore ASP_DOWN in AS-PENDING and fix state list generation 2012-05-09 00:03:38 +02:00
Harald Welte eb61885c35 xua_asp_fsm: wrap next_state/1 and signal ASP state chg to AS 2012-05-08 23:50:04 +02:00
Harald Welte 09a80c09df sg_as_sup: introduc get_as_fsm_name/1 2012-05-08 23:37:33 +02:00
Harald Welte 7c3ec176b1 xua_as_fsm: fix use of lists:all/2 and introduc create_asp/2 2012-05-08 23:36:49 +02:00
Harald Welte ee7964c0f3 make the SG AS/ASP supervisor hierarchy work 2012-05-07 23:55:02 +02:00
Harald Welte 108c4b73f7 M2UA: some important parameter types 2012-05-06 23:32:40 +02:00
Harald Welte fbd4f73739 add new AS and ASP supervisors as well as FSM for AS 
This is part of a new process hierarchy for proper operation of a SG
(Signalling Gateway) with a number of AS, each containing multiple ASP,
the respective state management, fail-over, etc.

The AS supervisor starts the AS fsm and the ASP supervisor.

The ASP supervisor will be used to start and maintain ASP fsm's
(xua_asp_fsm), which in turn link into the respective M2UA/M3UA/SUA
behavior.

Those ASP fsm's will then be used by the processes that represent the
SCTP associations.
 2012-05-06 23:29:42 +02:00
Harald Welte 0fbcc824f9 add some more M2UA related definitions 2012-05-05 23:59:35 +02:00
Harald Welte 231ae0b993 M2UA Codec: Use generic xUA codec instead 2012-05-05 23:58:21 +02:00
Harald Welte f8bf03231c add compatibility clause for Erlang Public License 
This is required to make sure that even if somebody thinks the erlang
OTP libraries and my code form a derivative work, there will be no
licensing conflict.
 2012-04-16 13:10:47 +02:00
Harald Welte 92e783d109 rename sua_codec to generic xua_codec 
SUA/M3UA/M2UA/M2PA actaully all uses almost the same message format,
so it makes sense to write one generic xua_codec and derive from that.

The current SUA implementation didn't actually contain anything SUA
specific, so we can just rename it and use xua_codec directly from the
users.
 2012-04-01 19:54:20 +02:00
Harald Welte 7aff8fb62b sua_codec: rename generic part from sua -> xua 2012-04-01 19:03:31 +02:00
Harald Welte bd63ade980 sctp_sua: Pass connectionless msgs to SCCP 2012-04-01 18:41:53 +02:00
Harald Welte 48a7b19ce0 remove debug output 2012-02-13 22:15:24 +01:00
Harald Welte 1a82d20b59 sccp_codec: Adapt eunit test case to recent code changes 
In commit 2c67ac00cc we removed
the 'encoding' parameter from the sccp_gt record.
 2012-02-13 14:39:13 +01:00
Harald Welte 4e159db4a5 sua_codec: Adapt test to recent code changes 
In 4d6109983b we removed a length field
from the sua_msg record, the eunit test case has to be adapted
 2012-02-13 14:35:04 +01:00
Harald Welte d36ad227d9 mtp3_codec: update eunit test with recent code change 
Fixes in the mtp3 parser introduced in
092443629b have to be reflected in the
test case.
 2012-02-13 14:33:07 +01:00
Harald Welte a4a6f9b76b ss7_links: no longer 'link' processes creating a linkset 
This just produced bogus messages about cleaning up tables, which was
not being done anymore anyway.
 2012-01-31 22:30:58 +01:00
Harald Welte 79e233f14a osmo_util: add new asn_val() function 2012-01-31 22:30:22 +01:00
Harald Welte 7580dc5430 ss7_links: add type annotations 2012-01-28 14:42:45 +01:00