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290 Commits

Author SHA1 Message Date
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
Harald Welte 31da1fd8b0 IPA ss7_link: Construct fake mtp3_routing_label{} 
In SCCP-over-IPA links, we don't have MTP3 or something else that can
transport a routing label.  It's a true point-to-point connection and
it cannot do MTP-based routing.  In order to fit this into our existing
SS7 link / linkset code, we locally construct a fake mtp3 routing label
with the remote and local point code of the linkset.
 2012-01-28 14:09:59 +01:00
Harald Welte f66bbfa97b IPA protocol: Fix delivery of 'ipa_closed' to user processes 2012-01-28 14:08:52 +01:00
Harald Welte abfa83e85b SCCP: add defines for Reset, Error and Release Cause values 2012-01-28 14:08:34 +01:00
Harald Welte 1180b7cf00 move invert_rout_lbl to mtp3_codec and export it there 2012-01-25 01:28:56 +01:00
Harald Welte cbddf84dde SCCP codec: fix parsing of CC message option part 2012-01-24 22:58:01 +01:00
Harald Welte 5208c29a52 SS7 IPA module: Various typo fixes 2012-01-24 00:00:51 +01:00
Harald Welte 2968ef8bee IPA: set link state 'active', not just 'up' 2012-01-23 23:57:21 +01:00
Harald Welte 5cde762bd9 Integration between IPA protocol and ss7_links code to permit SCCP over IPA 2012-01-23 23:18:28 +01:00
Harald Welte 0bd3528871 osmo_util:pointcode2int(undefined) -> undefined 2012-01-23 17:35:57 +01:00
Harald Welte 9dda4e179a sccp codec: correctly parse and encode CR message variable/optional part 2012-01-23 16:15:06 +01:00
Harald Welte c923a2ab0b sccp codec: ensure correct encoding of 'undefined' point code 2012-01-23 14:13:05 +01:00
Harald Welte 9ebf3164f6 M2PA: implement RC 'fiso_msu_accepted' flag 
This flag prevents the accepting of FISU or MSU inside RC, ensuring that
those events cannot enter LSC/IAC during times where they are invalid.
 2012-01-20 02:03:22 +01:00
Harald Welte e5014374e9 MTP2 LSC: ignore SIOS in out_of_service state 2012-01-19 23:19:34 +01:00
Harald Welte b064a92e1c M2PA: implement proper acknowledgement of user data 2012-01-19 23:18:34 +01:00
Harald Welte ae47958d67 m2pa_codec: use standard 'undefined' for not-present mtp3 portion 2012-01-19 23:17:50 +01:00
Harald Welte 23a45c1694 sctp_core: Properly handle cant_assoc event from SCTP 2012-01-19 23:09:17 +01:00
Harald Welte 7098497b89 MTP2 LSC: pass-through of primitives from LSC into IAC during initial alignment 2012-01-19 22:50:39 +01:00
Harald Welte 4055baacc8 MTP2 IAC: Ignore FISU/MSU during proving state of IAC 2012-01-19 22:49:53 +01:00
Harald Welte 4d08a71c98 MTP2 IAC: ignore SIOS in not_aligned state 2012-01-19 22:30:17 +01:00
Harald Welte 99efaf9578 SUA-SCCP converter: fix parsing of protocol class options 2012-01-18 14:11:23 +01:00
Harald Welte 4d6109983b SUA codec: remove 'msg_length' from sua_msg{} 2012-01-18 14:10:35 +01:00
Harald Welte 2c67ac00cc SCCP Codec: don't include 'encoding' in sccp_addr{} 
The Encoding parameter really only tells us about the odd/even number of
digits, and that information is already present as the list of digits in
the decoded address.
 2012-01-18 08:49:45 +01:00
Harald Welte 7e1c261f40 SCCP/SUA converter: use atoms like calling_party_addr, not integers 2012-01-18 07:44:31 +01:00
Harald Welte 6b77daa026 add very basic sua decode / re-encode test 2012-01-18 00:29:56 +01:00
Harald Welte 8e92c9a46e SCCP->SUA conversion: fix lots of bugs in initial untested code 2012-01-18 00:25:26 +01:00
Harald Welte 8ed441d72d sua_codec: Make sure we can re-encode options with {length, data} tuple 2012-01-18 00:25:05 +01:00
Harald Welte 042a579c02 fix various bugs in SUA -> SCCP conversion 2012-01-18 00:09:51 +01:00
Harald Welte ad1524b7a5 update osmo_ss7.app with new modules added to this repo 2012-01-17 15:17:28 +01:00
Harald Welte 263f184754 m2pa: fix typo in header file 2012-01-17 15:11:58 +01:00