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290 Commits

Author SHA1 Message Date
Harald Welte 482131078d Add PCAP utility routine for testing 2011-03-11 15:50:13 +01:00
Harald Welte fe27ae5524 ISUP: Add eunit test for IAM message 2011-03-10 10:33:59 +01:00
Harald Welte b41fd1712f add some first ISUP tests 2011-03-10 10:28:36 +01:00
Harald Welte 661e3811cd ISUP Codec: Fix parsing of circuit group related messages 
binary:at() starts with '0' as first member, not '1'
 2011-03-10 10:22:04 +01:00
Harald Welte 3cedc913c7 add eunit tests for sccp_codec and osmo_util modules 2011-03-08 19:10:52 +01:00
Harald Welte 62b5d5777f add eunit unit tests for M2UA and MTP3 codec 2011-03-08 19:02:29 +01:00
Harald Welte 8a6823d0a5 osmo_util: Extend tuple_walk with a list of caller-supplied Arguments 2011-03-08 16:03:31 +01:00
Harald Welte b6da0f89a3 remove sctp_handler.erl from osmo_ss7, it belongs to mgw_nat 2011-03-08 12:37:17 +01:00
Harald Welte 4a0afae440 [osmo_util:tuple_walk] Add support to properly traverse lists (of tuples) 2011-03-07 23:54:04 +01:00
Harald Welte cf43601fbe osmo_util: Introduce a tuple tree walker (osmo_util:tuple_walk()) 2011-03-07 12:54:15 +01:00
Harald Welte 42d3f2e606 SCTP handler: Ignore all PPID != 2 data from SCTP sockets 2011-02-25 18:15:40 +01:00
Harald Welte c8d06c4e6c consistently use lists to represent phone number digits again 2011-02-09 22:27:19 +01:00
Harald Welte 36158495a6 ISUP: Export {parse,encode}_isup_party() 
Those functions are now used by the map_codec.erl
 2011-02-09 21:42:34 +01:00
Harald Welte d463ac920c fix Emakefile 2011-02-09 14:23:32 +01:00
Harald Welte 5882a9b0b6 add osmo nodes 'files' directory 2011-02-09 13:12:46 +01:00
Harald Welte 1a09d6ac55 fix app/reltool magic 2011-02-09 12:34:29 +01:00
Harald Welte 78474ae3e2 re-structure SS7 code and MGW NAT code into separate modules 
This repository now only contains the SS7 code
 2011-02-07 20:48:41 +01:00
Harald Welte f2d112edec [SCCP MASQ] more verbose logging of rewrite 2011-02-06 22:36:45 +01:00
Harald Welte 26f1cd50ab [SCCP MASQ] move pool base/max into config file 2011-02-06 22:33:08 +01:00
Harald Welte 0e1709cb65 [SCCP] correctly encode global title odd/even number of digits 2011-02-06 22:17:53 +01:00
Harald Welte e60be42a6d [sccp_masq] we don't use lists to represent phone numbers anymore 2011-02-06 22:02:35 +01:00
Harald Welte 184f03a675 [mgw_nat] fix calling semantics of do_sccp_gt_rewrite 2011-02-06 21:58:59 +01:00
Harald Welte 3d9a4da204 [mgw_nat] fix syntax errors in config file 2011-02-06 21:54:51 +01:00
Harald Welte 93b2ab5255 [mgw_nat] support an entire list of SCCP mangling rules 
Also, use integers for phone numbers instead of lists, as they
are easier for humans to read+write.
 2011-02-06 21:48:58 +01:00
Harald Welte 778048918b introduce new osmo_util.erl for utility routines 
move digit_list/int conversion and config reload into it
 2011-02-06 18:12:47 +01:00
Harald Welte 15b3fc0d4d [mgw_nat] add mgw_nat_app:reload_config() function 2011-02-06 17:57:24 +01:00
Harald Welte d18061bc46 add empty ebin directory 2011-02-06 17:56:17 +01:00
Harald Welte 0d2d67c0df [MGW NAT] do SCCP address translation independent of SSN 
Sometimes the inquiry is from SSN HLR->MSC, but the response originates from
VLR->HLR.  We want to make sure to catch all cases.
 2011-02-05 12:18:58 +01:00
Harald Welte a6b0da770c [SCCP MASQ] itroduce mgw_nat_usr:reset_sccp_masq() to forget all state 
This is a useful feature during testing
 2011-02-04 18:08:52 +01:00
Harald Welte 99f21c666e [SCCP MASQ] introduce stateful SCCP global title masquerading 
WARNING: no timeouts have yet been implemented!
 2011-02-03 19:05:33 +01:00
Harald Welte 790f364347 introduce erlang 'application' and corresponding config file 
this replaces the use if '-define()' for stuff like NAT parameters
 2011-02-03 17:44:50 +01:00
Harald Welte 918c1f2029 [NAT MGW] actually rewrite the SCCP addresses 2011-02-03 15:55:57 +01:00
Harald Welte 66517c074e [MGW NAT] actually call SCCP mangling+encoding code 2011-02-03 14:12:50 +01:00
Harald Welte 234c956f47 [SCCP] use SCCP address decoder, add SCCP address encoder 2011-02-03 13:51:12 +01:00
Harald Welte 2b4b2678a7 [SCCP] introduce sccp_addr{} and global_title{} records 2011-02-03 12:50:41 +01:00
Harald Welte 32dc37e601 add Emakefile 2011-02-03 12:50:36 +01:00
Harald Welte ba6fdbbe3d [SCCP] Add (untested) parser routines for SCCP addresses (GT/SSN/PC) 
We re-use the phone number digit parsing code from ISUP
 2011-01-23 22:06:23 +01:00
Harald Welte 9ea33d385c [MGW NAT] fix supervisor parameter passing, double-list for doubly-apply 
There are two successive iterations of apply() being called, one by
the supervisor:start_one_child() logic, and the second time inside
the mgw_nat_usr:init() function calling sctp_handler:init().  To
make sure our list survives this as list instead of sequence of
arguments, we need to double-[] quote it.
 2011-01-23 18:43:02 +01:00
Harald Welte bb07a348c4 remove SCLC code that was never completed or used 2011-01-23 18:42:33 +01:00
Harald Welte e895c9bbca Add OTP supervisor for mgw_nat_usr 
for some reason it is not working yet :(
 2011-01-22 20:55:56 +00:00
Harald Welte ed01ec494e [mgw_nat] make sure CONNECTED numbers are mangled, too 2011-01-22 20:54:36 +00:00
Harald Welte 789c8b14ac Wrap sctp_handler.erl into an OTP gen_server behavior 2011-01-22 20:53:50 +00:00
Harald Welte f62f0ed140 [MGW NAT] Always convert national/internationa before doing MSRN conversion 2011-01-22 10:13:34 +01:00
Harald Welte 62469be148 [MGW NAT] Do inverse [inter]national transform for connected numbers 2011-01-21 22:47:42 +01:00
Harald Welte d25a45449b [MGW NAT] Implement 'nationalize' as inverse operation of 'internationalize' 
This is required for MO calls from MSC -> MGW, where the called number
has a international type number and needs to become a national one.
 2011-01-21 22:42:45 +01:00
Harald Welte 8a84862f24 Do not crash in case message mangling code raises an exception 2011-01-21 20:49:04 +01:00
Harald Welte 7871c75747 add new 'internationalize' function to change number type 2011-01-21 20:49:04 +01:00
Harald Welte 9344354479 Rewrite MSRN in CON/ANM from MSC->STP 2011-01-21 20:49:04 +01:00
Harald Welte 2fc3e988c4 rewrite ISUP party number rewriting as recursive function over parameter list 2011-01-21 20:49:04 +01:00
Harald Welte 1df3c55bd5 fix off-by-one error in party number mangling 2011-01-21 18:37:05 +01:00