Commit Graph

4 Commits

Author SHA1 Message Date
Pau Espin 777860ddb5 ctrl: Introduce CTRL command subscriber.by-*.aud3g <algo[,KI,(op|opc),OP_C[,ind_bitlen]]>
This command provides getter and setter to set and retrieve the
authentication data for 3g subscribers.

Change-Id: Ibe7aeec3cabab0406eb7a84ecd24e529ef1696c2
Related: SYS#5993
2022-06-21 10:35:40 +02:00
Neels Hofmeyr 76328bdc91 D-GSM 3/n: implement roaming by mslookup in osmo-hlr
Add mslookup client to find remote home HLRs of unknown IMSIs, and
proxy/forward GSUP for those to the right remote HLR instances.

Add remote_hlr.c to manage one GSUP client per remote HLR GSUP address.

Add proxy.c to keep state about remotely handled IMSIs (remote GSUP address,
MSISDN, and probably more in future patches).  The mslookup_server that
determines whether a given MSISDN is attached locally now also needs to look in
the proxy record: it is always the osmo-hlr immediately peering for the MSC
that should respond to mslookup service address queries like SIP and SMPP.
(Only gsup.hlr service is always answered by the home HLR.)

Add dgsm.c to set up an mdns mslookup client, ask for IMSI homes, and to decide
which GSUP is handled locally and which needs to go to a remote HLR.

Add full VTY config and VTY tests.

For a detailed overview of the D-GSM and mslookup related files, please see the
elaborate comment at the top of mslookup.c (already added in an earlier patch).

Change-Id: I2fe453553c90e6ee527ed13a13089900efd488aa
2020-04-30 19:22:24 +02:00
Neels Hofmeyr 407925dcab D-GSM 2/n: implement mDNS method of mslookup server
Implement the mslookup server's mDNS responder, to actually service remote
mslookup requests:
- VTY mslookup/server config with service names,
- the mslookup_mdns_server listening for mslookup requests,

For a detailed overview of the D-GSM and mslookup related files, please see the
elaborate comment at the top of mslookup.c (already added in an earlier patch).

Change-Id: I5cae6459090588b4dd292be90a5e8903432669d2
2020-04-30 19:22:24 +02:00
Neels Hofmeyr 2f75803e5d move headers to include/osmocom/hlr
Apply the same headers structure that we keep in most Osmocom source trees:
Keep noinst_HEADERS in include/osmocom/hlr and include them using
  #include <osmocom/hlr/*.h>

The only header kept in src/ is db_bootstrap.h, because it is generated during
build time. If it was built in include/osmocom/hlr, we would need db.o to
depend on db_bootstrap.h in a different subdir, which automake can't do well.

Change-Id: Ic912fe27f545b85443c5fb713d8c3c8aac23c9ad
2019-11-20 01:25:39 +01:00