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osmo-hnbgw
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8 Commits

Author SHA1 Message Date
Pau Espin 25cd41f3b5 hnbap: Improve logging around HNBAP HNB Register Request 
Change-Id: I279ef563b38fb0dd3e6a72162db91d8503f91af8
 2022-09-27 14:57:05 +02:00
Pau Espin 55239c2cca hnbap: Accept duplicated HNB Register Request on same conn 
As per what's indicated in 3GPP TS 25.469 8.2.4 Abnormal Conditions:
"""
If the HNB-GW receives a duplicate HNB REGISTER REQUEST (i.e. for an already registered HNB identified by the
unique HNB identity), then the new HNB REGISTER REQUEST shall override the existing registration and the
handling of the new HNB REGISTER REQUEST is according to section 8.2.
"""

Related: SYS#6113
Change-Id: I0250350a14a87498a2c68cd0c726ee2f1e72419d
 2022-09-27 14:45:07 +02:00
Harald Welte 96c712570a Don't permit anything but HNB (de)registration until HNB is registered 
UE registration or other HNBAP procedures should only happen once the
HNB is registered.

Change-Id: Iaa62ce89f4ffbff868309bfb8b1df7ebcca5c44a
 2022-09-13 13:00:01 +02:00
Harald Welte d3382ae952 hnbgw_rx_hnb_deregister: Don't call hnb_context_release() 
Don't release the HNB context as there's plenty of code that
assumes there's always a HNB context associated with a SCTP connection.

Instead, simply unset the hnb_registered flag in the context when
processing a HNB_DE-REGISTER.

Related: OS#5676

Change-Id: Id5c4f5c900ea049f54afbf58edb84b4dc00b1dcb
 2022-09-13 12:59:57 +02:00
Harald Welte d28771a1b5 cosmetic: Fix typos 
it's "successful", not" "successfull".

Change-Id: Ic421ed6835a9ffca6af34779f0ea648bb12e2fe1
 2022-09-12 08:15:58 +02:00
Daniel Willmann d129e0c86e hnbgw_hnbap: Fix memory leaks in HNBAP handling 
* Use osmo_stream closed_cb to call hnb_context_release() in all cases
* Also call hnbap_free_hnbregisterrequesties() when sending hnb register
  reject

Related: OS#5656
Change-Id: I3ba02b0939413c67bc8088ea1a8f2252fc2bda31
 2022-08-23 18:15:02 +02:00
Philipp Maier dddafa60ea hbgw_hnbap: use osmo_plmn_from_bcd instead of gsm48_mcc_mnc_from_bcd 
The function gsm48_mcc_mnc_from_bcd is deprecated. Lets use
osmo_plmn_from_bcd instead.

Change-Id: I01406a4cf86d4f3ed162c9df55880941e54d654e
 2022-01-14 17:31:25 +01:00
Pau Espin dce3870429 Initial structure + import code from osmo-iuh.git 
Imported from osmo-iuh.git 9b4de3f401c890fc2c0dfae9e827daaaadd80db0.

Change-Id: I569d221aeb83d352c1621c44c013a0e4c82fc8a8
 2022-01-04 19:48:52 +01:00