#3037 (Mar 26, 2026, 9:48:00 AM)

s1gw: generalize f_TC_e_rab_setup_failure() for N E-RABs

The existing TC only tested PFCP Session Establishment failure with a
single E-RAB.  Generalize f_TC_e_rab_setup_failure() to use g_pars.erabs
throughout, so it works for any num_erabs: E-RAB 0 still triggers the
only PFCP Session Establishment Request (S1GW processes sequentially),
while all E-RABs in the request are expected to appear in the failure
response.

Add TC_e_rab_setup3_failure() which re-uses the same body with
num_erabs := 3, verifying that the S1GW lists all three E-RABs as
failed rather than just the first one.  Also make f_tr_E_RABList()
non-private so it is accessible from S1GW_Tests.ttcn.

Change-Id: I8a5dc338d28013dc85e1ce4b3bdac92cb3b35304
Related: osmo-s1gw.git I7933fceb0edcdfdc95ace35416297b11c83f0bc9

5gc: Introduce test TC_pdu_sess_est_always_on

This feature is right now not implemented in open5gs and hence the test
is expected to fail, since it returns no AlwaysOn Indication in PDU
Session Establishment Accept.

Change-Id: I282e0c8072172fa633bf82ed6b9492b0bb4362cc

5gc: Remove arleady tested TODO

PDU Sess Est Req with emeregency services is already tested in test
TC_normal_reg_emergency_services.

Change-Id: I5e2d202ffd019b22a006637534922e0ba1d09ca0

5gc: Introduce test TC_pdu_sess_est_pco_pcscf

Our deps/nas fork is modified to fix multiple incorrect definitions
around ProtocolContainer record.

Change-Id: Ic7b22ad647bcac944551ac1c29080f895ca72cf8

GTPv2_Templates: Add enum for PDN Type and use it in pgw testsuite

Change-Id: I9833e998522a09a15b93c8fed0e18a5e8159d760

GTPv1U_Emulation: Rename s/f_gtp1u_ping4/f_gtp1u_ping/

The function can also be (and is) used to ping IPv6 hosts.

Change-Id: I195cb048176aefddcb477083ddc949b86ec592fa