pespin has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/35573?usp=email )

Change subject: mme: Fix seq_nr=0 being used everytime in Tx SGSNContextReq ......................................................................

mme: Fix seq_nr=0 being used everytime in Tx SGSNContextReq

Change-Id: I9a1a2dbceb4c4f30a8408c6f58bf645656e900bc --- M mme/MME_Tests.ttcn 1 file changed, 11 insertions(+), 1 deletion(-)

Approvals: fixeria: Looks good to me, but someone else must approve Jenkins Builder: Verified daniel: Looks good to me, approved

diff --git a/mme/MME_Tests.ttcn b/mme/MME_Tests.ttcn index 50b89b3..2194e8a 100644 --- a/mme/MME_Tests.ttcn +++ b/mme/MME_Tests.ttcn @@ -890,6 +890,7 @@ var OCT3 ptmsi_sig; var Gtp1cUnitdata gtpc_pdu; var OCT4 old_mme_local_teid; + var uint16_t gtpc_seq_nr := f_rnd_int(65535);

/* Derive NAS Token (and post-increment ul_count): */ var OCT32 nas_token := f_s1apem_derive_nas_token(g_pars.ue_pars.kasme); @@ -899,7 +900,7 @@

SGSNContextReqPDU := ts_SGSNContextReqPDU(rai, new_sgsn_local_teid, f_inet_addr(mp_gn_local_ip), ptmsi := ts_PTMSI(ptmsi), ptmsi_sig := ts_PTMSI_sig(ptmsi_sig)); - GTP.send(ts_GTPC_SGSNContextReq(g_gn_iface_peer, 0, SGSNContextReqPDU)); + GTP.send(ts_GTPC_SGSNContextReq(g_gn_iface_peer, gtpc_seq_nr, SGSNContextReqPDU));

timer T := 5.0; T.start;