pespin has submitted this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/28168 )

Change subject: ggsn: TC_act_deact_retrans_duplicate: Fix case where initial seq_nr is 65535 ......................................................................

ggsn: TC_act_deact_retrans_duplicate: Fix case where initial seq_nr is 65535

Change-Id: I2a7a399cf962311aaf7270260cb2e4e00e5a676a --- M ggsn_tests/GGSN_Tests.ttcn 1 file changed, 5 insertions(+), 1 deletion(-)

Approvals: Jenkins Builder: Verified fixeria: Looks good to me, approved

diff --git a/ggsn_tests/GGSN_Tests.ttcn b/ggsn_tests/GGSN_Tests.ttcn index 3993ad6..358d756 100644 --- a/ggsn_tests/GGSN_Tests.ttcn +++ b/ggsn_tests/GGSN_Tests.ttcn @@ -2096,7 +2096,11 @@ /* g_c_seq_nr was increased during f_pdp_ctx_del(), we want a duplicate. If it was not a duplicate, osmo-ggsn would answer with a failure since that PDP ctx was already deleted. */ - g_c_seq_nr := g_c_seq_nr - 1; + if (g_c_seq_nr == 0) { + g_c_seq_nr := 65535; + } else { + g_c_seq_nr := g_c_seq_nr - 1; + } f_pdp_ctx_del(ctx, '1'B, expect_diameter := false);

/* Now send a new pdp ctx del (increased seqnum). It should fail with cause "non-existent": */