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Fix the bug #619

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When missing Activate default EPS bearer context accept
between UE and eNB, MME's exception handler has a bug.

So I've fixed it!
This commit is contained in:
Sukchan Lee 2020-10-23 13:48:39 -04:00
parent 15e42bc4a9
commit aa81bb2c89
4 changed files with 103 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

78
tests/volte/rx-test.c
View file

@ -1868,7 +1868,7 @@ static void test4_func(abts_case *tc, void *data)
/* Send PDN Connectivity Request */
sess = test_sess_add_by_apn(test_ue, "ims");
ogs_assert(sess);
sess->pti = 9;
sess->pti = 7;
sess->pdn_connectivity_param.integrity_protected = 1;
sess->pdn_connectivity_param.ciphered = 1;
@ -1907,6 +1907,80 @@ static void test4_func(abts_case *tc, void *data)
/* DELAY is needed in default EPS bearer */
ogs_msleep(100);
/* Send PDN disconnectivity request */
sess = test_sess_find_by_apn(test_ue, "internet");
sess->pti = 8;
esmbuf = testesm_build_pdn_disconnect_request(sess);
ABTS_PTR_NOTNULL(tc, esmbuf);
sendbuf = test_s1ap_build_uplink_nas_transport(test_ue, esmbuf);
ABTS_PTR_NOTNULL(tc, sendbuf);
rv = testenb_s1ap_send(s1ap, sendbuf);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
/* Receive E-RAB Release Command +
* Deactivate EPS bearer context request */
recvbuf = testenb_s1ap_read(s1ap);
ABTS_PTR_NOTNULL(tc, recvbuf);
tests1ap_recv(test_ue, recvbuf);
/* Send E-RAB Release Response */
bearer = test_bearer_find_by_ue_ebi(test_ue, 5);
ogs_assert(bearer);
sendbuf = test_s1ap_build_e_rab_release_response(bearer);
ABTS_PTR_NOTNULL(tc, sendbuf);
rv = testenb_s1ap_send(s1ap, sendbuf);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
/* Send Deactivate EPS bearer context accept */
esmbuf = testesm_build_deactivate_eps_bearer_context_accept(bearer);
ABTS_PTR_NOTNULL(tc, esmbuf);
sendbuf = test_s1ap_build_uplink_nas_transport(test_ue, esmbuf);
ABTS_PTR_NOTNULL(tc, sendbuf);
rv = testenb_s1ap_send(s1ap, sendbuf);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
/* Send PDN Connectivity Request */
sess = test_sess_add_by_apn(test_ue, "internet");
ogs_assert(sess);
sess->pti = 9;
sess->pdn_connectivity_param.integrity_protected = 1;
sess->pdn_connectivity_param.ciphered = 1;
sess->pdn_connectivity_param.apn = 1;
sess->pdn_connectivity_param.pco = 1;
esmbuf = testesm_build_pdn_connectivity_request(sess);
ABTS_PTR_NOTNULL(tc, esmbuf);
sendbuf = test_s1ap_build_uplink_nas_transport(test_ue, esmbuf);
ABTS_PTR_NOTNULL(tc, sendbuf);
rv = testenb_s1ap_send(s1ap, sendbuf);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
/* Receive E-RAB Setup Request +
* Activate default EPS bearer context request */
recvbuf = testenb_s1ap_read(s1ap);
ABTS_PTR_NOTNULL(tc, recvbuf);
tests1ap_recv(test_ue, recvbuf);
/* Send E-RAB Setup Response */
bearer = test_bearer_find_by_ue_ebi(test_ue, 7);
ogs_assert(bearer);
sendbuf = test_s1ap_build_e_rab_setup_response(bearer);
ABTS_PTR_NOTNULL(tc, sendbuf);
rv = testenb_s1ap_send(s1ap, sendbuf);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
/* Send Activate default EPS bearer context accept */
esmbuf = testesm_build_activate_default_eps_bearer_context_accept(
bearer, true);
ABTS_PTR_NOTNULL(tc, esmbuf);
sendbuf = test_s1ap_build_uplink_nas_transport(test_ue, esmbuf);
ABTS_PTR_NOTNULL(tc, sendbuf);
rv = testenb_s1ap_send(s1ap, sendbuf);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
/* DELAY is needed in default EPS bearer */
ogs_msleep(100);
/* Send AA-Request */
sess = test_sess_find_by_apn(test_ue, "ims");
ogs_assert(sess);
@ -1920,7 +1994,7 @@ static void test4_func(abts_case *tc, void *data)
tests1ap_recv(test_ue, recvbuf);
/* Send E-RAB Setup Response */
bearer = test_bearer_find_by_ue_ebi(test_ue, 7);
bearer = test_bearer_find_by_ue_ebi(test_ue, 8);
ogs_assert(bearer);
sendbuf = test_s1ap_build_e_rab_setup_response(bearer);
ABTS_PTR_NOTNULL(tc, sendbuf);