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https://github.com/open5gs/open5gs.git
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e3da7c9934
In the past only GTPv2C was supported, and had the "gtp" generic prefix. Later on, GTPv1C support was added, and "gtp1" prefix was used. Let's move GTPv2C specific bits to have "gtp2" prefix too, and leave "gtp" prefix for generic stuff among different GTP versions.
120 lines
4 KiB
C
120 lines
4 KiB
C
/*
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* Copyright (C) 2019,2020 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "test-common.h"
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void testesm_handle_activate_default_eps_bearer_context_request(
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test_ue_t *test_ue, ogs_nas_eps_message_t *message)
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{
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test_sess_t *sess = NULL;
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test_bearer_t *bearer = NULL;
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ogs_nas_eps_activate_default_eps_bearer_context_request_t
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*activate_default_eps_bearer_context_request = NULL;
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ogs_nas_pdn_address_t *pdn_address = NULL;
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ogs_nas_access_point_name_t *access_point_name = NULL;
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ogs_assert(message);
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activate_default_eps_bearer_context_request =
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&message->esm.activate_default_eps_bearer_context_request;
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pdn_address = &activate_default_eps_bearer_context_request->pdn_address;
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access_point_name =
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&activate_default_eps_bearer_context_request->access_point_name;
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sess = test_sess_find_by_apn(
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test_ue, access_point_name->apn, OGS_GTP2_RAT_TYPE_EUTRAN);
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ogs_assert(sess);
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bearer = test_bearer_find_by_sess_ebi(
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sess, message->esm.h.eps_bearer_identity);
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if (!bearer)
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bearer = test_bearer_add(sess, message->esm.h.eps_bearer_identity);
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ogs_assert(bearer);
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switch (pdn_address->pdn_type) {
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case OGS_PDU_SESSION_TYPE_IPV4:
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sess->ue_ip.ipv4 = 1;
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sess->ue_ip.addr = pdn_address->addr;
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break;
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case OGS_PDU_SESSION_TYPE_IPV6:
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sess->ue_ip.ipv6 = 1;
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memset(sess->ue_ip.addr6, 0, 8);
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memcpy(sess->ue_ip.addr6+8, pdn_address->addr6, 8);
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break;
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case OGS_PDU_SESSION_TYPE_IPV4V6:
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sess->ue_ip.ipv4 = 1;
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sess->ue_ip.addr = pdn_address->both.addr;
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sess->ue_ip.ipv6 = 1;
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memset(sess->ue_ip.addr6, 0, 8);
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memcpy(sess->ue_ip.addr6+8, pdn_address->both.addr6, 8);
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break;
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default:
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ogs_fatal("Invalid PDU Address Type [%d]", pdn_address->pdn_type);
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ogs_assert_if_reached();
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}
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}
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void testesm_handle_activate_dedicated_eps_bearer_context_request(
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test_ue_t *test_ue, ogs_nas_eps_message_t *message)
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{
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test_sess_t *sess = NULL;
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test_bearer_t *bearer = NULL;
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ogs_nas_eps_activate_dedicated_eps_bearer_context_request_t
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*activate_dedicated_eps_bearer_context_request = NULL;
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ogs_nas_linked_eps_bearer_identity_t *linked_eps_bearer_identity = NULL;
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ogs_assert(message);
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activate_dedicated_eps_bearer_context_request =
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&message->esm.activate_dedicated_eps_bearer_context_request;
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linked_eps_bearer_identity =
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&activate_dedicated_eps_bearer_context_request->linked_eps_bearer_identity;
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bearer = test_bearer_find_by_ue_ebi(
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test_ue, linked_eps_bearer_identity->eps_bearer_identity);
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ogs_assert(bearer);
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sess = bearer->sess;
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ogs_assert(sess);
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bearer = test_bearer_find_by_sess_ebi(
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sess, message->esm.h.eps_bearer_identity);
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if (!bearer)
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bearer = test_bearer_add(sess, message->esm.h.eps_bearer_identity);
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ogs_assert(bearer);
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}
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void testesm_handle_deactivate_eps_bearer_context_request(
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test_ue_t *test_ue, ogs_nas_eps_message_t *message)
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{
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test_sess_t *sess = NULL;
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test_bearer_t *bearer = NULL;
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uint8_t ebi;
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ogs_assert(message);
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ebi = message->esm.h.eps_bearer_identity;
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ogs_assert(ebi);
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bearer = test_bearer_find_by_ue_ebi(test_ue, ebi);
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ogs_assert(bearer);
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}
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