forked from acouzens/open5gs
[MME/SMF] Added Extended-PCO in 4G/LTE (#2261)
This commit is contained in:
parent
de7e0d3b45
commit
01d3db4b6e
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@ -40,6 +40,7 @@ head_inline: "<style> ul { padding-bottom: 1em; } </style>"
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- @infinitydon
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- @infinitydon
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- [Open5GS on Amazon Elastic Kubernetes Service](https://aws.amazon.com/blogs/opensource/open-source-mobile-core-network-implementation-on-amazon-elastic-kubernetes-service/)
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- [Open5GS on Amazon Elastic Kubernetes Service](https://aws.amazon.com/blogs/opensource/open-source-mobile-core-network-implementation-on-amazon-elastic-kubernetes-service/)
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- [Kubernetes Open5GS Deployment](https://dev.to/infinitydon/virtual-4g-simulation-using-kubernetes-and-gns3-3b7k?fbclid=IwAR1p99h13a-mCfejanbBQe0H0-jp5grXkn5mWf1WrTHf47UtegB2-UHGGZQ)
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- [Kubernetes Open5GS Deployment](https://dev.to/infinitydon/virtual-4g-simulation-using-kubernetes-and-gns3-3b7k?fbclid=IwAR1p99h13a-mCfejanbBQe0H0-jp5grXkn5mWf1WrTHf47UtegB2-UHGGZQ)
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- [5G Core SBI mTLS Using External Certificate PKI](https://futuredon.medium.com/5g-core-sbi-mtls-using-external-certificate-pki-4ffc02ac7728)
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- @nickvsnetworking
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- @nickvsnetworking
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- [My first 5G Core : Open5GS and UERANSIM](http://nickvsnetworking.com/my-first-5g-core-open5gs-and-ueransim/)
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- [My first 5G Core : Open5GS and UERANSIM](http://nickvsnetworking.com/my-first-5g-core-open5gs-and-ueransim/)
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@ -80,6 +80,7 @@ extern "C" {
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#define OGS_MAX_DNN_LEN 100
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#define OGS_MAX_DNN_LEN 100
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#define OGS_MAX_APN_LEN OGS_MAX_DNN_LEN
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#define OGS_MAX_APN_LEN OGS_MAX_DNN_LEN
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#define OGS_MAX_PCO_LEN 251
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#define OGS_MAX_PCO_LEN 251
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#define OGS_MAX_EPCO_LEN 65535
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#define OGS_MAX_FQDN_LEN 256
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#define OGS_MAX_FQDN_LEN 256
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#define OGS_MAX_NUM_OF_SERVED_GUAMI 8
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#define OGS_MAX_NUM_OF_SERVED_GUAMI 8
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@ -2112,9 +2112,6 @@ void amf_sess_remove(amf_sess_t *sess)
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if (sess->nssf.nrf.client)
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if (sess->nssf.nrf.client)
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ogs_sbi_client_remove(sess->nssf.nrf.client);
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ogs_sbi_client_remove(sess->nssf.nrf.client);
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OGS_NAS_CLEAR_DATA(&sess->ue_pco);
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OGS_TLV_CLEAR_DATA(&sess->pgw_pco);
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ogs_pool_free(&amf_sess_pool, sess);
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ogs_pool_free(&amf_sess_pool, sess);
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stats_remove_amf_session();
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stats_remove_amf_session();
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@ -648,15 +648,6 @@ typedef struct amf_sess_s {
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ogs_s_nssai_t mapped_hplmn;
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ogs_s_nssai_t mapped_hplmn;
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char *dnn;
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char *dnn;
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/* Save Protocol Configuration Options from UE */
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struct {
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uint8_t length;
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uint8_t *buffer;
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} ue_pco;
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/* Save Protocol Configuration Options from PGW */
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ogs_tlv_octet_t pgw_pco;
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} amf_sess_t;
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} amf_sess_t;
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void amf_context_init(void);
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void amf_context_init(void);
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@ -1,5 +1,5 @@
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/*
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/*
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* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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* Copyright (C) 2019-2023 by Sukchan Lee <acetcom@gmail.com>
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*
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*
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* This file is part of Open5GS.
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* This file is part of Open5GS.
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*
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*
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@ -228,22 +228,21 @@ ogs_pkbuf_t *esm_build_activate_default_bearer_context_request(
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apn_ambr_build(apn_ambr, session->ambr.downlink, session->ambr.uplink);
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apn_ambr_build(apn_ambr, session->ambr.downlink, session->ambr.uplink);
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}
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}
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if (sess->pgw_pco.presence && sess->pgw_pco.len && sess->pgw_pco.data) {
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if (sess->pgw_epco.presence && sess->pgw_epco.len && sess->pgw_epco.data) {
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if (mme_ue->ue_network_capability.
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extended_protocol_configuration_options) {
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activate_default_eps_bearer_context_request->presencemask |=
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activate_default_eps_bearer_context_request->presencemask |=
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OGS_NAS_EPS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT;
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OGS_NAS_EPS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT;
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extended_protocol_configuration_options->length = sess->pgw_pco.len;
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extended_protocol_configuration_options->length =
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sess->pgw_epco.len;
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extended_protocol_configuration_options->buffer =
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extended_protocol_configuration_options->buffer =
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sess->pgw_pco.data;
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sess->pgw_epco.data;
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} else {
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} else if (sess->pgw_pco.presence && sess->pgw_pco.len &&
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sess->pgw_pco.data) {
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activate_default_eps_bearer_context_request->presencemask |=
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activate_default_eps_bearer_context_request->presencemask |=
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OGS_NAS_EPS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT;
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OGS_NAS_EPS_ACTIVATE_DEFAULT_EPS_BEARER_CONTEXT_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT;
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protocol_configuration_options->length = sess->pgw_pco.len;
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protocol_configuration_options->length = sess->pgw_pco.len;
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memcpy(protocol_configuration_options->buffer,
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memcpy(protocol_configuration_options->buffer,
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sess->pgw_pco.data, protocol_configuration_options->length);
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sess->pgw_pco.data, protocol_configuration_options->length);
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}
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}
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}
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if (create_action == OGS_GTP_CREATE_IN_ATTACH_REQUEST)
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if (create_action == OGS_GTP_CREATE_IN_ATTACH_REQUEST)
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return ogs_nas_eps_plain_encode(&message);
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return ogs_nas_eps_plain_encode(&message);
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@ -1,5 +1,5 @@
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/*
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/*
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* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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* Copyright (C) 2019-2023 by Sukchan Lee <acetcom@gmail.com>
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*
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*
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* This file is part of Open5GS.
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* This file is part of Open5GS.
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*
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*
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@ -106,6 +106,14 @@ int esm_handle_pdn_connectivity_request(mme_bearer_t *bearer,
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}
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}
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if (req->presencemask &
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if (req->presencemask &
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OGS_NAS_EPS_PDN_CONNECTIVITY_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT) {
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ogs_nas_extended_protocol_configuration_options_t
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*extended_protocol_configuration_options =
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&req->extended_protocol_configuration_options;
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OGS_NAS_STORE_DATA(&sess->ue_epco,
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extended_protocol_configuration_options);
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} else if (req->presencemask &
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OGS_NAS_EPS_PDN_CONNECTIVITY_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT) {
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OGS_NAS_EPS_PDN_CONNECTIVITY_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT) {
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ogs_nas_protocol_configuration_options_t
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ogs_nas_protocol_configuration_options_t
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*protocol_configuration_options =
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*protocol_configuration_options =
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@ -182,6 +190,14 @@ int esm_handle_information_response(mme_sess_t *sess,
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}
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}
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if (rsp->presencemask &
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if (rsp->presencemask &
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OGS_NAS_EPS_ESM_INFORMATION_RESPONSE_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT) {
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ogs_nas_extended_protocol_configuration_options_t
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*extended_protocol_configuration_options =
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&rsp->extended_protocol_configuration_options;
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OGS_NAS_STORE_DATA(&sess->ue_epco,
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extended_protocol_configuration_options);
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} else if (rsp->presencemask &
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OGS_NAS_EPS_ESM_INFORMATION_RESPONSE_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT) {
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OGS_NAS_EPS_ESM_INFORMATION_RESPONSE_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT) {
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ogs_nas_protocol_configuration_options_t
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ogs_nas_protocol_configuration_options_t
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*protocol_configuration_options =
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*protocol_configuration_options =
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@ -3260,7 +3260,9 @@ void mme_sess_remove(mme_sess_t *sess)
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mme_bearer_remove_all(sess);
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mme_bearer_remove_all(sess);
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OGS_NAS_CLEAR_DATA(&sess->ue_pco);
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OGS_NAS_CLEAR_DATA(&sess->ue_pco);
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OGS_NAS_CLEAR_DATA(&sess->ue_epco);
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OGS_TLV_CLEAR_DATA(&sess->pgw_pco);
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OGS_TLV_CLEAR_DATA(&sess->pgw_pco);
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OGS_TLV_CLEAR_DATA(&sess->pgw_epco);
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ogs_pool_free(&mme_sess_pool, sess);
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ogs_pool_free(&mme_sess_pool, sess);
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@ -641,8 +641,17 @@ typedef struct mme_sess_s {
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uint8_t *buffer;
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uint8_t *buffer;
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} ue_pco;
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} ue_pco;
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/* Save Extended Protocol Configuration Options from UE */
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struct {
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uint16_t length;
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uint8_t *buffer;
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} ue_epco;
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/* Save Protocol Configuration Options from PGW */
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/* Save Protocol Configuration Options from PGW */
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ogs_tlv_octet_t pgw_pco;
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ogs_tlv_octet_t pgw_pco;
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/* Save Extended Protocol Configuration Options from PGW */
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ogs_tlv_octet_t pgw_epco;
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} mme_sess_t;
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} mme_sess_t;
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#define MME_HAVE_ENB_S1U_PATH(__bEARER) \
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#define MME_HAVE_ENB_S1U_PATH(__bEARER) \
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@ -1,5 +1,5 @@
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/*
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/*
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* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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* Copyright (C) 2019-2023 by Sukchan Lee <acetcom@gmail.com>
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*
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*
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* This file is part of Open5GS.
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* This file is part of Open5GS.
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*
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*
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@ -253,7 +253,13 @@ ogs_pkbuf_t *mme_s11_build_create_session_request(
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req->aggregate_maximum_bit_rate.len = sizeof(ambr);
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req->aggregate_maximum_bit_rate.len = sizeof(ambr);
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}
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}
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if (sess->ue_pco.length && sess->ue_pco.buffer) {
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if (sess->ue_epco.length && sess->ue_epco.buffer) {
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req->extended_protocol_configuration_options.presence = 1;
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req->extended_protocol_configuration_options.data =
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sess->ue_epco.buffer;
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req->extended_protocol_configuration_options.len =
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sess->ue_epco.length;
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} else if (sess->ue_pco.length && sess->ue_pco.buffer) {
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req->protocol_configuration_options.presence = 1;
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req->protocol_configuration_options.presence = 1;
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req->protocol_configuration_options.data = sess->ue_pco.buffer;
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req->protocol_configuration_options.data = sess->ue_pco.buffer;
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req->protocol_configuration_options.len = sess->ue_pco.length;
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req->protocol_configuration_options.len = sess->ue_pco.length;
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@ -1,5 +1,5 @@
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/*
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/*
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* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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* Copyright (C) 2019-2023 by Sukchan Lee <acetcom@gmail.com>
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*
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*
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* This file is part of Open5GS.
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* This file is part of Open5GS.
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*
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*
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@ -373,8 +373,13 @@ void mme_s11_handle_create_session_response(
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rsp->pdn_address_allocation.len);
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rsp->pdn_address_allocation.len);
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}
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}
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/* ePCO */
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if (rsp->extended_protocol_configuration_options.presence) {
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OGS_TLV_STORE_DATA(&sess->pgw_epco,
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&rsp->extended_protocol_configuration_options);
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/* PCO */
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/* PCO */
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if (rsp->protocol_configuration_options.presence) {
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} else if (rsp->protocol_configuration_options.presence) {
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OGS_TLV_STORE_DATA(&sess->pgw_pco,
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OGS_TLV_STORE_DATA(&sess->pgw_pco,
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&rsp->protocol_configuration_options);
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&rsp->protocol_configuration_options);
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}
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}
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@ -1667,12 +1667,13 @@ void smf_sess_remove(smf_sess_t *sess)
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ogs_fsm_fini(&sess->sm, &e);
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ogs_fsm_fini(&sess->sm, &e);
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OGS_TLV_CLEAR_DATA(&sess->gtp.ue_pco);
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OGS_TLV_CLEAR_DATA(&sess->gtp.ue_pco);
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OGS_TLV_CLEAR_DATA(&sess->gtp.ue_epco);
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OGS_TLV_CLEAR_DATA(&sess->gtp.user_location_information);
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OGS_TLV_CLEAR_DATA(&sess->gtp.user_location_information);
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OGS_TLV_CLEAR_DATA(&sess->gtp.ue_timezone);
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OGS_TLV_CLEAR_DATA(&sess->gtp.ue_timezone);
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OGS_TLV_CLEAR_DATA(&sess->gtp.charging_characteristics);
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OGS_TLV_CLEAR_DATA(&sess->gtp.charging_characteristics);
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OGS_TLV_CLEAR_DATA(&sess->gtp.v1.qos);
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OGS_TLV_CLEAR_DATA(&sess->gtp.v1.qos);
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OGS_NAS_CLEAR_DATA(&sess->nas.ue_pco);
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OGS_NAS_CLEAR_DATA(&sess->nas.ue_epco);
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for (i = 0; i < sess->policy.num_of_pcc_rule; i++)
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for (i = 0; i < sess->policy.num_of_pcc_rule; i++)
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OGS_PCC_RULE_FREE(&sess->policy.pcc_rule[i]);
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OGS_PCC_RULE_FREE(&sess->policy.pcc_rule[i]);
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@ -325,6 +325,7 @@ typedef struct smf_sess_s {
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struct {
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struct {
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uint8_t version; /* GTPC version */
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uint8_t version; /* GTPC version */
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ogs_tlv_octet_t ue_pco;
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ogs_tlv_octet_t ue_pco;
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ogs_tlv_octet_t ue_epco;
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ogs_tlv_octet_t user_location_information;
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ogs_tlv_octet_t user_location_information;
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ogs_tlv_octet_t ue_timezone;
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ogs_tlv_octet_t ue_timezone;
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ogs_tlv_octet_t charging_characteristics;
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ogs_tlv_octet_t charging_characteristics;
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@ -354,7 +355,7 @@ typedef struct smf_sess_s {
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} gy;
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} gy;
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struct {
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struct {
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ogs_nas_extended_protocol_configuration_options_t ue_pco;
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ogs_nas_extended_protocol_configuration_options_t ue_epco;
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} nas; /* Saved from NAS-5GS */
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} nas; /* Saved from NAS-5GS */
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struct {
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struct {
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@ -1,5 +1,5 @@
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/*
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/*
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* Copyright (C) 2019,2020 by Sukchan Lee <acetcom@gmail.com>
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* Copyright (C) 2019-2023 by Sukchan Lee <acetcom@gmail.com>
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*
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*
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* This file is part of Open5GS.
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* This file is part of Open5GS.
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*
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*
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@ -48,8 +48,8 @@ ogs_pkbuf_t *gsm_build_pdu_session_establishment_accept(smf_sess_t *sess)
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ogs_nas_qos_flow_description_t
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ogs_nas_qos_flow_description_t
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qos_flow_description[OGS_NAS_MAX_NUM_OF_QOS_FLOW_DESCRIPTION];
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qos_flow_description[OGS_NAS_MAX_NUM_OF_QOS_FLOW_DESCRIPTION];
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uint8_t pco_buf[OGS_MAX_PCO_LEN];
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uint8_t *epco_buf = NULL;
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int16_t pco_len;
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int16_t epco_len;
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selected_pdu_session_type = &pdu_session_establishment_accept->
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selected_pdu_session_type = &pdu_session_establishment_accept->
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selected_pdu_session_type;
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selected_pdu_session_type;
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@ -134,11 +134,11 @@ ogs_pkbuf_t *gsm_build_pdu_session_establishment_accept(smf_sess_t *sess)
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rv = ogs_nas_build_qos_rules(authorized_qos_rules, qos_rule, 1);
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rv = ogs_nas_build_qos_rules(authorized_qos_rules, qos_rule, 1);
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if (rv != OGS_OK) {
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if (rv != OGS_OK) {
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ogs_error("ogs_nas_build_qos_rules() failed");
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ogs_error("ogs_nas_build_qos_rules() failed");
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return NULL;
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goto cleanup;
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}
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}
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if (!authorized_qos_rules->length) {
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if (!authorized_qos_rules->length) {
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ogs_error("No length");
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ogs_error("No length");
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return NULL;
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goto cleanup;
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}
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}
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/* Session-AMBR */
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/* Session-AMBR */
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@ -167,7 +167,7 @@ ogs_pkbuf_t *gsm_build_pdu_session_establishment_accept(smf_sess_t *sess)
|
||||||
pdu_address->length = OGS_NAS_PDU_ADDRESS_IPV4V6_LEN;
|
pdu_address->length = OGS_NAS_PDU_ADDRESS_IPV4V6_LEN;
|
||||||
} else {
|
} else {
|
||||||
ogs_error("Unexpected PDN Type %u", pdu_address->pdn_type);
|
ogs_error("Unexpected PDN Type %u", pdu_address->pdn_type);
|
||||||
return NULL;
|
goto cleanup;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* GSM cause */
|
/* GSM cause */
|
||||||
|
@ -211,22 +211,24 @@ ogs_pkbuf_t *gsm_build_pdu_session_establishment_accept(smf_sess_t *sess)
|
||||||
authorized_qos_flow_descriptions, qos_flow_description, 1);
|
authorized_qos_flow_descriptions, qos_flow_description, 1);
|
||||||
if (rv != OGS_OK) {
|
if (rv != OGS_OK) {
|
||||||
ogs_error("ogs_nas_build_qos_flow_descriptions() failed");
|
ogs_error("ogs_nas_build_qos_flow_descriptions() failed");
|
||||||
return NULL;
|
goto cleanup;
|
||||||
}
|
}
|
||||||
if (!authorized_qos_flow_descriptions->length) {
|
if (!authorized_qos_flow_descriptions->length) {
|
||||||
ogs_error("No length");
|
ogs_error("No length");
|
||||||
return NULL;
|
goto cleanup;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Extended protocol configuration options */
|
/* Extended protocol configuration options */
|
||||||
if (sess->nas.ue_pco.buffer && sess->nas.ue_pco.length) {
|
if (sess->nas.ue_epco.buffer && sess->nas.ue_epco.length) {
|
||||||
pco_len = smf_pco_build(pco_buf,
|
epco_buf = ogs_calloc(OGS_MAX_EPCO_LEN, sizeof(uint8_t));
|
||||||
sess->nas.ue_pco.buffer, sess->nas.ue_pco.length);
|
ogs_assert(epco_buf);
|
||||||
ogs_assert(pco_len > 0);
|
epco_len = smf_pco_build(epco_buf,
|
||||||
|
sess->nas.ue_epco.buffer, sess->nas.ue_epco.length);
|
||||||
|
ogs_assert(epco_len > 0);
|
||||||
pdu_session_establishment_accept->presencemask |=
|
pdu_session_establishment_accept->presencemask |=
|
||||||
OGS_NAS_5GS_PDU_SESSION_ESTABLISHMENT_ACCEPT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT;
|
OGS_NAS_5GS_PDU_SESSION_ESTABLISHMENT_ACCEPT_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT;
|
||||||
extended_protocol_configuration_options->buffer = pco_buf;
|
extended_protocol_configuration_options->buffer = epco_buf;
|
||||||
extended_protocol_configuration_options->length = pco_len;
|
extended_protocol_configuration_options->length = epco_len;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* DNN */
|
/* DNN */
|
||||||
|
@ -240,7 +242,13 @@ ogs_pkbuf_t *gsm_build_pdu_session_establishment_accept(smf_sess_t *sess)
|
||||||
pkbuf = ogs_nas_5gs_plain_encode(&message);
|
pkbuf = ogs_nas_5gs_plain_encode(&message);
|
||||||
ogs_assert(pkbuf);
|
ogs_assert(pkbuf);
|
||||||
|
|
||||||
|
cleanup:
|
||||||
|
if (epco_buf)
|
||||||
|
ogs_free(epco_buf);
|
||||||
|
|
||||||
|
if (authorized_qos_rules->buffer)
|
||||||
ogs_free(authorized_qos_rules->buffer);
|
ogs_free(authorized_qos_rules->buffer);
|
||||||
|
if (authorized_qos_flow_descriptions->buffer)
|
||||||
ogs_free(authorized_qos_flow_descriptions->buffer);
|
ogs_free(authorized_qos_flow_descriptions->buffer);
|
||||||
|
|
||||||
return pkbuf;
|
return pkbuf;
|
||||||
|
|
|
@ -1,5 +1,5 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (C) 2019,2020 by Sukchan Lee <acetcom@gmail.com>
|
* Copyright (C) 2019-2023 by Sukchan Lee <acetcom@gmail.com>
|
||||||
*
|
*
|
||||||
* This file is part of Open5GS.
|
* This file is part of Open5GS.
|
||||||
*
|
*
|
||||||
|
@ -62,7 +62,7 @@ int gsm_handle_pdu_session_establishment_request(
|
||||||
|
|
||||||
if (pdu_session_establishment_request->presencemask &
|
if (pdu_session_establishment_request->presencemask &
|
||||||
OGS_NAS_5GS_PDU_SESSION_ESTABLISHMENT_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT) {
|
OGS_NAS_5GS_PDU_SESSION_ESTABLISHMENT_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT) {
|
||||||
OGS_NAS_STORE_DATA(&sess->nas.ue_pco,
|
OGS_NAS_STORE_DATA(&sess->nas.ue_epco,
|
||||||
&pdu_session_establishment_request->
|
&pdu_session_establishment_request->
|
||||||
extended_protocol_configuration_options);
|
extended_protocol_configuration_options);
|
||||||
}
|
}
|
||||||
|
|
|
@ -1,5 +1,5 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
|
* Copyright (C) 2019-2023 by Sukchan Lee <acetcom@gmail.com>
|
||||||
*
|
*
|
||||||
* This file is part of Open5GS.
|
* This file is part of Open5GS.
|
||||||
*
|
*
|
||||||
|
@ -28,6 +28,8 @@ ogs_pkbuf_t *smf_s5c_build_create_session_response(
|
||||||
int rv;
|
int rv;
|
||||||
smf_bearer_t *bearer = NULL;
|
smf_bearer_t *bearer = NULL;
|
||||||
|
|
||||||
|
ogs_pkbuf_t *pkbuf = NULL;
|
||||||
|
|
||||||
ogs_gtp2_message_t gtp_message;
|
ogs_gtp2_message_t gtp_message;
|
||||||
ogs_gtp2_create_session_response_t *rsp = NULL;
|
ogs_gtp2_create_session_response_t *rsp = NULL;
|
||||||
|
|
||||||
|
@ -45,6 +47,8 @@ ogs_pkbuf_t *smf_s5c_build_create_session_response(
|
||||||
int len;
|
int len;
|
||||||
uint8_t pco_buf[OGS_MAX_PCO_LEN];
|
uint8_t pco_buf[OGS_MAX_PCO_LEN];
|
||||||
int16_t pco_len;
|
int16_t pco_len;
|
||||||
|
uint8_t *epco_buf = NULL;
|
||||||
|
int16_t epco_len;
|
||||||
|
|
||||||
ogs_debug("[SMF] Create Session Response");
|
ogs_debug("[SMF] Create Session Response");
|
||||||
|
|
||||||
|
@ -85,7 +89,7 @@ ogs_pkbuf_t *smf_s5c_build_create_session_response(
|
||||||
&smf_s5c_teid, &len);
|
&smf_s5c_teid, &len);
|
||||||
if (rv != OGS_OK) {
|
if (rv != OGS_OK) {
|
||||||
ogs_error("ogs_gtp2_sockaddr_to_f_teid() failed");
|
ogs_error("ogs_gtp2_sockaddr_to_f_teid() failed");
|
||||||
return NULL;
|
goto cleanup;
|
||||||
}
|
}
|
||||||
rsp->pgw_s5_s8__s2a_s2b_f_teid_for_pmip_based_interface_or_for_gtp_based_control_plane_interface.
|
rsp->pgw_s5_s8__s2a_s2b_f_teid_for_pmip_based_interface_or_for_gtp_based_control_plane_interface.
|
||||||
presence = 1;
|
presence = 1;
|
||||||
|
@ -141,6 +145,19 @@ ogs_pkbuf_t *smf_s5c_build_create_session_response(
|
||||||
rsp->protocol_configuration_options.len = pco_len;
|
rsp->protocol_configuration_options.len = pco_len;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/* ePCO */
|
||||||
|
if (sess->gtp.ue_epco.presence &&
|
||||||
|
sess->gtp.ue_epco.len && sess->gtp.ue_epco.data) {
|
||||||
|
epco_buf = ogs_calloc(OGS_MAX_EPCO_LEN, sizeof(uint8_t));
|
||||||
|
ogs_assert(epco_buf);
|
||||||
|
epco_len = smf_pco_build(
|
||||||
|
epco_buf, sess->gtp.ue_epco.data, sess->gtp.ue_epco.len);
|
||||||
|
ogs_assert(epco_len > 0);
|
||||||
|
rsp->extended_protocol_configuration_options.presence = 1;
|
||||||
|
rsp->extended_protocol_configuration_options.data = epco_buf;
|
||||||
|
rsp->extended_protocol_configuration_options.len = epco_len;
|
||||||
|
}
|
||||||
|
|
||||||
i = 0;
|
i = 0;
|
||||||
ogs_list_for_each(&sess->bearer_list, bearer) {
|
ogs_list_for_each(&sess->bearer_list, bearer) {
|
||||||
ogs_assert(i < OGS_BEARER_PER_UE);
|
ogs_assert(i < OGS_BEARER_PER_UE);
|
||||||
|
@ -190,7 +207,7 @@ ogs_pkbuf_t *smf_s5c_build_create_session_response(
|
||||||
&pgw_s5u_teid[i], &pgw_s5u_len[i]);
|
&pgw_s5u_teid[i], &pgw_s5u_len[i]);
|
||||||
if (rv != OGS_OK) {
|
if (rv != OGS_OK) {
|
||||||
ogs_error("ogs_gtp2_sockaddr_to_f_teid() failed");
|
ogs_error("ogs_gtp2_sockaddr_to_f_teid() failed");
|
||||||
return NULL;
|
goto cleanup;
|
||||||
}
|
}
|
||||||
|
|
||||||
switch (sess->gtp_rat_type) {
|
switch (sess->gtp_rat_type) {
|
||||||
|
@ -219,18 +236,28 @@ ogs_pkbuf_t *smf_s5c_build_create_session_response(
|
||||||
}
|
}
|
||||||
|
|
||||||
gtp_message.h.type = type;
|
gtp_message.h.type = type;
|
||||||
return ogs_gtp2_build_msg(>p_message);
|
pkbuf = ogs_gtp2_build_msg(>p_message);
|
||||||
|
|
||||||
|
cleanup:
|
||||||
|
if (epco_buf)
|
||||||
|
ogs_free(epco_buf);
|
||||||
|
|
||||||
|
return pkbuf;
|
||||||
}
|
}
|
||||||
|
|
||||||
ogs_pkbuf_t *smf_s5c_build_delete_session_response(
|
ogs_pkbuf_t *smf_s5c_build_delete_session_response(
|
||||||
uint8_t type, smf_sess_t *sess)
|
uint8_t type, smf_sess_t *sess)
|
||||||
{
|
{
|
||||||
|
ogs_pkbuf_t *pkbuf = NULL;
|
||||||
|
|
||||||
ogs_gtp2_message_t gtp_message;
|
ogs_gtp2_message_t gtp_message;
|
||||||
ogs_gtp2_delete_session_response_t *rsp = NULL;
|
ogs_gtp2_delete_session_response_t *rsp = NULL;
|
||||||
|
|
||||||
ogs_gtp2_cause_t cause;
|
ogs_gtp2_cause_t cause;
|
||||||
uint8_t pco_buf[OGS_MAX_PCO_LEN];
|
uint8_t pco_buf[OGS_MAX_PCO_LEN];
|
||||||
int16_t pco_len;
|
int16_t pco_len;
|
||||||
|
uint8_t *epco_buf = NULL;
|
||||||
|
int16_t epco_len;
|
||||||
|
|
||||||
/* prepare cause */
|
/* prepare cause */
|
||||||
memset(&cause, 0, sizeof(cause));
|
memset(&cause, 0, sizeof(cause));
|
||||||
|
@ -257,11 +284,30 @@ ogs_pkbuf_t *smf_s5c_build_delete_session_response(
|
||||||
rsp->protocol_configuration_options.len = pco_len;
|
rsp->protocol_configuration_options.len = pco_len;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/* ePCO */
|
||||||
|
if (sess->gtp.ue_epco.presence &&
|
||||||
|
sess->gtp.ue_epco.len && sess->gtp.ue_epco.data) {
|
||||||
|
epco_buf = ogs_calloc(OGS_MAX_EPCO_LEN, sizeof(uint8_t));
|
||||||
|
ogs_assert(epco_buf);
|
||||||
|
epco_len = smf_pco_build(
|
||||||
|
epco_buf, sess->gtp.ue_epco.data, sess->gtp.ue_epco.len);
|
||||||
|
ogs_assert(epco_len > 0);
|
||||||
|
rsp->extended_protocol_configuration_options.presence = 1;
|
||||||
|
rsp->extended_protocol_configuration_options.data = epco_buf;
|
||||||
|
rsp->extended_protocol_configuration_options.len = epco_len;
|
||||||
|
}
|
||||||
|
|
||||||
/* Private Extension */
|
/* Private Extension */
|
||||||
|
|
||||||
/* build */
|
/* build */
|
||||||
gtp_message.h.type = type;
|
gtp_message.h.type = type;
|
||||||
return ogs_gtp2_build_msg(>p_message);
|
pkbuf = ogs_gtp2_build_msg(>p_message);
|
||||||
|
|
||||||
|
cleanup:
|
||||||
|
if (epco_buf)
|
||||||
|
ogs_free(epco_buf);
|
||||||
|
|
||||||
|
return pkbuf;
|
||||||
}
|
}
|
||||||
|
|
||||||
ogs_pkbuf_t *smf_s5c_build_modify_bearer_response(
|
ogs_pkbuf_t *smf_s5c_build_modify_bearer_response(
|
||||||
|
|
|
@ -1,5 +1,5 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
|
* Copyright (C) 2019-2023 by Sukchan Lee <acetcom@gmail.com>
|
||||||
*
|
*
|
||||||
* This file is part of Open5GS.
|
* This file is part of Open5GS.
|
||||||
*
|
*
|
||||||
|
@ -347,8 +347,13 @@ uint8_t smf_s5c_handle_create_session_request(
|
||||||
sess->session.ambr.uplink = be32toh(ambr->uplink) * 1000;
|
sess->session.ambr.uplink = be32toh(ambr->uplink) * 1000;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/* ePCO */
|
||||||
|
if (req->extended_protocol_configuration_options.presence) {
|
||||||
|
OGS_TLV_STORE_DATA(&sess->gtp.ue_epco,
|
||||||
|
&req->extended_protocol_configuration_options);
|
||||||
|
|
||||||
/* PCO */
|
/* PCO */
|
||||||
if (req->protocol_configuration_options.presence) {
|
} else if (req->protocol_configuration_options.presence) {
|
||||||
OGS_TLV_STORE_DATA(&sess->gtp.ue_pco,
|
OGS_TLV_STORE_DATA(&sess->gtp.ue_pco,
|
||||||
&req->protocol_configuration_options);
|
&req->protocol_configuration_options);
|
||||||
}
|
}
|
||||||
|
@ -427,6 +432,17 @@ uint8_t smf_s5c_handle_delete_session_request(
|
||||||
OGS_TLV_CLEAR_DATA(&sess->gtp.ue_pco);
|
OGS_TLV_CLEAR_DATA(&sess->gtp.ue_pco);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
if (req->extended_protocol_configuration_options.presence) {
|
||||||
|
OGS_TLV_STORE_DATA(&sess->gtp.ue_epco,
|
||||||
|
&req->extended_protocol_configuration_options);
|
||||||
|
} else {
|
||||||
|
/*
|
||||||
|
* Clear contents to reflect whether PCO IE was included or not as part
|
||||||
|
* of session deletion procedure
|
||||||
|
*/
|
||||||
|
OGS_TLV_CLEAR_DATA(&sess->gtp.ue_epco);
|
||||||
|
}
|
||||||
|
|
||||||
ogs_debug(" SGW_S5C_TEID[0x%x] SMF_N4_TEID[0x%x]",
|
ogs_debug(" SGW_S5C_TEID[0x%x] SMF_N4_TEID[0x%x]",
|
||||||
sess->sgw_s5c_teid, sess->smf_n4_teid);
|
sess->sgw_s5c_teid, sess->smf_n4_teid);
|
||||||
|
|
||||||
|
|
|
@ -1,5 +1,5 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
|
* Copyright (C) 2019-2023 by Sukchan Lee <acetcom@gmail.com>
|
||||||
*
|
*
|
||||||
* This file is part of Open5GS.
|
* This file is part of Open5GS.
|
||||||
*
|
*
|
||||||
|
@ -228,7 +228,7 @@ static void test1_func(abts_case *tc, void *data)
|
||||||
memset(&sess->pdn_connectivity_param,
|
memset(&sess->pdn_connectivity_param,
|
||||||
0, sizeof(sess->pdn_connectivity_param));
|
0, sizeof(sess->pdn_connectivity_param));
|
||||||
sess->pdn_connectivity_param.eit = 1;
|
sess->pdn_connectivity_param.eit = 1;
|
||||||
sess->pdn_connectivity_param.pco = 1;
|
sess->pdn_connectivity_param.epco = 1;
|
||||||
sess->pdn_connectivity_param.request_type =
|
sess->pdn_connectivity_param.request_type =
|
||||||
OGS_NAS_EPS_REQUEST_TYPE_INITIAL;
|
OGS_NAS_EPS_REQUEST_TYPE_INITIAL;
|
||||||
esmbuf = testesm_build_pdn_connectivity_request(sess, false);
|
esmbuf = testesm_build_pdn_connectivity_request(sess, false);
|
||||||
|
|
|
@ -1,5 +1,5 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
|
* Copyright (C) 2019-2023 by Sukchan Lee <acetcom@gmail.com>
|
||||||
*
|
*
|
||||||
* This file is part of Open5GS.
|
* This file is part of Open5GS.
|
||||||
*
|
*
|
||||||
|
@ -149,7 +149,7 @@ static void test1_func(abts_case *tc, void *data)
|
||||||
tests1ap_recv(test_ue, recvbuf);
|
tests1ap_recv(test_ue, recvbuf);
|
||||||
|
|
||||||
/* Send ESM Information Response */
|
/* Send ESM Information Response */
|
||||||
sess->esm_information_param.pco = 1;
|
sess->esm_information_param.epco = 1;
|
||||||
esmbuf = testesm_build_esm_information_response(sess);
|
esmbuf = testesm_build_esm_information_response(sess);
|
||||||
ABTS_PTR_NOTNULL(tc, esmbuf);
|
ABTS_PTR_NOTNULL(tc, esmbuf);
|
||||||
sendbuf = test_s1ap_build_uplink_nas_transport(test_ue, esmbuf);
|
sendbuf = test_s1ap_build_uplink_nas_transport(test_ue, esmbuf);
|
||||||
|
|
|
@ -257,10 +257,11 @@ typedef struct test_pdu_session_establishment_param_s {
|
||||||
typedef struct test_pdn_connectivity_param_s {
|
typedef struct test_pdn_connectivity_param_s {
|
||||||
union {
|
union {
|
||||||
struct {
|
struct {
|
||||||
ED6(uint8_t eit:1;,
|
ED7(uint8_t eit:1;,
|
||||||
uint8_t eit_no_required:1;,
|
uint8_t eit_no_required:1;,
|
||||||
uint8_t apn:1;,
|
uint8_t apn:1;,
|
||||||
uint8_t pco:1;,
|
uint8_t pco:1;,
|
||||||
|
uint8_t epco:1;,
|
||||||
uint8_t spare:1;,
|
uint8_t spare:1;,
|
||||||
uint8_t request_type:3;)
|
uint8_t request_type:3;)
|
||||||
};
|
};
|
||||||
|
@ -272,7 +273,7 @@ typedef struct test_esm_information_param_s {
|
||||||
union {
|
union {
|
||||||
struct {
|
struct {
|
||||||
ED8(uint8_t pco:1;,
|
ED8(uint8_t pco:1;,
|
||||||
uint8_t spare1:1;,
|
uint8_t epco:1;,
|
||||||
uint8_t spare2:1;,
|
uint8_t spare2:1;,
|
||||||
uint8_t spare3:1;,
|
uint8_t spare3:1;,
|
||||||
uint8_t spare4:1;,
|
uint8_t spare4:1;,
|
||||||
|
|
|
@ -1,5 +1,5 @@
|
||||||
/*
|
/*
|
||||||
* Copyright (C) 2019,2020 by Sukchan Lee <acetcom@gmail.com>
|
* Copyright (C) 2019-2023 by Sukchan Lee <acetcom@gmail.com>
|
||||||
*
|
*
|
||||||
* This file is part of Open5GS.
|
* This file is part of Open5GS.
|
||||||
*
|
*
|
||||||
|
@ -34,6 +34,8 @@ ogs_pkbuf_t *testesm_build_pdn_connectivity_request(
|
||||||
&pdn_connectivity_request->esm_information_transfer_flag;
|
&pdn_connectivity_request->esm_information_transfer_flag;
|
||||||
ogs_nas_protocol_configuration_options_t *protocol_configuration_options =
|
ogs_nas_protocol_configuration_options_t *protocol_configuration_options =
|
||||||
&pdn_connectivity_request->protocol_configuration_options;
|
&pdn_connectivity_request->protocol_configuration_options;
|
||||||
|
ogs_nas_extended_protocol_configuration_options_t *extended_protocol_configuration_options =
|
||||||
|
&pdn_connectivity_request->extended_protocol_configuration_options;
|
||||||
#if 0
|
#if 0
|
||||||
uint8_t ue_pco[29] =
|
uint8_t ue_pco[29] =
|
||||||
"\x80\x80\x21\x10\x01\x01\x00\x10\x81\x06\x00\x00\x00\x00"
|
"\x80\x80\x21\x10\x01\x01\x00\x10\x81\x06\x00\x00\x00\x00"
|
||||||
|
@ -87,12 +89,25 @@ ogs_pkbuf_t *testesm_build_pdn_connectivity_request(
|
||||||
pdn_connectivity_request->presencemask |= OGS_NAS_EPS_PDN_CONNECTIVITY_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT;
|
pdn_connectivity_request->presencemask |= OGS_NAS_EPS_PDN_CONNECTIVITY_REQUEST_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT;
|
||||||
protocol_configuration_options->length = sizeof(ue_pco);
|
protocol_configuration_options->length = sizeof(ue_pco);
|
||||||
memcpy(protocol_configuration_options->buffer, ue_pco, sizeof(ue_pco));
|
memcpy(protocol_configuration_options->buffer, ue_pco, sizeof(ue_pco));
|
||||||
|
} else if (sess->pdn_connectivity_param.epco) {
|
||||||
|
pdn_connectivity_request->presencemask |= OGS_NAS_EPS_PDN_CONNECTIVITY_REQUEST_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT;
|
||||||
|
extended_protocol_configuration_options->length = sizeof(ue_pco);
|
||||||
|
extended_protocol_configuration_options->buffer =
|
||||||
|
ogs_calloc(sizeof(uint8_t), extended_protocol_configuration_options->length);
|
||||||
|
ogs_assert(extended_protocol_configuration_options->buffer);
|
||||||
|
memcpy(extended_protocol_configuration_options->buffer, ue_pco, sizeof(ue_pco));
|
||||||
}
|
}
|
||||||
|
|
||||||
if (integrity_protected)
|
if (integrity_protected)
|
||||||
return test_nas_eps_security_encode(test_ue, &message);
|
pkbuf = test_nas_eps_security_encode(test_ue, &message);
|
||||||
else
|
else
|
||||||
return ogs_nas_eps_plain_encode(&message);
|
pkbuf = ogs_nas_eps_plain_encode(&message);
|
||||||
|
ogs_assert(pkbuf);
|
||||||
|
|
||||||
|
if (extended_protocol_configuration_options->buffer)
|
||||||
|
ogs_free(extended_protocol_configuration_options->buffer);
|
||||||
|
|
||||||
|
return pkbuf;
|
||||||
}
|
}
|
||||||
|
|
||||||
ogs_pkbuf_t *testesm_build_pdn_disconnect_request(test_sess_t *sess)
|
ogs_pkbuf_t *testesm_build_pdn_disconnect_request(test_sess_t *sess)
|
||||||
|
@ -139,6 +154,8 @@ ogs_pkbuf_t *testesm_build_esm_information_response(test_sess_t *sess)
|
||||||
&esm_information_response->access_point_name;
|
&esm_information_response->access_point_name;
|
||||||
ogs_nas_protocol_configuration_options_t *protocol_configuration_options =
|
ogs_nas_protocol_configuration_options_t *protocol_configuration_options =
|
||||||
&esm_information_response->protocol_configuration_options;
|
&esm_information_response->protocol_configuration_options;
|
||||||
|
ogs_nas_extended_protocol_configuration_options_t *extended_protocol_configuration_options =
|
||||||
|
&esm_information_response->extended_protocol_configuration_options;
|
||||||
|
|
||||||
#if 0
|
#if 0
|
||||||
uint8_t ue_pco[29] =
|
uint8_t ue_pco[29] =
|
||||||
|
@ -191,9 +208,22 @@ ogs_pkbuf_t *testesm_build_esm_information_response(test_sess_t *sess)
|
||||||
esm_information_response->presencemask |= OGS_NAS_EPS_ESM_INFORMATION_RESPONSE_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT;
|
esm_information_response->presencemask |= OGS_NAS_EPS_ESM_INFORMATION_RESPONSE_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT;
|
||||||
protocol_configuration_options->length = sizeof(ue_pco);
|
protocol_configuration_options->length = sizeof(ue_pco);
|
||||||
memcpy(protocol_configuration_options->buffer, ue_pco, sizeof(ue_pco));
|
memcpy(protocol_configuration_options->buffer, ue_pco, sizeof(ue_pco));
|
||||||
|
} else if (sess->esm_information_param.epco) {
|
||||||
|
esm_information_response->presencemask |= OGS_NAS_EPS_ESM_INFORMATION_RESPONSE_EXTENDED_PROTOCOL_CONFIGURATION_OPTIONS_PRESENT;
|
||||||
|
extended_protocol_configuration_options->length = sizeof(ue_pco);
|
||||||
|
extended_protocol_configuration_options->buffer =
|
||||||
|
ogs_calloc(sizeof(uint8_t), extended_protocol_configuration_options->length);
|
||||||
|
ogs_assert(extended_protocol_configuration_options->buffer);
|
||||||
|
memcpy(extended_protocol_configuration_options->buffer, ue_pco, sizeof(ue_pco));
|
||||||
}
|
}
|
||||||
|
|
||||||
return test_nas_eps_security_encode(test_ue, &message);
|
pkbuf = test_nas_eps_security_encode(test_ue, &message);
|
||||||
|
ogs_assert(pkbuf);
|
||||||
|
|
||||||
|
if (extended_protocol_configuration_options->buffer)
|
||||||
|
ogs_free(extended_protocol_configuration_options->buffer);
|
||||||
|
|
||||||
|
return pkbuf;
|
||||||
}
|
}
|
||||||
|
|
||||||
ogs_pkbuf_t *testesm_build_activate_default_eps_bearer_context_accept(
|
ogs_pkbuf_t *testesm_build_activate_default_eps_bearer_context_accept(
|
||||||
|
|
Loading…
Reference in New Issue