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OpenXG-SMF
Commit c293b6d8 authored by Tien-Thinh Nguyen's avatar Tien-Thinh Nguyen
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code cleanup for N1 functions

parent 539e6168
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Showing with 40 additions and 97 deletions
src/common/utils/string.cpp
View file @ c293b6d8
...@@ -99,3 +99,18 @@ void util::ipv4_to_bstring(struct in_addr ipv4_address, bstring str) { ...@@ -99,3 +99,18 @@ void util::ipv4_to_bstring(struct in_addr ipv4_address, bstring str) {
memcpy(str->data, bitstream_addr, memcpy(str->data, bitstream_addr,
sizeof(bitstream_addr)); sizeof(bitstream_addr));
} }
void util::string_to_bstring(const std::string &str, bstring bstr) {
bstr =
bfromcstralloc(str.length(), "\0");
bstr->slen = str.length();
memcpy((void *)bstr->data,
(void *)str.c_str(),
str.length());
/*
std::string s(
(char *)bstr->data,
bstr->slen);
Logger::nrf_app().debug("Str %s", s.c_str());
*/
}
src/common/utils/string.hpp
View file @ c293b6d8
...@@ -48,5 +48,6 @@ std::string& trim(std::string &s); ...@@ -48,5 +48,6 @@ std::string& trim(std::string &s);
void ipv4_to_bstring(struct in_addr ipv4_address, bstring str); void ipv4_to_bstring(struct in_addr ipv4_address, bstring str);
void string_to_bstring(const std::string &str, bstring bstr);
} }
#endif #endif
src/smf_app/smf_n1.cpp
View file @ c293b6d8
...@@ -64,7 +64,6 @@ bool smf_n1::create_n1_pdu_session_establishment_accept( ...@@ -64,7 +64,6 @@ bool smf_n1::create_n1_pdu_session_establishment_accept(
SM_msg *sm_msg = &nas_msg.plain.sm; SM_msg *sm_msg = &nas_msg.plain.sm;
// Fill the content of SM header // Fill the content of SM header
// Extended Protocol Discriminator
sm_msg->header.extended_protocol_discriminator = sm_msg->header.extended_protocol_discriminator =
EPD_5GS_SESSION_MANAGEMENT_MESSAGES; EPD_5GS_SESSION_MANAGEMENT_MESSAGES;
// PDU Session Identity // PDU Session Identity
...@@ -84,10 +83,8 @@ bool smf_n1::create_n1_pdu_session_establishment_accept( ...@@ -84,10 +83,8 @@ bool smf_n1::create_n1_pdu_session_establishment_accept(
Logger::smf_n1().info("PDU_SESSION_ESTABLISHMENT_ACCEPT, encode starting..."); Logger::smf_n1().info("PDU_SESSION_ESTABLISHMENT_ACCEPT, encode starting...");
// Fill the rest of SM header // Fill the rest of SM header
// PTI
sm_msg->header.procedure_transaction_identity = sm_msg->header.procedure_transaction_identity =
sm_context_res.get_pti().procedure_transaction_id; sm_context_res.get_pti().procedure_transaction_id;
// Message Type
sm_msg->header.message_type = PDU_SESSION_ESTABLISHMENT_ACCEPT; sm_msg->header.message_type = PDU_SESSION_ESTABLISHMENT_ACCEPT;
Logger::smf_n1().debug( Logger::smf_n1().debug(
...@@ -99,14 +96,12 @@ bool smf_n1::create_n1_pdu_session_establishment_accept( ...@@ -99,14 +96,12 @@ bool smf_n1::create_n1_pdu_session_establishment_accept(
sm_msg->header.message_type); sm_msg->header.message_type);
// Fill the content of PDU Session Establishment Accept message // Fill the content of PDU Session Establishment Accept message
// PDU Session Type
sm_msg->pdu_session_establishment_accept._pdusessiontype sm_msg->pdu_session_establishment_accept._pdusessiontype
.pdu_session_type_value = sm_context_res.get_pdu_session_type(); .pdu_session_type_value = sm_context_res.get_pdu_session_type();
Logger::smf_n1().debug("PDU Session Type: %d", Logger::smf_n1().debug("PDU Session Type: %d",
sm_msg->pdu_session_establishment_accept sm_msg->pdu_session_establishment_accept
._pdusessiontype.pdu_session_type_value); ._pdusessiontype.pdu_session_type_value);
// SSC Mode
sm_msg->pdu_session_establishment_accept.sscmode.ssc_mode_value = sm_msg->pdu_session_establishment_accept.sscmode.ssc_mode_value =
SSC_MODE_1; // TODO: get from sm_context_res SSC_MODE_1; // TODO: get from sm_context_res
Logger::smf_n1().debug( Logger::smf_n1().debug(
...@@ -115,10 +110,9 @@ bool smf_n1::create_n1_pdu_session_establishment_accept( ...@@ -115,10 +110,9 @@ bool smf_n1::create_n1_pdu_session_establishment_accept(
// authorized QoS rules of the PDU session: QOSRules (Section 6.2.5@3GPP // authorized QoS rules of the PDU session: QOSRules (Section 6.2.5@3GPP
// TS 24.501) (Section 6.4.1.3@3GPP TS 24.501 V16.1.0) Make sure that the // TS 24.501) (Section 6.4.1.3@3GPP TS 24.501 V16.1.0) Make sure that the
//number of the packet filters used in the authorized QoS rules of the PDU // number of the packet filters used in the authorized QoS rules of the PDU
//Session does not // Session does not exceed the maximum number of packet filters supported by
// exceed the maximum number of packet filters supported by the UE for the PDU // the UE for the PDU session
// session
if (qos_flow.qos_rules.size() > 0) { if (qos_flow.qos_rules.size() > 0) {
sm_msg->pdu_session_establishment_accept.qosrules.lengthofqosrulesie = sm_msg->pdu_session_establishment_accept.qosrules.lengthofqosrulesie =
qos_flow.qos_rules.size(); qos_flow.qos_rules.size();
...@@ -158,10 +152,8 @@ bool smf_n1::create_n1_pdu_session_establishment_accept( ...@@ -158,10 +152,8 @@ bool smf_n1::create_n1_pdu_session_establishment_accept(
return false; return false;
} }
// Presence
sm_msg->pdu_session_establishment_accept.presence = sm_msg->pdu_session_establishment_accept.presence =
0xffff; // TODO: To be updated 0xffff; // TODO: To be updated
//_5GSMCause
sm_msg->pdu_session_establishment_accept._5gsmcause = sm_msg->pdu_session_establishment_accept._5gsmcause =
static_cast<uint8_t>(sm_cause); static_cast<uint8_t>(sm_cause);
Logger::smf_n1().debug("5GSM Cause: %d", Logger::smf_n1().debug("5GSM Cause: %d",
...@@ -169,30 +161,8 @@ bool smf_n1::create_n1_pdu_session_establishment_accept( ...@@ -169,30 +161,8 @@ bool smf_n1::create_n1_pdu_session_establishment_accept(
// PDUAddress // PDUAddress
paa_t paa = sm_context_res.get_paa(); paa_t paa = sm_context_res.get_paa();
/* unsigned char bitStream_pdu_address_information[4];
bitStream_pdu_address_information[0] =
(uint8_t)((paa.ipv4_address.s_addr) & 0x000000ff);
bitStream_pdu_address_information[1] =
(uint8_t)(((paa.ipv4_address.s_addr) & 0x0000ff00) >> 8);
bitStream_pdu_address_information[2] =
(uint8_t)(((paa.ipv4_address.s_addr) & 0x00ff0000) >> 16);
bitStream_pdu_address_information[3] =
(uint8_t)(((paa.ipv4_address.s_addr) & 0xff000000) >> 24);
sm_msg->pdu_session_establishment_accept.pduaddress.pdu_address_information =
bfromcstralloc(4, "\0");
sm_msg->pdu_session_establishment_accept.pduaddress.pdu_address_information
->slen = 4;
memcpy(sm_msg->pdu_session_establishment_accept.pduaddress
.pdu_address_information->data,
bitStream_pdu_address_information,
sizeof(bitStream_pdu_address_information));
*/
util::ipv4_to_bstring(paa.ipv4_address, sm_msg->pdu_session_establishment_accept.pduaddress util::ipv4_to_bstring(paa.ipv4_address, sm_msg->pdu_session_establishment_accept.pduaddress
.pdu_address_information); .pdu_address_information);
sm_msg->pdu_session_establishment_accept.pduaddress.pdu_session_type_value = sm_msg->pdu_session_establishment_accept.pduaddress.pdu_session_type_value =
static_cast<uint8_t>(PDU_SESSION_TYPE_E_IPV4); static_cast<uint8_t>(PDU_SESSION_TYPE_E_IPV4);
Logger::smf_n1().debug("UE Address %s", Logger::smf_n1().debug("UE Address %s",
...@@ -249,17 +219,22 @@ bool smf_n1::create_n1_pdu_session_establishment_accept( ...@@ -249,17 +219,22 @@ bool smf_n1::create_n1_pdu_session_establishment_accept(
// ExtendedProtocolConfigurationOptions // ExtendedProtocolConfigurationOptions
// DNN // DNN
sm_msg->pdu_session_establishment_accept.dnn = util::string_to_bstring(sm_context_res.get_dnn(), sm_msg->pdu_session_establishment_accept.dnn);
/* sm_msg->pdu_session_establishment_accept.dnn =
bfromcstralloc(sm_context_res.get_dnn().length(), "\0"); bfromcstralloc(sm_context_res.get_dnn().length(), "\0");
sm_msg->pdu_session_establishment_accept.dnn->slen = sm_msg->pdu_session_establishment_accept.dnn->slen =
sm_context_res.get_dnn().length(); sm_context_res.get_dnn().length();
memcpy((void *)sm_msg->pdu_session_establishment_accept.dnn->data, memcpy((void *)sm_msg->pdu_session_establishment_accept.dnn->data,
(void *)sm_context_res.get_dnn().c_str(), (void *)sm_context_res.get_dnn().c_str(),
sm_context_res.get_dnn().length()); sm_context_res.get_dnn().length());
std::string dnn_str( std::string dnn_str(
(char *)sm_msg->pdu_session_establishment_accept.dnn->data, (char *)sm_msg->pdu_session_establishment_accept.dnn->data,
sm_msg->pdu_session_establishment_accept.dnn->slen); sm_msg->pdu_session_establishment_accept.dnn->slen);
Logger::smf_n1().debug("DNN %s", dnn_str.c_str()); Logger::smf_n1().debug("DNN %s", dnn_str.c_str());
*/
Logger::smf_n1().debug("DNN %s", sm_context_res.get_dnn().c_str());
Logger::smf_n1().info("Encode PDU Session Establishment Accept"); Logger::smf_n1().info("Encode PDU Session Establishment Accept");
// Encode NAS message // Encode NAS message
...@@ -279,6 +254,7 @@ bool smf_n1::create_n1_pdu_session_establishment_accept( ...@@ -279,6 +254,7 @@ bool smf_n1::create_n1_pdu_session_establishment_accept(
} else { } else {
result = false; result = false;
} }
// free memory // free memory
if (qos_flow.qos_rules.size() > 0) { if (qos_flow.qos_rules.size() > 0) {
free_wrapper( free_wrapper(
...@@ -304,16 +280,12 @@ bool smf_n1::create_n1_pdu_session_establishment_reject( ...@@ -304,16 +280,12 @@ bool smf_n1::create_n1_pdu_session_establishment_reject(
nas_msg.header.extended_protocol_discriminator = nas_msg.header.extended_protocol_discriminator =
EPD_5GS_SESSION_MANAGEMENT_MESSAGES; EPD_5GS_SESSION_MANAGEMENT_MESSAGES;
nas_msg.header.security_header_type = SECURITY_HEADER_TYPE_NOT_PROTECTED; nas_msg.header.security_header_type = SECURITY_HEADER_TYPE_NOT_PROTECTED;
// nas_msg.header.sequence_number = 0xfe;
// nas_msg.header.message_authentication_code = 0xffee;
SM_msg *sm_msg = &nas_msg.plain.sm; SM_msg *sm_msg = &nas_msg.plain.sm;
// Fill the content of SM header // Fill the content of SM header
// Extended Protocol Discriminator
sm_msg->header.extended_protocol_discriminator = sm_msg->header.extended_protocol_discriminator =
EPD_5GS_SESSION_MANAGEMENT_MESSAGES; EPD_5GS_SESSION_MANAGEMENT_MESSAGES;
// PDU Session Identity
sm_msg->header.pdu_session_identity = msg.get_pdu_session_id(); sm_msg->header.pdu_session_identity = msg.get_pdu_session_id();
// PDU Session Establishment Reject is included in the following messages: // PDU Session Establishment Reject is included in the following messages:
...@@ -327,12 +299,9 @@ bool smf_n1::create_n1_pdu_session_establishment_reject( ...@@ -327,12 +299,9 @@ bool smf_n1::create_n1_pdu_session_establishment_reject(
Logger::smf_n1().info("PDU_SESSION_ESTABLISHMENT_REJECT, encode starting..."); Logger::smf_n1().info("PDU_SESSION_ESTABLISHMENT_REJECT, encode starting...");
// Fill the content of PDU Session Establishment Reject message // Fill the content of PDU Session Establishment Reject message
// PDU Session ID
sm_msg->header.pdu_session_identity = msg.get_pdu_session_id(); sm_msg->header.pdu_session_identity = msg.get_pdu_session_id();
// PTI
sm_msg->header.procedure_transaction_identity = sm_msg->header.procedure_transaction_identity =
msg.get_pti().procedure_transaction_id; msg.get_pti().procedure_transaction_id;
// Message Type
sm_msg->header.message_type = PDU_SESSION_ESTABLISHMENT_REJECT; sm_msg->header.message_type = PDU_SESSION_ESTABLISHMENT_REJECT;
Logger::smf_n1().debug( Logger::smf_n1().debug(
"NAS header, Extended Protocol Discriminator 0x%x, Security Header " "NAS header, Extended Protocol Discriminator 0x%x, Security Header "
...@@ -346,17 +315,11 @@ bool smf_n1::create_n1_pdu_session_establishment_reject( ...@@ -346,17 +315,11 @@ bool smf_n1::create_n1_pdu_session_establishment_reject(
sm_msg->header.procedure_transaction_identity, sm_msg->header.procedure_transaction_identity,
sm_msg->header.message_type); sm_msg->header.message_type);
// 5GSM Cause
sm_msg->pdu_session_establishment_reject._5gsmcause = sm_msg->pdu_session_establishment_reject._5gsmcause =
static_cast<uint8_t>(sm_cause); static_cast<uint8_t>(sm_cause);
// Presence // Presence, should be updated according to the following IEs
sm_msg->pdu_session_establishment_reject.presence = sm_msg->pdu_session_establishment_reject.presence =
PDU_SESSION_ESTABLISHMENT_REJECT_ALLOWED_SSC_MODE_PRESENCE; // Should be PDU_SESSION_ESTABLISHMENT_REJECT_ALLOWED_SSC_MODE_PRESENCE;
// updated
// according
// to the
// following
// IEs
/* /*
//GPRSTimer3 //GPRSTimer3
sm_msg->pdu_session_establishment_reject.gprstimer3.unit = sm_msg->pdu_session_establishment_reject.gprstimer3.unit =
...@@ -417,20 +380,15 @@ bool smf_n1::create_n1_pdu_session_modification_command( ...@@ -417,20 +380,15 @@ bool smf_n1::create_n1_pdu_session_modification_command(
nas_msg.header.extended_protocol_discriminator = nas_msg.header.extended_protocol_discriminator =
EPD_5GS_SESSION_MANAGEMENT_MESSAGES; EPD_5GS_SESSION_MANAGEMENT_MESSAGES;
nas_msg.header.security_header_type = SECURITY_HEADER_TYPE_NOT_PROTECTED; nas_msg.header.security_header_type = SECURITY_HEADER_TYPE_NOT_PROTECTED;
// nas_msg.header.sequence_number = 0xfe;
// nas_msg.header.message_authentication_code = 0xffee;
SM_msg *sm_msg = &nas_msg.plain.sm; SM_msg *sm_msg = &nas_msg.plain.sm;
// Fill the content of SM header // Fill the content of SM header
// Extended Protocol Discriminator
sm_msg->header.extended_protocol_discriminator = sm_msg->header.extended_protocol_discriminator =
EPD_5GS_SESSION_MANAGEMENT_MESSAGES; EPD_5GS_SESSION_MANAGEMENT_MESSAGES;
// PDU Session Identity
sm_msg->header.pdu_session_identity = sm_context_res.get_pdu_session_id(); sm_msg->header.pdu_session_identity = sm_context_res.get_pdu_session_id();
Logger::smf_n1().debug("PDU Session Modification Command"); Logger::smf_n1().debug("PDU Session Modification Command");
Logger::smf_n1().info("PDU_SESSION_MODIFICATION_COMMAND, encode starting..."); Logger::smf_n1().info("PDU_SESSION_MODIFICATION_COMMAND, encode starting...");
// Get the SMF_PDU_Session // Get the SMF_PDU_Session
...@@ -462,15 +420,12 @@ bool smf_n1::create_n1_pdu_session_modification_command( ...@@ -462,15 +420,12 @@ bool smf_n1::create_n1_pdu_session_modification_command(
return false; return false;
} }
// PTI
sm_msg->header.procedure_transaction_identity = sm_msg->header.procedure_transaction_identity =
sm_context_res.get_pti().procedure_transaction_id; sm_context_res.get_pti().procedure_transaction_id;
// Message Type
sm_msg->header.message_type = PDU_SESSION_MODIFICATION_COMMAND; sm_msg->header.message_type = PDU_SESSION_MODIFICATION_COMMAND;
// Presence // TODO: to be updated
sm_msg->pdu_session_modification_command.presence = sm_msg->pdu_session_modification_command.presence =
0xff; // TODO: to be updated 0xff;
// 5GSMCause
sm_msg->pdu_session_modification_command._5gsmcause = sm_msg->pdu_session_modification_command._5gsmcause =
static_cast<uint8_t>(sm_cause); static_cast<uint8_t>(sm_cause);
// SessionAMBR (default) // SessionAMBR (default)
...@@ -498,8 +453,6 @@ bool smf_n1::create_n1_pdu_session_modification_command( ...@@ -498,8 +453,6 @@ bool smf_n1::create_n1_pdu_session_modification_command(
for (int i = 0; i < qos_rules.size(); i++) { for (int i = 0; i < qos_rules.size(); i++) {
Logger::smf_n1().debug("QoS Rule to be updated (Id %d)", Logger::smf_n1().debug("QoS Rule to be updated (Id %d)",
qos_rules[i].qosruleidentifer); qos_rules[i].qosruleidentifer);
// sm_msg->pdu_session_modification_command.qosrules.qosrulesie[i] =
// qos_rules[i];
memcpy(&sm_msg->pdu_session_modification_command.qosrules.qosrulesie[i], memcpy(&sm_msg->pdu_session_modification_command.qosrules.qosrulesie[i],
&qos_rules[i], sizeof(QOSRulesIE)); &qos_rules[i], sizeof(QOSRulesIE));
} }
...@@ -507,7 +460,8 @@ bool smf_n1::create_n1_pdu_session_modification_command( ...@@ -507,7 +460,8 @@ bool smf_n1::create_n1_pdu_session_modification_command(
// MappedEPSBearerContexts // MappedEPSBearerContexts
// TODO: // TODO:
// QOSFlowDescriptions, TODO: get authorized QoS flow descriptions IE // QOSFlowDescriptions
//TODO: get authorized QoS flow descriptions IE
if (smf_app_inst->is_supi_2_smf_context(supi64)) { if (smf_app_inst->is_supi_2_smf_context(supi64)) {
Logger::smf_n1().debug("Get SMF context with SUPI " SUPI_64_FMT "", supi64); Logger::smf_n1().debug("Get SMF context with SUPI " SUPI_64_FMT "", supi64);
sc = smf_app_inst->supi_2_smf_context(supi64); sc = smf_app_inst->supi_2_smf_context(supi64);
...@@ -565,20 +519,15 @@ bool smf_n1::create_n1_pdu_session_modification_command( ...@@ -565,20 +519,15 @@ bool smf_n1::create_n1_pdu_session_modification_command(
nas_msg.header.extended_protocol_discriminator = nas_msg.header.extended_protocol_discriminator =
EPD_5GS_SESSION_MANAGEMENT_MESSAGES; EPD_5GS_SESSION_MANAGEMENT_MESSAGES;
nas_msg.header.security_header_type = SECURITY_HEADER_TYPE_NOT_PROTECTED; nas_msg.header.security_header_type = SECURITY_HEADER_TYPE_NOT_PROTECTED;
// nas_msg.header.sequence_number = 0xfe;
// nas_msg.header.message_authentication_code = 0xffee;
SM_msg *sm_msg = &nas_msg.plain.sm; SM_msg *sm_msg = &nas_msg.plain.sm;
// Fill the content of SM header // Fill the content of SM header
// Extended Protocol Discriminator
sm_msg->header.extended_protocol_discriminator = sm_msg->header.extended_protocol_discriminator =
EPD_5GS_SESSION_MANAGEMENT_MESSAGES; EPD_5GS_SESSION_MANAGEMENT_MESSAGES;
// PDU Session Identity
sm_msg->header.pdu_session_identity = msg.get_pdu_session_id(); sm_msg->header.pdu_session_identity = msg.get_pdu_session_id();
Logger::smf_n1().debug("PDU Session Modification Command"); Logger::smf_n1().debug("PDU Session Modification Command");
Logger::smf_n1().info("PDU_SESSION_MODIFICATION_COMMAND, encode starting..."); Logger::smf_n1().info("PDU_SESSION_MODIFICATION_COMMAND, encode starting...");
// Get the SMF_PDU_Session // Get the SMF_PDU_Session
...@@ -609,15 +558,12 @@ bool smf_n1::create_n1_pdu_session_modification_command( ...@@ -609,15 +558,12 @@ bool smf_n1::create_n1_pdu_session_modification_command(
return false; return false;
} }
// PTI
sm_msg->header.procedure_transaction_identity = sm_msg->header.procedure_transaction_identity =
msg.get_pti().procedure_transaction_id; msg.get_pti().procedure_transaction_id;
// Message Type
sm_msg->header.message_type = PDU_SESSION_MODIFICATION_COMMAND; sm_msg->header.message_type = PDU_SESSION_MODIFICATION_COMMAND;
// Presence // TODO: to be updated
sm_msg->pdu_session_modification_command.presence = sm_msg->pdu_session_modification_command.presence =
0xff; // TODO: to be updated 0xff;
// 5GSMCause
sm_msg->pdu_session_modification_command._5gsmcause = sm_msg->pdu_session_modification_command._5gsmcause =
static_cast<uint8_t>(sm_cause); static_cast<uint8_t>(sm_cause);
// SessionAMBR (default) // SessionAMBR (default)
...@@ -645,8 +591,6 @@ bool smf_n1::create_n1_pdu_session_modification_command( ...@@ -645,8 +591,6 @@ bool smf_n1::create_n1_pdu_session_modification_command(
for (int i = 0; i < qos_rules.size(); i++) { for (int i = 0; i < qos_rules.size(); i++) {
Logger::smf_n1().debug("QoS Rule to be updated (Id %d)", Logger::smf_n1().debug("QoS Rule to be updated (Id %d)",
qos_rules[i].qosruleidentifer); qos_rules[i].qosruleidentifer);
// sm_msg->pdu_session_modification_command.qosrules.qosrulesie[i] =
// qos_rules[i];
memcpy(&sm_msg->pdu_session_modification_command.qosrules.qosrulesie[i], memcpy(&sm_msg->pdu_session_modification_command.qosrules.qosrulesie[i],
&qos_rules[i], sizeof(QOSRulesIE)); &qos_rules[i], sizeof(QOSRulesIE));
} }
...@@ -708,33 +652,24 @@ bool smf_n1::create_n1_pdu_session_release_reject( ...@@ -708,33 +652,24 @@ bool smf_n1::create_n1_pdu_session_release_reject(
nas_msg.header.extended_protocol_discriminator = nas_msg.header.extended_protocol_discriminator =
EPD_5GS_SESSION_MANAGEMENT_MESSAGES; EPD_5GS_SESSION_MANAGEMENT_MESSAGES;
nas_msg.header.security_header_type = SECURITY_HEADER_TYPE_NOT_PROTECTED; nas_msg.header.security_header_type = SECURITY_HEADER_TYPE_NOT_PROTECTED;
// nas_msg.header.sequence_number = 0xfe;
// nas_msg.header.message_authentication_code = 0xffee;
SM_msg *sm_msg = &nas_msg.plain.sm; SM_msg *sm_msg = &nas_msg.plain.sm;
// Fill the content of SM header // Fill the content of SM header
// Extended Protocol Discriminator
sm_msg->header.extended_protocol_discriminator = sm_msg->header.extended_protocol_discriminator =
EPD_5GS_SESSION_MANAGEMENT_MESSAGES; EPD_5GS_SESSION_MANAGEMENT_MESSAGES;
// PDU Session Identity
sm_msg->header.pdu_session_identity = sm_context_res.get_pdu_session_id(); sm_msg->header.pdu_session_identity = sm_context_res.get_pdu_session_id();
// Fill the content of PDU Session Release Reject // Fill the content of PDU Session Release Reject
// PDU Session ID
sm_msg->header.pdu_session_identity = sm_context_res.get_pdu_session_id(); sm_msg->header.pdu_session_identity = sm_context_res.get_pdu_session_id();
// PTI
sm_msg->header.procedure_transaction_identity = sm_msg->header.procedure_transaction_identity =
sm_context_res.get_pti().procedure_transaction_id; sm_context_res.get_pti().procedure_transaction_id;
// Message Type
sm_msg->header.message_type = PDU_SESSION_RELEASE_REJECT; sm_msg->header.message_type = PDU_SESSION_RELEASE_REJECT;
// 5GSMCause
sm_msg->pdu_session_release_reject._5gsmcause = sm_msg->pdu_session_release_reject._5gsmcause =
static_cast<uint8_t>(sm_cause); // sm_context_res.get_cause(); static_cast<uint8_t>(sm_cause);
// TODO: to be updated when adding the following IE
// Presence
sm_msg->pdu_session_release_command.presence = sm_msg->pdu_session_release_command.presence =
0x00; // TODO: to be updated when adding the following IE 0x00;
// Extended protocol configuration options // Extended protocol configuration options
// Encode NAS message // Encode NAS message
...@@ -771,33 +706,25 @@ bool smf_n1::create_n1_pdu_session_release_command( ...@@ -771,33 +706,25 @@ bool smf_n1::create_n1_pdu_session_release_command(
nas_msg.header.extended_protocol_discriminator = nas_msg.header.extended_protocol_discriminator =
EPD_5GS_SESSION_MANAGEMENT_MESSAGES; EPD_5GS_SESSION_MANAGEMENT_MESSAGES;
nas_msg.header.security_header_type = SECURITY_HEADER_TYPE_NOT_PROTECTED; nas_msg.header.security_header_type = SECURITY_HEADER_TYPE_NOT_PROTECTED;
// nas_msg.header.sequence_number = 0xfe;
// nas_msg.header.message_authentication_code = 0xffee;
SM_msg *sm_msg = &nas_msg.plain.sm; SM_msg *sm_msg = &nas_msg.plain.sm;
// Fill the content of SM header // Fill the content of SM header
// Extended Protocol Discriminator
sm_msg->header.extended_protocol_discriminator = sm_msg->header.extended_protocol_discriminator =
EPD_5GS_SESSION_MANAGEMENT_MESSAGES; EPD_5GS_SESSION_MANAGEMENT_MESSAGES;
// PDU Session Identity
sm_msg->header.pdu_session_identity = sm_context_res.get_pdu_session_id(); sm_msg->header.pdu_session_identity = sm_context_res.get_pdu_session_id();
Logger::smf_n1().info("PDU_SESSION_RELEASE_COMMAND, encode starting..."); Logger::smf_n1().info("PDU_SESSION_RELEASE_COMMAND, encode starting...");
// Fill the content of PDU Session Release Command // Fill the content of PDU Session Release Command
// PDU Session ID
sm_msg->header.pdu_session_identity = sm_context_res.get_pdu_session_id(); sm_msg->header.pdu_session_identity = sm_context_res.get_pdu_session_id();
// PTI
sm_msg->header.procedure_transaction_identity = sm_msg->header.procedure_transaction_identity =
sm_context_res.get_pti().procedure_transaction_id; sm_context_res.get_pti().procedure_transaction_id;
// Message Type
sm_msg->header.message_type = PDU_SESSION_RELEASE_COMMAND; sm_msg->header.message_type = PDU_SESSION_RELEASE_COMMAND;
// 5GSMCause
sm_msg->pdu_session_release_command._5gsmcause = sm_msg->pdu_session_release_command._5gsmcause =
static_cast<uint8_t>(sm_cause); // sm_context_res.get_cause(); static_cast<uint8_t>(sm_cause);
// Presence // TODO: to be updated when adding the following IEs
sm_msg->pdu_session_release_command.presence = sm_msg->pdu_session_release_command.presence =
0x00; // TODO: to be updated when adding the following IEs 0x00;
// GPRSTimer3 // GPRSTimer3
// EAPMessage // EAPMessage
//_5GSMCongestionReattemptIndicator //_5GSMCongestionReattemptIndicator
......
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