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Use the new function to capture PSEA message

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This commit is contained in:
Angelo Athanassopoulos
2022-10-10 20:51:54 +02:00
parent c31b0f8fa0
commit 99c77d6fc0
1 changed files with 2 additions and 36 deletions
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openair3/NAS/NR_UE/nr_nas_msg_sim.c
+2 -36
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@@ -909,42 +909,8 @@ void *nas_nrue_task(void *args_p)
LOG_I(NAS, "Send NAS_UPLINK_DATA_REQ message(PduSessionEstablishRequest)\n");
}
} else if(msg_type == FGS_PDU_SESSION_ESTABLISHMENT_ACC){
uint8_t offset = 0;
uint8_t *payload_container = NULL;
offset += SECURITY_PROTECTED_5GS_NAS_MESSAGE_HEADER_LENGTH;
uint16_t payload_container_length = htons(((dl_nas_transport_t *)(pdu_buffer + offset))->payload_container_length);
if ((payload_container_length >= PAYLOAD_CONTAINER_LENGTH_MIN) && (payload_container_length <= PAYLOAD_CONTAINER_LENGTH_MAX)) {
offset += (PLAIN_5GS_NAS_MESSAGE_HEADER_LENGTH + 3);
}
if (offset < NAS_CONN_ESTABLI_CNF(msg_p).nasMsg.length) {
payload_container = pdu_buffer + offset;
}
offset = 0;
uint8_t pdu_id = *(pdu_buffer+14);
while(offset < payload_container_length) {
// Fixme: this is not good 'type' 0x29 searching in TLV like structure
// AND fix dirsty code copy hereafter of the same!!!
if (*(payload_container + offset) == 0x29) { // PDU address IEI
if ((*(payload_container+offset+1) == 0x05) && (*(payload_container +offset+2) == 0x01)) { // IPV4
nas_getparams();
sprintf(baseNetAddress, "%d.%d", *(payload_container+offset+3), *(payload_container+offset+4));
int third_octet = *(payload_container+offset+5);
int fourth_octet = *(payload_container+offset+6);
LOG_I(NAS, "Received PDU Session Establishment Accept, UE IP: %d.%d.%d.%d\n",
*(payload_container+offset+3), *(payload_container+offset+4),
*(payload_container+offset+5), *(payload_container+offset+6));
nas_config(1,third_octet,fourth_octet,"oaitun_ue");
}
}
if (*(payload_container + offset) == 0x79) {
uint8_t qfi = *(payload_container+offset+3);
set_qfi_pduid(qfi, pdu_id);
break;
}
offset++;
}
}
capture_pdu_session_establishment_accept(pdu_buffer, NAS_CONN_ESTABLI_CNF (msg_p).nasMsg.length);
}
break;
}