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PSEA - Capture - PDU Address IE

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This commit is contained in:
Angelo Athanassopoulos
2022-10-10 20:51:53 +02:00
parent 3fee83e05b
commit d355b1a7f2
1 changed files with 25 additions and 0 deletions
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openair3/NAS/COMMON/ESM/MSG/PduSessionEstablishmentAccept.c
+25
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@@ -24,6 +24,8 @@
#include "nr_nas_msg_sim.h"
#include "openair2/RRC/NAS/nas_config.h"
extern char *baseNetAddress;
void capture_pdu_session_establishment_accept(uint8_t *buffer, uint32_t msg_length){
uint8_t offset = 0;
security_protected_nas_5gs_msg_t sec_nas_hdr;
@@ -90,7 +92,30 @@ void capture_pdu_session_establishment_accept(uint8_t *buffer, uint32_t msg_leng
break;
case IEI_PDU_ADDRESS:
LOG_D(NAS, "PDU SESSION ESTABLISHMENT ACCEPT - Received PDU Address IE\n");
psea_msg.pdu_addr_ie.pdu_length = *(buffer + offset++);
psea_msg.pdu_addr_ie.pdu_type = *(buffer + offset++);
if (psea_msg.pdu_addr_ie.pdu_type == PDU_SESSION_TYPE_IPV4) {
psea_msg.pdu_addr_ie.pdu_addr_oct1 = *(buffer + offset++);
psea_msg.pdu_addr_ie.pdu_addr_oct2 = *(buffer + offset++);
psea_msg.pdu_addr_ie.pdu_addr_oct3 = *(buffer + offset++);
psea_msg.pdu_addr_ie.pdu_addr_oct4 = *(buffer + offset++);
nas_getparams();
sprintf(baseNetAddress, "%d.%d", psea_msg.pdu_addr_ie.pdu_addr_oct1, psea_msg.pdu_addr_ie.pdu_addr_oct2);
nas_config(1,psea_msg.pdu_addr_ie.pdu_addr_oct3, psea_msg.pdu_addr_ie.pdu_addr_oct4, "oaitun_ue");
LOG_I(NAS, "PDU SESSION ESTABLISHMENT ACCEPT - Received UE IP: %d.%d.%d.%d\n",
psea_msg.pdu_addr_ie.pdu_addr_oct1,
psea_msg.pdu_addr_ie.pdu_addr_oct2,
psea_msg.pdu_addr_ie.pdu_addr_oct3,
psea_msg.pdu_addr_ie.pdu_addr_oct4);
} else {
offset += psea_msg.pdu_addr_ie.pdu_length;
}
psea_iei = *(buffer + offset++);
break;
case IEI_RQ_TIMER_VALUE: /* Ommited */
break;
case IEI_SNSSAI: /* Ommited */