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Pass byte_array_t to handover acknowledge function

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The byte_array reference contains the pointer to the
encoded RRC buffer to be used in the handover acknowledge
callback (e.g. in F1 to trigger RRCReconfiguration)
This commit is contained in:
Guido Casati
2025-06-09 20:43:42 +02:00
parent 60535aae99
commit 7fba453329
3 changed files with 5 additions and 4 deletions
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openair2/RRC/NR/rrc_gNB.c
+1 -1
View File
@@ -2163,7 +2163,7 @@ static void rrc_CU_process_ue_context_setup_response(MessageDef *msg_p, instance
// TODO N2 38.413 sec 9.3.1.21: admitted PDU sessions (in UE), Target to
// Source Transparent Container (9.3.1.21) which encodes the RRC
// reconfiguration above
UE->ho_context->target->ho_req_ack(rrc, UE, msg.buf, msg.len);
UE->ho_context->target->ho_req_ack(rrc, UE, msg);
}
}
openair2/RRC/NR/rrc_gNB_mobility.c
+2 -2
View File
@@ -258,7 +258,7 @@ static void rrc_gNB_trigger_reconfiguration_for_handover(gNB_RRC_INST *rrc, gNB_
#endif
}
static void nr_rrc_f1_ho_acknowledge(gNB_RRC_INST *rrc, gNB_RRC_UE_t *UE, uint8_t *rrc_reconf_buf, uint32_t rrc_reconf_len)
static void nr_rrc_f1_ho_acknowledge(gNB_RRC_INST *rrc, gNB_RRC_UE_t *UE, byte_array_t buffer)
{
// N2/Xn HO: fill with UE caps, as-context, rrc reconf, send to source CU
// also, fill the UE->rnti from the new one (in F1 case, happens after
@@ -266,7 +266,7 @@ static void nr_rrc_f1_ho_acknowledge(gNB_RRC_INST *rrc, gNB_RRC_UE_t *UE, uint8_
// F1 HO: handling of "source CU" information
DevAssert(UE->ho_context->source != NULL);
rrc_gNB_trigger_reconfiguration_for_handover(rrc, UE, rrc_reconf_buf, rrc_reconf_len);
rrc_gNB_trigger_reconfiguration_for_handover(rrc, UE, buffer.buf, buffer.len);
LOG_A(NR_RRC, "HO acknowledged: Send reconfiguration for UE %u/RNTI %04x...\n", UE->rrc_ue_id, UE->rnti);
/* Re-establish SRB2 according to clause 5.3.5.6.3 of 3GPP TS 38.331
openair2/RRC/NR/rrc_gNB_mobility.h
+2 -1
View File
@@ -22,6 +22,7 @@
#define RRC_GNB_MOBILITY_H_
#include <stdint.h>
#include "common/utils/ds/byte_array.h"
/* forward declarations */
typedef struct gNB_RRC_INST_s gNB_RRC_INST;
@@ -49,7 +50,7 @@ typedef struct nr_ho_source_cu {
} nr_ho_source_cu_t;
/* acknowledgement of handover request. buf+len is the RRC Reconfiguration */
typedef void (*ho_req_ack_t)(gNB_RRC_INST *rrc, gNB_RRC_UE_t *ue, uint8_t *buf, uint32_t len);
typedef void (*ho_req_ack_t)(gNB_RRC_INST *rrc, gNB_RRC_UE_t *ue, byte_array_t msg);
typedef void (*ho_success_t)(gNB_RRC_INST *rrc, gNB_RRC_UE_t *ue);
typedef struct nr_ho_target_cu {
/// pointer to the (target) DU structure