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draft F1-C for DU

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This commit is contained in:
Laurent THOMAS
2021-08-31 21:31:24 +02:00
parent 5c3abe6fc8
commit 9ee167c829
1 changed files with 30 additions and 2 deletions
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openair2/F1AP/f1ap_du_ue_context_management.c
+30 -2
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@@ -40,6 +40,20 @@
#include "rrc_eNB_UE_context.h"
#include "openair2/RRC/NR/rrc_gNB_UE_context.h"
#include "openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h"
#include <openair3/ocp-gtpu/gtp_itf.h>
boolean_t DURecvCb( protocol_ctxt_t *ctxt_pP,
const srb_flag_t srb_flagP,
const rb_id_t rb_idP,
const mui_t muiP,
const confirm_t confirmP,
const sdu_size_t sdu_buffer_sizeP,
unsigned char *const sdu_buffer_pP,
const pdcp_transmission_mode_t modeP,
const uint32_t *sourceL2Id,
const uint32_t *destinationL2Id) {
return true;
}
int DU_send_UE_CONTEXT_SETUP_RESPONSE(instance_t instance, rnti_t rntiP);
int DU_handle_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
@@ -134,6 +148,18 @@ int DU_handle_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
drb_p->rlc_mode = RLC_MODE_TM;
break;
}
transport_layer_addr_t addr;
memcpy(addr.buffer, &drb_p->up_ul_tnl[0].tl_address, sizeof(drb_p->up_ul_tnl[0].tl_address));
addr.length=sizeof(drb_p->up_ul_tnl[0].tl_address)*8;
teid_t t=newGtpuCreateTunnel(instance,
f1ap_get_rnti_by_du_id(false, instance, ie->value.choice.GNB_DU_UE_F1AP_ID),
drb_p->drb_id ,
drb_p->drb_id,
drb_p->up_ul_tnl[0].gtp_teid,
addr,
2152,
DURecvCb);
}
F1AP_FIND_PROTOCOLIE_BY_ID(F1AP_UEContextSetupRequestIEs_t, ie, container,
F1AP_ProtocolIE_ID_id_SRBs_ToBeSetup_List, true);
@@ -146,8 +172,8 @@ int DU_handle_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
for (i = 0; i < f1ap_ue_context_setup_req->srbs_to_be_setup_length; ++i) {
f1ap_srb_to_be_setup_t *srb_p = &f1ap_ue_context_setup_req->srbs_to_be_setup[i];
F1AP_SRBs_ToBeSetup_Item_t *srbs_tobesetup_item_p;
srbs_tobesetup_item_p = &((F1AP_SRBs_ToBeSetup_ItemIEs_t *)ie->value.choice.SRBs_ToBeSetup_List.list.array[i])->value.choice.SRBs_ToBeSetup_Item;
srb_p->srb_id = srbs_tobesetup_item_p->sRBID;
srbs_tobesetup_item_p = &((F1AP_SRBs_ToBeSetup_ItemIEs_t *)ie->value.choice.SRBs_ToBeSetup_List.list.array[i])->value.choice.SRBs_ToBeSetup_Item;
srb_p->srb_id = srbs_tobesetup_item_p->sRBID;
}
}
@@ -199,6 +225,8 @@ int DU_handle_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
LOG_E(F1AP, "can't find RRCContainer in UEContextSetupRequestIEs by id %ld \n", F1AP_ProtocolIE_ID_id_RRCContainer);
}
itti_send_msg_to_task(TASK_RRC_GNB, instance, msg_p);
return 0;