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Commit 7a6f9659 authored by laurent's avatar laurent Committed by Robert Schmidt
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gtp-u pdu session extension header implementation, this extension header is mantadory in 5G

parent add469e7
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Showing with 238 additions and 163 deletions
openair1/SIMULATION/NR_PHY/dlsim.c
View file @ 7a6f9659
......@@ -100,9 +100,17 @@ nfapi_ue_release_request_body_t release_rntis;
//Fixme: Uniq dirty DU instance, by global var, datamodel need better management
instance_t DUuniqInstance=0;
instance_t CUuniqInstance=0;
teid_t newGtpuCreateTunnel(instance_t instance, rnti_t rnti, int incoming_bearer_id, int outgoing_bearer_id, teid_t outgoing_teid,
transport_layer_addr_t remoteAddr, int port, gtpCallback callBack) {
return 0;
teid_t newGtpuCreateTunnel(instance_t instance,
rnti_t rnti,
int incoming_bearer_id,
int outgoing_bearer_id,
teid_t outgoing_teid,
int qfi,
transport_layer_addr_t remoteAddr,
int port,
gtpCallback callBack,
gtpCallbackSDAP callBackSDAP) {
return 0;
}
int newGtpuDeleteAllTunnels(instance_t instance, rnti_t rnti) {
......
openair1/SIMULATION/NR_PHY/prachsim.c
View file @ 7a6f9659
......@@ -92,9 +92,17 @@ int oai_nfapi_nr_rach_indication(nfapi_nr_rach_indication_t *ind) { return(0);
//Fixme: Uniq dirty DU instance, by global var, datamodel need better management
instance_t DUuniqInstance=0;
instance_t CUuniqInstance=0;
teid_t newGtpuCreateTunnel(instance_t instance, rnti_t rnti, int incoming_bearer_id, int outgoing_bearer_id, teid_t outgoing_teid,
transport_layer_addr_t remoteAddr, int port, gtpCallback callBack) {
return 0;
teid_t newGtpuCreateTunnel(instance_t instance,
rnti_t rnti,
int incoming_bearer_id,
int outgoing_bearer_id,
teid_t outgoing_teid,
int qfi,
transport_layer_addr_t remoteAddr,
int port,
gtpCallback callBack,
gtpCallbackSDAP callBackSDAP) {
return 0;
}
int newGtpuDeleteAllTunnels(instance_t instance, rnti_t rnti) {
......
openair1/SIMULATION/NR_PHY/ulsim.c
View file @ 7a6f9659
......@@ -95,9 +95,17 @@ nfapi_ue_release_request_body_t release_rntis;
//Fixme: Uniq dirty DU instance, by global var, datamodel need better management
instance_t DUuniqInstance=0;
instance_t CUuniqInstance=0;
teid_t newGtpuCreateTunnel(instance_t instance, rnti_t rnti, int incoming_bearer_id, int outgoing_bearer_id, teid_t outgoing_teid,
transport_layer_addr_t remoteAddr, int port, gtpCallback callBack) {
return 0;
teid_t newGtpuCreateTunnel(instance_t instance,
rnti_t rnti,
int incoming_bearer_id,
int outgoing_bearer_id,
teid_t outgoing_teid,
int qfi,
transport_layer_addr_t remoteAddr,
int port,
gtpCallback callBack,
gtpCallbackSDAP callBackSDAP) {
return 0;
}
int newGtpuDeleteAllTunnels(instance_t instance, rnti_t rnti) {
......
openair2/COMMON/gtpv1_u_messages_types.h
View file @ 7a6f9659
......@@ -181,6 +181,7 @@ typedef struct gtpv1u_gnb_create_tunnel_req_s {
int num_tunnels;
//teid_t upf_NGu_teid[NR_GTPV1U_MAX_BEARERS_PER_UE]; ///< Tunnel Endpoint Identifier
teid_t outgoing_teid[NR_GTPV1U_MAX_BEARERS_PER_UE];
int outgoing_qfi[NR_GTPV1U_MAX_BEARERS_PER_UE];
pdusessionid_t pdusession_id[NR_GTPV1U_MAX_BEARERS_PER_UE];
ebi_t incoming_rb_id[NR_GTPV1U_MAX_BEARERS_PER_UE];
//ebi_t outgoing_rb_id[NR_GTPV1U_MAX_BEARERS_PER_UE];
......
openair2/F1AP/f1ap_cu_ue_context_management.c
View file @ 7a6f9659
......@@ -515,15 +515,16 @@ int CU_send_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
int sz=sizeof(f1ap_ue_context_setup_req->drbs_to_be_setup[i].up_dl_tnl[0].tl_address);
memcpy(addr.buffer,&f1ap_ue_context_setup_req->drbs_to_be_setup[i].up_dl_tnl[0].tl_address, sz);
addr.length = sz*8;
f1ap_ue_context_setup_req->drbs_to_be_setup[i].up_ul_tnl[j].teid=
newGtpuCreateTunnel(getCxt(CUtype, instance)->gtpInst,
f1ap_ue_context_setup_req->rnti,
f1ap_ue_context_setup_req->drbs_to_be_setup[i].drb_id,
f1ap_ue_context_setup_req->drbs_to_be_setup[i].drb_id,
0xFFFF, // We will set the right value from DU answer
addr,
f1ap_ue_context_setup_req->drbs_to_be_setup[i].up_dl_tnl[0].port,
cu_f1u_data_req);
f1ap_ue_context_setup_req->drbs_to_be_setup[i].up_ul_tnl[j].teid = newGtpuCreateTunnel(getCxt(CUtype, instance)->gtpInst,
f1ap_ue_context_setup_req->rnti,
f1ap_ue_context_setup_req->drbs_to_be_setup[i].drb_id,
f1ap_ue_context_setup_req->drbs_to_be_setup[i].drb_id,
0xFFFF, // We will set the right value from DU answer
-1, // no qfi
addr,
f1ap_ue_context_setup_req->drbs_to_be_setup[i].up_dl_tnl[0].port,
cu_f1u_data_req,
NULL);
/* 12.3.1 ULTunnels_ToBeSetup_Item */
asn1cSequenceAdd(drbs_toBeSetup_item->uLUPTNLInformation_ToBeSetup_List.list,
F1AP_ULUPTNLInformation_ToBeSetup_Item_t, uLUPTNLInformation_ToBeSetup_Item);
......@@ -1491,15 +1492,16 @@ int CU_send_UE_CONTEXT_MODIFICATION_REQUEST(instance_t instance, f1ap_ue_context
memcpy(addr.buffer,&f1ap_ue_context_modification_req->drbs_to_be_setup[i].up_dl_tnl[0].tl_address, sz);
addr.length = sz*8;
f1ap_ue_context_modification_req->drbs_to_be_setup[i].up_ul_tnl[j].teid=
newGtpuCreateTunnel(getCxt(CUtype, instance)->gtpInst,
f1ap_ue_context_modification_req->rnti,
f1ap_ue_context_modification_req->drbs_to_be_setup[i].drb_id,
f1ap_ue_context_modification_req->drbs_to_be_setup[i].drb_id,
0xFFFF, // We will set the right value from DU answer
addr,
f1ap_ue_context_modification_req->drbs_to_be_setup[i].up_dl_tnl[0].port,
cu_f1u_data_req);
f1ap_ue_context_modification_req->drbs_to_be_setup[i].up_ul_tnl[j].teid = newGtpuCreateTunnel(getCxt(CUtype, instance)->gtpInst,
f1ap_ue_context_modification_req->rnti,
f1ap_ue_context_modification_req->drbs_to_be_setup[i].drb_id,
f1ap_ue_context_modification_req->drbs_to_be_setup[i].drb_id,
0xFFFF, // We will set the right value from DU answer
-1, // no qfi
addr,
f1ap_ue_context_modification_req->drbs_to_be_setup[i].up_dl_tnl[0].port,
cu_f1u_data_req,
NULL);
/* 12.3.1 ULTunnels_ToBeSetup_Item */
asn1cSequenceAdd(drbs_toBeSetupMod_item->uLUPTNLInformation_ToBeSetup_List.list,
F1AP_ULUPTNLInformation_ToBeSetup_Item_t, uLUPTNLInformation_ToBeSetup_Item);
......
openair2/F1AP/f1ap_du_ue_context_management.c
View file @ 7a6f9659
......@@ -187,14 +187,16 @@ int DU_handle_UE_CONTEXT_SETUP_REQUEST(instance_t instance,
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;
drb_p->up_dl_tnl[0].teid=newGtpuCreateTunnel(INSTANCE_DEFAULT,
f1ap_ue_context_setup_req->rnti,
drb_p->drb_id,
drb_p->drb_id,
drb_p->up_ul_tnl[0].teid,
addr,
drb_p->up_ul_tnl[0].port,
lteDURecvCb);
drb_p->up_dl_tnl[0].teid = newGtpuCreateTunnel(INSTANCE_DEFAULT,
f1ap_ue_context_setup_req->rnti,
drb_p->drb_id,
drb_p->drb_id,
drb_p->up_ul_tnl[0].teid,
-1, // no qfi
addr,
drb_p->up_ul_tnl[0].port,
lteDURecvCb,
NULL);
drb_p->up_dl_tnl_length++;
}
}
......@@ -1171,14 +1173,16 @@ int DU_handle_UE_CONTEXT_MODIFICATION_REQUEST(instance_t instance,
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;
drb_p->up_dl_tnl[0].teid=newGtpuCreateTunnel(INSTANCE_DEFAULT,
f1ap_ue_context_modification_req->rnti,
drb_p->drb_id,
drb_p->drb_id,
drb_p->up_ul_tnl[0].teid,
addr,
drb_p->up_ul_tnl[0].port,
lteDURecvCb);
drb_p->up_dl_tnl[0].teid = newGtpuCreateTunnel(INSTANCE_DEFAULT,
f1ap_ue_context_modification_req->rnti,
drb_p->drb_id,
drb_p->drb_id,
drb_p->up_ul_tnl[0].teid,
-1, // no qfi
addr,
drb_p->up_ul_tnl[0].port,
lteDURecvCb,
NULL);
drb_p->up_dl_tnl_length++;
}
}
......
openair2/RRC/NR/rrc_gNB.c
View file @ 7a6f9659
......@@ -1767,15 +1767,16 @@ rrc_gNB_process_RRCConnectionReestablishmentComplete(
}
}
gtpv1u_gnb_create_tunnel_req_t create_tunnel_req;
gtpv1u_gnb_create_tunnel_req_t create_tunnel_req={0};
/* Save e RAB information for later */
memset(&create_tunnel_req, 0, sizeof(create_tunnel_req));
for ( j = 0, i = 0; i < NB_RB_MAX; i++) {
if (ue_context_pP->ue_context.pduSession[i].status == PDU_SESSION_STATUS_ESTABLISHED || ue_context_pP->ue_context.pduSession[i].status == PDU_SESSION_STATUS_DONE) {
create_tunnel_req.pdusession_id[j] = ue_context_pP->ue_context.pduSession[i].param.pdusession_id;
create_tunnel_req.incoming_rb_id[j] = i+1;
create_tunnel_req.outgoing_teid[j] = ue_context_pP->ue_context.pduSession[i].param.gtp_teid;
// to be developped, use the first QFI only
create_tunnel_req.outgoing_qfi[j] = ue_context_pP->ue_context.pduSession[i].param.qos[0].qfi;
memcpy(create_tunnel_req.dst_addr[j].buffer,
ue_context_pP->ue_context.pduSession[i].param.upf_addr.buffer,
sizeof(uint8_t)*20);
......@@ -2805,8 +2806,6 @@ rrc_gNB_decode_dcch(
SRBs[0].lcid = 2;
/*Instruction towards the DU for DRB configuration and tunnel creation*/
gtpv1u_gnb_create_tunnel_req_t create_tunnel_req;
memset(&create_tunnel_req, 0, sizeof(gtpv1u_gnb_create_tunnel_req_t));
req->drbs_to_be_setup = malloc(1*sizeof(f1ap_drb_to_be_setup_t));
req->drbs_to_be_setup_length = 1;
f1ap_drb_to_be_setup_t *DRBs=req->drbs_to_be_setup;
......@@ -3433,14 +3432,16 @@ static void rrc_DU_process_ue_context_setup_request(MessageDef *msg_p, const cha
addr.length=sizeof(drb_p.up_ul_tnl[0].tl_address)*8;
extern instance_t DUuniqInstance;
if (!drb_id_to_setup_start) drb_id_to_setup_start = drb_p.drb_id;
incoming_teid=newGtpuCreateTunnel(DUuniqInstance,
req->rnti,
drb_p.drb_id,
drb_p.drb_id,
drb_p.up_ul_tnl[0].teid,
addr,
drb_p.up_ul_tnl[0].port,
DURecvCb);
incoming_teid = newGtpuCreateTunnel(DUuniqInstance,
req->rnti,
drb_p.drb_id,
drb_p.drb_id,
drb_p.up_ul_tnl[0].teid,
-1, // no qfi
addr,
drb_p.up_ul_tnl[0].port,
DURecvCb,
NULL);
}
}
......@@ -3572,14 +3573,16 @@ static void rrc_DU_process_ue_context_modification_request(MessageDef *msg_p, co
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;
extern instance_t DUuniqInstance;
incoming_teid=newGtpuCreateTunnel(DUuniqInstance,
req->rnti,
drb_p.drb_id,
drb_p.drb_id,
drb_p.up_ul_tnl[0].teid,
addr,
drb_p.up_ul_tnl[0].port,
DURecvCb);
incoming_teid = newGtpuCreateTunnel(DUuniqInstance,
req->rnti,
drb_p.drb_id,
drb_p.drb_id,
drb_p.up_ul_tnl[0].teid,
-1, // no qfi
addr,
drb_p.up_ul_tnl[0].port,
DURecvCb,
NULL);
}
}
......
openair2/RRC/NR/rrc_gNB_NGAP.c
View file @ 7a6f9659
......@@ -474,7 +474,6 @@ rrc_gNB_process_NGAP_INITIAL_CONTEXT_SETUP_REQ(
rrc_gNB_ue_context_t *ue_context_p = NULL;
protocol_ctxt_t ctxt={0};
uint8_t pdu_sessions_done = 0;
gtpv1u_gnb_create_tunnel_req_t create_tunnel_req;
gtpv1u_gnb_create_tunnel_resp_t create_tunnel_resp;
uint8_t inde_list[NR_NB_RB_MAX - 3]= {0};
int ret = 0;
......@@ -503,7 +502,7 @@ rrc_gNB_process_NGAP_INITIAL_CONTEXT_SETUP_REQ(
uint8_t nb_pdusessions_tosetup = NGAP_INITIAL_CONTEXT_SETUP_REQ (msg_p).nb_of_pdusessions;
if (nb_pdusessions_tosetup != 0) {
memset(&create_tunnel_req, 0, sizeof(gtpv1u_gnb_create_tunnel_req_t));
gtpv1u_gnb_create_tunnel_req_t create_tunnel_req={0};
for (int i = 0; i < NR_NB_RB_MAX - 3; i++) {
if(ue_context_p->ue_context.pduSession[i].status >= PDU_SESSION_STATUS_DONE)
continue;
......@@ -512,6 +511,8 @@ rrc_gNB_process_NGAP_INITIAL_CONTEXT_SETUP_REQ(
create_tunnel_req.pdusession_id[pdu_sessions_done] = NGAP_INITIAL_CONTEXT_SETUP_REQ (msg_p).pdusession_param[pdu_sessions_done].pdusession_id;
create_tunnel_req.incoming_rb_id[pdu_sessions_done] = i+1;
create_tunnel_req.outgoing_teid[pdu_sessions_done] = NGAP_INITIAL_CONTEXT_SETUP_REQ (msg_p).pdusession_param[pdu_sessions_done].gtp_teid;
// To be developped: hardcoded first flow
create_tunnel_req.outgoing_qfi[pdu_sessions_done] = NGAP_INITIAL_CONTEXT_SETUP_REQ (msg_p).pdusession_param[pdu_sessions_done].qos[0].qfi;
create_tunnel_req.dst_addr[pdu_sessions_done].length = NGAP_INITIAL_CONTEXT_SETUP_REQ (msg_p).pdusession_param[pdu_sessions_done].upf_addr.length;
memcpy(create_tunnel_req.dst_addr[pdu_sessions_done].buffer,
NGAP_INITIAL_CONTEXT_SETUP_REQ (msg_p).pdusession_param[pdu_sessions_done].upf_addr.buffer,
......@@ -1003,6 +1004,7 @@ rrc_gNB_process_NGAP_PDUSESSION_SETUP_REQ(
create_tunnel_req.pdusession_id[pdu_sessions_done] = NGAP_PDUSESSION_SETUP_REQ(msg_p).pdusession_setup_params[pdu_sessions_done].pdusession_id;
create_tunnel_req.incoming_rb_id[pdu_sessions_done]= i+1;
create_tunnel_req.outgoing_teid[pdu_sessions_done] = NGAP_PDUSESSION_SETUP_REQ(msg_p).pdusession_setup_params[pdu_sessions_done].gtp_teid;
create_tunnel_req.outgoing_qfi[pdu_sessions_done] = NGAP_PDUSESSION_SETUP_REQ(msg_p).pdusession_setup_params[pdu_sessions_done].qos[0].qfi;
memcpy(create_tunnel_req.dst_addr[pdu_sessions_done].buffer,
NGAP_PDUSESSION_SETUP_REQ(msg_p).pdusession_setup_params[pdu_sessions_done].upf_addr.buffer,
sizeof(uint8_t)*20);
......
openair3/ocp-gtpu/gtp_itf.cpp
View file @ 7a6f9659
This diff is collapsed.
openair3/ocp-gtpu/gtp_itf.h
View file @ 7a6f9659
......@@ -66,8 +66,16 @@ int gtpv1u_create_x2u_tunnel(
// New API
teid_t newGtpuCreateTunnel(instance_t instance, rnti_t rnti, int incoming_bearer_id, int outgoing_rb_id, teid_t teid,
transport_layer_addr_t remoteAddr, int port, gtpCallback callBack);
teid_t newGtpuCreateTunnel(instance_t instance,
rnti_t rnti,
int incoming_bearer_id,
int outgoing_rb_id,
teid_t teid,
int outgoing_qfi,
transport_layer_addr_t remoteAddr,
int port,
gtpCallback callBack,
gtpCallbackSDAP callBackSDAP);
void GtpuUpdateTunnelOutgoingTeid(instance_t instance, rnti_t rnti, ebi_t bearer_id, teid_t newOutgoingTeid);
int newGtpuDeleteAllTunnels(instance_t instance, rnti_t rnti);
int newGtpuDeleteTunnels(instance_t instance, rnti_t rnti, int nbTunnels, pdusessionid_t *pdusession_id);
......
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