Commit fcb69756 authored by gauthier's avatar gauthier

Removed GTPU-CREATE-TUNNEL-REQ asynchronous task-> procedure call


git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7833 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent dbdf9f64
......@@ -142,10 +142,11 @@ gtpv1u_new_data_req(
uint32_t buf_offsetP
);
static int
int
gtpv1u_create_s1u_tunnel(
const instance_t instanceP,
const gtpv1u_enb_create_tunnel_req_t * const create_tunnel_req_pP);
const gtpv1u_enb_create_tunnel_req_t * const create_tunnel_req_pP,
gtpv1u_enb_create_tunnel_resp_t * const create_tunnel_resp_pP);
static int
gtpv1u_delete_s1u_tunnel(
......@@ -658,10 +659,12 @@ gtpv1u_new_data_req(
}
//-----------------------------------------------------------------------------
static int
int
gtpv1u_create_s1u_tunnel(
const instance_t instanceP,
const gtpv1u_enb_create_tunnel_req_t * const create_tunnel_req_pP)
const instance_t instanceP,
const gtpv1u_enb_create_tunnel_req_t * const create_tunnel_req_pP,
gtpv1u_enb_create_tunnel_resp_t * const create_tunnel_resp_pP
)
{
/* Create a new nw-gtpv1-u stack req using API */
NwGtpv1uUlpApiT stack_req;
......@@ -689,10 +692,9 @@ gtpv1u_create_s1u_tunnel(
create_tunnel_req_pP->num_tunnels, create_tunnel_req_pP->eps_bearer_id[0],
create_tunnel_req_pP->sgw_S1u_teid[0]);
message_p = itti_alloc_new_message(TASK_GTPV1_U, GTPV1U_ENB_CREATE_TUNNEL_RESP);
GTPV1U_ENB_CREATE_TUNNEL_RESP(message_p).rnti = create_tunnel_req_pP->rnti;
GTPV1U_ENB_CREATE_TUNNEL_RESP(message_p).status = 0;
GTPV1U_ENB_CREATE_TUNNEL_RESP(message_p).num_tunnels = 0;
create_tunnel_resp_pP->rnti = create_tunnel_req_pP->rnti;
create_tunnel_resp_pP->status = 0;
create_tunnel_resp_pP->num_tunnels = 0;
for (i = 0; i < create_tunnel_req_pP->num_tunnels; i++) {
ip_offset = 0;
......@@ -729,10 +731,10 @@ gtpv1u_create_s1u_tunnel(
gtpv1u_ue_data_p->ue_id = create_tunnel_req_pP->rnti;
gtpv1u_ue_data_p->instance_id = 0; // TO DO
memcpy(&GTPV1U_ENB_CREATE_TUNNEL_RESP(message_p).enb_addr.buffer,
memcpy(&create_tunnel_resp_pP->enb_addr.buffer,
&gtpv1u_data_g.enb_ip_address_for_S1u_S12_S4_up,
sizeof (in_addr_t));
GTPV1U_ENB_CREATE_TUNNEL_RESP(message_p).enb_addr.length = sizeof (in_addr_t);
create_tunnel_resp_pP->enb_addr.length = sizeof (in_addr_t);
addrs_length_in_bytes = create_tunnel_req_pP->sgw_addr[i].length / 8;
AssertFatal((addrs_length_in_bytes == 4) ||
......@@ -755,18 +757,19 @@ gtpv1u_create_s1u_tunnel(
16);
}
gtpv1u_ue_data_p->bearers[eps_bearer_id - GTPV1U_BEARER_OFFSET].state = BEARER_IN_CONFIG;
gtpv1u_ue_data_p->bearers[eps_bearer_id - GTPV1U_BEARER_OFFSET].teid_eNB = s1u_teid;
gtpv1u_ue_data_p->bearers[eps_bearer_id - GTPV1U_BEARER_OFFSET].teid_sgw = create_tunnel_req_pP->sgw_S1u_teid[i];
GTPV1U_ENB_CREATE_TUNNEL_RESP(message_p).enb_S1u_teid[i] = s1u_teid;
gtpv1u_ue_data_p->bearers[eps_bearer_id - GTPV1U_BEARER_OFFSET].state = BEARER_IN_CONFIG;
gtpv1u_ue_data_p->bearers[eps_bearer_id - GTPV1U_BEARER_OFFSET].teid_eNB = s1u_teid;
gtpv1u_ue_data_p->bearers[eps_bearer_id - GTPV1U_BEARER_OFFSET].teid_eNB_stack_session = stack_req.apiInfo.createTunnelEndPointInfo.hStackSession;
gtpv1u_ue_data_p->bearers[eps_bearer_id - GTPV1U_BEARER_OFFSET].teid_sgw = create_tunnel_req_pP->sgw_S1u_teid[i];
create_tunnel_resp_pP->enb_S1u_teid[i] = s1u_teid;
} else {
GTPV1U_ENB_CREATE_TUNNEL_RESP(message_p).enb_S1u_teid[i] = 0;
GTPV1U_ENB_CREATE_TUNNEL_RESP(message_p).status = 0xFF;
create_tunnel_resp_pP->enb_S1u_teid[i] = 0;
create_tunnel_resp_pP->status = 0xFF;
}
GTPV1U_ENB_CREATE_TUNNEL_RESP(message_p).eps_bearer_id[i] = eps_bearer_id;
GTPV1U_ENB_CREATE_TUNNEL_RESP(message_p).num_tunnels += 1;
create_tunnel_resp_pP->eps_bearer_id[i] = eps_bearer_id;
create_tunnel_resp_pP->num_tunnels += 1;
//-----------------------
// GTPV1U->PDCP mapping
......@@ -781,8 +784,8 @@ gtpv1u_create_s1u_tunnel(
hash_rc = hashtable_insert(gtpv1u_data_g.teid_mapping, s1u_teid, gtpv1u_teid_data_p);
AssertFatal(hash_rc == HASH_TABLE_OK, "Error inserting teid mapping in GTPV1U hashtable");
} else {
GTPV1U_ENB_CREATE_TUNNEL_RESP(message_p).enb_S1u_teid[i] = 0;
GTPV1U_ENB_CREATE_TUNNEL_RESP(message_p).status = 0xFF;
create_tunnel_resp_pP->enb_S1u_teid[i] = 0;
create_tunnel_resp_pP->status = 0xFF;
}
}
MSC_LOG_TX_MESSAGE(
......@@ -790,13 +793,13 @@ gtpv1u_create_s1u_tunnel(
MSC_RRC_ENB,
NULL,0,
"0 GTPV1U_ENB_CREATE_TUNNEL_RESP rnti %x teid %x",
GTPV1U_ENB_CREATE_TUNNEL_RESP(message_p).rnti,
create_tunnel_resp_pP->rnti,
s1u_teid);
LOG_D(GTPU, "Tx GTPV1U_ENB_CREATE_TUNNEL_RESP ue rnti %x status %d\n",
create_tunnel_req_pP->rnti,
GTPV1U_ENB_CREATE_TUNNEL_RESP(message_p).status);
return itti_send_msg_to_task(TASK_RRC_ENB, instanceP, message_p);
create_tunnel_resp_pP->status);
return 0;
}
......@@ -835,9 +838,7 @@ static int gtpv1u_delete_s1u_tunnel(
LOG_D(GTPU, "gtpv1u_delete_s1u_tunnel erab %u %u\n",
req_pP->eps_bearer_id[erab_index],
teid_eNB);
stack_req.apiInfo.createTunnelEndPointInfo.teid = teid_eNB;
stack_req.apiInfo.createTunnelEndPointInfo.hUlpSession = 0;
stack_req.apiInfo.createTunnelEndPointInfo.hStackSession = 0;
stack_req.apiInfo.destroyTunnelEndPointInfo.hStackSessionHandle = gtpv1u_ue_data_p->bearers[req_pP->eps_bearer_id[erab_index] - GTPV1U_BEARER_OFFSET].teid_eNB_stack_session;
rc = nwGtpv1uProcessUlpReq(gtpv1u_data_g.gtpv1u_stack, &stack_req);
LOG_D(GTPU, ".\n");
......@@ -1016,10 +1017,6 @@ void *gtpv1u_eNB_task(void *args)
msg_name_p = ITTI_MSG_NAME(received_message_p);
switch (ITTI_MSG_ID(received_message_p)) {
case GTPV1U_ENB_CREATE_TUNNEL_REQ: {
gtpv1u_create_s1u_tunnel(instance, &received_message_p->ittiMsg.Gtpv1uCreateTunnelReq);
}
break;
case GTPV1U_ENB_DELETE_TUNNEL_REQ: {
gtpv1u_delete_s1u_tunnel(instance, &received_message_p->ittiMsg.Gtpv1uDeleteTunnelReq);
......
......@@ -65,8 +65,9 @@ typedef struct gtpv1u_teid_data_s {
typedef struct gtpv1u_bearer_s {
/* TEID used in dl and ul */
teid_t teid_eNB; ///< eNB TEID
teid_t teid_sgw; ///< Remote TEID
teid_t teid_eNB; ///< eNB TEID
uintptr_t teid_eNB_stack_session; ///< eNB TEID
teid_t teid_sgw; ///< Remote TEID
in_addr_t sgw_ip_addr;
struct in6_addr sgw_ip6_addr;
tcp_udp_port_t port;
......
......@@ -36,6 +36,8 @@
#ifndef GTPV1U_ENB_TASK_H_
#define GTPV1U_ENB_TASK_H_
#include "messages_types.h"
int
gtpv1u_new_data_req(
uint8_t enb_id,
......@@ -45,4 +47,11 @@ gtpv1u_new_data_req(
uint32_t buf_len);
void *gtpv1u_eNB_task(void *args);
int
gtpv1u_create_s1u_tunnel(
const instance_t instanceP,
const gtpv1u_enb_create_tunnel_req_t * const create_tunnel_req_pP,
gtpv1u_enb_create_tunnel_resp_t * const create_tunnel_resp_pP);
#endif /* GTPV1U_ENB_TASK_H_ */
......@@ -27,8 +27,6 @@
*******************************************************************************/
MESSAGE_DEF(GTPV1U_ENB_CREATE_TUNNEL_REQ, MESSAGE_PRIORITY_MAX, gtpv1u_enb_create_tunnel_req_t, Gtpv1uCreateTunnelReq)
MESSAGE_DEF(GTPV1U_ENB_CREATE_TUNNEL_RESP, MESSAGE_PRIORITY_MAX, gtpv1u_enb_create_tunnel_resp_t, Gtpv1uCreateTunnelResp)
MESSAGE_DEF(GTPV1U_ENB_UPDATE_TUNNEL_REQ, MESSAGE_PRIORITY_MED, gtpv1u_enb_update_tunnel_req_t, Gtpv1uUpdateTunnelReq)
MESSAGE_DEF(GTPV1U_ENB_UPDATE_TUNNEL_RESP, MESSAGE_PRIORITY_MED, gtpv1u_enb_update_tunnel_resp_t, Gtpv1uUpdateTunnelResp)
MESSAGE_DEF(GTPV1U_ENB_DELETE_TUNNEL_REQ, MESSAGE_PRIORITY_MED, gtpv1u_enb_delete_tunnel_req_t, Gtpv1uDeleteTunnelReq)
......
......@@ -35,8 +35,6 @@
#define GTPV1U_MAX_BEARERS_PER_UE max_val_DRB_Identity
#define GTPV1U_ENB_CREATE_TUNNEL_REQ(mSGpTR) (mSGpTR)->ittiMsg.Gtpv1uCreateTunnelReq
#define GTPV1U_ENB_CREATE_TUNNEL_RESP(mSGpTR) (mSGpTR)->ittiMsg.Gtpv1uCreateTunnelResp
#define GTPV1U_ENB_UPDATE_TUNNEL_REQ(mSGpTR) (mSGpTR)->ittiMsg.Gtpv1uUpdateTunnelReq
#define GTPV1U_ENB_UPDATE_TUNNEL_RESP(mSGpTR) (mSGpTR)->ittiMsg.Gtpv1uUpdateTunnelResp
#define GTPV1U_ENB_DELETE_TUNNEL_REQ(mSGpTR) (mSGpTR)->ittiMsg.Gtpv1uDeleteTunnelReq
......
......@@ -4359,16 +4359,6 @@ rrc_enb_task(
rrc_eNB_process_S1AP_UE_CONTEXT_RELEASE_COMMAND(msg_p, msg_name_p, instance);
break;
case GTPV1U_ENB_CREATE_TUNNEL_RESP:
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
instance,
ENB_FLAG_YES,
GTPV1U_ENB_CREATE_TUNNEL_RESP(msg_p).rnti,
msg_p->ittiMsgHeader.lte_time.frame,
msg_p->ittiMsgHeader.lte_time.slot);
rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(&ctxt, msg_p, msg_name_p);
break;
case GTPV1U_ENB_DELETE_TUNNEL_RESP:
/* Nothing to do. Apparently everything is done in S1AP processing */
//LOG_I(RRC, "[eNB %d] Received message %s, not processed because procedure not synched\n",
......
......@@ -50,34 +50,32 @@
int
rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(
const protocol_ctxt_t* const ctxt_pP,
MessageDef* msg_pP,
const char* msg_name_pP
const gtpv1u_enb_create_tunnel_resp_t * const create_tunnel_resp_pP
)
{
rnti_t rnti;
int i;
int i;
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
if (msg_pP) {
LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" RX %s num tunnels %u \n",
if (create_tunnel_resp_pP) {
LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" RX CREATE_TUNNEL_RESP num tunnels %u \n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
msg_name_pP,
GTPV1U_ENB_CREATE_TUNNEL_RESP(msg_pP).num_tunnels);
create_tunnel_resp_pP->num_tunnels);
rnti = GTPV1U_ENB_CREATE_TUNNEL_RESP(msg_pP).rnti;
rnti = create_tunnel_resp_pP->rnti;
ue_context_p = rrc_eNB_get_ue_context(
&eNB_rrc_inst[ctxt_pP->module_id],
ctxt_pP->rnti);
for (i = 0; i < GTPV1U_ENB_CREATE_TUNNEL_RESP(msg_pP).num_tunnels; i++) {
for (i = 0; i < create_tunnel_resp_pP->num_tunnels; i++) {
LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP tunnel %u bearer index %u id %u\n",
PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
GTPV1U_ENB_CREATE_TUNNEL_RESP(msg_pP).enb_S1u_teid[i],
create_tunnel_resp_pP->enb_S1u_teid[i],
i,
GTPV1U_ENB_CREATE_TUNNEL_RESP(msg_pP).eps_bearer_id[i]);
ue_context_p->ue_context.enb_gtp_teid[i] = GTPV1U_ENB_CREATE_TUNNEL_RESP(msg_pP).enb_S1u_teid[i];
ue_context_p->ue_context.enb_gtp_addrs[i] = GTPV1U_ENB_CREATE_TUNNEL_RESP(msg_pP).enb_addr;
ue_context_p->ue_context.enb_gtp_ebi[i] = GTPV1U_ENB_CREATE_TUNNEL_RESP(msg_pP).eps_bearer_id[i];
create_tunnel_resp_pP->eps_bearer_id[i]);
ue_context_p->ue_context.enb_gtp_teid[i] = create_tunnel_resp_pP->enb_S1u_teid[i];
ue_context_p->ue_context.enb_gtp_addrs[i] = create_tunnel_resp_pP->enb_addr;
ue_context_p->ue_context.enb_gtp_ebi[i] = create_tunnel_resp_pP->eps_bearer_id[i];
}
MSC_LOG_RX_MESSAGE(
MSC_RRC_ENB,
......@@ -85,7 +83,7 @@ rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(
NULL,0,
MSC_AS_TIME_FMT" CREATE_TUNNEL_RESP RNTI %"PRIx16" ntuns %u ebid %u enb-s1u teid %u",
0,0,rnti,
GTPV1U_ENB_CREATE_TUNNEL_RESP(msg_pP).num_tunnels,
create_tunnel_resp_pP->num_tunnels,
ue_context_p->ue_context.enb_gtp_ebi[0],
ue_context_p->ue_context.enb_gtp_teid[0]);
return 0;
......
......@@ -42,17 +42,15 @@
# if defined(ENABLE_ITTI)
/*! \fn rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(const protocol_ctxt_t* const ctxt_pP, MessageDef *msg_pP, const char *msg_name_pP)
/*! \fn rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(const protocol_ctxt_t* const ctxt_pP, const gtpv1u_enb_create_tunnel_resp_t * const create_tunnel_resp_pP)
*\brief Process GTPV1U_ENB_CREATE_TUNNEL_RESP message received from GTPV1U, retrieve the enb teid created.
*\param ctxt_pP Running context
*\param msg_pP Message received by RRC.
*\param msg_name_pP Message name.
*\param create_tunnel_resp_pP Message received by RRC.
*\return 0 when successful, -1 if the UE index can not be retrieved. */
int
rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(
const protocol_ctxt_t* const ctxt_pP,
MessageDef* msg_pP,
const char* msg_name_pP
const gtpv1u_enb_create_tunnel_resp_t * const create_tunnel_resp_pP
);
# endif
......
......@@ -846,9 +846,11 @@ rrc_eNB_process_S1AP_DOWNLINK_NAS(
/*------------------------------------------------------------------------------*/
int rrc_eNB_process_S1AP_INITIAL_CONTEXT_SETUP_REQ(MessageDef *msg_p, const char *msg_name, instance_t instance)
{
uint16_t ue_initial_id;
uint32_t eNB_ue_s1ap_id;
MessageDef *message_gtpv1u_p = NULL;
uint16_t ue_initial_id;
uint32_t eNB_ue_s1ap_id;
MessageDef *message_gtpv1u_p = NULL;
gtpv1u_enb_create_tunnel_req_t create_tunnel_req;
gtpv1u_enb_create_tunnel_resp_t create_tunnel_resp;
struct rrc_eNB_ue_context_s* ue_context_p = NULL;
protocol_ctxt_t ctxt;
......@@ -880,8 +882,7 @@ int rrc_eNB_process_S1AP_INITIAL_CONTEXT_SETUP_REQ(MessageDef *msg_p, const char
{
int i;
message_gtpv1u_p = itti_alloc_new_message(TASK_S1AP, GTPV1U_ENB_CREATE_TUNNEL_REQ);
memset(&message_gtpv1u_p->ittiMsg.Gtpv1uCreateTunnelReq, 0 , sizeof(gtpv1u_enb_create_tunnel_req_t));
memset(&create_tunnel_req, 0 , sizeof(create_tunnel_req));
ue_context_p->ue_context.nb_of_e_rabs = S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).nb_of_e_rabs;
for (i = 0; i < ue_context_p->ue_context.nb_of_e_rabs; i++) {
......@@ -889,18 +890,25 @@ int rrc_eNB_process_S1AP_INITIAL_CONTEXT_SETUP_REQ(MessageDef *msg_p, const char
ue_context_p->ue_context.e_rab[i].param = S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).e_rab_param[i];
GTPV1U_ENB_CREATE_TUNNEL_REQ(message_gtpv1u_p).eps_bearer_id[i] = S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).e_rab_param[i].e_rab_id;
GTPV1U_ENB_CREATE_TUNNEL_REQ(message_gtpv1u_p).sgw_S1u_teid[i] = S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).e_rab_param[i].gtp_teid;
create_tunnel_req.eps_bearer_id[i] = S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).e_rab_param[i].e_rab_id;
create_tunnel_req.sgw_S1u_teid[i] = S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).e_rab_param[i].gtp_teid;
memcpy(&GTPV1U_ENB_CREATE_TUNNEL_REQ(message_gtpv1u_p).sgw_addr[i],
memcpy(&create_tunnel_req.sgw_addr[i],
&S1AP_INITIAL_CONTEXT_SETUP_REQ (msg_p).e_rab_param[i].sgw_addr,
sizeof(transport_layer_addr_t));
}
GTPV1U_ENB_CREATE_TUNNEL_REQ(message_gtpv1u_p).rnti = ue_context_p->ue_context.rnti; // warning put zero above
GTPV1U_ENB_CREATE_TUNNEL_REQ(message_gtpv1u_p).num_tunnels = i;
create_tunnel_req.rnti = ue_context_p->ue_context.rnti; // warning put zero above
create_tunnel_req.num_tunnels = i;
itti_send_msg_to_task(TASK_GTPV1_U, instance, message_gtpv1u_p);
gtpv1u_create_s1u_tunnel(
instance,
&create_tunnel_req,
&create_tunnel_resp);
rrc_eNB_process_GTPV1U_CREATE_TUNNEL_RESP(
&ctxt,
&create_tunnel_resp);
}
/* TODO parameters yet to process ... */
......
......@@ -164,6 +164,10 @@ eNBs =
pdcp_log_verbosity ="medium";
rrc_log_level ="info";
rrc_log_verbosity ="medium";
gtpu_log_level ="info";
gtpu_log_verbosity ="medium";
udp_log_level ="info";
udp_log_verbosity ="medium";
};
}
......
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