maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Modify SA source code

Browse Source
This commit is contained in:
zhenghuangkun@cn.fujitsu.com
2020-11-13 07:37:22 +00:00
parent 9bba3c795a
commit f64bba177a
21 changed files with 2925 additions and 2643 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair3/NGAP/ngap_gNB.c
+23 -51
View File
@@ -61,9 +61,6 @@
#include "assertions.h"
#include "conversions.h"
#if defined(TEST_S1C_AMF)
#include "oaisim_amf_test_s1c.h"
#endif
ngap_gNB_config_t ngap_config;
@@ -98,7 +95,6 @@ static void ngap_gNB_register_amf(ngap_gNB_instance_t *instance_p,
MessageDef *message_p = NULL;
sctp_new_association_req_t *sctp_new_association_req_p = NULL;
ngap_gNB_amf_data_t *ngap_amf_data_p = NULL;
struct ngap_gNB_amf_data_s *amf = NULL;
DevAssert(instance_p != NULL);
DevAssert(amf_ip_address != NULL);
message_p = itti_alloc_new_message(TASK_NGAP, SCTP_NEW_ASSOCIATION_REQ);
@@ -114,50 +110,29 @@ static void ngap_gNB_register_amf(ngap_gNB_instance_t *instance_p,
local_ip_addr,
sizeof(*local_ip_addr));
NGAP_INFO("[gNB %d] check the amf registration state\n",instance_p->instance);
amf = NULL;
if ( amf == NULL ) {
/* Create new AMF descriptor */
ngap_amf_data_p = calloc(1, sizeof(*ngap_amf_data_p));
DevAssert(ngap_amf_data_p != NULL);
ngap_amf_data_p->cnx_id = ngap_gNB_fetch_add_global_cnx_id();
sctp_new_association_req_p->ulp_cnx_id = ngap_amf_data_p->cnx_id;
ngap_amf_data_p->assoc_id = -1;
ngap_amf_data_p->broadcast_plmn_num = broadcast_plmn_num;
memcpy(&ngap_amf_data_p->amf_s1_ip,
amf_ip_address,
sizeof(*amf_ip_address));
for (int i = 0; i < broadcast_plmn_num; ++i)
ngap_amf_data_p->broadcast_plmn_index[i] = broadcast_plmn_index[i];
/* Create new AMF descriptor */
ngap_amf_data_p = calloc(1, sizeof(*ngap_amf_data_p));
DevAssert(ngap_amf_data_p != NULL);
ngap_amf_data_p->cnx_id = ngap_gNB_fetch_add_global_cnx_id();
sctp_new_association_req_p->ulp_cnx_id = ngap_amf_data_p->cnx_id;
ngap_amf_data_p->assoc_id = -1;
ngap_amf_data_p->broadcast_plmn_num = broadcast_plmn_num;
memcpy(&ngap_amf_data_p->amf_s1_ip,
amf_ip_address,
sizeof(*amf_ip_address));
for (int i = 0; i < broadcast_plmn_num; ++i)
ngap_amf_data_p->broadcast_plmn_index[i] = broadcast_plmn_index[i];
ngap_amf_data_p->ngap_gNB_instance = instance_p;
STAILQ_INIT(&ngap_amf_data_p->served_guami);
/* Insert the new descriptor in list of known AMF
* but not yet associated.
*/
RB_INSERT(ngap_amf_map, &instance_p->ngap_amf_head, ngap_amf_data_p);
ngap_amf_data_p->state = NGAP_GNB_STATE_WAITING;
instance_p->ngap_amf_nb ++;
instance_p->ngap_amf_pending_nb ++;
} else if (amf->state == NGAP_GNB_STATE_WAITING) {
instance_p->ngap_amf_pending_nb ++;
sctp_new_association_req_p->ulp_cnx_id = amf->cnx_id;
NGAP_INFO("[gNB %d] AMF already registered, retrive the data (state %d, cnx %d, amf_nb %d, amf_pending_nb %d)\n",
instance_p->instance,
amf->state, amf->cnx_id,
instance_p->ngap_amf_nb, instance_p->ngap_amf_pending_nb);
/*ngap_amf_data_p->cnx_id = amf->cnx_id;
sctp_new_association_req_p->ulp_cnx_id = amf->cnx_id;
ngap_amf_data_p->assoc_id = -1;
ngap_amf_data_p->ngap_gNB_instance = instance_p;
*/
} else {
NGAP_WARN("[gNB %d] AMF already registered but not in the waiting state, retrive the data (state %d, cnx %d, amf_nb %d, amf_pending_nb %d)\n",
instance_p->instance,
amf->state, amf->cnx_id,
instance_p->ngap_amf_nb, instance_p->ngap_amf_pending_nb);
}
ngap_amf_data_p->ngap_gNB_instance = instance_p;
STAILQ_INIT(&ngap_amf_data_p->served_guami);
/* Insert the new descriptor in list of known AMF
* but not yet associated.
*/
RB_INSERT(ngap_amf_map, &instance_p->ngap_amf_head, ngap_amf_data_p);
ngap_amf_data_p->state = NGAP_GNB_STATE_WAITING;
instance_p->ngap_amf_nb ++;
instance_p->ngap_amf_pending_nb ++;
itti_send_msg_to_task(TASK_SCTP, instance_p->instance, message_p);
}
@@ -280,13 +255,10 @@ static
void ngap_gNB_handle_sctp_data_ind(sctp_data_ind_t *sctp_data_ind) {
int result;
DevAssert(sctp_data_ind != NULL);
#if defined(TEST_S1C_AMF)
amf_test_s1_notify_sctp_data_ind(sctp_data_ind->assoc_id, sctp_data_ind->stream,
sctp_data_ind->buffer, sctp_data_ind->buffer_length);
#else
ngap_gNB_handle_message(sctp_data_ind->assoc_id, sctp_data_ind->stream,
sctp_data_ind->buffer, sctp_data_ind->buffer_length);
#endif
result = itti_free(TASK_UNKNOWN, sctp_data_ind->buffer);
AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
}
openair3/NGAP/ngap_gNB_nas_procedures.c
+1182 -1182
View File
File diff suppressed because it is too large Load Diff