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

Created a structure to define eNB default properties.

Browse Source 
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4702 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
winckel
2013-12-13 09:59:03 +00:00
parent 04719cedc2
commit e8215501a8
1 changed files with 153 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/ENB_APP/enb_app.c
+153 -50
View File
@@ -56,8 +56,109 @@ extern unsigned char NB_eNB_INST;
/*------------------------------------------------------------------------------*/
#define ENB_REGISTER_RETRY_DELAY 10
typedef struct mme_ip_address_s {
unsigned ipv4:1;
unsigned ipv6:1;
char *ipv4_address;
char *ipv6_address;
} mme_ip_address_t;
typedef struct Enb_properties_s {
/* Unique eNB_id to identify the eNB within EPC.
* For macro eNB ids this field should be 20 bits long.
* For home eNB ids this field should be 28 bits long.
*/
uint32_t eNB_id;
/* The type of the cell */
enum cell_type_e cell_type;
/* Optional name for the cell
* NOTE: the name can be NULL (i.e no name) and will be cropped to 150
* characters.
*/
char *eNB_name;
/* Tracking area code */
uint16_t tac;
/* Mobile Country Code
* Mobile Network Code
*/
uint16_t mcc;
uint16_t mnc;
/* Default Paging DRX of the eNB as defined in TS 36.304 */
paging_drx_t default_drx;
/* Nb of MME to connect to */
uint8_t nb_mme;
/* List of MME to connect to */
mme_ip_address_t mme_ip_address[S1AP_MAX_NB_MME_IP_ADDRESS];
} Enb_properties_t;
/*------------------------------------------------------------------------------*/
static uint32_t enb_nb = 1;
static uint32_t enb_nb = 1; /* Default number of eNB */
/* eNB 0 properties */
static Enb_properties_t enb_0_properties =
{
347472,
CELL_MACRO_ENB,
"eNB_Eurecom_0",
0,
208,
34,
PAGING_DRX_256,
1, /* There are 2 addresses defined, but use only one by default */
{
{
1,
0,
"192.168.12.87",
"2001:660:5502:12:30da:829a:2343:b6cf"
},
{
1,
0,
"192.168.12.86",
""
}
}
};
/* eNB 1 properties */
static Enb_properties_t enb_1_properties =
{
347473,
CELL_MACRO_ENB,
"eNB_Eurecom_1",
0,
208,
34,
PAGING_DRX_256,
1, /* There are 2 addresses defined, but use only one by default */
{
{
1,
0,
"192.168.12.87",
"2001:660:5502:12:30da:829a:2343:b6cf"
},
{
1,
0,
"192.168.12.88",
""
}
}
};
static Enb_properties_t *enb_properties[] =
{
&enb_0_properties,
&enb_1_properties,
};
/*------------------------------------------------------------------------------*/
static uint32_t eNB_app_register()
@@ -65,6 +166,7 @@ static uint32_t eNB_app_register()
uint32_t eNB_id_start = 0;
uint32_t eNB_id_end = 1;
uint32_t eNB_id;
uint32_t mme_id;
MessageDef *msg_p;
uint32_t register_enb_pending = 0;
@@ -73,59 +175,60 @@ static uint32_t eNB_app_register()
eNB_id_end = oai_emulation.info.first_enb_local + oai_emulation.info.nb_enb_local;
# endif
for (eNB_id = eNB_id_start; (eNB_id < eNB_id_end)
# if defined(OAI_EMU)
&& (oai_emulation.info.cli_start_enb[eNB_id] == 1)
# endif
; eNB_id++)
DevCheck(eNB_id_end < NUMBER_OF_eNB_MAX, eNB_id_end, NUMBER_OF_eNB_MAX, 0);
DevCheck(eNB_id_end < (sizeof(enb_properties) / sizeof(enb_properties[0])), eNB_id_end, (sizeof(enb_properties) / sizeof(enb_properties[0])), 0);
for (eNB_id = eNB_id_start; (eNB_id < eNB_id_end) ; eNB_id++)
{
char *mme_address_v4;
if (EPC_MODE_ENABLED)
{
mme_address_v4 = EPC_MODE_MME_ADDRESS;
}
else
{
mme_address_v4 = "192.168.12.87";
}
char *mme_address_v6 = "2001:660:5502:12:30da:829a:2343:b6cf";
s1ap_register_enb_req_t *s1ap_register_eNB;
uint32_t hash;
//note: there is an implicit relationship between the data struct and the message name
msg_p = itti_alloc_new_message (TASK_ENB_APP, S1AP_REGISTER_ENB_REQ);
s1ap_register_eNB = &S1AP_REGISTER_ENB_REQ(msg_p);
hash = s1ap_generate_eNB_id ();
/* Some default/random parameters */
s1ap_register_eNB->eNB_id = eNB_id + (hash & 0xFFFF8);
s1ap_register_eNB->cell_type = CELL_MACRO_ENB;
s1ap_register_eNB->tac = 0;
s1ap_register_eNB->mcc = 208;
s1ap_register_eNB->mnc = 34;
s1ap_register_eNB->default_drx = PAGING_DRX_256;
s1ap_register_eNB->nb_mme = 1;
s1ap_register_eNB->mme_ip_address[0].ipv4 = 1;
s1ap_register_eNB->mme_ip_address[0].ipv6 = 0;
strncpy (s1ap_register_eNB->mme_ip_address[0].ipv4_address, mme_address_v4, sizeof(s1ap_register_eNB->mme_ip_address[0].ipv4_address));
strncpy (s1ap_register_eNB->mme_ip_address[0].ipv6_address, mme_address_v6, sizeof(s1ap_register_eNB->mme_ip_address[0].ipv6_address));
# if defined ENB_APP_ENB_REGISTER_2_MME
s1ap_register_eNB->nb_mme = 2;
s1ap_register_eNB->mme_ip_address[1].ipv4 = 1;
s1ap_register_eNB->mme_ip_address[1].ipv6 = 0;
mme_address_v4 = "192.168.12.88";
strncpy(s1ap_register_eNB->mme_ip_address[1].ipv4_address, mme_address_v4, sizeof(s1ap_register_eNB->mme_ip_address[1].ipv4_address));
strncpy(s1ap_register_eNB->mme_ip_address[1].ipv6_address, mme_address_v6, sizeof(s1ap_register_eNB->mme_ip_address[1].ipv6_address));
# if defined(OAI_EMU)
if (oai_emulation.info.cli_start_enb[eNB_id] == 1)
# endif
{
s1ap_register_enb_req_t *s1ap_register_eNB;
uint32_t hash;
itti_send_msg_to_task (TASK_S1AP, eNB_id, msg_p);
/* Overwrite default eNB ID */
hash = s1ap_generate_eNB_id ();
enb_properties[eNB_id]->eNB_id = eNB_id + (hash & 0xFFFF8);
register_enb_pending++;
if (EPC_MODE_ENABLED)
{
/* Overwrite default IP v4 address by value from command line */
enb_properties[eNB_id]->mme_ip_address[0].ipv4 = EPC_MODE_MME_ADDRESS;
}
/* note: there is an implicit relationship between the data structure and the message name */
msg_p = itti_alloc_new_message (TASK_ENB_APP, S1AP_REGISTER_ENB_REQ);
s1ap_register_eNB = &S1AP_REGISTER_ENB_REQ(msg_p);
/* Some default/random parameters */
s1ap_register_eNB->eNB_id = enb_properties[eNB_id]->eNB_id;
s1ap_register_eNB->cell_type = enb_properties[eNB_id]->cell_type;
s1ap_register_eNB->tac = enb_properties[eNB_id]->tac;
s1ap_register_eNB->mcc = enb_properties[eNB_id]->mcc;
s1ap_register_eNB->mnc = enb_properties[eNB_id]->mnc;
s1ap_register_eNB->default_drx = enb_properties[eNB_id]->default_drx;
s1ap_register_eNB->nb_mme = enb_properties[eNB_id]->nb_mme;
DevCheck(s1ap_register_eNB->nb_mme <= S1AP_MAX_NB_MME_IP_ADDRESS, eNB_id, s1ap_register_eNB->nb_mme, S1AP_MAX_NB_MME_IP_ADDRESS);
for (mme_id = 0; mme_id < s1ap_register_eNB->nb_mme; mme_id++)
{
s1ap_register_eNB->mme_ip_address[mme_id].ipv4 = enb_properties[eNB_id]->mme_ip_address[mme_id].ipv4;
s1ap_register_eNB->mme_ip_address[mme_id].ipv6 = enb_properties[eNB_id]->mme_ip_address[mme_id].ipv6;
strncpy (s1ap_register_eNB->mme_ip_address[mme_id].ipv4_address,
enb_properties[eNB_id]->mme_ip_address[mme_id].ipv4_address,
sizeof(s1ap_register_eNB->mme_ip_address[0].ipv4_address));
strncpy (s1ap_register_eNB->mme_ip_address[mme_id].ipv6_address,
enb_properties[eNB_id]->mme_ip_address[mme_id].ipv6_address,
sizeof(s1ap_register_eNB->mme_ip_address[0].ipv6_address));
}
itti_send_msg_to_task (TASK_S1AP, eNB_id, msg_p);
register_enb_pending++;
}
}
return register_enb_pending;