acouzens
/
open5gs
1
0
Fork 1
Code Issues Pull Requests 1 Projects Releases Wiki Activity

update it

This commit is contained in:
Sukchan Lee 2017-07-21 20:28:33 +09:00
parent e12e6e4f6a
commit cc8edc0c7a
3 changed files with 242 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/base/types.h
View File

@ -11,7 +11,7 @@ extern "C" {
#define MAX_NUM_OF_ENB 128
#define MAX_NUM_OF_UE (MAX_NUM_OF_ENB * MAX_UE_PER_ENB)
#define MAX_NUM_OF_PDN 4
#define MAX_NUM_OF_PDN 8
#define MAX_NUM_OF_BEARER 8
#define MAX_NUM_OF_UE_PDN (MAX_NUM_OF_UE * MAX_NUM_OF_PDN)
#define MAX_NUM_OF_UE_BEARER (MAX_NUM_OF_UE * MAX_NUM_OF_BEARER)

237
src/hss/hss_db.c
View File

@ -19,6 +19,24 @@ status_t hss_db_init()
d_assert(subscriberCollection, return CORE_ERROR,
"Couldn't find Subscriber Collection in '%s'",
context_self()->db_name)
#if 0
{
hss_db_subscription_data_t subscription_data;
pdn_t *pdn = &subscription_data.pdn[0];
hss_db_subscription_data("001010123456819", &subscription_data);
printf("%d, %d, %d\n",
subscription_data.access_restriction_data,
subscription_data.subscriber_status,
subscription_data.network_access_mode);
printf("%d, %d\n",
subscription_data.max_bandwidth_ul,
subscription_data.max_bandwidth_dl);
printf("%s, %d\n", pdn->apn, pdn->s6a_type);
printf("%d, %d\n", pdn->max_bandwidth_ul, pdn->max_bandwidth_dl);
printf("%d, %d\n", pdn->qci, pdn->priority_level);
printf("%d, %d\n", pdn->pre_emption_capability, pdn->pre_emption_vulnerability);
}
#endif
}
return CORE_OK;
@ -38,26 +56,28 @@ status_t hss_db_auth_info(
char *imsi_bcd, hss_db_auth_info_t *auth_info)
{
mongoc_cursor_t *cursor;
bson_t query;
bson_t *query;
bson_error_t error;
const bson_t *document;
bson_iter_t iter;
bson_iter_t inner_iter;
char buf[HSS_DB_KEY_LEN];
char *utf8 = NULL;
c_uint32_t length = 0;
d_assert(imsi_bcd, return CORE_ERROR, "Null param");
d_assert(auth_info, return CORE_ERROR, "Null param");
bson_init(&query);
BSON_APPEND_UTF8(&query, "imsi", imsi_bcd);
query = BCON_NEW("imsi", BCON_UTF8(imsi_bcd));
cursor = mongoc_collection_find_with_opts(
subscriberCollection, &query, NULL, NULL);
subscriberCollection, query, NULL, NULL);
mongoc_cursor_next(cursor, &document);
if (mongoc_cursor_error(cursor, &error))
{
d_error("Cursor Failure: %s", error.message);
bson_destroy(&query);
bson_destroy(query);
return CORE_ERROR;
}
@ -65,19 +85,16 @@ status_t hss_db_auth_info(
{
d_error("No 'security' field in this document");
bson_destroy(&query);
bson_destroy(query);
mongoc_cursor_destroy(cursor);
return CORE_ERROR;
}
memset(auth_info, 0, sizeof(hss_db_auth_info_t));
bson_iter_recurse(&iter, &inner_iter);
while(bson_iter_next(&inner_iter))
{
char buf[HSS_DB_KEY_LEN];
char *utf8 = NULL;
c_uint32_t length = 0;
const char *key = bson_iter_key(&inner_iter);
if (!strcmp(key, "k") && BSON_ITER_HOLDS_UTF8(&inner_iter))
@ -106,7 +123,7 @@ status_t hss_db_auth_info(
}
}
bson_destroy(&query);
bson_destroy(query);
mongoc_cursor_destroy(cursor);
return CORE_OK;
@ -126,7 +143,7 @@ status_t hss_db_update_rand_and_sqn(
query = BCON_NEW("imsi", BCON_UTF8(imsi_bcd));
update = BCON_NEW("$set",
"{",
"seccurity", "{",
"security", "{",
"rand", printable_rand,
"sqn", BCON_INT64(sqn),
"}",
@ -161,7 +178,7 @@ status_t hss_db_increment_sqn(char *imsi_bcd)
query = BCON_NEW("imsi", BCON_UTF8(imsi_bcd));
update = BCON_NEW("$inc",
"{",
"seccurity.sqn", BCON_INT64(64),
"security.sqn", BCON_INT64(64),
"}");
if (!mongoc_collection_update(subscriberCollection,
@ -179,3 +196,197 @@ status_t hss_db_increment_sqn(char *imsi_bcd)
return CORE_OK;
}
status_t hss_db_subscription_data(
char *imsi_bcd, hss_db_subscription_data_t *subscription_data)
{
mongoc_cursor_t *cursor;
bson_t *query;
bson_error_t error;
const bson_t *document;
bson_iter_t iter;
bson_iter_t child1_iter, child2_iter, child3_iter, child4_iter;
const char *utf8 = NULL;
c_uint32_t length = 0;
d_assert(imsi_bcd, return CORE_ERROR, "Null param");
d_assert(subscription_data, return CORE_ERROR, "Null param");
query = BCON_NEW("imsi", BCON_UTF8(imsi_bcd));
cursor = mongoc_collection_find_with_opts(
subscriberCollection, query, NULL, NULL);
mongoc_cursor_next(cursor, &document);
if (mongoc_cursor_error(cursor, &error))
{
d_error("Cursor Failure: %s", error.message);
bson_destroy(query);
return CORE_ERROR;
}
if (!bson_iter_init(&iter, document))
{
d_error("bson_iter_init failed in this document");
bson_destroy(query);
mongoc_cursor_destroy(cursor);
return CORE_ERROR;
}
memset(subscription_data, 0, sizeof(hss_db_subscription_data_t));
while(bson_iter_next(&iter))
{
const char *key = bson_iter_key(&iter);
if (!strcmp(key, "access_restriction_data") &&
BSON_ITER_HOLDS_INT32(&iter))
{
subscription_data->access_restriction_data =
bson_iter_int32(&iter);
}
else if (!strcmp(key, "subscriber_status") &&
BSON_ITER_HOLDS_INT32(&iter))
{
subscription_data->subscriber_status =
bson_iter_int32(&iter);
}
else if (!strcmp(key, "network_access_mode") &&
BSON_ITER_HOLDS_INT32(&iter))
{
subscription_data->network_access_mode =
bson_iter_int32(&iter);
}
else if (!strcmp(key, "ue_ambr") &&
BSON_ITER_HOLDS_DOCUMENT(&iter))
{
bson_iter_recurse(&iter, &child1_iter);
while(bson_iter_next(&child1_iter))
{
const char *child1_key = bson_iter_key(&child1_iter);
if (!strcmp(child1_key, "max_bandwidth_ul") &&
BSON_ITER_HOLDS_INT32(&child1_iter))
{
subscription_data->max_bandwidth_ul =
bson_iter_int32(&child1_iter);
}
else if (!strcmp(child1_key, "max_bandwidth_dl") &&
BSON_ITER_HOLDS_INT32(&child1_iter))
{
subscription_data->max_bandwidth_dl =
bson_iter_int32(&child1_iter);
}
}
}
else if (!strcmp(key, "pdn") &&
BSON_ITER_HOLDS_ARRAY(&iter))
{
bson_iter_recurse(&iter, &child1_iter);
while(bson_iter_next(&child1_iter))
{
const char *child1_key = bson_iter_key(&child1_iter);
int pdn_index = 0;
pdn_t *pdn = NULL;
d_assert(child1_key, return CORE_ERROR, "PDN is not ARRAY");
pdn_index = atoi(child1_key);
d_assert(pdn_index < MAX_NUM_OF_PDN,
return CORE_ERROR, "Overflow of PDN number(%d>%d)",
pdn_index, MAX_NUM_OF_PDN);
pdn = &subscription_data->pdn[pdn_index];
bson_iter_recurse(&child1_iter, &child2_iter);
while(bson_iter_next(&child2_iter))
{
const char *child2_key = bson_iter_key(&child2_iter);
if (!strcmp(child2_key, "apn") &&
BSON_ITER_HOLDS_UTF8(&child2_iter))
{
utf8 = bson_iter_utf8(&child2_iter, &length);
core_cpystrn(pdn->apn, utf8, length+1);
}
else if (!strcmp(child2_key, "type") &&
BSON_ITER_HOLDS_INT32(&child2_iter))
{
pdn->s6a_type = bson_iter_int32(&child2_iter);
}
else if (!strcmp(child2_key, "qos") &&
BSON_ITER_HOLDS_DOCUMENT(&child2_iter))
{
bson_iter_recurse(&child2_iter, &child3_iter);
while(bson_iter_next(&child3_iter))
{
const char *child3_key =
bson_iter_key(&child3_iter);
if (!strcmp(child3_key, "qci") &&
BSON_ITER_HOLDS_INT32(&child3_iter))
{
pdn->qci = bson_iter_int32(&child3_iter);
}
else if (!strcmp(child3_key, "arp") &&
BSON_ITER_HOLDS_DOCUMENT(&child3_iter))
{
bson_iter_recurse(&child3_iter, &child4_iter);
while(bson_iter_next(&child4_iter))
{
const char *child4_key =
bson_iter_key(&child4_iter);
if (!strcmp(child4_key, "priority_level") &&
BSON_ITER_HOLDS_INT32(&child4_iter))
{
pdn->priority_level =
bson_iter_int32(&child4_iter);
}
else if (!strcmp(child4_key,
"pre_emption_capability") &&
BSON_ITER_HOLDS_INT32(&child4_iter))
{
pdn->pre_emption_capability =
bson_iter_int32(&child4_iter);
}
else if (!strcmp(child4_key,
"pre_emption_vulnerability") &&
BSON_ITER_HOLDS_INT32(&child4_iter))
{
pdn->pre_emption_vulnerability =
bson_iter_int32(&child4_iter);
}
}
}
}
}
else if (!strcmp(child2_key, "pdn_ambr") &&
BSON_ITER_HOLDS_DOCUMENT(&child2_iter))
{
bson_iter_recurse(&child2_iter, &child3_iter);
while(bson_iter_next(&child3_iter))
{
const char *child3_key =
bson_iter_key(&child3_iter);
if (!strcmp(child3_key, "max_bandwidth_ul") &&
BSON_ITER_HOLDS_INT32(&child3_iter))
{
pdn->max_bandwidth_ul =
bson_iter_int32(&child3_iter);
}
else if (!strcmp(child3_key, "max_bandwidth_dl") &&
BSON_ITER_HOLDS_INT32(&child3_iter))
{
pdn->max_bandwidth_dl =
bson_iter_int32(&child3_iter);
}
}
}
}
}
}
}
bson_destroy(query);
mongoc_cursor_destroy(cursor);
return CORE_OK;
}

17
src/hss/hss_db.h
View File

@ -19,6 +19,20 @@ typedef struct _hss_db_auth_info_t {
c_uint64_t sqn;
} hss_db_auth_info_t;
typedef struct _hss_db_subscription_data_t {
c_uint32_t access_restriction_data;
c_uint32_t subscriber_status;
c_uint32_t network_access_mode;
c_uint32_t max_bandwidth_ul; /* Kbps */
c_uint32_t max_bandwidth_dl; /* Kbps */
c_uint32_t subscribed_rau_tau_timer; /* minutes */
pdn_t pdn[MAX_NUM_OF_PDN];
int num_of_pdn;
} hss_db_subscription_data_t;
CORE_DECLARE(status_t) hss_db_init(void);
CORE_DECLARE(status_t) hss_db_final(void);
@ -28,6 +42,9 @@ CORE_DECLARE(status_t) hss_db_update_rand_and_sqn(
char *imsi_bcd, c_uint8_t *rand, c_uint64_t sqn);
CORE_DECLARE(status_t) hss_db_increment_sqn(char *imsi_bcd);
CORE_DECLARE(status_t) hss_db_subscription_data(
char *imsi_bcd, hss_db_subscription_data_t *subscription_data);
#ifdef __cplusplus
}
#endif /* __cplusplus */