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

New config (libconfig) + hashtable rename

Browse Source 
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5072 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
Lionel Gauthier
2014-02-10 15:07:07 +00:00
parent f3c744feb3
commit 58b09eb322
9 changed files with 612 additions and 79 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair-cn/SGW-LITE/Makefile.am
+7 -6
View File
@@ -12,11 +12,12 @@ AM_CFLAGS = @ADD_CFLAGS@ \
-I$(top_srcdir)/UTILS/HASHTABLE -I$(top_srcdir)/UTILS/HASHTABLE
noinst_LTLIBRARIES = libsgw_lite.la noinst_LTLIBRARIES = libsgw_lite.la
libsgw_lite_la_LDFLAGS = -all-static libsgw_lite_la_LDFLAGS = -all-static -lconfig
libsgw_lite_la_SOURCES= \ libsgw_lite_la_SOURCES= \
s11_causes.c s11_causes.h \ spgw_config.c spgw_config.h \
sgw_lite_task.c \ s11_causes.c s11_causes.h \
sgw_lite_handlers.c sgw_lite_handlers.h \ sgw_lite_task.c \
sgw_lite_handlers.c sgw_lite_handlers.h \
sgw_lite_context_manager.c sgw_lite_context_manager.h \ sgw_lite_context_manager.c sgw_lite_context_manager.h \
sgw_lite.h sgw_lite.h sgw_lite_defs.h sgw_lite_ie_defs.h
openair-cn/SGW-LITE/s11_causes.c
+2
View File
@@ -27,6 +27,8 @@
06410 Biot FRANCE 06410 Biot FRANCE
*******************************************************************************/ *******************************************************************************/
#define SGW_LITE
#define S11_CAUSES_C
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
openair-cn/SGW-LITE/sgw_lite.h
+14
View File
@@ -59,5 +59,19 @@ typedef struct sgw_app_s{
} sgw_app_t; } sgw_app_t;
typedef struct ipv4_address_s {
}ipv4_address_t;
typedef struct ipv6_address_s {
}ipv6_address_t;
typedef struct pgw_app_s{
STAILQ_HEAD(free_ipv4_addresses_head_s, ipv4_address_s) free_ipv4_addresses_head;
STAILQ_HEAD(free_ipv6_addresses_head_s, ipv6_address_s) free_ipv6_addresses_head;
STAILQ_HEAD(allocated_ipv4_addresses_head_s, ipv4_address_s) allocated_ipv4_addresses_head;
STAILQ_HEAD(allocated_ipv6_addresses_head_s, ipv6_address_s) allocated_ipv6_addresses_head;
} pgw_app_t;
#endif #endif
openair-cn/SGW-LITE/sgw_lite_context_manager.c
+23 -21
View File
@@ -27,6 +27,8 @@
06410 Biot FRANCE 06410 Biot FRANCE
*******************************************************************************/ *******************************************************************************/
#define SGW_LITE
#define SGW_LITE_CONTEXT_MANAGER_C
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
@@ -65,7 +67,7 @@ void sgw_lite_display_s11teid2mme_mappings(void)
SPGW_APP_DEBUG("+--------------------------------------+\n"); SPGW_APP_DEBUG("+--------------------------------------+\n");
SPGW_APP_DEBUG("| MME <--- S11 TE ID MAPPINGS ---> SGW |\n"); SPGW_APP_DEBUG("| MME <--- S11 TE ID MAPPINGS ---> SGW |\n");
SPGW_APP_DEBUG("+--------------------------------------+\n"); SPGW_APP_DEBUG("+--------------------------------------+\n");
hashtbl_apply_funct_on_elements(sgw_app.s11teid2mme_hashtable, sgw_lite_display_s11teid2mme_mapping, NULL); hashtable_apply_funct_on_elements(sgw_app.s11teid2mme_hashtable, sgw_lite_display_s11teid2mme_mapping, NULL);
SPGW_APP_DEBUG("+--------------------------------------+\n"); SPGW_APP_DEBUG("+--------------------------------------+\n");
} }
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@@ -91,7 +93,7 @@ static void sgw_lite_display_s11_bearer_context_information(uint64_t keyP, void
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
{ {
s_plus_p_gw_eps_bearer_context_information_t * sp_context_information= NULL; s_plus_p_gw_eps_bearer_context_information_t * sp_context_information= NULL;
hashtbl_rc_t hash_rc; hashtable_rc_t hash_rc;
if (dataP != NULL) { if (dataP != NULL) {
sp_context_information = (s_plus_p_gw_eps_bearer_context_information_t *)dataP; sp_context_information = (s_plus_p_gw_eps_bearer_context_information_t *)dataP;
@@ -111,7 +113,7 @@ static void sgw_lite_display_s11_bearer_context_information(uint64_t keyP, void
SPGW_APP_DEBUG("|\t\t\tdefault_bearer: %u\n", sp_context_information->sgw_eps_bearer_context_information.pdn_connection.default_bearer); SPGW_APP_DEBUG("|\t\t\tdefault_bearer: %u\n", sp_context_information->sgw_eps_bearer_context_information.pdn_connection.default_bearer);
SPGW_APP_DEBUG("|\t\t\teps_bearers:\n"); SPGW_APP_DEBUG("|\t\t\teps_bearers:\n");
hash_rc = hashtbl_apply_funct_on_elements(sp_context_information->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers, hash_rc = hashtable_apply_funct_on_elements(sp_context_information->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers,
sgw_lite_display_pdn_connection_sgw_eps_bearers, sgw_lite_display_pdn_connection_sgw_eps_bearers,
NULL); NULL);
if (hash_rc != HASH_TABLE_OK) { if (hash_rc != HASH_TABLE_OK) {
@@ -131,7 +133,7 @@ void sgw_lite_display_s11_bearer_context_information_mapping(void)
SPGW_APP_DEBUG("+-----------------------------------------+\n"); SPGW_APP_DEBUG("+-----------------------------------------+\n");
SPGW_APP_DEBUG("| S11 BEARER CONTEXT INFORMATION MAPPINGS |\n"); SPGW_APP_DEBUG("| S11 BEARER CONTEXT INFORMATION MAPPINGS |\n");
SPGW_APP_DEBUG("+-----------------------------------------+\n"); SPGW_APP_DEBUG("+-----------------------------------------+\n");
hashtbl_apply_funct_on_elements(sgw_app.s11_bearer_context_information_hashtable, sgw_lite_display_s11_bearer_context_information, NULL); hashtable_apply_funct_on_elements(sgw_app.s11_bearer_context_information_hashtable, sgw_lite_display_s11_bearer_context_information, NULL);
SPGW_APP_DEBUG("+--------------------------------------+\n"); SPGW_APP_DEBUG("+--------------------------------------+\n");
} }
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@@ -140,7 +142,7 @@ void pgw_lite_cm_free_apn(pgw_apn_t *apnP)
{ {
if (apnP != NULL) { if (apnP != NULL) {
if (apnP->pdn_connections != NULL) { if (apnP->pdn_connections != NULL) {
obj_hashtbl_destroy(apnP->pdn_connections); obj_hashtable_destroy(apnP->pdn_connections);
} }
} }
} }
@@ -175,7 +177,7 @@ mme_sgw_tunnel_t *sgw_lite_cm_create_s11_tunnel(Teid_t remote_teid, Teid_t local
/* Trying to insert the new tunnel into the tree. /* Trying to insert the new tunnel into the tree.
* If collision_p is not NULL (0), it means tunnel is already present. * If collision_p is not NULL (0), it means tunnel is already present.
*/ */
hashtbl_insert(sgw_app.s11teid2mme_hashtable, local_teid, new_tunnel); hashtable_insert(sgw_app.s11teid2mme_hashtable, local_teid, new_tunnel);
return new_tunnel; return new_tunnel;
} }
@@ -186,7 +188,7 @@ int sgw_lite_cm_remove_s11_tunnel(Teid_t local_teid)
{ {
int temp; int temp;
temp = hashtbl_remove(sgw_app.s11teid2mme_hashtable, local_teid); temp = hashtable_remove(sgw_app.s11teid2mme_hashtable, local_teid);
return temp; return temp;
} }
@@ -223,7 +225,7 @@ sgw_pdn_connection_t * sgw_lite_cm_create_pdn_connection(void)
} }
memset(pdn_connection, 0, sizeof(sgw_pdn_connection_t)); memset(pdn_connection, 0, sizeof(sgw_pdn_connection_t));
pdn_connection->sgw_eps_bearers = hashtbl_create(12, NULL, NULL); pdn_connection->sgw_eps_bearers = hashtable_create(12, NULL, NULL);
if ( pdn_connection->sgw_eps_bearers == NULL) { if ( pdn_connection->sgw_eps_bearers == NULL) {
SPGW_APP_ERROR("Failed to create eps bearers collection object\n"); SPGW_APP_ERROR("Failed to create eps bearers collection object\n");
free(pdn_connection); free(pdn_connection);
@@ -238,7 +240,7 @@ void sgw_lite_cm_free_pdn_connection(sgw_pdn_connection_t *pdn_connectionP)
{ {
if (pdn_connectionP != NULL) { if (pdn_connectionP != NULL) {
if (pdn_connectionP->sgw_eps_bearers != NULL) { if (pdn_connectionP->sgw_eps_bearers != NULL) {
hashtbl_destroy(pdn_connectionP->sgw_eps_bearers); hashtable_destroy(pdn_connectionP->sgw_eps_bearers);
} }
} }
} }
@@ -250,14 +252,14 @@ void sgw_lite_cm_free_s_plus_p_gw_eps_bearer_context_information(s_plus_p_gw_eps
return; return;
} }
/*if (contextP->sgw_eps_bearer_context_information.pdn_connections != NULL) { /*if (contextP->sgw_eps_bearer_context_information.pdn_connections != NULL) {
obj_hashtbl_destroy(contextP->sgw_eps_bearer_context_information.pdn_connections); obj_hashtable_destroy(contextP->sgw_eps_bearer_context_information.pdn_connections);
}*/ }*/
if (contextP->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers != NULL) { if (contextP->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers != NULL) {
hashtbl_destroy(contextP->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers); hashtable_destroy(contextP->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers);
} }
if (contextP->pgw_eps_bearer_context_information.apns != NULL) { if (contextP->pgw_eps_bearer_context_information.apns != NULL) {
obj_hashtbl_destroy(contextP->pgw_eps_bearer_context_information.apns); obj_hashtable_destroy(contextP->pgw_eps_bearer_context_information.apns);
} }
free(contextP); free(contextP);
} }
@@ -278,7 +280,7 @@ s_plus_p_gw_eps_bearer_context_information_t * sgw_lite_cm_create_bearer_context
memset(new_bearer_context_information, 0, sizeof(s_plus_p_gw_eps_bearer_context_information_t)); memset(new_bearer_context_information, 0, sizeof(s_plus_p_gw_eps_bearer_context_information_t));
SPGW_APP_DEBUG("sgw_lite_cm_create_bearer_context_information_in_collection %d\n", teid); SPGW_APP_DEBUG("sgw_lite_cm_create_bearer_context_information_in_collection %d\n", teid);
/*new_bearer_context_information->sgw_eps_bearer_context_information.pdn_connections = obj_hashtbl_create(32, NULL, NULL, sgw_lite_cm_free_pdn_connection); /*new_bearer_context_information->sgw_eps_bearer_context_information.pdn_connections = obj_hashtable_create(32, NULL, NULL, sgw_lite_cm_free_pdn_connection);
if ( new_bearer_context_information->sgw_eps_bearer_context_information.pdn_connections == NULL) { if ( new_bearer_context_information->sgw_eps_bearer_context_information.pdn_connections == NULL) {
SPGW_APP_ERROR("Failed to create PDN connections collection object entry for EPS bearer teid %u \n", teid); SPGW_APP_ERROR("Failed to create PDN connections collection object entry for EPS bearer teid %u \n", teid);
@@ -286,7 +288,7 @@ s_plus_p_gw_eps_bearer_context_information_t * sgw_lite_cm_create_bearer_context
return NULL; return NULL;
}*/ }*/
new_bearer_context_information->pgw_eps_bearer_context_information.apns = obj_hashtbl_create(32, NULL, NULL, pgw_lite_cm_free_apn); new_bearer_context_information->pgw_eps_bearer_context_information.apns = obj_hashtable_create(32, NULL, NULL, pgw_lite_cm_free_apn);
if ( new_bearer_context_information->pgw_eps_bearer_context_information.apns == NULL) { if ( new_bearer_context_information->pgw_eps_bearer_context_information.apns == NULL) {
SPGW_APP_ERROR("Failed to create APN collection object entry for EPS bearer S11 teid %u \n", teid); SPGW_APP_ERROR("Failed to create APN collection object entry for EPS bearer S11 teid %u \n", teid);
@@ -297,7 +299,7 @@ s_plus_p_gw_eps_bearer_context_information_t * sgw_lite_cm_create_bearer_context
/* Trying to insert the new tunnel into the tree. /* Trying to insert the new tunnel into the tree.
* If collision_p is not NULL (0), it means tunnel is already present. * If collision_p is not NULL (0), it means tunnel is already present.
*/ */
hashtbl_insert(sgw_app.s11_bearer_context_information_hashtable, teid, new_bearer_context_information); hashtable_insert(sgw_app.s11_bearer_context_information_hashtable, teid, new_bearer_context_information);
SPGW_APP_DEBUG("Added new s_plus_p_gw_eps_bearer_context_information_t in s11_bearer_context_information_hashtable key teid %u\n", teid); SPGW_APP_DEBUG("Added new s_plus_p_gw_eps_bearer_context_information_t in s11_bearer_context_information_hashtable key teid %u\n", teid);
return new_bearer_context_information; return new_bearer_context_information;
@@ -305,7 +307,7 @@ s_plus_p_gw_eps_bearer_context_information_t * sgw_lite_cm_create_bearer_context
int sgw_lite_cm_remove_bearer_context_information(Teid_t teid) { int sgw_lite_cm_remove_bearer_context_information(Teid_t teid) {
int temp; int temp;
temp = hashtbl_remove(sgw_app.s11_bearer_context_information_hashtable, teid); temp = hashtable_remove(sgw_app.s11_bearer_context_information_hashtable, teid);
return temp; return temp;
} }
@@ -316,7 +318,7 @@ sgw_eps_bearer_entry_t * sgw_lite_cm_create_eps_bearer_entry_in_collection(hash_
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
{ {
sgw_eps_bearer_entry_t *new_eps_bearer_entry; sgw_eps_bearer_entry_t *new_eps_bearer_entry;
hashtbl_rc_t hash_rc = HASH_TABLE_OK; hashtable_rc_t hash_rc = HASH_TABLE_OK;
if (eps_bearersP == NULL) { if (eps_bearersP == NULL) {
SPGW_APP_ERROR("Failed to create EPS bearer entry for EPS bearer id %u. reason eps bearer hashtable is NULL \n", eps_bearer_idP); SPGW_APP_ERROR("Failed to create EPS bearer entry for EPS bearer id %u. reason eps bearer hashtable is NULL \n", eps_bearer_idP);
@@ -333,10 +335,10 @@ sgw_eps_bearer_entry_t * sgw_lite_cm_create_eps_bearer_entry_in_collection(hash_
new_eps_bearer_entry->eps_bearer_id = eps_bearer_idP; new_eps_bearer_entry->eps_bearer_id = eps_bearer_idP;
hash_rc = hashtbl_insert(eps_bearersP, eps_bearer_idP, new_eps_bearer_entry); hash_rc = hashtable_insert(eps_bearersP, eps_bearer_idP, new_eps_bearer_entry);
SPGW_APP_DEBUG("Inserted new EPS bearer entry for EPS bearer id %u status %s\n", eps_bearer_idP, hashtble_rc_code2string(hash_rc)); SPGW_APP_DEBUG("Inserted new EPS bearer entry for EPS bearer id %u status %s\n", eps_bearer_idP, hashtable_rc_code2string(hash_rc));
hash_rc = hashtbl_apply_funct_on_elements(eps_bearersP, hash_rc = hashtable_apply_funct_on_elements(eps_bearersP,
sgw_lite_display_pdn_connection_sgw_eps_bearers, sgw_lite_display_pdn_connection_sgw_eps_bearers,
NULL); NULL);
if (hash_rc != HASH_TABLE_OK) { if (hash_rc != HASH_TABLE_OK) {
@@ -358,7 +360,7 @@ int sgw_lite_cm_remove_eps_bearer_entry(hash_table_t *eps_bearersP, ebi_t eps_be
if (eps_bearersP == NULL) { if (eps_bearersP == NULL) {
return -1; return -1;
} }
temp = hashtbl_remove(eps_bearersP, eps_bearer_idP); temp = hashtable_remove(eps_bearersP, eps_bearer_idP);
return temp; return temp;
} }
openair-cn/SGW-LITE/sgw_lite_defs.h
+1 -1
View File
@@ -44,6 +44,6 @@
while(0) while(0)
#endif #endif
int sgw_lite_init(const mme_config_t *mme_config); int sgw_lite_init(char* config_file_name_pP);
#endif /* SGW_LITE_DEFS_H_ */ #endif /* SGW_LITE_DEFS_H_ */
openair-cn/SGW-LITE/sgw_lite_handlers.c
+21 -19
View File
@@ -27,6 +27,8 @@
06410 Biot FRANCE 06410 Biot FRANCE
*******************************************************************************/ *******************************************************************************/
#define SGW_LITE
#define SGW_LITE_HANDLERS_C
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
@@ -118,7 +120,7 @@ int sgw_lite_handle_create_session_request(SgwCreateSessionRequest *session_req_
return -1; return -1;
}*/ }*/
memset(&s_plus_p_gw_eps_bearer_context_information->sgw_eps_bearer_context_information.pdn_connection, 0, sizeof(sgw_pdn_connection_t)); memset(&s_plus_p_gw_eps_bearer_context_information->sgw_eps_bearer_context_information.pdn_connection, 0, sizeof(sgw_pdn_connection_t));
s_plus_p_gw_eps_bearer_context_information->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers = hashtbl_create(12, NULL, NULL); s_plus_p_gw_eps_bearer_context_information->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers = hashtable_create(12, NULL, NULL);
if ( s_plus_p_gw_eps_bearer_context_information->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers == NULL) { if ( s_plus_p_gw_eps_bearer_context_information->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers == NULL) {
SPGW_APP_ERROR("Failed to create eps bearers collection object\n"); SPGW_APP_ERROR("Failed to create eps bearers collection object\n");
DevMessage("Failed to create eps bearers collection object\n"); DevMessage("Failed to create eps bearers collection object\n");
@@ -132,7 +134,7 @@ int sgw_lite_handle_create_session_request(SgwCreateSessionRequest *session_req_
} }
s_plus_p_gw_eps_bearer_context_information->sgw_eps_bearer_context_information.pdn_connection.default_bearer = session_req_p->bearer_to_create.eps_bearer_id; s_plus_p_gw_eps_bearer_context_information->sgw_eps_bearer_context_information.pdn_connection.default_bearer = session_req_p->bearer_to_create.eps_bearer_id;
//obj_hashtbl_insert(s_plus_p_gw_eps_bearer_context_information->sgw_eps_bearer_context_information.pdn_connections, pdn_connection->apn_in_use, strlen(pdn_connection->apn_in_use), pdn_connection); //obj_hashtable_insert(s_plus_p_gw_eps_bearer_context_information->sgw_eps_bearer_context_information.pdn_connections, pdn_connection->apn_in_use, strlen(pdn_connection->apn_in_use), pdn_connection);
//-------------------------------------- //--------------------------------------
// EPS bearer entry // EPS bearer entry
//-------------------------------------- //--------------------------------------
@@ -190,11 +192,11 @@ int sgw_lite_handle_sgi_endpoint_created(SGICreateEndpointResp *resp_p)
SgwCreateSessionResponse *create_session_response_p = NULL; SgwCreateSessionResponse *create_session_response_p = NULL;
s_plus_p_gw_eps_bearer_context_information_t *new_bearer_context_information_p = NULL; s_plus_p_gw_eps_bearer_context_information_t *new_bearer_context_information_p = NULL;
MessageDef *message_p = NULL; MessageDef *message_p = NULL;
hashtbl_rc_t hash_rc; hashtable_rc_t hash_rc;
SPGW_APP_DEBUG("Rx SGI_CREATE_ENDPOINT_RESPONSE,Context: S11 teid %u, SGW S1U teid %u EPS bearer id %u\n", SPGW_APP_DEBUG("Rx SGI_CREATE_ENDPOINT_RESPONSE,Context: S11 teid %u, SGW S1U teid %u EPS bearer id %u\n",
resp_p->context_teid, resp_p->sgw_S1u_teid, resp_p->eps_bearer_id); resp_p->context_teid, resp_p->sgw_S1u_teid, resp_p->eps_bearer_id);
hash_rc = hashtbl_get(sgw_app.s11_bearer_context_information_hashtable, resp_p->context_teid, (void**)&new_bearer_context_information_p); hash_rc = hashtable_get(sgw_app.s11_bearer_context_information_hashtable, resp_p->context_teid, (void**)&new_bearer_context_information_p);
#if defined(ENABLE_STANDALONE_EPC) #if defined(ENABLE_STANDALONE_EPC)
to_task = TASK_MME_APP; to_task = TASK_MME_APP;
@@ -261,7 +263,7 @@ int sgw_lite_handle_gtpv1uCreateTunnelResp(Gtpv1uCreateTunnelResp *endpoint_crea
SGICreateEndpointReq *sgi_create_endpoint_req_p = NULL; SGICreateEndpointReq *sgi_create_endpoint_req_p = NULL;
MessageDef *message_p = NULL; MessageDef *message_p = NULL;
sgw_eps_bearer_entry_t *eps_bearer_entry_p = NULL; sgw_eps_bearer_entry_t *eps_bearer_entry_p = NULL;
hashtbl_rc_t hash_rc; hashtable_rc_t hash_rc;
#if defined(ENABLE_STANDALONE_EPC) #if defined(ENABLE_STANDALONE_EPC)
to_task = TASK_MME_APP; to_task = TASK_MME_APP;
@@ -274,10 +276,10 @@ int sgw_lite_handle_gtpv1uCreateTunnelResp(Gtpv1uCreateTunnelResp *endpoint_crea
endpoint_created_p->S1u_teid, endpoint_created_p->S1u_teid,
endpoint_created_p->eps_bearer_id, endpoint_created_p->eps_bearer_id,
endpoint_created_p->status); endpoint_created_p->status);
hash_rc = hashtbl_get(sgw_app.s11_bearer_context_information_hashtable, endpoint_created_p->context_teid, (void**)&new_bearer_context_information_p); hash_rc = hashtable_get(sgw_app.s11_bearer_context_information_hashtable, endpoint_created_p->context_teid, (void**)&new_bearer_context_information_p);
if (hash_rc == HASH_TABLE_OK) { if (hash_rc == HASH_TABLE_OK) {
hash_rc = hashtbl_get (new_bearer_context_information_p->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers, endpoint_created_p->eps_bearer_id, (void**)&eps_bearer_entry_p); hash_rc = hashtable_get (new_bearer_context_information_p->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers, endpoint_created_p->eps_bearer_id, (void**)&eps_bearer_entry_p);
DevAssert(hash_rc == HASH_TABLE_OK); DevAssert(hash_rc == HASH_TABLE_OK);
@@ -321,7 +323,7 @@ int sgw_lite_handle_gtpv1uUpdateTunnelResp(Gtpv1uUpdateTunnelResp *endpoint_upda
s_plus_p_gw_eps_bearer_context_information_t *new_bearer_context_information_p = NULL; s_plus_p_gw_eps_bearer_context_information_t *new_bearer_context_information_p = NULL;
MessageDef *message_p = NULL; MessageDef *message_p = NULL;
sgw_eps_bearer_entry_t *eps_bearer_entry_p = NULL; sgw_eps_bearer_entry_t *eps_bearer_entry_p = NULL;
hashtbl_rc_t hash_rc; hashtable_rc_t hash_rc;
task_id_t to_task; task_id_t to_task;
#if defined(ENABLE_STANDALONE_EPC) #if defined(ENABLE_STANDALONE_EPC)
@@ -338,10 +340,10 @@ int sgw_lite_handle_gtpv1uUpdateTunnelResp(Gtpv1uUpdateTunnelResp *endpoint_upda
endpoint_updated_p->status); endpoint_updated_p->status);
hash_rc = hashtbl_get(sgw_app.s11_bearer_context_information_hashtable, endpoint_updated_p->context_teid, (void**)&new_bearer_context_information_p); hash_rc = hashtable_get(sgw_app.s11_bearer_context_information_hashtable, endpoint_updated_p->context_teid, (void**)&new_bearer_context_information_p);
if (hash_rc == HASH_TABLE_OK) { if (hash_rc == HASH_TABLE_OK) {
hash_rc = hashtbl_get (new_bearer_context_information_p->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers, endpoint_updated_p->eps_bearer_id, (void**)&eps_bearer_entry_p); hash_rc = hashtable_get (new_bearer_context_information_p->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers, endpoint_updated_p->eps_bearer_id, (void**)&eps_bearer_entry_p);
if ((hash_rc == HASH_TABLE_KEY_NOT_EXISTS) || (hash_rc == HASH_TABLE_BAD_PARAMETER_HASHTABLE)) { if ((hash_rc == HASH_TABLE_KEY_NOT_EXISTS) || (hash_rc == HASH_TABLE_BAD_PARAMETER_HASHTABLE)) {
SPGW_APP_DEBUG("Sending SGW_MODIFY_BEARER_RESPONSE trxn %p bearer %u CONTEXT_NOT_FOUND (sgw_eps_bearers)\n", SPGW_APP_DEBUG("Sending SGW_MODIFY_BEARER_RESPONSE trxn %p bearer %u CONTEXT_NOT_FOUND (sgw_eps_bearers)\n",
@@ -404,7 +406,7 @@ int sgw_lite_handle_sgi_endpoint_updated(SGIUpdateEndpointResp *resp_p)
s_plus_p_gw_eps_bearer_context_information_t *new_bearer_context_information_p = NULL; s_plus_p_gw_eps_bearer_context_information_t *new_bearer_context_information_p = NULL;
MessageDef *message_p = NULL; MessageDef *message_p = NULL;
sgw_eps_bearer_entry_t *eps_bearer_entry_p = NULL; sgw_eps_bearer_entry_t *eps_bearer_entry_p = NULL;
hashtbl_rc_t hash_rc; hashtable_rc_t hash_rc;
task_id_t to_task; task_id_t to_task;
#if defined(ENABLE_STANDALONE_EPC) #if defined(ENABLE_STANDALONE_EPC)
@@ -427,11 +429,11 @@ int sgw_lite_handle_sgi_endpoint_updated(SGIUpdateEndpointResp *resp_p)
modify_response_p = &message_p->ittiMsg.sgwModifyBearerResponse; modify_response_p = &message_p->ittiMsg.sgwModifyBearerResponse;
memset(modify_response_p, 0, sizeof(SgwModifyBearerResponse)); memset(modify_response_p, 0, sizeof(SgwModifyBearerResponse));
hash_rc = hashtbl_get(sgw_app.s11_bearer_context_information_hashtable, resp_p->context_teid, (void**)&new_bearer_context_information_p); hash_rc = hashtable_get(sgw_app.s11_bearer_context_information_hashtable, resp_p->context_teid, (void**)&new_bearer_context_information_p);
if (hash_rc == HASH_TABLE_OK) { if (hash_rc == HASH_TABLE_OK) {
hash_rc = hashtbl_get (new_bearer_context_information_p->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers, hash_rc = hashtable_get (new_bearer_context_information_p->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers,
resp_p->eps_bearer_id, resp_p->eps_bearer_id,
(void**)&eps_bearer_entry_p); (void**)&eps_bearer_entry_p);
@@ -478,7 +480,7 @@ int sgw_lite_handle_modify_bearer_request(SgwModifyBearerRequest *modify_bearer_
s_plus_p_gw_eps_bearer_context_information_t *new_bearer_context_information_p = NULL; s_plus_p_gw_eps_bearer_context_information_t *new_bearer_context_information_p = NULL;
MessageDef *message_p = NULL; MessageDef *message_p = NULL;
sgw_eps_bearer_entry_t *eps_bearer_entry_p = NULL; sgw_eps_bearer_entry_t *eps_bearer_entry_p = NULL;
hashtbl_rc_t hash_rc; hashtable_rc_t hash_rc;
task_id_t to_task; task_id_t to_task;
#if defined(ENABLE_STANDALONE_EPC) #if defined(ENABLE_STANDALONE_EPC)
@@ -494,14 +496,14 @@ int sgw_lite_handle_modify_bearer_request(SgwModifyBearerRequest *modify_bearer_
sgw_lite_display_s11teid2mme_mappings(); sgw_lite_display_s11teid2mme_mappings();
sgw_lite_display_s11_bearer_context_information_mapping(); sgw_lite_display_s11_bearer_context_information_mapping();
hash_rc = hashtbl_get(sgw_app.s11_bearer_context_information_hashtable, modify_bearer_p->teid, (void**)&new_bearer_context_information_p); hash_rc = hashtable_get(sgw_app.s11_bearer_context_information_hashtable, modify_bearer_p->teid, (void**)&new_bearer_context_information_p);
if (hash_rc == HASH_TABLE_OK) { if (hash_rc == HASH_TABLE_OK) {
new_bearer_context_information_p->sgw_eps_bearer_context_information.pdn_connection.default_bearer = modify_bearer_p->bearer_context_to_modify.eps_bearer_id; new_bearer_context_information_p->sgw_eps_bearer_context_information.pdn_connection.default_bearer = modify_bearer_p->bearer_context_to_modify.eps_bearer_id;
new_bearer_context_information_p->sgw_eps_bearer_context_information.trxn = modify_bearer_p->trxn; new_bearer_context_information_p->sgw_eps_bearer_context_information.trxn = modify_bearer_p->trxn;
hash_rc = hashtbl_is_key_exists (new_bearer_context_information_p->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers, modify_bearer_p->bearer_context_to_modify.eps_bearer_id); hash_rc = hashtable_is_key_exists (new_bearer_context_information_p->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers, modify_bearer_p->bearer_context_to_modify.eps_bearer_id);
if (hash_rc == HASH_TABLE_KEY_NOT_EXISTS) { if (hash_rc == HASH_TABLE_KEY_NOT_EXISTS) {
message_p = itti_alloc_new_message(TASK_SPGW_APP, SGW_MODIFY_BEARER_RESPONSE); message_p = itti_alloc_new_message(TASK_SPGW_APP, SGW_MODIFY_BEARER_RESPONSE);
@@ -518,7 +520,7 @@ int sgw_lite_handle_modify_bearer_request(SgwModifyBearerRequest *modify_bearer_
return itti_send_msg_to_task(to_task, INSTANCE_DEFAULT, message_p); return itti_send_msg_to_task(to_task, INSTANCE_DEFAULT, message_p);
} else if (hash_rc == HASH_TABLE_OK) { } else if (hash_rc == HASH_TABLE_OK) {
// TO DO // TO DO
hash_rc = hashtbl_get (new_bearer_context_information_p->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers, modify_bearer_p->bearer_context_to_modify.eps_bearer_id, (void**)&eps_bearer_entry_p); hash_rc = hashtable_get (new_bearer_context_information_p->sgw_eps_bearer_context_information.pdn_connection.sgw_eps_bearers, modify_bearer_p->bearer_context_to_modify.eps_bearer_id, (void**)&eps_bearer_entry_p);
FTEID_T_2_IP_ADDRESS_T( (&modify_bearer_p->bearer_context_to_modify.s1_eNB_fteid) , (&eps_bearer_entry_p->enb_ip_address_for_S1u) ); FTEID_T_2_IP_ADDRESS_T( (&modify_bearer_p->bearer_context_to_modify.s1_eNB_fteid) , (&eps_bearer_entry_p->enb_ip_address_for_S1u) );
eps_bearer_entry_p->enb_teid_for_S1u = modify_bearer_p->bearer_context_to_modify.s1_eNB_fteid.teid; eps_bearer_entry_p->enb_teid_for_S1u = modify_bearer_p->bearer_context_to_modify.s1_eNB_fteid.teid;
@@ -562,7 +564,7 @@ int sgw_lite_handle_modify_bearer_request(SgwModifyBearerRequest *modify_bearer_
int sgw_lite_handle_delete_session_request(SgwDeleteSessionRequest *delete_session_req_p) int sgw_lite_handle_delete_session_request(SgwDeleteSessionRequest *delete_session_req_p)
{ {
task_id_t to_task; task_id_t to_task;
hashtbl_rc_t hash_rc; hashtable_rc_t hash_rc;
SgwDeleteSessionResponse *delete_session_resp_p; SgwDeleteSessionResponse *delete_session_resp_p;
MessageDef *message_p = NULL; MessageDef *message_p = NULL;
@@ -587,7 +589,7 @@ int sgw_lite_handle_delete_session_request(SgwDeleteSessionRequest *delete_sessi
"should be forwarded to P-GW entity\n"); "should be forwarded to P-GW entity\n");
} }
hash_rc = hashtbl_get(sgw_app.s11_bearer_context_information_hashtable, hash_rc = hashtable_get(sgw_app.s11_bearer_context_information_hashtable,
delete_session_req_p->teid, delete_session_req_p->teid,
(void**)&ctx_p); (void**)&ctx_p);
openair-cn/SGW-LITE/sgw_lite_task.c
+39 -32
View File
@@ -27,6 +27,8 @@
06410 Biot FRANCE 06410 Biot FRANCE
*******************************************************************************/ *******************************************************************************/
#define SGW_LITE
#define SGW_LITE_TASK_C
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
@@ -40,8 +42,11 @@
#include "sgw_lite_handlers.h" #include "sgw_lite_handlers.h"
#include "sgw_lite.h" #include "sgw_lite.h"
#include "hashtable.h" #include "hashtable.h"
#include "spgw_config.h"
sgw_app_t sgw_app; spgw_config_t spgw_config;
sgw_app_t sgw_app;
pgw_app_t pgw_app;
static void *sgw_lite_intertask_interface(void *args_p) static void *sgw_lite_intertask_interface(void *args_p)
{ {
@@ -105,45 +110,47 @@ static void *sgw_lite_intertask_interface(void *args_p)
return NULL; return NULL;
} }
int sgw_lite_init(const mme_config_t *mme_config_p) int sgw_lite_init(char* config_file_name_pP)
{ {
spgw_config_init(config_file_name_pP, &spgw_config);
sgw_app.s11teid2mme_hashtable = hashtable_create (8192, NULL, NULL);
if (sgw_app.s11teid2mme_hashtable == NULL) {
perror("hashtable_create");
SPGW_APP_DEBUG("Initializing SPGW-APP task interface: ERROR\n");
return -1;
}
sgw_app.s1uteid2enb_hashtable = hashtable_create (8192, NULL, NULL);
if (sgw_app.s1uteid2enb_hashtable == NULL) {
perror("hashtable_create");
SPGW_APP_DEBUG("Initializing SPGW-APP task interface: ERROR\n");
return -1;
}
sgw_app.s11_bearer_context_information_hashtable = hashtable_create (8192, NULL, sgw_lite_cm_free_s_plus_p_gw_eps_bearer_context_information);
if (sgw_app.s11_bearer_context_information_hashtable == NULL) {
perror("hashtable_create");
SPGW_APP_DEBUG("Initializing SPGW-APP task interface: ERROR\n");
return -1;
}
sgw_app.sgw_interface_name_for_S1u_S12_S4_up = spgw_config.sgw_config.ipv4.sgw_interface_name_for_S1u_S12_S4_up;
sgw_app.sgw_ip_address_for_S1u_S12_S4_up = spgw_config.sgw_config.ipv4.sgw_ipv4_address_for_S1u_S12_S4_up;
sgw_app.sgw_interface_name_for_S11_S4 = spgw_config.sgw_config.ipv4.sgw_interface_name_for_S11;
sgw_app.sgw_ip_address_for_S11_S4 = spgw_config.sgw_config.ipv4.sgw_ipv4_address_for_S11;
//sgw_app.sgw_ip_address_for_S5_S8_cp = spgw_config.sgw_config.ipv4.sgw_ip_address_for_S5_S8_cp;
sgw_app.sgw_ip_address_for_S5_S8_up = spgw_config.sgw_config.ipv4.sgw_ipv4_address_for_S5_S8_up;
SPGW_APP_DEBUG("Initializing SPGW-APP task interface\n"); SPGW_APP_DEBUG("Initializing SPGW-APP task interface\n");
if (itti_create_task(TASK_SPGW_APP, if (itti_create_task(TASK_SPGW_APP,
&sgw_lite_intertask_interface, NULL) < 0) { &sgw_lite_intertask_interface, NULL) < 0) {
perror("pthread_create"); perror("pthread_create");
SPGW_APP_DEBUG("Initializing SPGW-APP task interface: ERROR\n"); SPGW_APP_DEBUG("Initializing SPGW-APP task interface: ERROR\n");
return -1; return -1;
} }
sgw_app.s11teid2mme_hashtable = hashtbl_create (8192, NULL, NULL);
if (sgw_app.s11teid2mme_hashtable == NULL) {
perror("hashtbl_create");
SPGW_APP_DEBUG("Initializing SPGW-APP task interface: ERROR\n");
return -1;
}
sgw_app.s1uteid2enb_hashtable = hashtbl_create (8192, NULL, NULL);
if (sgw_app.s1uteid2enb_hashtable == NULL) {
perror("hashtbl_create");
SPGW_APP_DEBUG("Initializing SPGW-APP task interface: ERROR\n");
return -1;
}
sgw_app.s11_bearer_context_information_hashtable = hashtbl_create (8192, NULL, sgw_lite_cm_free_s_plus_p_gw_eps_bearer_context_information);
if (sgw_app.s11_bearer_context_information_hashtable == NULL) {
perror("hashtbl_create");
SPGW_APP_DEBUG("Initializing SPGW-APP task interface: ERROR\n");
return -1;
}
sgw_app.sgw_interface_name_for_S1u_S12_S4_up = mme_config_p->ipv4.sgw_interface_name_for_S1u_S12_S4_up;
sgw_app.sgw_ip_address_for_S1u_S12_S4_up = mme_config_p->ipv4.sgw_ip_address_for_S1u_S12_S4_up;
sgw_app.sgw_interface_name_for_S11_S4 = mme_config_p->ipv4.sgw_interface_name_for_S11;
sgw_app.sgw_ip_address_for_S11_S4 = mme_config_p->ipv4.sgw_ip_address_for_S11;
//sgw_app.sgw_ip_address_for_S5_S8_cp = mme_config_p->ipv4.sgw_ip_address_for_S5_S8_cp;
sgw_app.sgw_ip_address_for_S5_S8_up = mme_config_p->ipv4.sgw_ip_address_for_S5_S8_up;
SPGW_APP_DEBUG("Initializing SPGW-APP task interface: DONE\n"); SPGW_APP_DEBUG("Initializing SPGW-APP task interface: DONE\n");
return 0; return 0;
} }
openair-cn/SGW-LITE/spgw_config.c
Executable
+385
View File
@@ -0,0 +1,385 @@
/*******************************************************************************
Eurecom OpenAirInterface
Copyright(c) 1999 - 2014 Eurecom
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information
Openair Admin: openair_admin@eurecom.fr
Openair Tech : openair_tech@eurecom.fr
Forums : http://forums.eurecom.fr/openairinterface
Address : EURECOM, Campus SophiaTech, 450 Route des Chappes
06410 Biot FRANCE
*******************************************************************************/
#define SGW_LITE
#define SPGW_CONFIG_C
#include <string.h>
#include <libconfig.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/types.h>
#include <stdlib.h>
#include <unistd.h>
#include <netdb.h>
#include "log.h"
#include "assertions.h"
#include "spgw_config.h"
#include "sgw_lite_defs.h"
#include "intertask_interface.h"
#define NIPADDR(addr) \
(uint8_t)(addr & 0x000000FF), \
(uint8_t)((addr & 0x0000FF00) >> 8), \
(uint8_t)((addr & 0x00FF0000) >> 16), \
(uint8_t)((addr & 0xFF000000) >> 24)
#define HIPADDR(addr) \
(uint8_t)((addr & 0xFF000000) >> 24),\
(uint8_t)((addr & 0x00FF0000) >> 16),\
(uint8_t)((addr & 0x0000FF00) >> 8), \
(uint8_t)(addr & 0x000000FF)
#define NIP6ADDR(addr) \
ntohs((addr)->s6_addr16[0]), \
ntohs((addr)->s6_addr16[1]), \
ntohs((addr)->s6_addr16[2]), \
ntohs((addr)->s6_addr16[3]), \
ntohs((addr)->s6_addr16[4]), \
ntohs((addr)->s6_addr16[5]), \
ntohs((addr)->s6_addr16[6]), \
ntohs((addr)->s6_addr16[7])
#define IN6_ARE_ADDR_MASKED_EQUAL(a,b,m) \
(((((__const uint32_t *) (a))[0] & (((__const uint32_t *) (m))[0])) == (((__const uint32_t *) (b))[0] & (((__const uint32_t *) (m))[0]))) \
&& ((((__const uint32_t *) (a))[1] & (((__const uint32_t *) (m))[1])) == (((__const uint32_t *) (b))[1] & (((__const uint32_t *) (m))[1]))) \
&& ((((__const uint32_t *) (a))[2] & (((__const uint32_t *) (m))[2])) == (((__const uint32_t *) (b))[2] & (((__const uint32_t *) (m))[2]))) \
&& ((((__const uint32_t *) (a))[3] & (((__const uint32_t *) (m))[3])) == (((__const uint32_t *) (b))[3] & (((__const uint32_t *) (m))[3]))))
void trim(char* srcP, int sizeP)
{
if(srcP == NULL)
return;
const char* current = srcP;
unsigned int i = 0;
while((*current) != '\0' && (i < (sizeP-1)))
{
if((*current != ' ') && (*current != '\t')) {
srcP[i++] = *current;
}
++current;
}
srcP[i] = '\0';
}
void sgw_ipv6_mask_in6_addr( struct in6_addr *addr6_pP, int maskP) {
int addr8_idx;
addr8_idx = maskP / 8;
maskP = maskP % 8;
if (maskP > 0) {
addr6_pP->s6_addr[addr8_idx] = addr6_pP->s6_addr[addr8_idx] & (0xFF << (8 - maskP));
addr8_idx += 1;
}
while (addr8_idx < 16) {
addr6_pP->s6_addr[addr8_idx++] = 0;
}
}
/*int is_valid_ip_address(char *addr_pP, int ai_familyP , struct sockaddr *sock_addr_pP) {
struct addrinfo hints;
struct addrinfo *result, *rp;
int sfd, s;
if (addr_pP == NULL) {
SPGW_APP_ERROR("Bad parameter addr is NULL\n");
return 0;
}
if ((ai_familyP != AF_INET) && (ai_familyP != AF_INET6)) {
SPGW_APP_ERROR("Bad parameter ai_family:%d\n", ai_familyP);
return 0;
}
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = ai_familyP; // AF_INET, AF_INET6
hints.ai_socktype = 0; // UDP or TCP
hints.ai_flags = AI_PASSIVE; // For wildcard IP address
hints.ai_protocol = 0; // Any protocol
hints.ai_canonname = NULL;
hints.ai_addr = NULL;
hints.ai_next = NULL;
s = getaddrinfo(NULL, addr_pP, &hints, &result);
if (s != 0) {
SPGW_APP_ERROR("getaddrinfo: %s\n", gai_strerror(s));
return 0;
}
for (rp = result; rp != NULL; rp = rp->ai_next) {
memcpy(sock_addr_pP, (char*)rp->ai_addr, rp->ai_addrlen);
printf ("Found sock addr length %d\n", rp->ai_addrlen);
freeaddrinfo(result);
return 1;
}
return 0;
}*/
int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
config_t cfg;
config_setting_t *setting_sgw = NULL;
char *sgw_interface_name_for_S1u_S12_S4_up = NULL;
char *sgw_ipv4_address_for_S1u_S12_S4_up = NULL;
char *sgw_interface_name_for_S5_S8_up = NULL;
char *sgw_ipv4_address_for_S5_S8_up = NULL;
char *sgw_interface_name_for_S11 = NULL;
char *sgw_ipv4_address_for_S11 = NULL;
config_setting_t *setting_pgw = NULL;
config_setting_t *subsetting = NULL;
config_setting_t *sub2setting = NULL;
char *pgw_interface_name_for_S5_S8 = NULL;
char *pgw_ipv4_address_for_S5_S8 = NULL;
char *pgw_interface_name_for_SGI = NULL;
char *pgw_ipv4_address_for_SGI = NULL;
char *delimiters=NULL;
char *saveptr1= NULL;
char *astring = NULL;
char *atoken = NULL;
char *atoken2 = NULL;
char *address = NULL;
char *cidr = NULL;
char *mask = NULL;
int num = 0;
int i = 0;
int jh, jn;
unsigned char buf_in6_addr[sizeof(struct in6_addr)];
struct in6_addr addr6_start;
struct in6_addr addr6_mask;
int prefix_mask;
uint64_t counter64;
unsigned char buf_in_addr[sizeof(struct in_addr)];
struct in_addr addr_start;
struct in_addr addr_end;
memset((char*)config_pP, 0 , sizeof(spgw_config_t));
config_init(&cfg);
if(lib_config_file_name_pP != NULL)
{
/* Read the file. If there is an error, report it and exit. */
if(! config_read_file(&cfg, lib_config_file_name_pP))
{
SPGW_APP_ERROR("%s:%d - %s\n", lib_config_file_name_pP, config_error_line(&cfg), config_error_text(&cfg));
config_destroy(&cfg);
AssertFatal (1 == 0, "Failed to parse eNB configuration file %s!\n", lib_config_file_name_pP);
}
}
else
{
SPGW_APP_ERROR("No SP-GW configuration file provided!\n");
config_destroy(&cfg);
AssertFatal (0, "No SP-GW configuration file provided!\n");
}
setting_sgw = config_lookup(&cfg, SGW_CONFIG_STRING_SGW_CONFIG);
if(setting_sgw != NULL) {
subsetting = config_setting_get_member (setting_sgw, SGW_CONFIG_STRING_NETWORK_INTERFACES_CONFIG);
if(subsetting != NULL) {
if( (
config_setting_lookup_string( subsetting, SGW_CONFIG_STRING_SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP, (const char **)&sgw_interface_name_for_S1u_S12_S4_up)
&& config_setting_lookup_string( subsetting, SGW_CONFIG_STRING_SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP, (const char **)&sgw_ipv4_address_for_S1u_S12_S4_up)
&& config_setting_lookup_string( subsetting, SGW_CONFIG_STRING_SGW_INTERFACE_NAME_FOR_S5_S8_UP, (const char **)&sgw_interface_name_for_S5_S8_up)
&& config_setting_lookup_string( subsetting, SGW_CONFIG_STRING_SGW_IPV4_ADDRESS_FOR_S5_S8_UP, (const char **)&sgw_ipv4_address_for_S5_S8_up)
&& config_setting_lookup_string( subsetting, SGW_CONFIG_STRING_SGW_INTERFACE_NAME_FOR_S11, (const char **)&sgw_interface_name_for_S11)
&& config_setting_lookup_string( subsetting, SGW_CONFIG_STRING_SGW_IPV4_ADDRESS_FOR_S11, (const char **)&sgw_ipv4_address_for_S11)
)
) {
config_pP->sgw_config.ipv4.sgw_interface_name_for_S1u_S12_S4_up = strdup(sgw_interface_name_for_S1u_S12_S4_up);
cidr = strdup(sgw_ipv4_address_for_S1u_S12_S4_up);
address = strtok(cidr, "/");
mask = strtok(NULL, "/");
IPV4_STR_ADDR_TO_INT_NWBO ( address, config_pP->sgw_config.ipv4.sgw_ipv4_address_for_S1u_S12_S4_up, "BAD IP ADDRESS FORMAT FOR S1u_S12_S4 !\n" )
config_pP->sgw_config.ipv4.sgw_ip_netmask_for_S1u_S12_S4_up = atoi(mask);
free(cidr);
config_pP->sgw_config.ipv4.sgw_interface_name_for_S5_S8_up = strdup(sgw_interface_name_for_S5_S8_up);
cidr = strdup(sgw_ipv4_address_for_S5_S8_up);
address = strtok(cidr, "/");
mask = strtok(NULL, "/");
IPV4_STR_ADDR_TO_INT_NWBO ( address, config_pP->sgw_config.ipv4.sgw_ipv4_address_for_S5_S8_up, "BAD IP ADDRESS FORMAT FOR S5_S8 !\n" )
config_pP->sgw_config.ipv4.sgw_ip_netmask_for_S5_S8_up = atoi(mask);
free(cidr);
config_pP->sgw_config.ipv4.sgw_interface_name_for_S11 = strdup(sgw_interface_name_for_S11);
cidr = strdup(sgw_ipv4_address_for_S11);
address = strtok(cidr, "/");
mask = strtok(NULL, "/");
IPV4_STR_ADDR_TO_INT_NWBO ( address, config_pP->sgw_config.ipv4.sgw_ipv4_address_for_S11, "BAD IP ADDRESS FORMAT FOR S11 !\n" )
config_pP->sgw_config.ipv4.sgw_ip_netmask_for_S11 = atoi(mask);
free(cidr);
}
}
}
setting_pgw = config_lookup(&cfg, PGW_CONFIG_STRING_PGW_CONFIG);
if(setting_pgw != NULL)
{
subsetting = config_setting_get_member (setting_pgw, SGW_CONFIG_STRING_NETWORK_INTERFACES_CONFIG);
if(subsetting != NULL) {
if( (
config_setting_lookup_string(subsetting,
PGW_CONFIG_STRING_PGW_INTERFACE_NAME_FOR_S5_S8,
(const char **)&pgw_interface_name_for_S5_S8)
&& config_setting_lookup_string(subsetting,
PGW_CONFIG_STRING_PGW_IPV4_ADDRESS_FOR_S5_S8,
(const char **)&pgw_ipv4_address_for_S5_S8)
&& config_setting_lookup_string(subsetting,
PGW_CONFIG_STRING_PGW_INTERFACE_NAME_FOR_SGI,
(const char **)&pgw_interface_name_for_SGI)
&& config_setting_lookup_string(subsetting,
PGW_CONFIG_STRING_PGW_IPV4_ADDR_FOR_SGI,
(const char **)&pgw_ipv4_address_for_SGI)
)
) {
config_pP->pgw_config.ipv4.pgw_interface_name_for_S5_S8 = strdup(pgw_interface_name_for_S5_S8);
cidr = strdup(pgw_ipv4_address_for_S5_S8);
address = strtok(cidr, "/");
mask = strtok(NULL, "/");
IPV4_STR_ADDR_TO_INT_NWBO ( address, config_pP->pgw_config.ipv4.pgw_ipv4_address_for_S5_S8, "BAD IP ADDRESS FORMAT FOR S5_S8 !\n" )
config_pP->pgw_config.ipv4.pgw_ip_netmask_for_S5_S8 = atoi(mask);
free(cidr);
config_pP->pgw_config.ipv4.pgw_interface_name_for_SGI = strdup(pgw_interface_name_for_SGI);
cidr = strdup(pgw_ipv4_address_for_SGI);
address = strtok(cidr, "/");
mask = strtok(NULL, "/");
IPV4_STR_ADDR_TO_INT_NWBO ( address, config_pP->pgw_config.ipv4.pgw_ipv4_address_for_SGI, "BAD IP ADDRESS FORMAT FOR SGI !\n" )
config_pP->pgw_config.ipv4.pgw_ip_netmask_for_SGI = atoi(mask);
free(cidr);
}
}
subsetting = config_setting_get_member (setting_pgw, PGW_CONFIG_STRING_IP_ADDRESS_POOL);
if(subsetting != NULL) {
sub2setting = config_setting_get_member (subsetting, PGW_CONFIG_STRING_IPV4_ADDRESS_LIST);
if(sub2setting != NULL) {
num = config_setting_length(sub2setting);
for (i = 0; i < num; i++) {
astring = config_setting_get_string_elem(sub2setting,i);
if (astring != NULL) {
trim(astring, strlen(astring)+1);
if (inet_pton(AF_INET, astring, buf_in_addr) < 1) {
// failure, test if there is a range specified in the string
atoken = strtok(astring, PGW_CONFIG_STRING_IP_ADDRESS_RANGE_DELIMITERS);
if (inet_pton(AF_INET, astring, buf_in_addr) == 1) {
memcpy (&addr_start, buf_in_addr, sizeof(struct in_addr));
// valid address
atoken2 = strtok(NULL, PGW_CONFIG_STRING_IP_ADDRESS_RANGE_DELIMITERS);
if (inet_pton(AF_INET, atoken2, buf_in_addr) == 1) {
memcpy (&addr_end, buf_in_addr, sizeof(struct in_addr));
// valid address
for (jh = ntohl(addr_start.s_addr); jh <= ntohl(addr_end.s_addr); jh++) {
DevAssert(PGW_MAX_ALLOCATED_PDN_ADDRESSES > config_pP->pgw_config.pool_pdn_addresses.num_ipv4_addresses);
jn = htonl(jh);
if (IN_CLASSA(addr_start.s_addr)) {
if ((jh & 0xFF) && (jh & 0xFF) != 0xFF) {
config_pP->pgw_config.pool_pdn_addresses.ipv4_addresses[config_pP->pgw_config.pool_pdn_addresses.num_ipv4_addresses++].s_addr = jn;
}
} else if (IN_CLASSB(addr_start.s_addr)) {
if ((jh & 0xFF) && (jh & 0xFF) != 0xFF) {
config_pP->pgw_config.pool_pdn_addresses.ipv4_addresses[config_pP->pgw_config.pool_pdn_addresses.num_ipv4_addresses++].s_addr = jn;
}
} else if (IN_CLASSC(addr_start.s_addr)) {
if ((jh & 0xFF) && (jh & 0xFF) != 0xFF) {
config_pP->pgw_config.pool_pdn_addresses.ipv4_addresses[config_pP->pgw_config.pool_pdn_addresses.num_ipv4_addresses++].s_addr = jn;
}
} else {
printf("ERROR ON ADDRESS CLASS %d.%d.%d.%d\n", NIPADDR(jn));
}
}
}
}
} else {
DevAssert(PGW_MAX_ALLOCATED_PDN_ADDRESSES > config_pP->pgw_config.pool_pdn_addresses.num_ipv4_addresses);
memcpy (&addr_start, buf_in_addr, sizeof(struct in_addr));
config_pP->pgw_config.pool_pdn_addresses.ipv4_addresses[config_pP->pgw_config.pool_pdn_addresses.num_ipv4_addresses++].s_addr = addr_start.s_addr;
}
}
}
}
sub2setting = config_setting_get_member (subsetting, PGW_CONFIG_STRING_IPV6_ADDRESS_LIST);
if(sub2setting != NULL) {
num = config_setting_length(sub2setting);
for (i = 0; i < num; i++) {
astring = config_setting_get_string_elem(sub2setting,i);
if (astring != NULL) {
trim(astring, strlen(astring)+1);
if (inet_pton(AF_INET6, astring, buf_in6_addr) < 1) {
// failure, test if there is a range specified in the string
atoken = strtok(astring, PGW_CONFIG_STRING_IPV6_PREFIX_DELIMITER);
if (inet_pton(AF_INET6, astring, buf_in6_addr) == 1) {
atoken2 = strtok(NULL, PGW_CONFIG_STRING_IPV6_PREFIX_DELIMITER);
prefix_mask = atoi(atoken2);
// arbitrary values
DevAssert((prefix_mask < 128) && (prefix_mask >= 64));
memcpy (&addr6_start, buf_in6_addr, sizeof(struct in6_addr));
memcpy (&addr6_mask, buf_in6_addr, sizeof(struct in6_addr));
sgw_ipv6_mask_in6_addr(&addr6_mask, prefix_mask);
if (memcmp(&addr6_start, &addr6_mask, sizeof(struct in6_addr)) != 0) {
AssertFatal(0, "BAD IPV6 ADDR CONFIG/MASK PAIRING %s/%d\n", astring, prefix_mask);
}
counter64 = 0xFFFFFFFFFFFFFFFF >> prefix_mask; // address Prefix_mask/0..0 not valid
do {
addr6_start.s6_addr32[3] = addr6_start.s6_addr32[3] + htonl(1);
if (addr6_start.s6_addr32[3] == 0) {
addr6_start.s6_addr32[2] = addr6_start.s6_addr32[2] + htonl(1);
if (addr6_start.s6_addr32[2] == 0) {
// should not happen since mask is no less than 64
addr6_start.s6_addr32[1] = addr6_start.s6_addr32[1] + htonl(1);
if (addr6_start.s6_addr32[1] == 0) {
addr6_start.s6_addr32[0] = addr6_start.s6_addr32[0] + htonl(1);
}
}
}
memcpy (&config_pP->pgw_config.pool_pdn_addresses.ipv6_addresses[config_pP->pgw_config.pool_pdn_addresses.num_ipv6_addresses++],
&addr6_start,
sizeof(struct in6_addr));
counter64 = counter64 - 1;
} while (counter64 > 0);
}
} else {
DevAssert(PGW_MAX_ALLOCATED_PDN_ADDRESSES > config_pP->pgw_config.pool_pdn_addresses.num_ipv6_addresses);
memcpy (&config_pP->pgw_config.pool_pdn_addresses.ipv6_addresses[config_pP->pgw_config.pool_pdn_addresses.num_ipv6_addresses++],
buf_in6_addr,
sizeof(struct in6_addr));
}
}
}
} }
}
return 0;
}
openair-cn/SGW-LITE/spgw_config.h
Executable
+120
View File
@@ -0,0 +1,120 @@
/*******************************************************************************
Eurecom OpenAirInterface
Copyright(c) 1999 - 2014 Eurecom
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
version 2, as published by the Free Software Foundation.
This program is distributed in the hope it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.
You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
The full GNU General Public License is included in this distribution in
the file called "COPYING".
Contact Information
Openair Admin: openair_admin@eurecom.fr
Openair Tech : openair_tech@eurecom.fr
Forums : http://forums.eurecom.fr/openairinterface
Address : EURECOM, Campus SophiaTech, 450 Route des Chappes
06410 Biot FRANCE
*******************************************************************************/
#ifndef SPGW_CONFIG_H_
#define SPGW_CONFIG_H_
#include <sys/socket.h> // inet_aton
#include <netinet/in.h> // inet_aton
#include <arpa/inet.h> // inet_aton
#define SGW_CONFIG_STRING_SGW_CONFIG "S-GW"
#define SGW_CONFIG_STRING_NETWORK_INTERFACES_CONFIG "NETWORK_INTERFACES"
#define SGW_CONFIG_STRING_SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP "SGW_INTERFACE_NAME_FOR_S1U_S12_S4_UP"
#define SGW_CONFIG_STRING_SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP "SGW_IPV4_ADDRESS_FOR_S1U_S12_S4_UP"
#define SGW_CONFIG_STRING_SGW_INTERFACE_NAME_FOR_S5_S8_UP "SGW_INTERFACE_NAME_FOR_S5_S8_UP"
#define SGW_CONFIG_STRING_SGW_IPV4_ADDRESS_FOR_S5_S8_UP "SGW_IPV4_ADDRESS_FOR_S5_S8_UP"
#define SGW_CONFIG_STRING_SGW_INTERFACE_NAME_FOR_S11 "SGW_INTERFACE_NAME_FOR_S11"
#define SGW_CONFIG_STRING_SGW_IPV4_ADDRESS_FOR_S11 "SGW_IPV4_ADDRESS_FOR_S11"
#define PGW_CONFIG_STRING_PGW_CONFIG "P-GW"
#define PGW_CONFIG_STRING_NETWORK_INTERFACES_CONFIG "NETWORK_INTERFACES"
#define PGW_CONFIG_STRING_PGW_INTERFACE_NAME_FOR_S5_S8 "PGW_INTERFACE_NAME_FOR_S5_S8"
#define PGW_CONFIG_STRING_PGW_IPV4_ADDRESS_FOR_S5_S8 "PGW_IPV4_ADDRESS_FOR_S5_S8"
#define PGW_CONFIG_STRING_PGW_INTERFACE_NAME_FOR_SGI "PGW_INTERFACE_NAME_FOR_SGI"
#define PGW_CONFIG_STRING_PGW_IPV4_ADDR_FOR_SGI "PGW_IPV4_ADDR_FOR_SGI"
#define PGW_CONFIG_STRING_IP_ADDRESS_POOL "IP_ADDRESS_POOL"
#define PGW_CONFIG_STRING_IPV4_ADDRESS_LIST "IPV4_LIST"
#define PGW_CONFIG_STRING_IPV6_ADDRESS_LIST "IPV6_LIST"
#define PGW_CONFIG_STRING_IP_ADDRESS_RANGE_DELIMITERS " -<>"
#define PGW_CONFIG_STRING_IPV6_PREFIX_DELIMITER " /"
#define IPV4_STR_ADDR_TO_INT_NWBO(AdDr_StR,NwBo,MeSsAgE ) do {\
struct in_addr inp;\
if ( inet_aton(AdDr_StR, &inp ) < 0 ) {\
AssertFatal (0, MeSsAgE);\
} else {\
NwBo = inp.s_addr;\
}\
} while (0);
typedef struct sgw_config_s {
struct {
char *sgw_interface_name_for_S1u_S12_S4_up;
uint32_t sgw_ipv4_address_for_S1u_S12_S4_up;
int sgw_ip_netmask_for_S1u_S12_S4_up;
char *sgw_interface_name_for_S5_S8_up;
uint32_t sgw_ipv4_address_for_S5_S8_up;
int sgw_ip_netmask_for_S5_S8_up;
char *sgw_interface_name_for_S11;
uint32_t sgw_ipv4_address_for_S11;
int sgw_ip_netmask_for_S11;
} ipv4;
} sgw_config_t;
// may be more
#define PGW_MAX_ALLOCATED_PDN_ADDRESSES 1024
typedef struct pgw_config_s {
struct {
char *pgw_interface_name_for_S5_S8;
uint32_t pgw_ipv4_address_for_S5_S8;
int pgw_ip_netmask_for_S5_S8;
char *pgw_interface_name_for_SGI;
uint32_t pgw_ipv4_address_for_SGI;
int pgw_ip_netmask_for_SGI;
} ipv4;
struct {
int num_ipv4_addresses;
struct in_addr ipv4_addresses[PGW_MAX_ALLOCATED_PDN_ADDRESSES];
int num_ipv6_addresses;
struct in6_addr ipv6_addresses[PGW_MAX_ALLOCATED_PDN_ADDRESSES];
} pool_pdn_addresses;
} pgw_config_t;
typedef struct spgw_config_s {
sgw_config_t sgw_config;
pgw_config_t pgw_config;
}spgw_config_t;
#ifndef SGW_LITE
extern spgw_config_t spgw_config;
#endif
int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP);
#endif /* ENB_CONFIG_H_ */