diff --git a/openair2/ENB_APP/enb_agent.c b/openair2/ENB_APP/enb_agent.c
index c9c42a41d9c984b12bbb7c6003ea8149437c2180..7d2029b37f89c21c3540a44d6330af5f9af056fe 100644
--- a/openair2/ENB_APP/enb_agent.c
+++ b/openair2/ENB_APP/enb_agent.c
@@ -52,6 +52,7 @@ enb_agent_instance_t enb_agent[NUM_MAX_ENB];
char in_ip[40];
static uint16_t in_port;
+char local_cache[40];
void *send_thread(void *args);
void *receive_thread(void *args);
@@ -203,6 +204,13 @@ int enb_agent_start(mid_t mod_id, const Enb_properties_array_t* enb_properties){
/*
* check the configuration
*/
+ if (enb_properties->properties[mod_id]->enb_agent_cache != NULL) {
+ strncpy(local_cache, enb_properties->properties[mod_id]->enb_agent_cache, sizeof(local_cache));
+ local_cache[sizeof(local_cache) - 1] = 0;
+ } else {
+ strcpy(local_cache, DEFAULT_ENB_AGENT_CACHE);
+ }
+
if (enb_properties->properties[mod_id]->enb_agent_ipv4_address != NULL) {
strncpy(in_ip, enb_properties->properties[mod_id]->enb_agent_ipv4_address, sizeof(in_ip) );
in_ip[sizeof(in_ip) - 1] = 0; // terminate string
diff --git a/openair2/ENB_APP/enb_agent_defs.h b/openair2/ENB_APP/enb_agent_defs.h
index 020c631ff1f4cec5daee5311234533c99b2e1081..9d1e3f75fc37684d1c0e6e7bf2b487fc6c5f6034 100644
--- a/openair2/ENB_APP/enb_agent_defs.h
+++ b/openair2/ENB_APP/enb_agent_defs.h
@@ -47,6 +47,7 @@
#define NUM_MAX_UE 2048
#define DEFAULT_ENB_AGENT_IPv4_ADDRESS "127.0.0.1"
#define DEFAULT_ENB_AGENT_PORT 2210
+#define DEFAULT_ENB_AGENT_CACHE "/mnt/tmpfs"
typedef enum {
diff --git a/openair2/ENB_APP/enb_agent_extern.h b/openair2/ENB_APP/enb_agent_extern.h
index 1ef22504830499ce2501becec554b733fd577246..0dd7cfb90f92bdb72ace244ad4c2e06e42c2ea0c 100644
--- a/openair2/ENB_APP/enb_agent_extern.h
+++ b/openair2/ENB_APP/enb_agent_extern.h
@@ -44,6 +44,8 @@
//extern msg_context_t shared_ctxt[NUM_MAX_ENB][ENB_AGENT_MAX];
+extern char local_cache[40];
+
extern AGENT_MAC_xface *agent_mac_xface[NUM_MAX_ENB];
extern unsigned int mac_agent_registered[NUM_MAX_ENB];
diff --git a/openair2/ENB_APP/enb_config.c b/openair2/ENB_APP/enb_config.c
index d5a70734fde2b296248c58a3579eee69b880dff4..6983b8c2c69c9f5a45133451eca597c054fa9d4b 100755
--- a/openair2/ENB_APP/enb_config.c
+++ b/openair2/ENB_APP/enb_config.c
@@ -174,6 +174,7 @@
#define ENB_CONFIG_STRING_ENB_AGENT_INTERFACE_NAME "ENB_AGENT_INTERFACE_NAME"
#define ENB_CONFIG_STRING_ENB_AGENT_IPV4_ADDRESS "ENB_AGENT_IPV4_ADDRESS"
#define ENB_CONFIG_STRING_ENB_AGENT_PORT "ENB_AGENT_PORT"
+#define ENB_CONFIG_STRING_ENB_AGENT_CACHE "ENB_AGENT_CACHE"
#define ENB_CONFIG_STRING_RRH_GW_CONFIG "rrh_gw_config"
#define ENB_CONFIG_STRING_RRH_GW_LOCAL_IF_NAME "local_if_name"
@@ -325,6 +326,7 @@ static void enb_config_display(void)
printf( "\tInterface name: \t%s:\n",enb_properties.properties[i]->enb_agent_interface_name);
printf( "\tInterface IP Address: \t%s:\n",enb_properties.properties[i]->enb_agent_ipv4_address);
printf( "\tInterface PORT: \t%d:\n\n",enb_properties.properties[i]->enb_agent_port);
+ printf( "\tCache directory: \t%s:\n",enb_properties.properties[i]->enb_agent_cache);
#endif
@@ -641,6 +643,7 @@ const Enb_properties_array_t *enb_config_init(char* lib_config_file_name_pP)
char* enb_agent_interface_name = NULL;
char* enb_agent_ipv4_address = NULL;
libconfig_int enb_agent_port = 0;
+ char* enb_agent_cache = NULL;
libconfig_int otg_ue_id = 0;
char* otg_app_type = NULL;
char* otg_bg_traffic = NULL;
@@ -2363,6 +2366,8 @@ const Enb_properties_array_t *enb_config_init(char* lib_config_file_name_pP)
(const char **)&enb_agent_ipv4_address)
&& config_setting_lookup_int(subsetting, ENB_CONFIG_STRING_ENB_AGENT_PORT,
&enb_agent_port)
+ && config_setting_lookup_string( subsetting, ENB_CONFIG_STRING_ENB_AGENT_CACHE,
+ (const char **)&enb_agent_cache)
)
) {
enb_properties.properties[enb_properties_index]->enb_agent_interface_name = strdup(enb_agent_interface_name);
@@ -2374,7 +2379,7 @@ const Enb_properties_array_t *enb_config_init(char* lib_config_file_name_pP)
}*/
enb_properties.properties[enb_properties_index]->enb_agent_port = enb_agent_port;
-
+ enb_properties.properties[enb_properties_index]->enb_agent_cache = strdup(enb_agent_cache);
}
}
diff --git a/openair2/ENB_APP/enb_config.h b/openair2/ENB_APP/enb_config.h
index 25b6c88479906c718f009c62512ed065f1f55cf1..2e873fdf529e0ad9e27d36ce72b243d218a02f72 100755
--- a/openair2/ENB_APP/enb_config.h
+++ b/openair2/ENB_APP/enb_config.h
@@ -224,6 +224,7 @@ typedef struct Enb_properties_s {
char *enb_agent_interface_name;
in_addr_t enb_agent_ipv4_address;
tcp_udp_port_t enb_agent_port;
+ char *enb_agent_cache;
/* Nb of RRH to connect to */
uint8_t nb_rrh_gw;
diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.agent.oaisim.local_no_mme.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.agent.oaisim.local_no_mme.conf
index 045a2855a09313676d252bea466c2b42177e81a9..578a2e3f2ce39d7603bdd7bc6fdfd2d467338bba 100644
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.agent.oaisim.local_no_mme.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.agent.oaisim.local_no_mme.conf
@@ -123,6 +123,7 @@ eNBs =
ENB_AGENT_INTERFACE_NAME = "eth0";
ENB_AGENT_IPV4_ADDRESS = "127.0.0.1/24";
ENB_AGENT_PORT = 2210;
+ ENB_AGENT_CACHE = "/mnt/tmpfs";
};
log_config :