git-svn-id: http://svn.eurecom.fr/openair4G/trunk@6178 818b1a75-f10b-46b9-bf7c-635c3b92a50f

openair-cn/SGW-LITE/sgw_lite_handlers.c

@@ -611,6 +611,7 @@ sgw_lite_handle_sgi_endpoint_updated(
     task_id_t                                          to_task;
 #if defined (ENABLE_USE_GTPU_IN_KERNEL)
     static uint8_t                                     iptable_uplink_remove_gtpu = FALSE;
+    char                                              *interface_name_p        = NULL;
 #endif
 
 #if defined(ENABLE_STANDALONE_EPC)
@@ -696,11 +697,16 @@ sgw_lite_handle_sgi_endpoint_updated(
             }
 
             if (iptable_uplink_remove_gtpu == FALSE) {
+                if (strncasecmp("tun",sgw_app.sgw_interface_name_for_S1u_S12_S4_up, strlen("tun")) == 0) {
+                    interface_name_p = "lo";
+                } else {
+                    interface_name_p = sgw_app.sgw_interface_name_for_S1u_S12_S4_up;
+                }
                 ret = snprintf(cmd,
                         256,
                         // no "-p udp --dport 2152" because of fragmented packets
                         "iptables -t raw -I PREROUTING -i %s -s %u.%u.%u.%u -d %u.%u.%u.%u -p udp --dport 2152 -j GTPURH --action remove",
-                        sgw_app.sgw_interface_name_for_S1u_S12_S4_up,
+                        interface_name_p,
                         eps_bearer_entry_p->enb_ip_address_for_S1u.address.ipv4_address[0],
                         eps_bearer_entry_p->enb_ip_address_for_S1u.address.ipv4_address[1],
                         eps_bearer_entry_p->enb_ip_address_for_S1u.address.ipv4_address[2],

openair-cn/SGW-LITE/sgw_lite_task.c

@@ -150,7 +150,6 @@ int sgw_lite_init(char* config_file_name_pP)
     spgw_system("insmod $OPENAIRCN_DIR/GTPV1-U/GTPURH/Bin/xt_GTPURH.ko", 1);
 #endif
     spgw_config_init(config_file_name_pP, &spgw_config);
-    spgw_config_process(&spgw_config);
     pgw_lite_load_pool_ip_addresses();
 
     sgw_app.s11teid2mme_hashtable = hashtable_create (8192, NULL, NULL);

openair-cn/SGW-LITE/spgw_config.c

@@ -174,8 +174,9 @@ int spgw_config_process(spgw_config_t* config_pP) {
         }
         inaddr.s_addr = config_pP->sgw_config.ipv4.sgw_ipv4_address_for_S1u_S12_S4_up;
         if (snprintf(system_cmd, 256,
-                "ip -4 addr add %s  dev %s",
+                "ip -4 addr add %s/%d  dev %s",
                 inet_ntoa(inaddr),
+                config_pP->sgw_config.ipv4.sgw_ip_netmask_for_S1u_S12_S4_up,
                 config_pP->sgw_config.ipv4.sgw_interface_name_for_S1u_S12_S4_up) > 0) {
         	ret += spgw_system(system_cmd, 1);
         } else {
@@ -479,6 +480,11 @@ int spgw_config_init(char* lib_config_file_name_pP, spgw_config_t* config_pP) {
       } else {
           SPGW_APP_WARN("CONFIG P-GW / NETWORK INTERFACES not found\n");
       }
+
+      //!!!------------------------------------!!!
+      spgw_config_process(config_pP);
+      //!!!------------------------------------!!!
+
       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);