reverse addrv4 packing in s1ap

srsenb/src/stack/upper/s1ap.cc

@@ -993,7 +993,10 @@ bool s1ap::send_initial_ctxt_setup_response(uint16_t rnti, const asn1::s1ap::ini
     item.transport_layer_address.resize(32);
     uint8_t addr[4];
     inet_pton(AF_INET, args.gtp_bind_addr.c_str(), addr);
-    memcpy(item.transport_layer_address.data(), addr, 4);
+    for (uint32_t j = 0; j < 4; ++j) {
+      item.transport_layer_address.data()[j] = addr[3 - j];
+    }
+    //    memcpy(item.transport_layer_address.data(), addr, 4);
   }
 
   return sctp_send_s1ap_pdu(tx_pdu, rnti, "InitialContextSetupResponse");
@@ -1018,7 +1021,10 @@ bool s1ap::send_erab_setup_response(uint16_t rnti, const e_rab_setup_resp_s& res
       item.transport_layer_address.resize(32);
       uint8_t addr[4];
       inet_pton(AF_INET, args.gtp_bind_addr.c_str(), addr);
-      memcpy(item.transport_layer_address.data(), addr, 4);
+      for (uint32_t j = 0; j < 4; ++j) {
+        item.transport_layer_address.data()[j] = addr[3 - j];
+      }
+      //      memcpy(item.transport_layer_address.data(), addr, 4);
     }
   }