net_test.c

00001 /*
00002  * Copyright (c) 2016-2017, Arm Limited and affiliates.
00003  * SPDX-License-Identifier: Apache-2.0
00004  *
00005  * Licensed under the Apache License, Version 2.0 (the "License");
00006  * you may not use this file except in compliance with the License.
00007  * You may obtain a copy of the License at
00008  *
00009  *     http://www.apache.org/licenses/LICENSE-2.0
00010  *
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS,
00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 
00018 #include "nsconfig.h"
00019 
00020 #include <string.h>
00021 #include "nsdynmemLIB.h"
00022 #include "NWK_INTERFACE/Include/protocol.h"
00023 
00024 #include "net_test_api.h"
00025 #include "Common_Protocols/tcp.h"
00026 
00027 #include "ns_trace.h"
00028 
00029 #define TRACE_GROUP "nTES"
00030 
00031 bool validate_tcp_state_name(int state)
00032 {
00033     switch (state) {
00034         case TCP_STATE_LISTEN:
00035         case TCP_STATE_SYN_SENT:
00036         case TCP_STATE_SYN_RECEIVED:
00037         case TCP_STATE_ESTABLISHED:
00038         case TCP_STATE_CLOSE_WAIT:
00039         case TCP_STATE_LAST_ACK:
00040         case TCP_STATE_FIN_WAIT_1:
00041         case TCP_STATE_FIN_WAIT_2:
00042         case TCP_STATE_CLOSING:
00043         case TCP_STATE_TIME_WAIT:
00044             return true;
00045         default:
00046             return false;
00047     }
00048 }
00049 
00050 int8_t arm_nwk_test_tcp_drop_tx(int state, uint8_t count)
00051 {
00052     int8_t retcode = -1;
00053     if (validate_tcp_state_name(state)) {
00054         if (count > 200) {
00055             count = 200;
00056         }
00057         retcode = tcp_test_drop_tx(state, count);
00058     }
00059 
00060     return retcode;
00061 }
00062 
00063 int8_t arm_nwk_test_tcp_drop_rx(int state, uint8_t count)
00064 {
00065     int8_t retcode = -1;
00066     if (validate_tcp_state_name(state)) {
00067         if (count > 200) {
00068             count = 200;
00069         }
00070         retcode = tcp_test_drop_rx(state, count);
00071     }
00072 
00073     return retcode;
00074 }
00075 
00076 void arm_nwk_test_tcp_drop_reset() {
00077     tcp_test_drop_reset();
00078 }