1 /*
2 * FreeRTOS+TCP <DEVELOPMENT BRANCH>
3 * Copyright (C) 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
4 *
5 * SPDX-License-Identifier: MIT
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy of
8 * this software and associated documentation files (the "Software"), to deal in
9 * the Software without restriction, including without limitation the rights to
10 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
11 * the Software, and to permit persons to whom the Software is furnished to do so,
12 * subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in all
15 * copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
19 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
20 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
21 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 *
24 * http://aws.amazon.com/freertos
25 * http://www.FreeRTOS.org
26 */
27
28
29 /* Include Unity header */
30 #include <unity.h>
31
32 /* Include standard libraries */
33 #include <stdlib.h>
34 #include <string.h>
35 #include <stdint.h>
36 #include "FreeRTOS.h"
37 #include "task.h"
38 #include "list.h"
39
40 #include "FreeRTOS_IP.h"
41 #include "FreeRTOS_IP_Private.h"
42
43 /* =========================== EXTERN VARIABLES =========================== */
44
45 BaseType_t xBufferAllocFixedSize = pdFALSE;
46
47 uint16_t usPacketIdentifier;
48
49 struct freertos_addrinfo pucAddrBuffer[ 2 ];
50 struct freertos_sockaddr pucSockAddrBuffer[ 1 ];
51
52 #define ipIP_VERSION_AND_HEADER_LENGTH_BYTE ( ( uint8_t ) 0x45 )
53 UDPPacketHeader_t xDefaultPartUDPPacketHeader =
54 {
55 /* .ucBytes : */
56 {
57 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, /* Ethernet source MAC address. */
58 0x08, 0x00, /* Ethernet frame type. */
59 ipIP_VERSION_AND_HEADER_LENGTH_BYTE, /* ucVersionHeaderLength. */
60 0x00, /* ucDifferentiatedServicesCode. */
61 0x00, 0x00, /* usLength. */
62 0x00, 0x00, /* usIdentification. */
63 0x00, 0x00, /* usFragmentOffset. */
64 ipconfigUDP_TIME_TO_LIVE, /* ucTimeToLive */
65 ipPROTOCOL_UDP, /* ucProtocol. */
66 0x00, 0x00, /* usHeaderChecksum. */
67 0x00, 0x00, 0x00, 0x00 /* Source IP address. */
68 }
69 };
70
71 /* ======================== Stub Callback Functions ========================= */
vPortEnterCritical(void)72 void vPortEnterCritical( void )
73 {
74 }
75
vPortExitCritical(void)76 void vPortExitCritical( void )
77 {
78 }
79