mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-09-04 13:23:50 -04:00
Sync FreeRTOS-Plus/Source/FreeRTOS-Plus-TCP with the version in GitHub at (23665258cabe49d5d68ba23968b6845a7c80eb34).
Notes: - header has version 2.2.0. - This sync did not bring in ./test directory, though we should. - New NetworkInterfaces are introduced by this merge. - Keil compiler support. - FreeRTOS_IP.h new API xApplicationGetRandomNumber(). - FreeRTOS_IP_Private.h new eIPEvent_t eNetworkTxEvent. - FreeRTOS_Stream_Buffer.h removing static xStreamBufferIsEmpty() and xStreamBufferIsFull(). - FreeRTOSConfigDefaults.h provides default ipconfigDNS_RECEIVE_BLOCK_TIME_TICKS. - other type changes.
This commit is contained in:
Yuhui.Zheng
parent
0c1c85a9dd
commit
ec6f3d77c3
54 changed files with 5688 additions and 1701 deletions
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/*
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FreeRTOS+TCP V2.0.11
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Copyright (C) 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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http://aws.amazon.com/freertos
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http://www.FreeRTOS.org
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*/
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/* FreeRTOS includes. */
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#include "FreeRTOS.h"
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#include "list.h"
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/* FreeRTOS+TCP includes. */
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#include "FreeRTOS_IP.h"
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/* FreeRTOS+TCP includes. */
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#include "FreeRTOS_IP.h"
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#include "FreeRTOS_Sockets.h"
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#include "FreeRTOS_IP_Private.h"
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#include "FreeRTOS_DNS.h"
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#include "NetworkBufferManagement.h"
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#include "NetworkInterface.h"
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#include "wifi-decl.h"
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#include "wmerrno.h"
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#include "wifi.h"
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#include <wmlog.h>
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#define net_e(...) \
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wmlog_e("freertos_tcp", ##__VA_ARGS__)
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#define net_w(...) \
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wmlog_w("freertos_tcp", ##__VA_ARGS__)
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#define net_d(...) \
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wmlog("freertos_tcp", ##__VA_ARGS__)
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#if 0 //this is lwip structure.
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#define MAX_INTERFACES_SUPPORTED 3
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static struct netif *netif_arr[MAX_INTERFACES_SUPPORTED];
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#endif
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/* If ipconfigETHERNET_DRIVER_FILTERS_FRAME_TYPES is set to 1, then the Ethernet
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driver will filter incoming packets and only pass the stack those packets it
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considers need processing. */
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#if( ipconfigETHERNET_DRIVER_FILTERS_FRAME_TYPES == 0 )
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#define ipCONSIDER_FRAME_FOR_PROCESSING( pucEthernetBuffer ) eProcessBuffer
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#else
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#define ipCONSIDER_FRAME_FOR_PROCESSING( pucEthernetBuffer ) eConsiderFrameForProcessing( ( pucEthernetBuffer ) )
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#endif
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#define IP_ADDR_ANY ((ip_addr_t *)&ip_addr_any)
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#define IP_ADDR_BROADCAST ((ip_addr_t *)&ip_addr_broadcast)
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/** 255.255.255.255 */
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#define IPADDR_NONE ((u32_t)0xffffffffUL)
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/** 127.0.0.1 */
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#define IPADDR_LOOPBACK ((u32_t)0x7f000001UL)
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/** 0.0.0.0 */
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#define IPADDR_ANY ((u32_t)0x00000000UL)
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/** 255.255.255.255 */
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#define IPADDR_BROADCAST ((u32_t)0xffffffffUL)
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/** 255.255.255.255 */
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#define INADDR_NONE IPADDR_NONE
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/** 127.0.0.1 */
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#define INADDR_LOOPBACK IPADDR_LOOPBACK
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/** 0.0.0.0 */
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#define INADDR_ANY IPADDR_ANY
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/** 255.255.255.255 */
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#define INADDR_BROADCAST IPADDR_BROADCAST
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enum if_state_t {
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INTERFACE_DOWN = 0,
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INTERFACE_UP,
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};
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struct ip_addr {
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u32_t addr;
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};
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#define MLAN_BSS_TYPE_STA 0
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extern uint8_t outbuf[2048];
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extern bool mlan_is_amsdu(const t_u8 *rcvdata);
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extern t_u8 *mlan_get_payload(const t_u8 *rcvdata, t_u16 *payload_len, int *interface);
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extern int wrapper_wlan_handle_amsdu_rx_packet(const t_u8 *rcvdata, const t_u16 datalen);
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extern int wrapper_wlan_handle_rx_packet(const t_u16 datalen, const t_u8 *rcvdata, NetworkBufferDescriptor_t *pxNetworkBuffer);
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static volatile uint32_t xInterfaceState = INTERFACE_DOWN;
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static int process_data_packet(const t_u8 *databuf, const t_u16 datalen)
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{
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int interface = BSS_TYPE_STA;
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t_u8 *payload = NULL;
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t_u16 payload_len = 0;
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const TickType_t xDescriptorWaitTime = pdMS_TO_TICKS( 250 );
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NetworkBufferDescriptor_t *pxNetworkBuffer;
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IPStackEvent_t xRxEvent = { eNetworkRxEvent, NULL };
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payload = (t_u8 *)mlan_get_payload(databuf, &payload_len, &interface);
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if( eConsiderFrameForProcessing( payload ) != eProcessBuffer ) {
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net_d("Dropping packet\r\n");
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return WM_SUCCESS;
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}
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pxNetworkBuffer = pxGetNetworkBufferWithDescriptor(/*payload_len*/datalen, xDescriptorWaitTime);
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if (pxNetworkBuffer != NULL) {
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/* Set the packet size, in case a larger buffer was returned. */
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pxNetworkBuffer->xDataLength = payload_len;
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/* Copy the packet data. */
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memcpy(pxNetworkBuffer->pucEthernetBuffer, payload, payload_len);
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xRxEvent.pvData = (void *) pxNetworkBuffer;
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if ( xSendEventStructToIPTask( &xRxEvent, xDescriptorWaitTime) == pdFAIL ) {
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wmprintf("Failed to enqueue packet to network stack %p, len %d", payload, payload_len);
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vReleaseNetworkBufferAndDescriptor(pxNetworkBuffer);
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return WM_FAIL;
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}
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}
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return WM_SUCCESS;
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}
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/* Callback function called from the wifi module */
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void handle_data_packet(const t_u8 interface, const t_u8 *rcvdata,
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const t_u16 datalen)
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{
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if (interface == BSS_TYPE_STA)
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process_data_packet(rcvdata, datalen);
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}
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BaseType_t xNetworkInterfaceInitialise( void )
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{
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uint8_t ret;
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mac_addr_t mac_addr;
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ret = wifi_get_device_mac_addr(&mac_addr);
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if (ret != WM_SUCCESS) {
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net_d("Failed to get mac address");
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}
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FreeRTOS_UpdateMACAddress(mac_addr.mac);
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return ( xInterfaceState == INTERFACE_UP && ret == WM_SUCCESS ) ? pdTRUE : pdFALSE;
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}
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void vNetworkInterfaceAllocateRAMToBuffers( NetworkBufferDescriptor_t pxNetworkBuffers[ ipconfigNUM_NETWORK_BUFFER_DESCRIPTORS ] )
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{
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/* FIX ME. */
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}
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BaseType_t xGetPhyLinkStatus( void )
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{
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/* FIX ME. */
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return pdFALSE;
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}
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void vNetworkNotifyIFDown()
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{
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IPStackEvent_t xRxEvent = { eNetworkDownEvent, NULL };
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xInterfaceState = INTERFACE_DOWN;
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if( xSendEventStructToIPTask( &xRxEvent, 0 ) != pdPASS ) {
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/* Could not send the message, so it is still pending. */
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net_e("Could not send network down event");
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}
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else {
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/* Message was sent so it is not pending. */
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net_d("Sent network down event");
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}
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}
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void vNetworkNotifyIFUp()
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{
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xInterfaceState = INTERFACE_UP;
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}
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BaseType_t xNetworkInterfaceOutput( NetworkBufferDescriptor_t *const pxNetworkBuffer, BaseType_t xReleaseAfterSend )
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{
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uint8_t pkt_len;
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if (pxNetworkBuffer == NULL ||
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pxNetworkBuffer->pucEthernetBuffer == NULL ||
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pxNetworkBuffer->xDataLength == 0) {
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net_d("Incorrect params");
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return pdFALSE;
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}
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memset(outbuf, 0x00, sizeof(outbuf));
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pkt_len = 22 + 4; /* sizeof(TxPD) + INTF_HEADER_LEN */
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memcpy((u8_t *) outbuf + pkt_len, (u8_t *) pxNetworkBuffer->pucEthernetBuffer,
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pxNetworkBuffer->xDataLength);
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int ret = wifi_low_level_output(BSS_TYPE_STA, outbuf + pkt_len, pxNetworkBuffer->xDataLength);
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if (ret != WM_SUCCESS) {
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net_e("Failed output %p, length %d, error %d \r\n", pxNetworkBuffer->pucEthernetBuffer, pxNetworkBuffer->xDataLength, ret);
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}
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if (xReleaseAfterSend != pdFALSE) {
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vReleaseNetworkBufferAndDescriptor(pxNetworkBuffer);
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}
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return ret == WM_SUCCESS ? pdTRUE : pdFALSE;
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}
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