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