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powerlink: implement edrv-xiuos.c

This commit is contained in:
Jiacheng Shi 2022-06-14 13:40:54 +08:00
parent 4e4d6ce223
commit 320998dee5
3 changed files with 37 additions and 109 deletions
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143
APP_Framework/Framework/connection/industrial_ethernet/openPOWERLINK/stack/src/kernel/edrv/edrv-xiuos.c
View File

@ -54,6 +54,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <fcntl.h>
#include <xsconfig.h>
#include <sys_arch.h>
//============================================================================//
// G L O B A L D E F I N I T I O N S //
@ -97,11 +98,8 @@ typedef struct
tEdrvTxBuffer* pTransmittedTxBufferLastEntry; ///< Pointer to the last entry of the transmitted TX buffer
tEdrvTxBuffer* pTransmittedTxBufferFirstEntry; ///< Pointer to the first entry of the transmitted Tx buffer
pthread_mutex_t mutex; ///< Mutex for locking of critical sections
sem_t syncSem; ///< Semaphore for signaling the start of the worker thread
int sock; ///< Raw socket handle
pthread_t hThread; ///< Handle of the worker thread
BOOL fStartCommunication; ///< Flag to indicate, that communication is started. Set to false on exit
BOOL fThreadIsExited; ///< Set by thread if already exited
struct netif* pNetif;
} tEdrvInstance;
//------------------------------------------------------------------------------
@ -115,8 +113,7 @@ static tEdrvInstance edrvInstance_l;
static void packetHandler(void* pParam_p,
const int frameSize_p,
void* pPktData_p);
static void* workerThread(void* pArgument_p);
static void getMacAdrs(const char* pIfName_p, UINT8* pMacAddr_p);
static err_t ethernetInput(struct pbuf* pPbuf_p, struct netif *pNetif_p);
static BOOL getLinkStatus(const char* pIfName_p);
//------------------------------------------------------------------------------
@ -142,8 +139,6 @@ This function initializes the Ethernet driver.
//------------------------------------------------------------------------------
tOplkError edrv_init(const tEdrvInitParam* pEdrvInitParam_p)
{
struct sched_param schedParam;
// Check parameter validity
ASSERT(pEdrvInitParam_p != NULL);
@ -157,7 +152,10 @@ tOplkError edrv_init(const tEdrvInitParam* pEdrvInitParam_p)
edrvInstance_l.initParam = *pEdrvInitParam_p;
edrvInstance_l.fStartCommunication = TRUE;
edrvInstance_l.fThreadIsExited = FALSE;
lwip_config_net(lwip_ipaddr, lwip_netmask, lwip_gwaddr);
gnetif.input = ethernetInput;
edrvInstance_l.pNetif = &gnetif;
// If no MAC address was specified read MAC address of used
// Ethernet interface
@ -167,9 +165,8 @@ tOplkError edrv_init(const tEdrvInitParam* pEdrvInitParam_p)
(edrvInstance_l.initParam.aMacAddr[3] == 0) &&
(edrvInstance_l.initParam.aMacAddr[4] == 0) &&
(edrvInstance_l.initParam.aMacAddr[5] == 0))
{ // read MAC address from controller
getMacAdrs(edrvInstance_l.initParam.pDevName,
edrvInstance_l.initParam.aMacAddr);
{
OPLK_MEMCPY(edrvInstance_l.initParam.aMacAddr, gnetif.hwaddr, 6);
}
if (pthread_mutex_init(&edrvInstance_l.mutex, NULL) != 0)
{
@ -177,39 +174,6 @@ tOplkError edrv_init(const tEdrvInitParam* pEdrvInitParam_p)
return kErrorEdrvInit;
}
edrvInstance_l.sock = open("/dev/uart2_dev2", O_RDWR);
if (edrvInstance_l.sock < 0)
{
DEBUG_LVL_ERROR_TRACE("%s() cannot open socket. Error = %s\n", __func__, strerror(errno));
return kErrorEdrvInit;
}
if (sem_init(&edrvInstance_l.syncSem, 0, 0) != 0)
{
DEBUG_LVL_ERROR_TRACE("%s() couldn't init semaphore\n", __func__);
return kErrorEdrvInit;
}
if (pthread_create(&edrvInstance_l.hThread, NULL,
workerThread, &edrvInstance_l) != 0)
{
DEBUG_LVL_ERROR_TRACE("%s() Couldn't create worker thread!\n", __func__);
return kErrorEdrvInit;
}
schedParam.sched_priority = CONFIG_THREAD_PRIORITY_MEDIUM;
if (pthread_setschedparam(edrvInstance_l.hThread, SCHED_FIFO, &schedParam) != 0)
{
DEBUG_LVL_ERROR_TRACE("%s() couldn't set thread scheduling parameters!\n", __func__);
}
#if (defined(__GLIBC__) && (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 12))
pthread_setname_np(edrvInstance_l.hThread, "oplk-edrvrawsock");
#endif
// wait until thread is started
sem_wait(&edrvInstance_l.syncSem);
return kErrorOk;
}
@ -228,17 +192,6 @@ tOplkError edrv_exit(void)
{
edrvInstance_l.fStartCommunication = FALSE;
// Wait to terminate thread safely
target_msleep(100);
if (edrvInstance_l.fThreadIsExited)
pthread_cancel(edrvInstance_l.hThread);
pthread_mutex_destroy(&edrvInstance_l.mutex);
// Close the socket
close(edrvInstance_l.sock);
// Clear instance structure
OPLK_MEMSET(&edrvInstance_l, 0, sizeof(edrvInstance_l));
@ -276,7 +229,8 @@ This function sends the Tx buffer.
//------------------------------------------------------------------------------
tOplkError edrv_sendTxBuffer(tEdrvTxBuffer* pBuffer_p)
{
int sockRet;
err_t netifRet;
struct pbuf* pPbuf;
// Check parameter validity
ASSERT(pBuffer_p != NULL);
@ -310,15 +264,21 @@ tOplkError edrv_sendTxBuffer(tEdrvTxBuffer* pBuffer_p)
}
pthread_mutex_unlock(&edrvInstance_l.mutex);
sockRet = write(edrvInstance_l.sock, (u_char*)pBuffer_p->pBuffer, (int)pBuffer_p->txFrameSize);
if (sockRet < 0)
pPbuf = pbuf_alloc_reference(pBuffer_p->pBuffer, pBuffer_p->txFrameSize, PBUF_REF);
ASSERT(pPbuf != NULL);
netifRet = edrvInstance_l.pNetif->linkoutput(edrvInstance_l.pNetif, pPbuf);
pbuf_free(pPbuf);
if (netifRet < 0)
{
DEBUG_LVL_EDRV_TRACE("%s() send() returned %d\n", __func__, sockRet);
DEBUG_LVL_EDRV_TRACE("%s() linkoutput() returned %d\n", __func__, netifRet);
return kErrorInvalidOperation;
}
else
{
packetHandler((u_char*)&edrvInstance_l, sockRet, pBuffer_p->pBuffer);
packetHandler((u_char*)&edrvInstance_l, pBuffer_p->txFrameSize, pBuffer_p->pBuffer);
}
}
@ -558,60 +518,27 @@ static void packetHandler(void* pParam_p,
}
}
//------------------------------------------------------------------------------
/**
\brief Edrv worker thread
This function implements the edrv worker thread. It is responsible to receive frames
\param[in,out] pArgument_p User specific pointer pointing to the instance structure
\return The function returns a thread error code.
*/
//------------------------------------------------------------------------------
static void* workerThread(void* pArgument_p)
static err_t ethernetInput(struct pbuf* pPbuf_p, struct netif* pNetif_p)
{
tEdrvInstance* pInstance = (tEdrvInstance*)pArgument_p;
int rawSockRet;
u_char aBuffer[EDRV_MAX_FRAME_SIZE];
int frameSize;
struct pbuf* pPbuf;
// signal that thread is successfully started
sem_post(&pInstance->syncSem);
UNUSED_PARAMETER(pNetif_p);
while (edrvInstance_l.fStartCommunication)
if (edrvInstance_l.fStartCommunication == FALSE)
{
rawSockRet = read(edrvInstance_l.sock, aBuffer, EDRV_MAX_FRAME_SIZE);
if (rawSockRet > 0)
{
packetHandler(pInstance, rawSockRet, aBuffer);
}
return ERR_ARG;
}
edrvInstance_l.fThreadIsExited = TRUE;
return NULL;
}
frameSize = pPbuf_p->tot_len;
pPbuf = pbuf_coalesce(pPbuf_p, PBUF_RAW);
ASSERT(pPbuf->len == frameSize);
packetHandler(&edrvInstance_l, frameSize, pPbuf->payload);
pbuf_free(pPbuf);
//------------------------------------------------------------------------------
/**
\brief Get Edrv MAC address
This function gets the interface's MAC address.
\param[in] pIfName_p Ethernet interface device name
\param[out] pMacAddr_p Pointer to store MAC address
*/
//------------------------------------------------------------------------------
static void getMacAdrs(const char* pIfName_p, UINT8* pMacAddr_p)
{
UNUSED_PARAMETER(pIfName_p);
/* Generate a MAC address randomly */
pMacAddr_p[0] = 0x52;
pMacAddr_p[1] = 0x54;
pMacAddr_p[2] = 0x98;
pMacAddr_p[3] = 0x76;
pMacAddr_p[4] = 0x54;
pMacAddr_p[5] = target_getTickCount();
return ERR_OK;
}
//------------------------------------------------------------------------------

1
Ubiquitous/XiZi/board/ok1052-c/third_party_driver/ethernet/enet_ethernetif_kinetis.c
View File

@ -312,6 +312,7 @@ void ethernetif_enet_init(struct netif *netif, struct ethernetif *ethernetif,
ENET_GetDefaultConfig(&config);
config.ringNum = ENET_RING_NUM;
config.macSpecialConfig |= kENET_ControlPromiscuousEnable;
ethernetif_phy_init(ethernetif, ethernetifConfig, &config);

2
Ubiquitous/XiZi/resources/ethernet/LwIP/arch/sys_arch.h
View File

@ -45,7 +45,7 @@
#include <lwip/arch.h>
#include <lwip/netif.h>
#include "tcpip.h"
// #include "tcpip.h"
#include <xs_base.h>