PPP_ECHO_CALLBACK Function

typedef void (*PPP_ECHO_CALLBACK)(const struct _tag_PPPP_ECHO_REQUEST* pEchoReq, PPP_REQUEST_HANDLE pppHandle, PPP_ECHO_RESULT result, const void* param);

This callback function will be called when the PPP echo operation is completed

None

• pEchoReq - pointer to a PPP_ECHO_REQUEST data structure describing the request

  see the PPP_ECHO_REQUEST data structure description

• pppHandle - the handle returned by PPP_EchoRequest

• result - the echo request result,

  when result == PPP_ECHO_REQUEST_RES_OK, the pEchoReq->pData points to the received data

• param - user defined parameter to be called in the callback