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fix bug with RNDIS class open using non-static variable p_cdc

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fix bug with SUBTASK_EXIT with single if (add do while wrapper)
add payloay message
able to send initialize & wait on notification pipe & get initialize cmpt
This commit is contained in:
hathach
2013-07-05 20:21:24 +07:00
parent 355fd7e648
commit e4ae45359d
5 changed files with 101 additions and 43 deletions
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25
tinyusb/class/cdc_host.c
View File

@@ -73,7 +73,7 @@ STATIC_ INLINE_ bool tusbh_cdc_is_mounted(uint8_t dev_addr)
static inline cdc_pipeid_t get_app_pipeid(pipe_handle_t pipe_hdl) ATTR_PURE ATTR_ALWAYS_INLINE;
static inline cdc_pipeid_t get_app_pipeid(pipe_handle_t pipe_hdl)
{
cdch_data_t const * p_cdc = cdch_data + (pipe_hdl.dev_addr-1);
cdch_data_t const * p_cdc = &cdch_data[pipe_hdl.dev_addr-1];
return pipehandle_is_equal( pipe_hdl, p_cdc->pipe_notification ) ? CDC_PIPE_NOTIFICATION :
pipehandle_is_equal( pipe_hdl, p_cdc->pipe_in ) ? CDC_PIPE_DATA_IN :
@@ -148,7 +148,7 @@ tusb_error_t cdch_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t con
}
uint8_t const * p_desc = descriptor_next ( (uint8_t const *) p_interface_desc );
cdch_data_t * p_cdc = &cdch_data[dev_addr-1];
cdch_data_t * p_cdc = &cdch_data[dev_addr-1]; // non-static variable cannot be used after OS service call
p_cdc->interface_number = p_interface_desc->bInterfaceNumber;
p_cdc->interface_protocol = p_interface_desc->bInterfaceProtocol; // TODO 0xff is consider as rndis candidate, other is virtual Com
@@ -203,25 +203,26 @@ tusb_error_t cdch_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t con
#if TUSB_CFG_HOST_CDC_RNDIS // TODO move to rndis_host.c
//------------- RNDIS -------------//
if ( 0xff == p_cdc->interface_protocol && pipehandle_is_valid(p_cdc->pipe_notification) )
if ( 0xff == cdch_data[dev_addr-1].interface_protocol && pipehandle_is_valid(cdch_data[dev_addr-1].pipe_notification) )
{
p_cdc->is_rndis = true; // set as true at first
cdch_data[dev_addr-1].is_rndis = true; // set as true at first
OSAL_SUBTASK_INVOKED_AND_WAIT( rndish_open_subtask(dev_addr, p_cdc), error );
OSAL_SUBTASK_INVOKED_AND_WAIT( rndish_open_subtask(dev_addr, &cdch_data[dev_addr-1]), error );
if (TUSB_ERROR_NONE != error)
{
p_cdc->is_rndis = false;
cdch_data[dev_addr-1].is_rndis = false;
}
}
if ( !p_cdc->is_rndis ) // device is not an rndis
if ( !cdch_data[dev_addr-1].is_rndis ) // device is not an rndis
#endif
// FIXME mounted class flag is not set yet
if (tusbh_cdc_mounted_cb)
{
tusbh_cdc_mounted_cb(dev_addr);
// FIXME mounted class flag is not set yet
if (tusbh_cdc_mounted_cb)
{
tusbh_cdc_mounted_cb(dev_addr);
}
}
OSAL_SUBTASK_END
@@ -229,7 +230,7 @@ tusb_error_t cdch_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t con
void cdch_isr(pipe_handle_t pipe_hdl, tusb_event_t event, uint32_t xferred_bytes)
{
cdch_data_t *p_cdc = cdch_data + (pipe_hdl.dev_addr - 1);
cdch_data_t *p_cdc = &cdch_data[pipe_hdl.dev_addr - 1];
#if TUSB_CFG_HOST_CDC_RNDIS
if ( p_cdc->is_rndis )

43
tinyusb/class/cdc_rndis_host.c
View File

@@ -52,9 +52,14 @@
//--------------------------------------------------------------------+
// MACRO CONSTANT TYPEDEF
//--------------------------------------------------------------------+
#define RNDIS_MSG_PAYLOAD_MAX (1024*4)
static uint8_t msg_notification[TUSB_CFG_HOST_DEVICE_MAX][8] TUSB_CFG_ATTR_USBRAM;
STATIC_ rndish_data_t rndish_data[TUSB_CFG_HOST_DEVICE_MAX];
// TODO Microsoft requires message length for any get command must be at least 0x400 bytes
static uint32_t msg_payload[RNDIS_MSG_PAYLOAD_MAX/4] TUSB_CFG_ATTR_USBRAM;
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
//--------------------------------------------------------------------+
@@ -117,35 +122,41 @@ tusb_error_t rndish_open_subtask(uint8_t dev_addr, cdch_data_t *p_cdc)
{
tusb_error_t error;
static rndis_msg_initialize_t msg_init =
{
.type = RNDIS_MSG_INITIALIZE,
.length = sizeof(rndis_msg_initialize_t),
.request_id = 1, // TODO should use some magic number
.major_version = 1,
.minor_version = 0,
.max_xfer_size = 0x4000 // TODO mimic windows
};
*((rndis_msg_initialize_t*) msg_payload) = (rndis_msg_initialize_t)
{
.type = RNDIS_MSG_INITIALIZE,
.length = sizeof(rndis_msg_initialize_t),
.request_id = 1, // TODO should use some magic number
.major_version = 1,
.minor_version = 0,
.max_xfer_size = 0x4000 // TODO mimic windows
};
OSAL_SUBTASK_BEGIN
//------------- Send & Receive Initialize -------------//
//------------- Send RNDIS Message Initialize -------------//
OSAL_SUBTASK_INVOKED_AND_WAIT(
usbh_control_xfer_subtask( dev_addr, bm_request_type(TUSB_DIR_HOST_TO_DEV, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_INTERFACE),
SEND_ENCAPSULATED_COMMAND, 0, p_cdc->interface_number,
sizeof(rndis_msg_initialize_t), (uint8_t*)&msg_init ),
sizeof(rndis_msg_initialize_t), (uint8_t*) msg_payload ),
error
);
if ( TUSB_ERROR_NONE != error )
SUBTASK_EXIT(error);
if ( TUSB_ERROR_NONE != error ) SUBTASK_EXIT(error);
//------------- waiting for Response Available notification -------------//
(void) hcd_pipe_xfer(p_cdc->pipe_notification, msg_notification[dev_addr], 8, true);
osal_semaphore_wait(rndish_data[dev_addr-1].sem_notification_hdl, OSAL_TIMEOUT_NORMAL, &error);
if ( TUSB_ERROR_NONE != error ) SUBTASK_EXIT(error);
if ( TUSB_ERROR_NONE != error )
SUBTASK_EXIT(error);
//------------- Get RNDIS Message Initialize Complete -------------//
OSAL_SUBTASK_INVOKED_AND_WAIT(
usbh_control_xfer_subtask( dev_addr, bm_request_type(TUSB_DIR_DEV_TO_HOST, TUSB_REQUEST_TYPE_CLASS, TUSB_REQUEST_RECIPIENT_INTERFACE),
GET_ENCAPSULATED_RESPONSE, 0, p_cdc->interface_number,
RNDIS_MSG_PAYLOAD_MAX, (uint8_t*) msg_payload ),
error
);
if ( TUSB_ERROR_NONE != error ) SUBTASK_EXIT(error);
if ( tusbh_cdc_rndis_mounted_cb )
{