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esp32-s2_dfu
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Code Issues Releases Activity

migrate net device to new control xfer cb

This commit is contained in:
hathach 2020-11-20 16:59:33 +07:00
parent d6461abe78
commit c4bc8b2561
3 changed files with 100 additions and 105 deletions
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41
src/class/net/net_device.c
View File

@ -220,26 +220,6 @@ uint16_t netd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint1
return drv_len;
}
// Invoked when class request DATA stage is finished.
// return false to stall control endpoint (e.g Host send nonsense DATA)
bool netd_control_complete(uint8_t rhport, tusb_control_request_t const * request)
{
(void) rhport;
// Handle RNDIS class control OUT only
if (request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS &&
request->bmRequestType_bit.direction == TUSB_DIR_OUT &&
_netd_itf.itf_num == request->wIndex)
{
if ( !_netd_itf.ecm_mode )
{
rndis_class_set_handler(notify.rndis_buf, request->wLength);
}
}
return true;
}
static void ecm_report(bool nc)
{
notify.ecm_buf = (nc) ? ecm_notify_nc : ecm_notify_csc;
@ -247,10 +227,13 @@ static void ecm_report(bool nc)
netd_report((uint8_t *)&notify.ecm_buf, (nc) ? sizeof(notify.ecm_buf.header) : sizeof(notify.ecm_buf));
}
// Handle class control request
// Invoked when a control transfer occurred on an interface of this class
// Driver response accordingly to the request and the transfer stage (setup/data/ack)
// return false to stall control endpoint (e.g unsupported request)
bool netd_control_request(uint8_t rhport, tusb_control_request_t const * request)
bool netd_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t const * request)
{
if ( stage == CONTROL_STAGE_SETUP )
{
switch ( request->bmRequestType_bit.type )
{
case TUSB_REQ_TYPE_STANDARD:
@ -341,6 +324,20 @@ bool netd_control_request(uint8_t rhport, tusb_control_request_t const * request
// unsupported request
default: return false;
}
}
else if ( stage == CONTROL_STAGE_DATA )
{
// Handle RNDIS class control OUT only
if (request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS &&
request->bmRequestType_bit.direction == TUSB_DIR_OUT &&
_netd_itf.itf_num == request->wIndex)
{
if ( !_netd_itf.ecm_mode )
{
rndis_class_set_handler(notify.rndis_buf, request->wLength);
}
}
}
return true;
}

3
src/class/net/net_device.h
View File

@ -76,8 +76,7 @@ void tud_network_xmit(void *ref, uint16_t arg);
void netd_init (void);
void netd_reset (uint8_t rhport);
uint16_t netd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len);
bool netd_control_request (uint8_t rhport, tusb_control_request_t const * request);
bool netd_control_complete (uint8_t rhport, tusb_control_request_t const * request);
bool netd_control_xfer_cb (uint8_t rhport, uint8_t stage, tusb_control_request_t const * request);
bool netd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes);
void netd_report (uint8_t *buf, uint16_t len);

3
src/device/usbd.c
View File

@ -194,8 +194,7 @@ static usbd_class_driver_t const _usbd_driver[] =
.init = netd_init,
.reset = netd_reset,
.open = netd_open,
.control_xfer_cb = netd_control_request,
.control_complete = netd_control_complete,
.control_xfer_cb = netd_control_xfer_cb,
.xfer_cb = netd_xfer_cb,
.sof = NULL,
},