change tuh_control_xfer_t struct

3 files changed, 84 insertions, 71 deletions

diff --git a/src/class/cdc/cdc_host.c b/src/class/cdc/cdc_host.c
index 8ca3dfbcb..9838df818 100644
--- a/src/class/cdc/cdc_host.c
+++ b/src/class/cdc/cdc_host.c
@@ -124,22 +124,24 @@ bool tuh_cdc_set_control_line_state(uint8_t dev_addr, bool dtr, bool rts, tuh_co
 {
   cdch_data_t const * p_cdc = get_itf(dev_addr);
 
-  tuh_control_xfer_t const xfer =
+  tusb_control_request_t const request =
   {
-    .request =
+    .bmRequestType_bit =
     {
-      .bmRequestType_bit =
-      {
-        .recipient = TUSB_REQ_RCPT_INTERFACE,
-        .type      = TUSB_REQ_TYPE_CLASS,
-        .direction = TUSB_DIR_OUT
-      },
-      .bRequest = CDC_REQUEST_SET_CONTROL_LINE_STATE,
-      .wValue   = (rts ? 2 : 0) | (dtr ? 1 : 0),
-      .wIndex   = p_cdc->itf_num,
-      .wLength  = 0
+      .recipient = TUSB_REQ_RCPT_INTERFACE,
+      .type      = TUSB_REQ_TYPE_CLASS,
+      .direction = TUSB_DIR_OUT
     },
+    .bRequest = CDC_REQUEST_SET_CONTROL_LINE_STATE,
+    .wValue   = (rts ? 2 : 0) | (dtr ? 1 : 0),
+    .wIndex   = p_cdc->itf_num,
+    .wLength  = 0
+  };
 
+  tuh_control_xfer_t const xfer =
+  {
+    .ep_addr     = 0,
+    .setup       = &request,
     .buffer      = NULL,
     .complete_cb = complete_cb,
     .user_arg    = 0
diff --git a/src/class/hid/hid_host.c b/src/class/hid/hid_host.c
index 6bcd2f5d3..8c1a5ebc9 100644
--- a/src/class/hid/hid_host.c
+++ b/src/class/hid/hid_host.c
@@ -105,11 +105,11 @@ uint8_t tuh_hid_get_protocol(uint8_t dev_addr, uint8_t instance)
 
 static bool set_protocol_complete(uint8_t dev_addr, tuh_control_xfer_t const * xfer,  xfer_result_t result)
 {
-  uint8_t const itf_num     = (uint8_t) xfer->request.wIndex;
+  uint8_t const itf_num     = (uint8_t) xfer->setup->wIndex;
   uint8_t const instance    = get_instance_id_by_itfnum(dev_addr, itf_num);
   hidh_interface_t* hid_itf = get_instance(dev_addr, instance);
 
-  if (XFER_RESULT_SUCCESS == result) hid_itf->protocol_mode = (uint8_t) xfer->request.wValue;
+  if (XFER_RESULT_SUCCESS == result) hid_itf->protocol_mode = (uint8_t) xfer->setup->wValue;
 
   if (tuh_hid_set_protocol_complete_cb)
   {
@@ -124,22 +124,24 @@ static bool _hidh_set_protocol(uint8_t dev_addr, uint8_t itf_num, uint8_t protoc
 {
   TU_LOG2("HID Set Protocol = %d\r\n", protocol);
 
-  tuh_control_xfer_t const xfer =
+  tusb_control_request_t const request =
   {
-    .request =
+    .bmRequestType_bit =
     {
-      .bmRequestType_bit =
-      {
-        .recipient = TUSB_REQ_RCPT_INTERFACE,
-        .type      = TUSB_REQ_TYPE_CLASS,
-        .direction = TUSB_DIR_OUT
-      },
-      .bRequest = HID_REQ_CONTROL_SET_PROTOCOL,
-      .wValue   = protocol,
-      .wIndex   = itf_num,
-      .wLength  = 0
+      .recipient = TUSB_REQ_RCPT_INTERFACE,
+      .type      = TUSB_REQ_TYPE_CLASS,
+      .direction = TUSB_DIR_OUT
     },
+    .bRequest = HID_REQ_CONTROL_SET_PROTOCOL,
+    .wValue   = protocol,
+    .wIndex   = itf_num,
+    .wLength  = 0
+  };
 
+  tuh_control_xfer_t const xfer =
+  {
+    .ep_addr     = 0,
+    .setup       = &request,
     .buffer      = NULL,
     .complete_cb = complete_cb,
     .user_arg    = user_arg
@@ -163,13 +165,13 @@ static bool set_report_complete(uint8_t dev_addr, tuh_control_xfer_t const * xfe
 
   if (tuh_hid_set_report_complete_cb)
   {
-    uint8_t const itf_num     = (uint8_t) xfer->request.wIndex;
+    uint8_t const itf_num     = (uint8_t) xfer->setup->wIndex;
     uint8_t const instance    = get_instance_id_by_itfnum(dev_addr, itf_num);
 
-    uint8_t const report_type = tu_u16_high(xfer->request.wValue);
-    uint8_t const report_id   = tu_u16_low(xfer->request.wValue);
+    uint8_t const report_type = tu_u16_high(xfer->setup->wValue);
+    uint8_t const report_id   = tu_u16_low(xfer->setup->wValue);
 
-    tuh_hid_set_report_complete_cb(dev_addr, instance, report_id, report_type, (result == XFER_RESULT_SUCCESS) ? xfer->request.wLength : 0);
+    tuh_hid_set_report_complete_cb(dev_addr, instance, report_id, report_type, (result == XFER_RESULT_SUCCESS) ? xfer->setup->wLength : 0);
   }
 
   return true;
@@ -180,22 +182,24 @@ bool tuh_hid_set_report(uint8_t dev_addr, uint8_t instance, uint8_t report_id, u
   hidh_interface_t* hid_itf = get_instance(dev_addr, instance);
   TU_LOG2("HID Set Report: id = %u, type = %u, len = %u\r\n", report_id, report_type, len);
 
-  tuh_control_xfer_t const xfer =
+  tusb_control_request_t const request =
   {
-    .request =
+    .bmRequestType_bit =
     {
-      .bmRequestType_bit =
-      {
-        .recipient = TUSB_REQ_RCPT_INTERFACE,
-        .type      = TUSB_REQ_TYPE_CLASS,
-        .direction = TUSB_DIR_OUT
-      },
-      .bRequest = HID_REQ_CONTROL_SET_REPORT,
-      .wValue   = tu_u16(report_type, report_id),
-      .wIndex   = hid_itf->itf_num,
-      .wLength  = len
+      .recipient = TUSB_REQ_RCPT_INTERFACE,
+      .type      = TUSB_REQ_TYPE_CLASS,
+      .direction = TUSB_DIR_OUT
     },
+    .bRequest = HID_REQ_CONTROL_SET_REPORT,
+    .wValue   = tu_u16(report_type, report_id),
+    .wIndex   = hid_itf->itf_num,
+    .wLength  = len
+  };
 
+  tuh_control_xfer_t const xfer =
+  {
+    .ep_addr     = 0,
+    .setup       = &request,
     .buffer      = report,
     .complete_cb = set_report_complete,
     .user_arg    = 0
@@ -209,22 +213,24 @@ static bool _hidh_set_idle(uint8_t dev_addr, uint8_t itf_num, uint16_t idle_rate
 {
   // SET IDLE request, device can stall if not support this request
   TU_LOG2("HID Set Idle \r\n");
-  tuh_control_xfer_t const xfer =
+  tusb_control_request_t const request =
   {
-    .request =
+    .bmRequestType_bit =
     {
-      .bmRequestType_bit =
-      {
-        .recipient = TUSB_REQ_RCPT_INTERFACE,
-        .type      = TUSB_REQ_TYPE_CLASS,
-        .direction = TUSB_DIR_OUT
-      },
-      .bRequest = HID_REQ_CONTROL_SET_IDLE,
-      .wValue   = idle_rate,
-      .wIndex   = itf_num,
-      .wLength  = 0
+      .recipient = TUSB_REQ_RCPT_INTERFACE,
+      .type      = TUSB_REQ_TYPE_CLASS,
+      .direction = TUSB_DIR_OUT
     },
+    .bRequest = HID_REQ_CONTROL_SET_IDLE,
+    .wValue   = idle_rate,
+    .wIndex   = itf_num,
+    .wLength  = 0
+  };
 
+  tuh_control_xfer_t const xfer =
+  {
+    .ep_addr     = 0,
+    .setup       = &request,
     .buffer      = NULL,
     .complete_cb = complete_cb,
     .user_arg    = user_arg
@@ -387,24 +393,27 @@ static bool process_set_config(uint8_t dev_addr, tuh_control_xfer_t const * xfer
 
 bool hidh_set_config(uint8_t dev_addr, uint8_t itf_num)
 {
+  tusb_control_request_t request;
+  request.wIndex = tu_htole16((uint16_t) itf_num);
+
   tuh_control_xfer_t xfer;
-  xfer.request.wIndex = tu_htole16((uint16_t) itf_num);
+  xfer.setup = &request;
   xfer.user_arg = CONFG_SET_IDLE;
 
-  // start the set config process
+  // fake request to start the set config process
   return process_set_config(dev_addr, &xfer, XFER_RESULT_SUCCESS);
 }
 
 static bool process_set_config(uint8_t dev_addr, tuh_control_xfer_t const * xfer,  xfer_result_t result)
 {
   // Stall is a valid response for SET_IDLE, therefore we could ignore its result
-  if ( xfer->request.bRequest != HID_REQ_CONTROL_SET_IDLE )
+  if ( xfer->setup->bRequest != HID_REQ_CONTROL_SET_IDLE )
   {
     TU_ASSERT(result == XFER_RESULT_SUCCESS);
   }
 
   uintptr_t const state     = xfer->user_arg;
-  uint8_t const itf_num     = (uint8_t) tu_le16toh(xfer->request.wIndex);
+  uint8_t const itf_num     = (uint8_t) tu_le16toh(xfer->setup->wIndex);
   uint8_t const instance    = get_instance_id_by_itfnum(dev_addr, itf_num);
   hidh_interface_t* hid_itf = get_instance(dev_addr, instance);
 
@@ -441,7 +450,7 @@ static bool process_set_config(uint8_t dev_addr, tuh_control_xfer_t const * xfer
     case CONFIG_COMPLETE:
     {
       uint8_t const* desc_report = usbh_get_enum_buf();
-      uint16_t const desc_len    = xfer->request.wLength;
+      uint16_t const desc_len    = xfer->setup->wLength;
 
       config_driver_mount_complete(dev_addr, instance, desc_report, desc_len);
     }
diff --git a/src/class/msc/msc_host.c b/src/class/msc/msc_host.c
index b3af65942..d8910db0f 100644
--- a/src/class/msc/msc_host.c
+++ b/src/class/msc/msc_host.c
@@ -405,22 +405,24 @@ bool msch_set_config(uint8_t dev_addr, uint8_t itf_num)
 
   //------------- Get Max Lun -------------//
   TU_LOG2("MSC Get Max Lun\r\n");
-  tuh_control_xfer_t const xfer =
+  tusb_control_request_t const request =
   {
-    .request =
+    .bmRequestType_bit =
     {
-      .bmRequestType_bit =
-      {
-        .recipient = TUSB_REQ_RCPT_INTERFACE,
-        .type      = TUSB_REQ_TYPE_CLASS,
-        .direction = TUSB_DIR_IN
-      },
-      .bRequest = MSC_REQ_GET_MAX_LUN,
-      .wValue   = 0,
-      .wIndex   = itf_num,
-      .wLength  = 1
+      .recipient = TUSB_REQ_RCPT_INTERFACE,
+      .type      = TUSB_REQ_TYPE_CLASS,
+      .direction = TUSB_DIR_IN
     },
+    .bRequest = MSC_REQ_GET_MAX_LUN,
+    .wValue   = 0,
+    .wIndex   = itf_num,
+    .wLength  = 1
+  };
 
+  tuh_control_xfer_t const xfer =
+  {
+    .ep_addr     = 0,
+    .setup       = &request,
     .buffer      = &p_msc->max_lun,
     .complete_cb = config_get_maxlun_complete,
     .user_arg    = 0