rename .rx_multiple_packet_transfer to .rx_need_zlp

2 files changed, 9 insertions, 6 deletions

diff --git a/src/class/vendor/vendor_device.c b/src/class/vendor/vendor_device.c
index b2dd8f394..c7ad8bd8c 100644
--- a/src/class/vendor/vendor_device.c
+++ b/src/class/vendor/vendor_device.c
@@ -71,7 +71,7 @@ typedef struct {
 CFG_TUD_MEM_SECTION static vendord_epbuf_t _vendord_epbuf[CFG_TUD_VENDOR];
   #endif
 
-static tud_vendor_configure_t _vendord_cfg = TUD_VENDOR_CONFIGURE_DEFAULT();
+static tud_vendor_configure_t _vendord_cfg = CFG_TUD_VENDOR_CONFIGURE_DEFAULT();
 
 //--------------------------------------------------------------------+
 // Weak stubs: invoked if no strong implementation is available
@@ -307,7 +307,7 @@ uint16_t vendord_open(uint8_t rhport, const tusb_desc_interface_t *desc_itf, uin
       const tusb_desc_endpoint_t* desc_ep = (const tusb_desc_endpoint_t*) p_desc;
       TU_ASSERT(usbd_edpt_open(rhport, desc_ep));
 
-      uint16_t rx_xfer_len = _vendord_cfg.rx_multiple_packet_transfer ? CFG_TUD_VENDOR_EPSIZE : tu_edpt_packet_size(desc_ep);
+      uint16_t rx_xfer_len = _vendord_cfg.rx_need_zlp ? CFG_TUD_VENDOR_EPSIZE : tu_edpt_packet_size(desc_ep);
 
   #if CFG_TUD_VENDOR_TXRX_BUFFERED
       // open endpoint stream
diff --git a/src/class/vendor/vendor_device.h b/src/class/vendor/vendor_device.h
index 594da19cb..54f3548c7 100644
--- a/src/class/vendor/vendor_device.h
+++ b/src/class/vendor/vendor_device.h
@@ -66,13 +66,16 @@ extern "C" {
 // Driver Configuration
 //--------------------------------------------------------------------+
 typedef struct TU_ATTR_PACKED {
-  bool rx_multiple_packet_transfer : 1; // allow transfer more than one packet in a single transfer, increase throughput but requires host sending ZLP at the end of transfer
+  bool rx_need_zlp : 1; // requires host support ZLP, allow transfer more than one packet in a single transfer, better throughput.
 } tud_vendor_configure_t;
 TU_VERIFY_STATIC(sizeof(tud_vendor_configure_t) == 1, "size is not correct");
 
-#define TUD_VENDOR_CONFIGURE_DEFAULT() { \
-  .rx_multiple_packet_transfer = false, \
-}
+#ifndef CFG_TUD_VENDOR_CONFIGURE_DEFAULT
+  #define CFG_TUD_VENDOR_CONFIGURE_DEFAULT() \
+    {                                    \
+      .rx_need_zlp = false,              \
+    }
+#endif
 
 // Configure CDC driver behavior
 bool tud_vendor_configure(const tud_vendor_configure_t* driver_cfg);