USB_DEVICE_INTERFACE_NUMBER(9)

💖 USB_DEVICE_INTERFACE_NUMBER(9) 💖

okay so this is the USB_DEVICE_INTERFACE_NUMBER(9) page from the Kernel API Manual, and it's literally the little glow-up guide for describing a usb device with a specific interface number. no cap, it's short and iconic. 🦋

🌸 NAME 🌸

USB_DEVICE_INTERFACE_NUMBER — describe a usb device with a specific interface number ✨

✨ SYNOPSIS ✨

USB_DEVICE_INTERFACE_NUMBER (vend , prod , num );

bestie, it takes vend, prod, and num, in that exact order. Periodt. 💅

🎀 ARGUMENTS 🎀

• vend — the 16 bit USB Vendor ID 💖
• prod — the 16 bit USB Product ID 🎀
• num — bInterfaceNumber value 🦋

🦋 DESCRIPTION 🦋

This macro is used to create a struct usb_device_id that matches a specific interface number of devices. That's the whole vibe, and honestly? Iconic. ✨

🔥 SEE ALSO 🔥

bestie, the kernel file is ./include/linux/usb.h, and these are the linked icons you gotta know about:

• struct usb_host_endpoint(9)
• struct usb_interface(9)
• usb_set_intfdata(9)
• struct usb_interface_cache(9)
• struct usb_host_config(9)
• struct usb_device(9)
• usb_hub_for_each_child(9)
• usb_interface_claimed(9)
• usb_make_path(9)
• USB_DEVICE(9)
• USB_DEVICE_VER(9)
• USB_DEVICE_INTERFACE_CLASS(9)
• USB_DEVICE_INTERFACE_PROTOCOL(9)
• USB_DEVICE_INFO(9)
• USB_INTERFACE_INFO(9)
• USB_DEVICE_AND_INTERFACE_INFO(9)
• USB_VENDOR_AND_INTERFACE_INFO(9)
• struct usb_driver(9)
• struct usb_device_driver(9)
• struct usb_class_driver(9)
• module_usb_driver(9)
• struct urb(9)
• usb_fill_control_urb(9)
• usb_fill_bulk_urb(9)
• usb_fill_int_urb(9)
• usb_urb_dir_in(9)
• usb_urb_dir_out(9)
• struct usb_sg_request(9)

okay bye bestie, source/version vibes are ./include/linux, the date is October 2026, and the manual name is USB_DEVICE_INTERFACE_NUMBER(9) — mwah 💋✨