From 6c84a8982b094c7598efeab1802d6a4932b214b9 Mon Sep 17 00:00:00 2001
From: Tim Crawford <tcrawford@system76.com>
Date: Thu, 28 Nov 2024 16:51:33 -0700
Subject: [PATCH] uefi-raw: Add DriverBindingProtocol

Add the interface for EFI_DRIVER_BINDING_PROTOCOL.

Ref: UEFI 2.10: 11.1 EFI Driver Binding Protocol
Signed-off-by: Tim Crawford <tcrawford@system76.com>
---
 uefi-raw/CHANGELOG.md           |  1 +
 uefi-raw/src/protocol/driver.rs | 29 +++++++++++++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/uefi-raw/CHANGELOG.md b/uefi-raw/CHANGELOG.md
index 900ed58a1..540a302d9 100644
--- a/uefi-raw/CHANGELOG.md
+++ b/uefi-raw/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 - Added `protocol::string::UnicodeCollationProtocol`.
 - Added `protocol::tcg` module, containing the TCG v1 and v2 protocols.
+- Added `DriverBindingProtocol`.
 
 
 # uefi-raw - 0.9.0 (2024-10-23)
diff --git a/uefi-raw/src/protocol/driver.rs b/uefi-raw/src/protocol/driver.rs
index 52584d101..f474c3299 100644
--- a/uefi-raw/src/protocol/driver.rs
+++ b/uefi-raw/src/protocol/driver.rs
@@ -1,5 +1,34 @@
+use crate::protocol::device_path::DevicePathProtocol;
 use crate::{guid, Guid, Handle, Status};
 
+#[derive(Debug)]
+#[repr(C)]
+pub struct DriverBindingProtocol {
+    pub supported: unsafe extern "efiapi" fn(
+        this: *const Self,
+        controller_handle: Handle,
+        remaining_device_path: *const DevicePathProtocol,
+    ) -> Status,
+    pub start: unsafe extern "efiapi" fn(
+        this: *const Self,
+        controller_handle: Handle,
+        remaining_device_path: *const DevicePathProtocol,
+    ) -> Status,
+    pub stop: unsafe extern "efiapi" fn(
+        this: *const Self,
+        controller_handle: Handle,
+        number_of_children: usize,
+        child_handle_buffer: *const Handle,
+    ) -> Status,
+    pub version: u32,
+    pub image_handle: Handle,
+    pub driver_binding_handle: Handle,
+}
+
+impl DriverBindingProtocol {
+    pub const GUID: Guid = guid!("18a031ab-b443-4d1a-a5c0-0c09261e9f71");
+}
+
 #[derive(Debug)]
 #[repr(C)]
 pub struct ComponentName2Protocol {