uefi-raw: Add PxeBaseCodeIcmpError and PxeBaseCodeTftpError

Author: nicholasbishop

uefi-raw/src/protocol/network/pxe.rs

@@ -1 +1,47 @@
 // SPDX-License-Identifier: MIT OR Apache-2.0
+
+use crate::Char8;
+use core::fmt::{self, Debug, Formatter};
+
+#[derive(Clone, Debug)]
+#[repr(C)]
+pub struct PxeBaseCodeIcmpError {
+    pub ty: u8,
+    pub code: u8,
+    pub checksum: u16,
+    pub u: PxeBaseCodeIcmpErrorUnion,
+    pub data: [u8; 494],
+}
+
+/// In the C API, this is an anonymous union inside the definition of
+/// `EFI_PXE_BASE_CODE_ICMP_ERROR`.
+#[derive(Clone, Copy)]
+#[repr(C)]
+pub union PxeBaseCodeIcmpErrorUnion {
+    pub reserved: u32,
+    pub mtu: u32,
+    pub pointer: u32,
+    pub echo: PxeBaseCodeIcmpErrorEcho,
+}
+
+impl Debug for PxeBaseCodeIcmpErrorUnion {
+    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+        f.debug_struct("PxeBaseCodeIcmpErrorUnion").finish()
+    }
+}
+
+/// In the C API, this is an anonymous struct inside the definition of
+/// `EFI_PXE_BASE_CODE_ICMP_ERROR`.
+#[derive(Clone, Copy, Debug)]
+#[repr(C)]
+pub struct PxeBaseCodeIcmpErrorEcho {
+    pub identifier: u16,
+    pub sequence: u16,
+}
+
+#[derive(Clone, Debug)]
+#[repr(C)]
+pub struct PxeBaseCodeTftpError {
+    pub error_code: u8,
+    pub error_string: [Char8; 127],
+}