done with definitions of snp structs

Author: d-sonuga

uefi/src/proto/network/mod.rs

@@ -3,6 +3,7 @@
 //! These protocols can be used to interact with network resources.
 
 pub mod pxe;
+pub mod snp;
 
 /// Represents an IPv4/v6 address.
 ///

uefi/src/proto/network/snp.rs

@@ -0,0 +1,134 @@
+//! Simple Network Protocol
+
+use core::ffi::c_void;
+use crate::Status;
+use crate::data_types::Event;
+use super::{IpAddress, MacAddress};
+
+/// The Simple Network Protocol
+#[repr(C)]
+#[unsafe_guid("a19832b9-ac25-11d3-9a2d-0090273fc14d")]
+#[derive(Protocol)]
+pub struct SimpleNetwork {
+    revision: u64,
+    start: extern "efiapi" fn(this: &Self) -> Status,
+    stop: extern "efiapi" fn(this: &Self) -> Status,
+    initialize: extern "efiapi" fn(
+        this: &Self,
+        extra_recv_buffer_size: Option<usize>,
+        extra_transmit_buffer_size: Option<usize>
+    ) -> Status,
+    reset: extern "efiapi" fn(this: &Self, extended_verification: bool) -> Status,
+    shutdown: extern "efiapi" fn(this: &Self) -> Status,
+    receive_filters: extern "efiapi" fn(
+        this: &Self,
+        enable: u32,
+        disable: u32,
+        reset_mcast_filter: bool,
+        mcast_filter_count: Option<usize>,
+        mcast_filter: Option<*const [MacAddress]>
+    ) -> Status,
+    station_address: extern "efiapi" fn(this: &Self, reset: bool, new: Option<MacAddress>) -> Status,
+    statistics: extern "efiapi" fn(
+        this: &Self,
+        reset: bool,
+        stats_size: Option<&mut usize>,
+        stats_table: Option<&mut NetworkStats>
+    ) -> Status,
+    mcast_ip_to_mac: extern "efiapi" fn(
+        this: &Self,
+        ipv6: bool,
+        ip: &IpAdddress,
+        mac: &mut MacAddress
+    ) -> Status,
+    nv_data: extern "efiapi" fn(
+        this: &Self,
+        read_write: bool,
+        offset: usize,
+        buffer_size: usize,
+        buffer: *mut c_void
+    ) -> Status,
+    get_status: extern "efiapi" fn(
+        this: &Self,
+        interrupt_status: Option<&mut u32>,
+        tx_buf: Option<&mut *mut c_void>
+    ) -> Status,
+    transmit: extern "efiapi" fn(
+        this: &Self,
+        header_size: usize,
+        buffer_size: usize,
+        buffer: *mut c_void,
+        src_addr: Option<&mut MacAddress>,
+        dest_addr: Option<&mut MacAddress>,
+        protocol: Option<&mut u16>
+    ) -> Status,
+    receive: extern "efiapi" fn(
+        this: &Self,
+        header_size: Option<&mut usize>,
+        buffer_size: &mut usize,
+        buffer: *mut c_void,
+        src_addr: Option<&mut MacAddress>,
+        dest_addr: Option<&mut MacAddress>,
+        protocol: Option<&mut u16>
+    ) -> Status,
+    wait_for_packet: Event,
+    mode: *const NetworkMode,
+}
+
+/// Network Statistics
+///
+/// The description of statistics on the network with the SNP's `statistics` function
+/// is returned in this structure
+#[repr(C)]
+pub struct NetworkStats {
+    total_frames_rx: u64,
+    good_frames_rx: u64,
+    undersize_frames_rx: u64,
+    oversize_frames_rx: u64,
+    dropped_frames_rx: u64,
+    unicast_frames_rx: u64,
+    broadcast_frames_rx: u64,
+    multicast_frames_rx: u64,
+    crc_error_frames_rx: u64,
+    total_bytes_rx: u64,
+    total_frames_tx: u64,
+    good_frames_tx: u64,
+    undersize_frames_tx: u64,
+    oversize_frames_tx: u64,
+    dropped_frames_tx: u64,
+    unicast_frames_tx: u64,
+    broadcast_frames_tx: u64,
+    multicast_frames_tx: u64,
+    crc_error_frames_tx: u64,
+    total_bytes_tx: u64,
+    collisions: u64,
+    unsupported_protocol: u64,
+    duplicated_frames_rx: u64,
+    decrypt_error_frames_rx: u64,
+    error_frames_tx: u64,
+    retry_frames_tx: u64
+}
+
+#[repr(C)]
+#[derive(Debug)]
+pub struct NetworkMode {
+    state: u32,
+    hw_address_size: u32,
+    media_header_size: u32,
+    max_packet_size: u32,
+    nv_ram_size: u32,
+    nv_ram_access_size: u32,
+    receive_filter_mask: u32,
+    receive_filter_setting: u32,
+    max_mcast_filter_count: u32,
+    mcast_filter_count: u32,
+    mcast_filter: [MacAddress; 16],
+    current_address: MacAddress,
+    broadcast_address: MacAddress,
+    permanent_address: MacAddress,
+    if_type: u8,
+    mac_address_changeable: bool,
+    multiple_tx_supported: bool,
+    media_present_supported: bool,
+    media_present: bool
+}