Struct MsixCap 

#[repr(C, packed(1))]
pub struct MsixCap {
    pub msg_ctl: u16,
    pub table: u32,
    pub pba: u32,
}

MSI-X PCI capability

Fields

msg_ctl: u16

Message Control Register 10-0: MSI-X Table size 13-11: Reserved 14: Mask. Mask all MSI-X when set. 15: Enable. Enable all MSI-X when set.

table: u32

Table. Contains the offset and the BAR indicator (BIR) 2-0: Table BAR indicator (BIR). Can be 0 to 5. 31-3: Table offset in the BAR pointed by the BIR.

pba: u32

Pending Bit Array. Contains the offset and the BAR indicator (BIR) 2-0: PBA BAR indicator (BIR). Can be 0 to 5. 31-3: PBA offset in the BAR pointed by the BIR.

Implementations

impl MsixCap

pub fn new( table_pci_bar: u8, table_size: u16, table_off: u32, pba_pci_bar: u8, pba_off: u32, ) -> Self

Create a new MSI-X capability object

Trait Implementations

impl ByteValued for MsixCap

fn from_slice(data: &[u8]) -> Option<&Self>

Converts a slice of raw data into a reference of Self.

fn from_mut_slice(data: &mut [u8]) -> Option<&mut Self>

Converts a mutable slice of raw data into a mutable reference of Self.

fn as_slice(&self) -> &[u8]

Converts a reference to self into a slice of bytes.

fn as_mut_slice(&mut self) -> &mut [u8]

Converts a mutable reference to self into a mutable slice of bytes.

fn as_bytes(&mut self) -> VolatileSlice<'_>

Converts a mutable reference to self into a VolatileSlice. This is useful because VolatileSlice provides a Bytes<usize> implementation.

fn zeroed() -> Self

Constructs a Self ewhose binary representation is set to all zeroes.

fn write_all_to<W>(&self, writer: W) -> Result<(), Error>

where W: Write,

Writes this ByteValued’s byte representation to the given Write impl.

fn read_exact_from<R>(reader: R) -> Result<Self, Error>

where R: Read,

Constructs an instance of this ByteValued by reading from the given Read impl.

impl Clone for MsixCap

fn clone(&self) -> MsixCap

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MsixCap

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MsixCap

fn default() -> MsixCap

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MsixCap

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PciCapability for MsixCap

fn bytes(&self) -> &[u8]

Bytes of the PCI capability

fn id(&self) -> PciCapabilityId

Id of the PCI capability

impl Serialize for MsixCap

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for MsixCap