Struct zettabgp::BgpSessionParams

pub struct BgpSessionParams {
    pub as_num: u32,
    pub hold_time: u16,
    pub peer_mode: BgpTransportMode,
    pub has_as32bit: bool,
    pub router_id: Ipv4Addr,
    pub caps: HashSet<BgpCapability>,
}

BGP session parameters - AS, hold time, capabilities etc.

Fields

as_num: u32

Autonomous system number.

hold_time: u16

Hold time in seconds.

peer_mode: BgpTransportMode

IP transport mode.

has_as32bit: bool

Flag that session has 32-bit AS numbers capability.

router_id: Ipv4Addr

Router ID.

caps: HashSet<BgpCapability>

Capability set for this session.

Implementations

impl BgpSessionParams

pub fn new(
    asnum: u32,
    holdtime: u16,
    peermode: BgpTransportMode,
    routerid: Ipv4Addr,
    cps: HashSet<BgpCapability>
) -> BgpSessionParams

pub fn open_message(&self) -> BgpOpenMessage

Constructs BGP OPEN message from params.

pub fn check_caps(&mut self)

Check capability set and validates has_as32bit flag.

pub fn decode_message_head(
    &self,
    buf: &[u8]
) -> Result<(BgpMessageType, usize), BgpError>

Decode message head from buffer. Returns following message kind and length.

pub fn recv_message_head(
    &mut self,
    rdsrc: &mut impl Read
) -> Result<(BgpMessageType, usize), BgpError>

Receive message head from buffer. Returns following message kind and length.

pub fn prepare_message_buf(
    &self,
    buf: &mut [u8],
    messagetype: BgpMessageType,
    messagelen: usize
) -> Result<usize, BgpError>

Stores BGP message head (19 bytes) into the buffer.

pub fn send_message_buf(
    &mut self,
    wrdst: &mut impl Write,
    buf: &mut [u8],
    messagetype: BgpMessageType,
    messagelen: usize
) -> Result<(), BgpError>

Writes buffer with BGP message into the target.

Trait Implementations

impl Clone for BgpSessionParams

fn clone(&self) -> BgpSessionParams

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BgpSessionParams

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

Formats the value using the given formatter.