Enum TcpState 

pub enum TcpState {
    Closed,
    SynSent,
    SynReceived,
    Established,
    FinWait,
    CloseWait,
    Closing,
    Reset,
    Unknown,
}

Variants

Closed

Initial state, or when tracking metadata is evicted/expired.

SynSent

Client sent SYN, waiting for SYN-ACK. Crucial for detecting SYN floods or failed connections.

SynReceived

Server sent SYN-ACK. The handshake is partially complete.

Established

Handshake completed (ACK received). Data transfer phase.

FinWait

One side sent a FIN. Passive monitor infers this when seeing the first FIN.

CloseWait

The other side acknowledged the FIN.

Closing

Simultaneous close or final stages of termination.

Reset

Connection reset via RST flag.

Unknown

State cannot be inferred from the observed packet sequence.

Trait Implementations

impl Clone for TcpState

fn clone(&self) -> TcpState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TcpState

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

Formats the value using the given formatter.

impl Default for TcpState

fn default() -> TcpState

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TcpState

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TcpState

fn eq(&self, other: &TcpState) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for TcpState

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 TcpState

impl Eq for TcpState

impl StructuralPartialEq for TcpState