Struct FirewallRule 

pub struct FirewallRule {
    pub id: u64,
    pub priority: u32,
    pub criteria: MatchCriteria,
    pub action: RuleAction,
    pub packets: u64,
    pub bytes: u64,
    pub enabled: bool,
    pub comment: String,
}

A single firewall rule with match criteria, action, and counters

Fields

id: u64

Unique rule identifier

priority: u32

Priority (lower = evaluated first within a chain)

criteria: MatchCriteria

Match criteria

action: RuleAction

Action to take on match

packets: u64

Packet counter

bytes: u64

Byte counter

enabled: bool

Whether this rule is active

comment: String

Optional comment/description

Implementations

impl FirewallRule

pub fn new(id: u64, criteria: MatchCriteria, action: RuleAction) -> Self

Create a new rule with the given criteria and action

pub fn with_priority(self, priority: u32) -> Self

Set the rule priority

pub fn with_comment(self, comment: &str) -> Self

Set the rule comment

pub fn matches_packet(&self, meta: &PacketMetadata) -> bool

Check if this rule matches the given packet metadata

pub fn reset_counters(&mut self)

Reset packet/byte counters

Trait Implementations

impl Clone for FirewallRule

fn clone(&self) -> FirewallRule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FirewallRule

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

Formats the value using the given formatter.