Struct V9Parser 

pub struct V9Parser {
    pub templates: LruCache<u16, TemplateWithTtl<Template>>,
    pub options_templates: LruCache<u16, TemplateWithTtl<OptionsTemplate>>,
    pub ttl_config: Option<TtlConfig>,
    pub max_template_cache_size: usize,
    pub max_error_sample_size: usize,
    pub enterprise_registry: EnterpriseFieldRegistry,
}

Fields

templates: LruCache<u16, TemplateWithTtl<Template>>

options_templates: LruCache<u16, TemplateWithTtl<OptionsTemplate>>

ttl_config: Option<TtlConfig>

Optional TTL configuration for template expiration

max_template_cache_size: usize

Maximum number of templates to cache. Defaults to 1000.

max_error_sample_size: usize

Maximum number of bytes to include in error samples to prevent memory exhaustion. Defaults to 256 bytes.

enterprise_registry: EnterpriseFieldRegistry

Registry of custom enterprise field definitions

Implementations

impl V9Parser

pub fn try_new(config: Config) -> Result<Self, ConfigError>

Create a new V9 with a custom template cache size and optional TTL configuration.

Arguments

• config - Configuration struct containing max_template_cache_size and optional ttl_config

Errors

Returns ConfigError if max_template_cache_size is 0

impl V9Parser

pub fn parse<'a>(&mut self, packet: &'a [u8]) -> ParsedNetflow<'a>

Trait Implementations

impl Debug for V9Parser

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

Formats the value using the given formatter.

impl Default for V9Parser

fn default() -> Self

Returns the “default value” for a type.

impl ParserConfig for V9Parser

fn add_config(&mut self, config: Config) -> Result<(), ConfigError>

Add or update the parser’s configuration.

Arguments

• config - Configuration struct containing max_template_cache_size and optional ttl_config

Errors

Returns ConfigError if max_template_cache_size is 0

fn set_max_template_cache_size( &mut self, size: usize, ) -> Result<(), ConfigError>

Set the maximum template cache size

fn set_ttl_config( &mut self, ttl_config: Option<TtlConfig>, ) -> Result<(), ConfigError>

Set the TTL configuration for templates

fn resize_template_caches(&mut self, cache_size: NonZeroUsize)

Internal helper: resize all template caches to the given size