Module error 

Error types for async-snmp.

This module provides:

• Error - The main error type (8 variants covering all failure modes)
• ErrorStatus - SNMP protocol errors returned by agents (RFC 3416)
• WalkAbortReason - Reasons a walk operation was aborted

Error Handling

Errors are boxed for efficiency: Result<T> = Result<T, Box<Error>>.

use async_snmp::{Error, Result};

fn handle_error(result: Result<()>) {
    match result {
        Ok(()) => println!("Success"),
        Err(e) => match &*e {
            Error::Timeout { target, retries, .. } => {
                println!("{} unreachable after {} retries", target, retries);
            }
            Error::Auth { target } => {
                println!("Authentication failed for {}", target);
            }
            _ => println!("Error: {}", e),
        }
    }
}

Enums

Error

The main error type for all async-snmp operations.

ErrorStatus

SNMP protocol error status codes (RFC 3416).

WalkAbortReason

Reason a walk operation was aborted.

Type Aliases

Result

Result type alias using the library’s boxed Error type.