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|
use super::{Expression, ExpressionError};
use crate::create_wrapper_type;
use crate::sys;
// A Log expression will log all packets that match the rule.
create_wrapper_type!(
inline: Log,
[
(
get_group,
set_group,
with_group,
sys::NFTA_LOG_GROUP,
group,
u32
),
(
get_prefix,
set_prefix,
with_prefix,
sys::NFTA_LOG_PREFIX,
prefix,
String
)
]
);
impl Log {
pub fn new(
group: Option<u16>,
prefix: Option<impl Into<String>>,
) -> Result<Log, ExpressionError> {
let mut res = Log::default();
if let Some(group) = group {
res.set_group(group);
}
if let Some(prefix) = prefix {
let prefix = prefix.into();
if prefix.bytes().count() > 127 {
return Err(ExpressionError::TooLongLogPrefix);
}
res.set_prefix(prefix);
}
Ok(res)
}
}
impl Expression for Log {
fn get_name() -> &'static str {
"log"
}
}
|
