Phil Sutter 719f60bb91 utils: iptables: Use go-iptables' ChainExists()
Starting with v0.5.0, go-iptables exports a fast ChainExists() which
does not rely upon listing all chains and searching the results but
probes chain existence by listing its first rule. This should make a
significant difference in rulesets with thousands of chains.

Signed-off-by: Phil Sutter <psutter@redhat.com>
2023-07-20 11:34:02 +02:00
..
2023-03-13 17:59:33 +01:00
2023-03-01 06:55:40 +00:00
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