func()

in cmd/ip-masq-agent-v2/ip-masq-agent.go [412:420]

• 9 lines of code
• 2 McCabe index (conditional complexity)

func (m *MasqDaemon) ensurePostroutingJump() error {
	_, err := m.iptables.EnsureRule(utiliptables.Append, utiliptables.TableNAT, utiliptables.ChainPostrouting,
		"-m", "comment", "--comment", postroutingJumpComment(),
		"-m", "addrtype", "!", "--dst-type", "LOCAL", "-j", string(masqChain))
	if err != nil {
		return fmt.Errorf("failed to ensure that %s chain %s jumps to MASQUERADE: %v", utiliptables.TableNAT, masqChain, err)
	}
	return nil
}