func DefaultMasqConfig()

in cmd/ip-masq-agent-v2/ip-masq-agent.go [94:115]

19 lines of code
2 McCabe index (conditional complexity)


func DefaultMasqConfig() *MasqConfig {
	// RFC 1918 defines the private ip address space as 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16
	nonMasq := []string{"10.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16"}

	if *noMasqueradeAllReservedRangesFlag {
		nonMasq = append(nonMasq,
			"100.64.0.0/10",   // RFC 6598
			"192.0.0.0/24",    // RFC 6890
			"192.0.2.0/24",    // RFC 5737
			"192.88.99.0/24",  // RFC 7526
			"198.18.0.0/15",   // RFC 6815
			"198.51.100.0/24", // RFC 5737
			"203.0.113.0/24",  // RFC 5737
			"240.0.0.0/4")     // RFC 5735, Former Class E range obsoleted by RFC 3232
	}

	return &MasqConfig{
		NonMasqueradeCIDRs: nonMasq,
		MasqLinkLocal:      false,
		MasqLinkLocalIPv6:  false,
	}
}