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lib/connection: Remove unused functions

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GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3110
This commit is contained in:
Lars K.W. Gohlke 2016-05-17 20:07:18 +00:00 committed by Audrius Butkevicius
parent ee94d53bda
commit cd05282369
1 changed files with 0 additions and 34 deletions
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34
lib/connections/tcp_listen.go
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@ -179,40 +179,6 @@ func (tcpListenerFactory) Enabled(cfg config.Configuration) bool {
return true return true
} }
func isPublicIPv4(ip net.IP) bool {
ip = ip.To4()
if ip == nil {
// Not an IPv4 address (IPv6)
return false
}
// IsGlobalUnicast below only checks that it's not link local or
// multicast, and we want to exclude private (NAT:ed) addresses as well.
rfc1918 := []net.IPNet{
{IP: net.IP{10, 0, 0, 0}, Mask: net.IPMask{255, 0, 0, 0}},
{IP: net.IP{172, 16, 0, 0}, Mask: net.IPMask{255, 240, 0, 0}},
{IP: net.IP{192, 168, 0, 0}, Mask: net.IPMask{255, 255, 0, 0}},
}
for _, n := range rfc1918 {
if n.Contains(ip) {
return false
}
}
return ip.IsGlobalUnicast()
}
func isPublicIPv6(ip net.IP) bool {
if ip.To4() != nil {
// Not an IPv6 address (IPv4)
// (To16() returns a v6 mapped v4 address so can't be used to check
// that it's an actual v6 address)
return false
}
return ip.IsGlobalUnicast()
}
func fixupPort(uri *url.URL) *url.URL { func fixupPort(uri *url.URL) *url.URL {
copyURI := *uri copyURI := *uri