diff options
| -rw-r--r-- | src/libstd/net/ip.rs | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/src/libstd/net/ip.rs b/src/libstd/net/ip.rs index 68075af61cf..9c8ff44c704 100644 --- a/src/libstd/net/ip.rs +++ b/src/libstd/net/ip.rs @@ -121,6 +121,8 @@ impl Ipv4Addr { } /// Returns true if the address appears to be globally routable. + /// See [iana-ipv4-special-registry][ipv4-sr]. + /// [ipv4-sr]: http://goo.gl/RaZ7lg /// /// The following return false: /// @@ -129,9 +131,10 @@ impl Ipv4Addr { /// - the link-local address (169.254.0.0/16) /// - the broadcast address (255.255.255.255/32) /// - test addresses used for documentation (192.0.2.0/24, 198.51.100.0/24 and 203.0.113.0/24) + /// - the unspecified address (0.0.0.0) pub fn is_global(&self) -> bool { !self.is_private() && !self.is_loopback() && !self.is_link_local() && - !self.is_broadcast() && !self.is_documentation() + !self.is_broadcast() && !self.is_documentation() && !self.is_unspecified() } /// Returns true if this is a multicast address. @@ -725,22 +728,22 @@ mod tests { } // address unspec loopbk privt linloc global multicast brdcast doc - check(&[0, 0, 0, 0], true, false, false, false, true, false, false, false); - check(&[0, 0, 0, 1], false, false, false, false, true, false, false, false); - check(&[1, 0, 0, 0], false, false, false, false, true, false, false, false); - check(&[10, 9, 8, 7], false, false, true, false, false, false, false, false); - check(&[127, 1, 2, 3], false, true, false, false, false, false, false, false); - check(&[172, 31, 254, 253], false, false, true, false, false, false, false, false); - check(&[169, 254, 253, 242], false, false, false, true, false, false, false, false); - check(&[192, 0, 2, 183], false, false, false, false, false, false, false, true); - check(&[192, 1, 2, 183], false, false, false, false, true, false, false, false); - check(&[192, 168, 254, 253], false, false, true, false, false, false, false, false); - check(&[198, 51, 100, 0], false, false, false, false, false, false, false, true); - check(&[203, 0, 113, 0], false, false, false, false, false, false, false, true); - check(&[203, 2, 113, 0], false, false, false, false, true, false, false, false); - check(&[224, 0, 0, 0], false, false, false, false, true, true, false, false); - check(&[239, 255, 255, 255], false, false, false, false, true, true, false, false); - check(&[255, 255, 255, 255], false, false, false, false, false, false, true, false); + check(&[0, 0, 0, 0], true, false, false, false, false, false, false, false); + check(&[0, 0, 0, 1], false, false, false, false, true, false, false, false); + check(&[1, 0, 0, 0], false, false, false, false, true, false, false, false); + check(&[10, 9, 8, 7], false, false, true, false, false, false, false, false); + check(&[127, 1, 2, 3], false, true, false, false, false, false, false, false); + check(&[172, 31, 254, 253], false, false, true, false, false, false, false, false); + check(&[169, 254, 253, 242], false, false, false, true, false, false, false, false); + check(&[192, 0, 2, 183], false, false, false, false, false, false, false, true); + check(&[192, 1, 2, 183], false, false, false, false, true, false, false, false); + check(&[192, 168, 254, 253], false, false, true, false, false, false, false, false); + check(&[198, 51, 100, 0], false, false, false, false, false, false, false, true); + check(&[203, 0, 113, 0], false, false, false, false, false, false, false, true); + check(&[203, 2, 113, 0], false, false, false, false, true, false, false, false); + check(&[224, 0, 0, 0], false, false, false, false, true, true, false, false); + check(&[239, 255, 255, 255], false, false, false, false, true, true, false, false); + check(&[255, 255, 255, 255], false, false, false, false, false, false, true, false); } #[test] |