diff options
Diffstat (limited to 'src/transport/libp2p/ignore.rs')
| -rw-r--r-- | src/transport/libp2p/ignore.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/transport/libp2p/ignore.rs b/src/transport/libp2p/ignore.rs index 659ec91..51e1f45 100644 --- a/src/transport/libp2p/ignore.rs +++ b/src/transport/libp2p/ignore.rs @@ -37,6 +37,13 @@ impl FromStr for IpRange { } impl IpRange { + /// Whether every address of `other` is in this range too. + pub(super) fn covers(&self, other: &IpRange) -> bool { + self.network.is_ipv4() == other.network.is_ipv4() + && self.prefix <= other.prefix + && self.contains(other.network) + } + pub(super) fn contains(&self, ip: std::net::IpAddr) -> bool { use std::net::IpAddr; match (self.network, ip) { |