Module scope 

Available on crate feature net only.

Classify IP addresses into special-use IpScopes and enumerate the CIDR ranges that make up a scope.

super::private::is_private_ip collapses every non-global range into a single bool. ip_scope keeps the categories apart, so callers can compose them with ordinary set algebra — the “a / b / a+b” question:

use rama_net::address::ip::scope::{ip_scope, IpScopes};

let ip = [127, 0, 0, 1];
// loopback only
assert_eq!(ip_scope(ip), IpScopes::LOOPBACK);
// "private but not loopback" — PRIVATE and LOOPBACK are distinct bits
assert!(!ip_scope(ip).contains(IpScopes::PRIVATE));
// "private OR loopback"
assert!(ip_scope(ip).intersects(IpScopes::PRIVATE | IpScopes::LOOPBACK));

References:

• https://www.iana.org/assignments/iana-ipv4-special-registry/
• https://www.iana.org/assignments/iana-ipv6-special-registry/

Structs

IpScopes

Special-use scope an IP address belongs to.

Functions

ip_scope

Classify addr into the special-use IpScopes it belongs to.

ipv4_scope

Classify an IPv4 address. See ip_scope.

ipv6_scope

Classify an IPv6 address. See ip_scope.

scope_cidrs

The CIDR ranges that make up the given scopes mask, across IPv4 and IPv6.