# subnetwork-rs
Return all ip addresses of a subnetwork.
# Example
```
use subnetwork;
fn main() {
let ret = match subnetwork::ipv4_iter("192.168.1.0", 24) {
Some(ret) => ret,
None => panic!("get subnet failed"),
};
for r in ret {
println!("{:?}", r);
}
}
```