Struct AddressPool 

pub struct AddressPool { /* private fields */ }

IP address pool for assigning addresses to VPN clients

Implementations

impl AddressPool

pub fn new(ipv4_net: Option<Ipv4Net>, ipv6_net: Option<Ipv6Net>) -> Self

Create a new address pool

Arguments

• ipv4_net - IPv4 network (e.g., “10.8.0.0/24”)
• ipv6_net - IPv6 network (e.g., “fd00::/64”)

pub fn gateway_v4(&self) -> Option<Ipv4Addr>

Get the gateway IPv4 address

pub fn gateway_v6(&self) -> Option<Ipv6Addr>

Get the gateway IPv6 address

pub fn allocate(&self) -> Result<VpnAddress>

Allocate an address from the pool

pub fn allocate_specific(&self, addr: VpnAddress) -> Result<VpnAddress>

Allocate a specific address (for static assignment)

pub fn release(&self, addr: &VpnAddress)

Release an address back to the pool

pub fn available_v4(&self) -> usize

Get the number of available IPv4 addresses

pub fn available_v6(&self) -> usize

Get the number of available IPv6 addresses

pub fn stats(&self) -> PoolStats

Get pool statistics