calc

package

v2.0.1 Latest Latest Go to latest Published: Apr 10, 2024 License: GPL-3.0 Imports: 4 Imported by: 0

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func AddrToBits(addr netip.Addr) (int, error)

type Prefix struct {
	netip.Prefix
}

network stuct based on netip.Prefix to add custom methods

func (p Prefix) BroadcastAddr() (netip.Addr, error)

broadcast address of the network ex. 192.168.20.15/23 -> 192.168.21.255

func (p Prefix) GetAll() ([]Prefix, error)

func (p Prefix) Hosts() ([]netip.Addr, error)

list of all hosts in the network (smaller mask bits take exponitially more time)

func (p Prefix) HostsCount() (int, error)

count hosts in 0(1) time complexity

func (p Prefix) Mask() (netip.Addr, error)

network mask of the network

func (p Prefix) NetworkAddr() (netip.Addr, error)

network address of the network ex. 192.168.20.15/23 -> 192.168.20.0