Struct netsim::Ipv4Range [−][src]
pub struct Ipv4Range { /* fields omitted */ }
A range of IPv4 addresses with a common prefix
Methods
impl Ipv4Range
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impl Ipv4Range
pub fn new(addr: Ipv4Addr, bits: u8) -> Ipv4Range
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pub fn new(addr: Ipv4Addr, bits: u8) -> Ipv4Range
Create an IPv4 range with the given base address and netmask prefix length.
Example
Create the subnet 192.168.0.0/24 with Ipv4Range::new(ipv4!("192.168.0.0"), 24)
pub fn global() -> Ipv4Range
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pub fn global() -> Ipv4Range
Return the entire IPv4 range, eg. 0.0.0.0/0
pub fn local_subnet_10() -> Ipv4Range
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pub fn local_subnet_10() -> Ipv4Range
Returns the local network subnet 10.0.0.0/8
pub fn local_subnet_172(block: u8) -> Ipv4Range
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pub fn local_subnet_172(block: u8) -> Ipv4Range
Returns a local network subnet 172.(16 | x).0.0/16 where x is a 4-bit number given by
block
Panics
If block & 0xf0 != 0
pub fn local_subnet_192(block: u8) -> Ipv4Range
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pub fn local_subnet_192(block: u8) -> Ipv4Range
Returns the local subnet 192.168.x.0/24 where x is given by block
.
pub fn random_local_subnet() -> Ipv4Range
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pub fn random_local_subnet() -> Ipv4Range
Returns a random local network subnet from one of the ranges 10.0.0.0, 172.16.0.0 or 192.168.0.0
pub fn netmask(&self) -> Ipv4Addr
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pub fn netmask(&self) -> Ipv4Addr
Get the netmask as an IP address
pub fn netmask_prefix_length(&self) -> u8
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pub fn netmask_prefix_length(&self) -> u8
Get the number of netmask prefix bits
pub fn base_addr(&self) -> Ipv4Addr
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pub fn base_addr(&self) -> Ipv4Addr
Get the base address of the range, ie. the lowest IP address which is part of the range.
pub fn gateway_ip(&self) -> Ipv4Addr
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pub fn gateway_ip(&self) -> Ipv4Addr
Get a default IP address for the range's gateway. This is one higher than the base address of the range. eg. for 10.0.0.0/8, the default address for the gateway will be 10.0.0.1
pub fn random_client_addr(&self) -> Ipv4Addr
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pub fn random_client_addr(&self) -> Ipv4Addr
Get a random IP address from the range which is not the base address or the default for the gateway address.
pub fn contains(&self, ip: Ipv4Addr) -> bool
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pub fn contains(&self, ip: Ipv4Addr) -> bool
Check whether this range contains the given IP address
pub fn split(self, num: u32) -> Vec<Ipv4Range>
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pub fn split(self, num: u32) -> Vec<Ipv4Range>
Trait Implementations
impl Clone for Ipv4Range
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impl Clone for Ipv4Range
fn clone(&self) -> Ipv4Range
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fn clone(&self) -> Ipv4Range
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Copy for Ipv4Range
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impl Copy for Ipv4Range
impl Debug for Ipv4Range
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impl Debug for Ipv4Range
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl FromStr for Ipv4Range
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impl FromStr for Ipv4Range
type Err = IpRangeParseError
The associated error which can be returned from parsing.
fn from_str(s: &str) -> Result<Ipv4Range, IpRangeParseError>
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fn from_str(s: &str) -> Result<Ipv4Range, IpRangeParseError>
Parses a string s
to return a value of this type. Read more