Function pnet::util::ipv4_checksum
[−]
[src]
pub fn ipv4_checksum(data: &[u8],
skipword: usize,
extra_data: &[u8],
source: Ipv4Addr,
destination: Ipv4Addr,
next_level_protocol: IpNextHeaderProtocol)
-> u16be
Calculate the checksum for a packet built on IPv4. Used by udp and tcp.