pub fn IPv6v4_comp(input: &[u8]) -> IResult<&[u8], &[u8]>Expand description
The “::” represents at least 2 16-bit groups of zeros. No more than 4 groups in addition to the “::” and IPv4-address-literal may be present.
IPv6v4-comp = [IPv6-hex *3(“:” IPv6-hex)] “::” [IPv6-hex *3(“:” IPv6-hex) “:”] IPv4-address-literal