Returns either an integer representing an IPv4 address or an ipv6-address object from the given IP address string.
The function string-ip-address
takes a string in the standard dotted IP address notation a.b.c.d
and returns the corresponding integer IP address.
The function string-ip-address
takes a string and tries to parse as an IP address. If ip-address-string is in a proper dotted IP address format, it returns an integer representing an IPv4 address. Otherwise it tries to read it as an IPv6 address using parse-ipv6-address (with trim-whitespace-p nil
), which returns an ipv6-address object if it is successful or nil
if it fails.
LispWorks User Guide and Reference Manual - 13 Feb 2015