Function ats_is_ip_loopback

include/tscore/ink_inet.h:704–709

Check for loopback. @return @c true if this is an IP loopback address, @c false otherwise.

/// Check for loopback.
/// @return @c true if this is an IP loopback address, @c false otherwise.
inline bool
ats_is_ip_loopback(sockaddr const *ip)
{
  return ip && ((AF_INET == ip->sa_family && 0x7F == ats_ip_addr8_cast(ip)[0]) ||
                (AF_INET6 == ip->sa_family && IN6_IS_ADDR_LOOPBACK(&ats_ip6_addr_cast(ip))));
}

/// Check for loopback.
/// @return @c true if this is an IP loopback address, @c false otherwise.