Function ats_is_ip_multicast

include/tscore/ink_inet.h:721–726

Check for multicast. @return @true if @a ip is multicast.

/// Check for multicast.
/// @return @true if @a ip is multicast.
inline bool
ats_is_ip_multicast(sockaddr const *ip)
{
  return ip && ((AF_INET == ip->sa_family && 0xe == (ats_ip_addr8_cast(ip)[0] >> 4)) ||
                (AF_INET6 == ip->sa_family && IN6_IS_ADDR_MULTICAST(&ats_ip6_addr_cast(ip))));
}
/// Check for multicast.
/// @return @true if @a ip is multicast.
inline bool