inline bool is_loopback()

in code/include/swoc/swoc_ip_util.h [113:117]

• 5 lines of code
• 4 McCabe index (conditional complexity)

inline bool is_loopback(sockaddr const * sa) {
  return ( sa->sa_family == AF_INET && is_loopback_network_order(reinterpret_cast<sockaddr_in const *>(sa)->sin_addr.s_addr)) ||
         ( sa->sa_family == AF_INET6 && is_loopback_network_order(reinterpret_cast<sockaddr_in6 const *>(sa)->sin6_addr))
         ;
}