+ long ips_total; /* total packets received */
+ long ips_badsum; /* checksum bad */
+ long ips_tooshort; /* packet too short */
+ long ips_toosmall; /* not enough data */
+ long ips_badhlen; /* ip header length < data size */
+ long ips_badlen; /* ip length < ip header length */
+ long ips_fragments; /* fragments received */
+ long ips_fragdropped; /* frags dropped (dups, out of space) */
+ long ips_fragtimeout; /* fragments timed out */
+ long ips_forward; /* packets forwarded */
+ long ips_cantforward; /* packets rcvd for unreachable dest */
+ long ips_redirectsent; /* packets forwarded on same net */