AHSTAT
AHSTAT(AH_STAT_INPUT, "input packets processed");
AHSTAT(AH_STAT_OUTPUT, "output packets processed");
AHSTAT(AH_STAT_HDROPS, "headers too short");
AHSTAT(AH_STAT_NOPF, "headers for unsupported address family");
AHSTAT(AH_STAT_NOTDB, "packets with no SA");
AHSTAT(AH_STAT_BADKCR,
AHSTAT(AH_STAT_BADAUTH, "packets with bad authentication");
AHSTAT(AH_STAT_NOXFORM, "packets with no xform");
AHSTAT(AH_STAT_QFULL, "packets dropped due to queue full");
AHSTAT(AH_STAT_WRAP, "packets dropped for replay counter wrap");
AHSTAT(AH_STAT_REPLAY, "packets dropped for possible replay");
AHSTAT(AH_STAT_BADAUTHL,
AHSTAT(AH_STAT_INVALID, "packets with an invalid SA");
AHSTAT(AH_STAT_TOOBIG, "packets too big");
AHSTAT(AH_STAT_PDROPS, "packets blocked due to policy");
AHSTAT(AH_STAT_CRYPTO, "failed crypto requests");
AHSTAT(AH_STAT_TUNNEL, "tunnel sanity check failures");
AHSTAT(AH_STAT_IBYTES, "bytes received");
AHSTAT(AH_STAT_OBYTES, "bytes transmitted");