icp6errs_unknown 526 netinet/icmp6.h u_int64_t icp6errs_unknown; icp6errs_unknown 565 netinet/icmp6.h #define icp6s_ounknown icp6s_outerrhist.icp6errs_unknown icp6errs_unknown 247 netinet6/icmp6.c stat->icp6errs_unknown++;