options RANDOM_IP_ID # random (not sequential) ip ids # <randomipid>
options TCP_DROP_SYNFIN # Drop TCP packets with SYN+FIN set # <tcpdrop_synfin>
options ICMP_BANDLIM # ICMP bandwidth limiting sysctl
+options AUDIT # Security event auditing # <audit>
#
options COMPAT_43 # 4.3 BSD compatibility # <compat_43>
options DIAGNOSTIC # diagnostics # <diagnostic>
options KTRACE # ktrace support # <ktrace>
+options GPROF # build profiling # <profile>
#
# 4.4 filesystems
# vnode device
pseudo-device vndevice 4 init vndevice_init
+#
+# memory device
+pseudo-device mdevdevice 1 init mdevinit
+
#
#
# packet filter device