1 # VKERNEL64 - configuration for a 64-bit virtual kernel
16 ##options KTR_SPIN_CONTENTION
17 #options DEBUG_CRIT_SECTIONS
21 options IPFIREWALL #firewall
22 options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
25 options ALTQ #alternate queueing
26 options ALTQ_CBQ #class based queueing
27 options ALTQ_RED #random early detection
28 options ALTQ_RIO #triple red for diffserv (needs RED)
29 options ALTQ_HFSC #hierarchical fair service curve
30 options ALTQ_PRIQ #priority queue
31 options ALTQ_FAIRQ #fair queue
32 #options ALTQ_NOPCC #don't use processor cycle counter
33 options ALTQ_DEBUG #for debugging
36 options HAMMER2 #HAMMER2 filesystem
37 options NULLFS #NULL filesystem
39 options INET #InterNETworking
40 options INET6 #IPv6 communications protocols
41 options FFS #Berkeley Fast Filesystem
42 options SOFTUPDATES #Enable FFS soft updates support
43 options UFS_DIRHASH #Improve performance on big directories
44 options MFS #Memory Filesystem
45 options TMPFS #Temporary Filesystem
46 options MD_ROOT #MD is a potential root device
47 options NFS #Network Filesystem
48 options NFS_ROOT #NFS usable as root device, NFS required
49 options MSDOSFS #MSDOS Filesystem
50 options CD9660 #ISO 9660 Filesystem
51 options PROCFS #Process filesystem
52 options UCONSOLE #Allow users to grab the console
53 options KTRACE #ktrace(1) support
54 options _KPOSIX_PRIORITY_SCHEDULING
55 options ICMP_BANDLIM #Rate limit bad replies
57 # Debugging for Development
64 # Pseudo devices - the number indicates how many units to allocate.
65 pseudo-device loop # Network loopback
66 pseudo-device ether # Ethernet support
67 pseudo-device tun # Packet tunnel.
68 pseudo-device pty # Pseudo-ttys (telnet etc)
69 pseudo-device md # Memory "disks"
70 pseudo-device vn # File image "disks"
71 pseudo-device gif # IPv6 and IPv4 tunneling
76 device scbus # SCSI bus (required)
77 device da # Direct Access (disks)
78 device sa # Sequential Access (tape etc)
80 device pass # Passthrough device (direct SCSI access)
82 # The `bpf' pseudo-device enables the Berkeley Packet Filter.
83 # Be aware of the administrative consequences of enabling this!
84 pseudo-device bpf #Berkeley packet filter