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
35 options IPSEC #IP security
36 options IPSEC_ESP #IP security (crypto; define w/ IPSEC)
37 options IPSEC_DEBUG #debug for IP security
40 options HAMMER2 #HAMMER2 filesystem
41 options NULLFS #NULL filesystem
43 options INET #InterNETworking
44 options INET6 #IPv6 communications protocols
45 options FFS #Berkeley Fast Filesystem
46 options SOFTUPDATES #Enable FFS soft updates support
47 options UFS_DIRHASH #Improve performance on big directories
48 options MFS #Memory Filesystem
49 options TMPFS #Temporary Filesystem
50 options MD_ROOT #MD is a potential root device
51 options NFS #Network Filesystem
52 options NFS_ROOT #NFS usable as root device, NFS required
53 options MSDOSFS #MSDOS Filesystem
54 options CD9660 #ISO 9660 Filesystem
55 options PROCFS #Process filesystem
56 options UCONSOLE #Allow users to grab the console
57 options KTRACE #ktrace(1) support
58 options _KPOSIX_PRIORITY_SCHEDULING
59 options ICMP_BANDLIM #Rate limit bad replies
61 # Debugging for Development
68 # Pseudo devices - the number indicates how many units to allocate.
69 pseudo-device loop # Network loopback
70 pseudo-device ether # Ethernet support
71 pseudo-device tun # Packet tunnel.
72 pseudo-device pty # Pseudo-ttys (telnet etc)
73 pseudo-device md # Memory "disks"
74 pseudo-device vn # File image "disks"
75 pseudo-device gif # IPv6 and IPv4 tunneling
80 device scbus # SCSI bus (required)
81 device da # Direct Access (disks)
82 device sa # Sequential Access (tape etc)
84 device pass # Passthrough device (direct SCSI access)
86 # The `bpf' pseudo-device enables the Berkeley Packet Filter.
87 # Be aware of the administrative consequences of enabling this!
88 pseudo-device bpf #Berkeley packet filter