1 # VKERNEL - configuration for a virtual kernel
3 platform vkernel64 # platform architecture (i386, vkernel, etc)
5 machine_arch x86_64 # cpu architecture (i386, etc)
16 ##options KTR_SPIN_CONTENTION
17 #options DEBUG_CRIT_SECTIONS
21 options IPFIREWALL #firewall
22 options IPFIREWALL_FORWARD #enable transparent proxy support
23 options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
26 options ALTQ #alternate queueing
27 options ALTQ_CBQ #class based queueing
28 options ALTQ_RED #random early detection
29 options ALTQ_RIO #triple red for diffserv (needs RED)
30 options ALTQ_HFSC #hierarchical fair service curve
31 options ALTQ_PRIQ #priority queue
32 options ALTQ_FAIRQ #fair queue
33 #options ALTQ_NOPCC #don't use processor cycle counter
34 options ALTQ_DEBUG #for debugging
36 ##options IPSEC #IP security
37 ##options IPSEC_ESP #IP security (crypto; define w/ IPSEC)
38 ##options IPSEC_DEBUG #debug for IP security
42 options INET #InterNETworking
43 options INET6 #IPv6 communications protocols
44 options FFS #Berkeley Fast Filesystem
45 options FFS_ROOT #FFS usable as root device [keep this!]
46 options SOFTUPDATES #Enable FFS soft updates support
47 options UFS_DIRHASH #Improve performance on big directories
48 options MFS #Memory Filesystem
49 options MD_ROOT #MD is a potential root device
50 options NFS #Network Filesystem
51 options NFS_ROOT #NFS usable as root device, NFS required
52 options MSDOSFS #MSDOS Filesystem
53 options CD9660 #ISO 9660 Filesystem
54 options PROCFS #Process filesystem
55 options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
56 options COMPAT_DF12 #Compatible with DragonFly 1.2 and earlier
57 options DEVICE_POLLING # Support mixed interrupt-polling
58 # handling of network device drivers
59 options UCONSOLE #Allow users to grab the console
60 options KTRACE #ktrace(1) support
61 options SYSVSHM #SYSV-style shared memory
62 options SYSVMSG #SYSV-style message queues
63 options SYSVSEM #SYSV-style semaphores
64 options P1003_1B #Posix P1003_1B real-time extensions
65 options _KPOSIX_PRIORITY_SCHEDULING
66 options ICMP_BANDLIM #Rate limit bad replies
68 options SMP # Symmetric MultiProcessor Kernel
70 # Debugging for Development
77 # Pseudo devices - the number indicates how many units to allocate.
78 pseudo-device loop # Network loopback
79 pseudo-device ether # Ethernet support
80 pseudo-device sl 1 # Kernel SLIP
81 pseudo-device ppp 1 # Kernel PPP
82 pseudo-device tun # Packet tunnel.
83 pseudo-device pty # Pseudo-ttys (telnet etc)
84 pseudo-device md # Memory "disks"
85 pseudo-device gif # IPv6 and IPv4 tunneling
86 pseudo-device faith 1 # IPv6-to-IPv4 relaying (translation)
91 device scbus # SCSI bus (required)
92 device da # Direct Access (disks)
93 device sa # Sequential Access (tape etc)
95 device pass # Passthrough device (direct SCSI access)
97 # The `bpf' pseudo-device enables the Berkeley Packet Filter.
98 # Be aware of the administrative consequences of enabling this!
99 pseudo-device bpf #Berkeley packet filter