1 # VKERNEL - configuration for a virtual kernel
3 platform vkernel # platform architecture (i386, vkernel, etc)
5 machine_arch i386 # cpu architecture (i386, etc)
17 ##options KTR_SPIN_CONTENTION
18 #options DEBUG_CRIT_SECTIONS
22 options IPFIREWALL #firewall
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
41 options NULLFS #NULL filesystem
43 options INET #InterNETworking
44 options INET6 #IPv6 communications protocols
45 options FFS #Berkeley Fast Filesystem
46 options FFS_ROOT #FFS usable as root device [keep this!]
47 options SOFTUPDATES #Enable FFS soft updates support
48 options UFS_DIRHASH #Improve performance on big directories
49 options MFS #Memory Filesystem
50 options TMPFS #Temporary Filesystem
51 options MD_ROOT #MD is a potential root device
52 options NFS #Network Filesystem
53 options NFS_ROOT #NFS usable as root device, NFS required
54 options MSDOSFS #MSDOS Filesystem
55 options CD9660 #ISO 9660 Filesystem
56 options PROCFS #Process filesystem
57 #options COMPAT_43 #Compatible with BSD 4.3
58 options COMPAT_DF12 #Compatible with DragonFly 1.2 and earlier
59 options DEVICE_POLLING # Support mixed interrupt-polling
60 # handling of network device drivers
61 options UCONSOLE #Allow users to grab the console
62 options KTRACE #ktrace(1) support
63 options SYSVSHM #SYSV-style shared memory
64 options SYSVMSG #SYSV-style message queues
65 options SYSVSEM #SYSV-style semaphores
66 options P1003_1B #Posix P1003_1B real-time extensions
67 options _KPOSIX_PRIORITY_SCHEDULING
68 options ICMP_BANDLIM #Rate limit bad replies
70 options SMP # Symmetric MultiProcessor Kernel
72 # Debugging for Development
79 # Floating point support - do not disable.
82 # Pseudo devices - the number indicates how many units to allocate.
83 pseudo-device loop # Network loopback
84 pseudo-device ether # Ethernet support
85 pseudo-device sl 1 # Kernel SLIP
86 pseudo-device ppp 1 # Kernel PPP
87 pseudo-device tun # Packet tunnel.
88 pseudo-device pty # Pseudo-ttys (telnet etc)
89 pseudo-device md # Memory "disks"
90 pseudo-device gif # IPv6 and IPv4 tunneling
91 pseudo-device faith 1 # IPv6-to-IPv4 relaying (translation)
96 device scbus # SCSI bus (required)
97 device da # Direct Access (disks)
98 device sa # Sequential Access (tape etc)
100 device pass # Passthrough device (direct SCSI access)
102 # The `bpf' pseudo-device enables the Berkeley Packet Filter.
103 # Be aware of the administrative consequences of enabling this!
104 pseudo-device bpf #Berkeley packet filter