| 1 | # VKERNEL - configuration for a virtual kernel |
| 2 | |
| 3 | platform vkernel # platform architecture (i386, vkernel, etc) |
| 4 | machine i386 |
| 5 | machine_arch i386 # cpu architecture (i386, etc) |
| 6 | ident VKERNEL |
| 7 | maxusers 0 |
| 8 | |
| 9 | makeoptions DEBUG=-g |
| 10 | |
| 11 | cpu I586_CPU |
| 12 | cpu I686_CPU |
| 13 | |
| 14 | options DEBUG_PCTRACK |
| 15 | |
| 16 | ##options KTR |
| 17 | ##options KTR_SPIN_CONTENTION |
| 18 | #options DEBUG_CRIT_SECTIONS |
| 19 | |
| 20 | options QUOTA |
| 21 | options DUMMYNET |
| 22 | options IPFIREWALL #firewall |
| 23 | options IPFIREWALL_FORWARD #enable transparent proxy support |
| 24 | options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default |
| 25 | |
| 26 | # ALTQ |
| 27 | options ALTQ #alternate queueing |
| 28 | options ALTQ_CBQ #class based queueing |
| 29 | options ALTQ_RED #random early detection |
| 30 | options ALTQ_RIO #triple red for diffserv (needs RED) |
| 31 | options ALTQ_HFSC #hierarchical fair service curve |
| 32 | options ALTQ_PRIQ #priority queue |
| 33 | options ALTQ_FAIRQ #fair queue |
| 34 | #options ALTQ_NOPCC #don't use processor cycle counter |
| 35 | options ALTQ_DEBUG #for debugging |
| 36 | |
| 37 | options IPSEC #IP security |
| 38 | options IPSEC_ESP #IP security (crypto; define w/ IPSEC) |
| 39 | options IPSEC_DEBUG #debug for IP security |
| 40 | |
| 41 | options HAMMER |
| 42 | options NULLFS #NULL filesystem |
| 43 | options EXT2FS |
| 44 | options INET #InterNETworking |
| 45 | options INET6 #IPv6 communications protocols |
| 46 | options FFS #Berkeley Fast Filesystem |
| 47 | options FFS_ROOT #FFS usable as root device [keep this!] |
| 48 | options SOFTUPDATES #Enable FFS soft updates support |
| 49 | options UFS_DIRHASH #Improve performance on big directories |
| 50 | options MFS #Memory Filesystem |
| 51 | options TMPFS #Temporary Filesystem |
| 52 | options MD_ROOT #MD is a potential root device |
| 53 | options NFS #Network Filesystem |
| 54 | options NFS_ROOT #NFS usable as root device, NFS required |
| 55 | options MSDOSFS #MSDOS Filesystem |
| 56 | options CD9660 #ISO 9660 Filesystem |
| 57 | options PROCFS #Process filesystem |
| 58 | #options COMPAT_43 #Compatible with BSD 4.3 |
| 59 | #options COMPAT_DF12 #Compatible with DragonFly 1.2 and earlier |
| 60 | options DEVICE_POLLING # Support mixed interrupt-polling |
| 61 | # handling of network device drivers |
| 62 | options UCONSOLE #Allow users to grab the console |
| 63 | options KTRACE #ktrace(1) support |
| 64 | options SYSVSHM #SYSV-style shared memory |
| 65 | options SYSVMSG #SYSV-style message queues |
| 66 | options SYSVSEM #SYSV-style semaphores |
| 67 | options P1003_1B #Posix P1003_1B real-time extensions |
| 68 | options _KPOSIX_PRIORITY_SCHEDULING |
| 69 | options ICMP_BANDLIM #Rate limit bad replies |
| 70 | |
| 71 | options SMP # Symmetric MultiProcessor Kernel |
| 72 | |
| 73 | # Debugging for Development |
| 74 | options DDB |
| 75 | options DDB_TRACE |
| 76 | options INVARIANTS |
| 77 | |
| 78 | #options CARP |
| 79 | |
| 80 | # Floating point support - do not disable. |
| 81 | device npx0 at nexus? |
| 82 | |
| 83 | # Pseudo devices - the number indicates how many units to allocate. |
| 84 | pseudo-device loop # Network loopback |
| 85 | pseudo-device ether # Ethernet support |
| 86 | pseudo-device sl 1 # Kernel SLIP |
| 87 | pseudo-device ppp 1 # Kernel PPP |
| 88 | pseudo-device tun # Packet tunnel. |
| 89 | pseudo-device pty # Pseudo-ttys (telnet etc) |
| 90 | pseudo-device md # Memory "disks" |
| 91 | pseudo-device gif # IPv6 and IPv4 tunneling |
| 92 | pseudo-device faith 1 # IPv6-to-IPv4 relaying (translation) |
| 93 | |
| 94 | #pseudo-device carp |
| 95 | |
| 96 | # SCSI peripherals |
| 97 | device scbus # SCSI bus (required) |
| 98 | device da # Direct Access (disks) |
| 99 | device sa # Sequential Access (tape etc) |
| 100 | device cd # CD |
| 101 | device pass # Passthrough device (direct SCSI access) |
| 102 | |
| 103 | # The `bpf' pseudo-device enables the Berkeley Packet Filter. |
| 104 | # Be aware of the administrative consequences of enabling this! |
| 105 | pseudo-device bpf #Berkeley packet filter |
| 106 | |
| 107 | # VIRTUAL DEVICES |
| 108 | # |
| 109 | device vn |
| 110 | device vkd |
| 111 | device vke |
| 112 | |
| 113 | device vcd |