contrib/dhcp-3.0/includes/site.h

   1 /* Site-specific definitions.
   2
   3    For supported systems, you shouldn't need to make any changes here.
   4    However, you may want to, in order to deal with site-specific
   5    differences. */
   6
   7 /* Add any site-specific definitions and inclusions here... */
   8
   9 /* #include <site-foo-bar.h> */
  10 /* #define SITE_FOOBAR */
  11
  12 /* Define this if you don't want dhcpd to run as a daemon and do want
  13    to see all its output printed to stdout instead of being logged via
  14    syslog().   This also makes dhcpd use the dhcpd.conf in its working
  15    directory and write the dhcpd.leases file there. */
  16
  17 /* #define DEBUG */
  18
  19 /* Define this to see what the parser is parsing.   You probably don't
  20    want to see this. */
  21
  22 /* #define DEBUG_TOKENS */
  23
  24 /* Define this to see dumps of incoming and outgoing packets.    This
  25    slows things down quite a bit... */
  26
  27 /* #define DEBUG_PACKET */
  28
  29 /* Define this if you want to see dumps of expression evaluation. */
  30
  31 /* #define DEBUG_EXPRESSIONS */
  32
  33 /* Define this if you want to see dumps of find_lease() in action. */
  34
  35 /* #define DEBUG_FIND_LEASE */
  36
  37 /* Define this if you want to see dumps of parsed expressions. */
  38
  39 /* #define DEBUG_EXPRESSION_PARSE */
  40
  41 /* Define this if you want to watch the class matching process. */
  42
  43 /* #define DEBUG_CLASS_MATCHING */
  44
  45 /* Define this if you want to track memory usage for the purpose of
  46    noticing memory leaks quickly. */
  47
  48 /* #define DEBUG_MEMORY_LEAKAGE */
  49
  50 /* Define this if you want exhaustive (and very slow) checking of the
  51    malloc pool for corruption. */
  52
  53 /* #define DEBUG_MALLOC_POOL */
  54
  55 /* Define this if you want to see a message every time a lease's state
  56    changes. */
  57 /* #define DEBUG_LEASE_STATE_TRANSITIONS */
  58
  59 /* Define this if you want to maintain a history of the last N operations
  60    that changed reference counts on objects.   This can be used to debug
  61    cases where an object is dereferenced too often, or not often enough. */
  62
  63 /* #define DEBUG_RC_HISTORY */
  64
  65 /* Define this if you want to see the history every cycle. */
  66
  67 /* #define DEBUG_RC_HISTORY_EXHAUSTIVELY */
  68
  69 /* This is the number of history entries to maintain - by default, 256. */
  70
  71 /* #define RC_HISTORY_MAX 10240 */
  72
  73 /* Define this if you want dhcpd to dump core when a non-fatal memory
  74    allocation error is detected (i.e., something that would cause a
  75    memory leak rather than a memory smash). */
  76
  77 /* #define POINTER_DEBUG */
  78
  79 /* Define this if you want debugging output for DHCP failover protocol
  80    messages. */
  81
  82 /* #define DEBUG_FAILOVER_MESSAGES */
  83
  84 /* Define this if you want debugging output for DHCP failover protocol
  85    lease assignment timing. */
  86
  87 /* #define DEBUG_FAILOVER_TIMING */
  88
  89 /* Define this if you want all leases written to the lease file, even if
  90    they are free leases that have never been used. */
  91
  92 /* #define DEBUG_DUMP_ALL_LEASES */
  93
  94 /* Define this if you want DHCP failover protocol support in the DHCP
  95    server. */
  96
  97 #define FAILOVER_PROTOCOL
  98
  99 /* Define this if you want DNS update functionality to be available. */
 100
 101 #define NSUPDATE
 102
 103 /* Define this if you want the dhcpd.pid file to go somewhere other than
 104    the default (which varies from system to system, but is usually either
 105    /etc or /var/run. */
 106
 107 /* #define _PATH_DHCPD_PID      "/var/run/dhcpd.pid" */
 108
 109 /* Define this if you want the dhcpd.leases file (the dynamic lease database)
 110    to go somewhere other than the default location, which is normally
 111    /etc/dhcpd.leases. */
 112
 113 /* #define _PATH_DHCPD_DB       "/etc/dhcpd.leases" */
 114
 115 /* Define this if you want the dhcpd.conf file to go somewhere other than
 116    the default location.   By default, it goes in /etc/dhcpd.conf. */
 117
 118 /* #define _PATH_DHCPD_CONF     "/etc/dhcpd.conf" */
 119
 120 /* Network API definitions.   You do not need to choose one of these - if
 121    you don't choose, one will be chosen for you in your system's config
 122    header.    DON'T MESS WITH THIS UNLESS YOU KNOW WHAT YOU'RE DOING!!! */
 123
 124 /* Define this to use the standard BSD socket API.
 125
 126    On many systems, the BSD socket API does not provide the ability to
 127    send packets to the 255.255.255.255 broadcast address, which can
 128    prevent some clients (e.g., Win95) from seeing replies.   This is
 129    not a problem on Solaris.
 130
 131    In addition, the BSD socket API will not work when more than one
 132    network interface is configured on the server.
 133
 134    However, the BSD socket API is about as efficient as you can get, so if
 135    the aforementioned problems do not matter to you, or if no other
 136    API is supported for your system, you may want to go with it. */
 137
 138 /* #define USE_SOCKETS */
 139
 140 /* Define this to use the Sun Streams NIT API.
 141
 142    The Sun Streams NIT API is only supported on SunOS 4.x releases. */
 143
 144 /* #define USE_NIT */
 145
 146 /* Define this to use the Berkeley Packet Filter API.
 147
 148    The BPF API is available on all 4.4-BSD derivatives, including
 149    NetBSD, FreeBSD and BSDI's BSD/OS.   It's also available on
 150    DEC Alpha OSF/1 in a compatibility mode supported by the Alpha OSF/1
 151    packetfilter interface. */
 152
 153 /* #define USE_BPF */
 154
 155 /* Define this to use the raw socket API.
 156
 157    The raw socket API is provided on many BSD derivatives, and provides
 158    a way to send out raw IP packets.   It is only supported for sending
 159    packets - packets must be received with the regular socket API.
 160    This code is experimental - I've never gotten it to actually transmit
 161    a packet to the 255.255.255.255 broadcast address - so use it at your
 162    own risk. */
 163
 164 /* #define USE_RAW_SOCKETS */
 165
 166 /* Define this to change the logging facility used by dhcpd. */
 167
 168 /* #define DHCPD_LOG_FACILITY LOG_DAEMON */
 169
 170 /* Define this if you aren't debugging and you want to save memory
 171    (potentially a _lot_ of memory) by allocating leases in chunks rather
 172    than one at a time. */
 173
 174 #define COMPACT_LEASES
 175
 176 /* Define this if you want to be able to save and playback server operational
 177    traces. */
 178
 179 #define TRACING