mirror of
https://gitlab.isc.org/isc-projects/dhcp
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128 lines
3.1 KiB
C
128 lines
3.1 KiB
C
/* linux.h
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System dependencies for Linux.
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Based on a configuration originally supplied by Jonathan Stone. */
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/*
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* Copyright (c) 1996-1999 Internet Software Consortium.
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* Use is subject to license terms which appear in the file named
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* ISC-LICENSE that should have accompanied this file when you
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* received it. If a file named ISC-LICENSE did not accompany this
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* file, or you are not sure the one you have is correct, you may
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* obtain an applicable copy of the license at:
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*
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* http://www.isc.org/isc-license-1.0.html.
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*
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* This file is part of the ISC DHCP distribution. The documentation
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* associated with this file is listed in the file DOCUMENTATION,
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* included in the top-level directory of this release.
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*
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* Support and other services are available for ISC products - see
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* http://www.isc.org for more information.
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*/
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#include <features.h>
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#ifndef __BIT_TYPES_DEFINED__
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#define __BIT_TYPES_DEFINED__
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#undef __USE_BSD
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typedef char int8_t;
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typedef short int16_t;
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typedef long int32_t;
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typedef unsigned char u_int8_t;
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typedef unsigned short u_int16_t;
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typedef unsigned long u_int32_t;
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#endif /* __BIT_TYPES_DEFINED__ */
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typedef u_int8_t u8;
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typedef u_int16_t u16;
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typedef u_int32_t u32;
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#include <syslog.h>
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#include <sys/types.h>
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#include <string.h>
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#include <errno.h>
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#include <unistd.h>
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#include <sys/wait.h>
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#include <signal.h>
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#include <setjmp.h>
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#include <limits.h>
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extern int h_errno;
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#include <net/if.h>
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#include <net/route.h>
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#if LINUX_MAJOR == 1
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# include <linux/if_arp.h>
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# include <linux/time.h> /* also necessary */
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#else
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# include <net/if_arp.h>
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#endif
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#include <sys/time.h> /* gettimeofday()*/
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/* Databases go in /var/state/dhcp. It would also be valid to put them
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in /var/state/misc - indeed, given that there's only one lease file, it
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would probably be better. However, I have some ideas for optimizing
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the lease database that may result in a _lot_ of smaller files being
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created, so in that context it makes more sense to have a seperate
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directory. */
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#ifndef _PATH_DHCPD_DB
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#define _PATH_DHCPD_DB "/var/state/dhcp/dhcpd.leases"
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#endif
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#ifndef _PATH_DHCLIENT_DB
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#define _PATH_DHCLIENT_DB "/var/state/dhcp/dhclient.leases"
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#endif
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/* Varargs stuff... */
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#include <stdarg.h>
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#define VA_DOTDOTDOT ...
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#define VA_start(list, last) va_start (list, last)
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#define va_dcl
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#define vsnprintf(buf, size, fmt, list) vsprintf (buf, fmt, list)
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#define NO_SNPRINTF
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#define VOIDPTR void *
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#define EOL '\n'
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/* Time stuff... */
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#include <time.h>
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#define TIME time_t
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#define GET_TIME(x) time ((x))
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#if (LINUX_MAJOR >= 2)
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# if (LINUX_MINOR >= 1)
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# if defined (USE_DEFAULT_NETWORK)
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# define USE_LPF
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# endif
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# define LINUX_SLASHPROC_DISCOVERY
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# define PROCDEV_DEVICE "/proc/net/dev"
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# define HAVE_ARPHRD_TUNNEL
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# define HAVE_TR_SUPPORT
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# endif
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# define HAVE_ARPHRD_METRICOM
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# define HAVE_ARPHRD_IEEE802
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# define HAVE_ARPHRD_LOOPBACK
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# define HAVE_SO_BINDTODEVICE
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# define HAVE_SIOCGIFHWADDR
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# define HAVE_SETFD
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#endif
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#if !defined (USE_LPF)
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# if defined (USE_DEFAULT_NETWORK)
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# define USE_SOCKETS
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# endif
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# define IGNORE_HOSTUNREACH
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#endif
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#define ALIAS_NAMES_PERMUTED
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#define SKIP_DUMMY_INTERFACES
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