124 lines
3.9 KiB
C
124 lines
3.9 KiB
C
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/*
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* dhcpcd - DHCP client daemon
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* Copyright (c) 2006-2010 Roy Marples <roy@marples.name>
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* All rights reserved
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef IF_OPTIONS_H
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#define IF_OPTIONS_H
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#include <sys/socket.h>
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#include <net/if.h>
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#include <netinet/in.h>
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#include <getopt.h>
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#include <limits.h>
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/* Don't set any optional arguments here so we retain POSIX
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* compatibility with getopt */
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#define IF_OPTS "bc:de:f:gh:i:kl:m:no:pqr:s:t:u:v:wxy:z:ABC:DEF:GHI:JKLO:Q:S:TUVW:X:Z:"
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#define DEFAULT_TIMEOUT 30
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#define DEFAULT_REBOOT 10
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#define HOSTNAME_MAX_LEN 250 /* 255 - 3 (FQDN) - 2 (DNS enc) */
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#define VENDORCLASSID_MAX_LEN 255
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#define CLIENTID_MAX_LEN 48
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#define USERCLASS_MAX_LEN 255
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#define VENDOR_MAX_LEN 255
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#define DHCPCD_ARP (1 << 0)
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#define DHCPCD_RELEASE (1 << 1)
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#define DHCPCD_DOMAIN (1 << 2)
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#define DHCPCD_GATEWAY (1 << 3)
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#define DHCPCD_STATIC (1 << 4)
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#define DHCPCD_DEBUG (1 << 5)
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#define DHCPCD_LASTLEASE (1 << 7)
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#define DHCPCD_INFORM (1 << 8)
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#define DHCPCD_REQUEST (1 << 9)
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#define DHCPCD_IPV4LL (1 << 10)
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#define DHCPCD_DUID (1 << 11)
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#define DHCPCD_PERSISTENT (1 << 12)
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#define DHCPCD_DAEMONISE (1 << 14)
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#define DHCPCD_DAEMONISED (1 << 15)
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#define DHCPCD_TEST (1 << 16)
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#define DHCPCD_MASTER (1 << 17)
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#define DHCPCD_HOSTNAME (1 << 18)
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#define DHCPCD_CLIENTID (1 << 19)
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#define DHCPCD_LINK (1 << 20)
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#define DHCPCD_QUIET (1 << 21)
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#define DHCPCD_BACKGROUND (1 << 22)
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#define DHCPCD_VENDORRAW (1 << 23)
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#define DHCPCD_TIMEOUT_IPV4LL (1 << 24)
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#define DHCPCD_WAITIP (1 << 25)
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#define DHCPCD_WAITUP (1 << 26)
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#define DHCPCD_CSR_WARNED (1 << 27)
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#define DHCPCD_XID_HWADDR (1 << 28)
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#define DHCPCD_BROADCAST (1 << 29)
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#define DHCPCD_DUMPLEASE (1 << 30)
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extern const struct option cf_options[];
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struct if_options {
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int metric;
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uint8_t requestmask[256 / 8];
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uint8_t requiremask[256 / 8];
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uint8_t nomask[256 / 8];
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uint8_t dstmask[256 / 8];
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uint32_t leasetime;
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time_t timeout;
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time_t reboot;
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int options;
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struct in_addr req_addr;
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struct in_addr req_mask;
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struct rt *routes;
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char **config;
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char **environ;
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char script[PATH_MAX];
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char hostname[HOSTNAME_MAX_LEN + 1]; /* We don't store the length */
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int fqdn;
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uint8_t vendorclassid[VENDORCLASSID_MAX_LEN + 2];
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char clientid[CLIENTID_MAX_LEN + 2];
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uint8_t userclass[USERCLASS_MAX_LEN + 2];
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uint8_t vendor[VENDOR_MAX_LEN + 2];
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size_t blacklist_len;
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in_addr_t *blacklist;
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size_t whitelist_len;
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in_addr_t *whitelist;
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size_t arping_len;
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in_addr_t *arping;
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char *fallback;
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};
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struct if_options *read_config(const char *,
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const char *, const char *, const char *);
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int add_options(struct if_options *, int, char **);
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void free_options(struct if_options *);
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#endif
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