mirror of
https://github.com/rsmarples/dhcpcd.git
synced 2024-11-28 12:33:49 +08:00
dc60cba4ed
dhcpcd does not have to be running for this to work
124 lines
3.9 KiB
C
124 lines
3.9 KiB
C
/*
|
|
* dhcpcd - DHCP client daemon
|
|
* Copyright (c) 2006-2010 Roy Marples <roy@marples.name>
|
|
* All rights reserved
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef IF_OPTIONS_H
|
|
#define IF_OPTIONS_H
|
|
|
|
#include <sys/socket.h>
|
|
#include <net/if.h>
|
|
#include <netinet/in.h>
|
|
|
|
#include <getopt.h>
|
|
#include <limits.h>
|
|
|
|
/* Don't set any optional arguments here so we retain POSIX
|
|
* compatibility with getopt */
|
|
#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:"
|
|
|
|
#define DEFAULT_TIMEOUT 30
|
|
#define DEFAULT_REBOOT 10
|
|
|
|
#define HOSTNAME_MAX_LEN 250 /* 255 - 3 (FQDN) - 2 (DNS enc) */
|
|
#define VENDORCLASSID_MAX_LEN 255
|
|
#define CLIENTID_MAX_LEN 48
|
|
#define USERCLASS_MAX_LEN 255
|
|
#define VENDOR_MAX_LEN 255
|
|
|
|
#define DHCPCD_ARP (1 << 0)
|
|
#define DHCPCD_RELEASE (1 << 1)
|
|
#define DHCPCD_DOMAIN (1 << 2)
|
|
#define DHCPCD_GATEWAY (1 << 3)
|
|
#define DHCPCD_STATIC (1 << 4)
|
|
#define DHCPCD_DEBUG (1 << 5)
|
|
#define DHCPCD_LASTLEASE (1 << 7)
|
|
#define DHCPCD_INFORM (1 << 8)
|
|
#define DHCPCD_REQUEST (1 << 9)
|
|
#define DHCPCD_IPV4LL (1 << 10)
|
|
#define DHCPCD_DUID (1 << 11)
|
|
#define DHCPCD_PERSISTENT (1 << 12)
|
|
#define DHCPCD_DAEMONISE (1 << 14)
|
|
#define DHCPCD_DAEMONISED (1 << 15)
|
|
#define DHCPCD_TEST (1 << 16)
|
|
#define DHCPCD_MASTER (1 << 17)
|
|
#define DHCPCD_HOSTNAME (1 << 18)
|
|
#define DHCPCD_CLIENTID (1 << 19)
|
|
#define DHCPCD_LINK (1 << 20)
|
|
#define DHCPCD_QUIET (1 << 21)
|
|
#define DHCPCD_BACKGROUND (1 << 22)
|
|
#define DHCPCD_VENDORRAW (1 << 23)
|
|
#define DHCPCD_TIMEOUT_IPV4LL (1 << 24)
|
|
#define DHCPCD_WAITIP (1 << 25)
|
|
#define DHCPCD_WAITUP (1 << 26)
|
|
#define DHCPCD_CSR_WARNED (1 << 27)
|
|
#define DHCPCD_XID_HWADDR (1 << 28)
|
|
#define DHCPCD_BROADCAST (1 << 29)
|
|
#define DHCPCD_DUMPLEASE (1 << 30)
|
|
|
|
extern const struct option cf_options[];
|
|
|
|
struct if_options {
|
|
int metric;
|
|
uint8_t requestmask[256 / 8];
|
|
uint8_t requiremask[256 / 8];
|
|
uint8_t nomask[256 / 8];
|
|
uint8_t dstmask[256 / 8];
|
|
uint32_t leasetime;
|
|
time_t timeout;
|
|
time_t reboot;
|
|
int options;
|
|
|
|
struct in_addr req_addr;
|
|
struct in_addr req_mask;
|
|
struct rt *routes;
|
|
char **config;
|
|
|
|
char **environ;
|
|
char script[PATH_MAX];
|
|
|
|
char hostname[HOSTNAME_MAX_LEN + 1]; /* We don't store the length */
|
|
int fqdn;
|
|
uint8_t vendorclassid[VENDORCLASSID_MAX_LEN + 2];
|
|
char clientid[CLIENTID_MAX_LEN + 2];
|
|
uint8_t userclass[USERCLASS_MAX_LEN + 2];
|
|
uint8_t vendor[VENDOR_MAX_LEN + 2];
|
|
|
|
size_t blacklist_len;
|
|
in_addr_t *blacklist;
|
|
size_t whitelist_len;
|
|
in_addr_t *whitelist;
|
|
size_t arping_len;
|
|
in_addr_t *arping;
|
|
char *fallback;
|
|
};
|
|
|
|
struct if_options *read_config(const char *,
|
|
const char *, const char *, const char *);
|
|
int add_options(struct if_options *, int, char **);
|
|
void free_options(struct if_options *);
|
|
|
|
#endif
|