/*
* dhcpcd - DHCP client daemon
* Copyright (c) 2006-2014 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>
#include <stdint.h>
#include "auth.h"
/* Don't set any optional arguments here so we retain POSIX
* compatibility with getopt */
#define IF_OPTS "46bc: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 5
#ifndef HOSTNAME_MAX_LEN
#define HOSTNAME_MAX_LEN 250 /* 255 - 3 (FQDN) - 2 (DNS enc) */
#endif
#define VENDORCLASSID_MAX_LEN 255
#define CLIENTID_MAX_LEN 48
#define USERCLASS_MAX_LEN 255
#define VENDOR_MAX_LEN 255
#define DHCPCD_ARP (1ULL << 0)
#define DHCPCD_RELEASE (1ULL << 1)
#define DHCPCD_DOMAIN (1ULL << 2)
#define DHCPCD_GATEWAY (1ULL << 3)
#define DHCPCD_STATIC (1ULL << 4)
#define DHCPCD_DEBUG (1ULL << 5)
#define DHCPCD_LASTLEASE (1ULL << 7)
#define DHCPCD_INFORM (1ULL << 8)
#define DHCPCD_REQUEST (1ULL << 9)
#define DHCPCD_IPV4LL (1ULL << 10)
#define DHCPCD_DUID (1ULL << 11)
#define DHCPCD_PERSISTENT (1ULL << 12)
#define DHCPCD_DAEMONISE (1ULL << 14)
#define DHCPCD_DAEMONISED (1ULL << 15)
#define DHCPCD_TEST (1ULL << 16)
#define DHCPCD_MASTER (1ULL << 17)
#define DHCPCD_HOSTNAME (1ULL << 18)
#define DHCPCD_CLIENTID (1ULL << 19)
#define DHCPCD_LINK (1ULL << 20)
#define DHCPCD_QUIET (1ULL << 21)
#define DHCPCD_BACKGROUND (1ULL << 22)
#define DHCPCD_VENDORRAW (1ULL << 23)
#define DHCPCD_TIMEOUT_IPV4LL (1ULL << 24)
#define DHCPCD_WAITIP (1ULL << 25)
#define DHCPCD_WAITUP (1ULL << 26)
#define DHCPCD_CSR_WARNED (1ULL << 27)
#define DHCPCD_XID_HWADDR (1ULL << 28)
#define DHCPCD_BROADCAST (1ULL << 29)
#define DHCPCD_DUMPLEASE (1ULL << 30)
#define DHCPCD_IPV6RS (1ULL << 31)
#define DHCPCD_IPV6RA_REQRDNSS (1ULL << 32)
#define DHCPCD_IPV6RA_OWN (1ULL << 33)
#define DHCPCD_IPV6RA_OWN_DEFAULT (1ULL << 34)
#define DHCPCD_IPV4 (1ULL << 35)
#define DHCPCD_FORKED (1ULL << 36)
#define DHCPCD_IPV6 (1ULL << 37)
#define DHCPCD_STARTED (1ULL << 38)
#define DHCPCD_NOALIAS (1ULL << 39)
#define DHCPCD_IA_FORCED (1ULL << 40)
#define DHCPCD_STOPPING (1ULL << 41)
#define DHCPCD_DEPARTED (1ULL << 42)
#define DHCPCD_HOSTNAME_SHORT (1ULL << 43)
#define DHCPCD_EXITING (1ULL << 44)
#define DHCPCD_WAITIP4 (1ULL << 45)
#define DHCPCD_WAITIP6 (1ULL << 46)
#define DHCPCD_DEV (1ULL << 47)
#define DHCPCD_IAID (1ULL << 48)
#define DHCPCD_DHCP (1ULL << 49)
#define DHCPCD_DHCP6 (1ULL << 50)
extern const struct option cf_options[];
struct if_sla {
char ifname[IF_NAMESIZE];
uint32_t sla;
short prefix_len;
int8_t sla_set;
};
struct if_ia {
uint8_t iaid[4];
#ifdef INET6
size_t sla_len;
struct if_sla *sla;
#endif
};
struct vivco {
uint16_t len;
uint8_t *data;
};
struct if_options {
uint8_t iaid[4];
int metric;
uint8_t requestmask[256 / 8];
uint8_t requiremask[256 / 8];
uint8_t nomask[256 / 8];
uint8_t requestmask6[(UINT16_MAX + 1) / 8];
uint8_t requiremask6[(UINT16_MAX + 1) / 8];
uint8_t nomask6[(UINT16_MAX + 1) / 8];
uint8_t dstmask[256 / 8];
uint32_t leasetime;
time_t timeout;
time_t reboot;
unsigned long long options;
struct in_addr req_addr;
struct in_addr req_mask;
struct rt_head *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;
uint16_t ia_type;
struct if_ia *ia;
size_t ia_len;
#ifdef INET6
int dadtransmits;
#endif
struct dhcp_opt *dhcp_override;
size_t dhcp_override_len;
struct dhcp_opt *dhcp6_override;
size_t dhcp6_override_len;
uint32_t vivco_en;
struct vivco *vivco;
size_t vivco_len;
struct dhcp_opt *vivso_override;
size_t vivso_override_len;
struct auth auth;
};
extern unsigned long long options;
extern char *dev_load;
struct if_options *read_config(const char *,
const char *, const char *, const char *);
int add_options(const char *, struct if_options *, int, char **);
void free_dhcp_opt_embenc(struct dhcp_opt *);
void free_options(struct if_options *);
#endif
