diff options
Diffstat (limited to 'if-options.h')
| -rw-r--r-- | if-options.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/if-options.h b/if-options.h new file mode 100644 index 0000000..241cb4d --- /dev/null +++ b/if-options.h @@ -0,0 +1,123 @@ +/* + * 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 |