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/* vi: set sw=4 ts=4: */
/* dhcpc.h */
#ifndef _DHCPC_H
#define _DHCPC_H
#define INIT_SELECTING 0
#define REQUESTING 1
#define BOUND 2
#define RENEWING 3
#define REBINDING 4
#define INIT_REBOOT 5
#define RENEW_REQUESTED 6
#define RELEASED 7
struct client_config_t {
/* TODO: combine flag fields into single "unsigned opt" */
/* (can be set directly to the result of getopt32) */
char foreground; /* Do not fork */
char quit_after_lease; /* Quit after obtaining lease */
char release_on_quit; /* perform release on quit */
char abort_if_no_lease; /* Abort if no lease */
char background_if_no_lease; /* Fork to background if no lease */
const char *interface; /* The name of the interface to use */
char *pidfile; /* Optionally store the process ID */
const char *script; /* User script to run at dhcp events */
uint8_t *clientid; /* Optional client id to use */
uint8_t *vendorclass; /* Optional vendor class-id to use */
uint8_t *hostname; /* Optional hostname to use */
uint8_t *fqdn; /* Optional fully qualified domain name to use */
int ifindex; /* Index number of the interface to use */
int retries; /* Max number of request packets */
int timeout; /* Number of seconds to try to get a lease */
uint8_t arp[6]; /* Our arp address */
};
extern struct client_config_t client_config;
/*** clientpacket.h ***/
unsigned random_xid(void);
int send_discover(unsigned long xid, unsigned long requested);
int send_selecting(unsigned long xid, unsigned long server, unsigned long requested);
int send_renew(unsigned long xid, unsigned long server, unsigned long ciaddr);
int send_renew(unsigned long xid, unsigned long server, unsigned long ciaddr);
int send_release(unsigned long server, unsigned long ciaddr);
int get_raw_packet(struct dhcpMessage *payload, int fd);
#endif
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