1 /* vi: set sw=4 ts=4: */
6 #define INIT_SELECTING 0
12 #define RENEW_REQUESTED 6
15 struct client_config_t {
16 /* TODO: combine flag fields into single "unsigned opt" */
17 /* (can be set directly to the result of getopt32) */
18 char foreground; /* Do not fork */
19 char quit_after_lease; /* Quit after obtaining lease */
20 char release_on_quit; /* perform release on quit */
21 char abort_if_no_lease; /* Abort if no lease */
22 char background_if_no_lease; /* Fork to background if no lease */
23 char *interface; /* The name of the interface to use */
24 char *pidfile; /* Optionally store the process ID */
25 char *script; /* User script to run at dhcp events */
26 uint8_t *clientid; /* Optional client id to use */
27 uint8_t *vendorclass; /* Optional vendor class-id to use */
28 uint8_t *hostname; /* Optional hostname to use */
29 uint8_t *fqdn; /* Optional fully qualified domain name to use */
30 int ifindex; /* Index number of the interface to use */
31 int retries; /* Max number of request packets */
32 int timeout; /* Number of seconds to try to get a lease */
33 uint8_t arp[6]; /* Our arp address */
36 extern struct client_config_t client_config;
39 /*** clientpacket.h ***/
41 unsigned long random_xid(void);
42 int send_discover(unsigned long xid, unsigned long requested);
43 int send_selecting(unsigned long xid, unsigned long server, unsigned long requested);
44 int send_renew(unsigned long xid, unsigned long server, unsigned long ciaddr);
45 int send_renew(unsigned long xid, unsigned long server, unsigned long ciaddr);
46 int send_release(unsigned long server, unsigned long ciaddr);
47 int get_raw_packet(struct dhcpMessage *payload, int fd);