1 /* vi: set sw=4 ts=4: */
7 #define INIT_SELECTING 0
13 #define RENEW_REQUESTED 6
16 struct client_config_t {
17 /* TODO: combine flag fields into single "unsigned opt" */
18 /* (can be set directly to the result of getopt32) */
19 char foreground; /* Do not fork */
20 char quit_after_lease; /* Quit after obtaining lease */
21 char release_on_quit; /* Perform release on quit */
22 char abort_if_no_lease; /* Abort if no lease */
23 char background_if_no_lease; /* Fork to background if no lease */
24 const char *interface; /* The name of the interface to use */
25 char *pidfile; /* Optionally store the process ID */
26 const char *script; /* User script to run at dhcp events */
27 uint8_t *clientid; /* Optional client id to use */
28 uint8_t *vendorclass; /* Optional vendor class-id to use */
29 uint8_t *hostname; /* Optional hostname to use */
30 uint8_t *fqdn; /* Optional fully qualified domain name to use */
31 int ifindex; /* Index number of the interface to use */
32 uint8_t arp[6]; /* Our arp address */
35 #define client_config (*(struct client_config_t*)&bb_common_bufsiz1)
38 /*** clientpacket.h ***/
40 uint32_t random_xid(void);
41 int send_discover(uint32_t xid, uint32_t requested);
42 int send_selecting(uint32_t xid, uint32_t server, uint32_t requested);
43 #if ENABLE_FEATURE_UDHCPC_ARPING
44 int send_decline(uint32_t xid, uint32_t server);
46 int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr);
47 int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr);
48 int send_release(uint32_t server, uint32_t ciaddr);
49 int get_raw_packet(struct dhcpMessage *payload, int fd);