+/* vi: set sw=4 ts=4: */
/* dhcpc.h */
#ifndef _DHCPC_H
#define _DHCPC_H
-#define DEFAULT_SCRIPT "/usr/share/udhcpc/default.script"
-
-/* allow libbb_udhcp.h to redefine DEFAULT_SCRIPT */
-#include "libbb_udhcp.h"
-
#define INIT_SELECTING 0
#define REQUESTING 1
#define BOUND 2
#define RENEW_REQUESTED 6
#define RELEASED 7
-
struct client_config_t {
- char foreground; /* Do not fork */
- char quit_after_lease; /* Quit after obtaining lease */
- char abort_if_no_lease; /* Abort if no lease */
- char background_if_no_lease; /* Fork to background if no lease */
- char *interface; /* The name of the interface to use */
- char *pidfile; /* Optionally store the process ID */
- 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 */
- uint8_t arp[6]; /* Our arp address */
+ /* 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 ***/
+
+uint32_t random_xid(void);
+int send_discover(uint32_t xid, uint32_t requested);
+int send_selecting(uint32_t xid, uint32_t server, uint32_t requested);
+int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr);
+int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr);
+int send_release(uint32_t server, uint32_t ciaddr);
+int get_raw_packet(struct dhcpMessage *payload, int fd);
+
+
#endif