networking/udhcp/dhcpc.h

/* 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 */
	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 */
	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 long 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
1	/* vi: set sw=4 ts=4: */
2	/* dhcpc.h */
3	#ifndef _DHCPC_H
4	#define _DHCPC_H
5
6	#define INIT_SELECTING 0
7	#define REQUESTING 1
8	#define BOUND 2
9	#define RENEWING 3
10	#define REBINDING 4
11	#define INIT_REBOOT 5
12	#define RENEW_REQUESTED 6
13	#define RELEASED 7
14
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 */
34	};
35
36	extern struct client_config_t client_config;
37
38
39	/* clientpacket.h */
40
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);
48
49
50	#endif