| 1 | /* vi: set sw=4 ts=4: */
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| 2 | /* dhcpc.h */
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| 3 | #ifndef _DHCPC_H
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| 4 | #define _DHCPC_H
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| 5 |
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| 6 | #define INIT_SELECTING 0
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| 7 | #define REQUESTING 1
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| 8 | #define BOUND 2
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| 9 | #define RENEWING 3
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| 10 | #define REBINDING 4
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| 11 | #define INIT_REBOOT 5
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| 12 | #define RENEW_REQUESTED 6
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| 13 | #define RELEASED 7
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| 14 |
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| 15 | struct client_config_t {
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| 16 | /* TODO: combine flag fields into single "unsigned opt" */
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| 17 | /* (can be set directly to the result of getopt32) */
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| 18 | char foreground; /* Do not fork */
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| 19 | char quit_after_lease; /* Quit after obtaining lease */
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| 20 | char release_on_quit; /* Perform release on quit */
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| 21 | char abort_if_no_lease; /* Abort if no lease */
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| 22 | char background_if_no_lease; /* Fork to background if no lease */
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| 23 | const char *interface; /* The name of the interface to use */
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| 24 | char *pidfile; /* Optionally store the process ID */
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| 25 | const char *script; /* User script to run at dhcp events */
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| 26 | uint8_t *clientid; /* Optional client id to use */
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| 27 | uint8_t *vendorclass; /* Optional vendor class-id to use */
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| 28 | uint8_t *hostname; /* Optional hostname to use */
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| 29 | uint8_t *fqdn; /* Optional fully qualified domain name to use */
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| 30 | int ifindex; /* Index number of the interface to use */
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| 31 | int retries; /* Max number of request packets */
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| 32 | int timeout; /* Number of seconds to try to get a lease */
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| 33 | uint8_t arp[6]; /* Our arp address */
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| 34 | };
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| 35 |
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| 36 | extern struct client_config_t client_config;
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| 37 |
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| 38 |
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| 39 | /*** clientpacket.h ***/
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| 40 |
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| 41 | uint32_t random_xid(void);
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| 42 | int send_discover(uint32_t xid, uint32_t requested);
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| 43 | int send_selecting(uint32_t xid, uint32_t server, uint32_t requested);
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| 44 | int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr);
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| 45 | int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr);
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| 46 | int send_release(uint32_t server, uint32_t ciaddr);
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| 47 | int get_raw_packet(struct dhcpMessage *payload, int fd);
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| 48 |
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| 49 |
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| 50 | #endif
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