| /* 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 */ |
| 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 ***/ |
| |
| unsigned 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 |