blob: b13fa72d330fba5e890d48abf8fc2728cc1f3bc6 [file] [log] [blame]
Mike Frysinger7031f622006-05-08 03:20:50 +00001/* leases.h */
2#ifndef _LEASES_H
3#define _LEASES_H
4
5
6struct dhcpOfferedAddr {
7 uint8_t chaddr[16];
8 uint32_t yiaddr; /* network order */
9 uint32_t expires; /* host order */
10};
11
12extern uint8_t blank_chaddr[];
13
14void clear_lease(uint8_t *chaddr, uint32_t yiaddr);
15struct dhcpOfferedAddr *add_lease(uint8_t *chaddr, uint32_t yiaddr, unsigned long lease);
16int lease_expired(struct dhcpOfferedAddr *lease);
17struct dhcpOfferedAddr *oldest_expired_lease(void);
18struct dhcpOfferedAddr *find_lease_by_chaddr(uint8_t *chaddr);
19struct dhcpOfferedAddr *find_lease_by_yiaddr(uint32_t yiaddr);
20uint32_t find_address(int check_expired);
21
22
23#endif