#include "sd-event.h"
#include "sd-dhcp-server.h"
+#include "hashmap.h"
#include "refcnt.h"
#include "util.h"
#include "log.h"
#include "dhcp-internal.h"
+typedef struct DHCPClientId {
+ size_t length;
+ uint8_t *data;
+} DHCPClientId;
+
+typedef struct DHCPLease {
+ DHCPClientId client_id;
+
+ be32_t address;
+ be32_t gateway;
+ uint8_t chaddr[16];
+ usec_t expiration;
+} DHCPLease;
+
struct sd_dhcp_server {
RefCount n_ref;
be32_t address;
be32_t pool_start;
size_t pool_size;
-};
+ size_t next_offer;
-typedef struct DHCPClientId {
- size_t length;
- uint8_t *data;
-} DHCPClientId;
+ Hashmap *leases_by_client_id;
+ DHCPLease **bound_leases;
+};
typedef struct DHCPRequest {
/* received message */
size_t max_optlen;
be32_t server_id;
be32_t requested_ip;
+ int lifetime;
} DHCPRequest;
DEFINE_TRIVIAL_CLEANUP_FUNC(sd_dhcp_server*, sd_dhcp_server_unref);
int dhcp_server_send_packet(sd_dhcp_server *server,
DHCPRequest *req, DHCPPacket *packet,
int type, size_t optoffset);
+
+unsigned long client_id_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]);
+int client_id_compare_func(const void *_a, const void *_b);