mir/isc-dhcp
2
0
Fork 0
mirror of https://gitlab.isc.org/isc-projects/dhcp synced 2025-08-31 22:35:25 +00:00
Code Issues Releases Wiki Activity

Mass commit for Brian Murrell.

Browse Source
This commit is contained in:
Ted Lemon
1999-11-20 18:36:32 +00:00
parent b3677620b6
commit d9eefc5dec
25 changed files with 1169 additions and 818 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
includes/failover.h
View File

@@ -20,15 +20,21 @@
* http://www.isc.org for more information.
*/
struct failover_option {
struct failover_option_info {
int code;
char *name;
enum { FT_UINT8, FT_IPADDR, FT_UINT32, FT_BYTES, FT_DDNS,
FT_UINT16, FT_TEXT, FT_UNDEF, FT_DIGEST } data_type;
enum { FT_UINT8, FT_IPADDR, FT_UINT32, FT_BYTES, FT_DDNS, FT_DDNS1,
FT_UINT16, FT_TEXT, FT_UNDEF, FT_DIGEST } type;
int num_present;
int data_offset;
int offset;
u_int32_t bit;
};
typedef struct {
int count;
u_int8_t *data;
} failover_option_t;
#define FM_OFFSET(x) ((char *)(((struct failover_message *)0).x) - \
(char *)(((struct failover_message *)0)))
@@ -102,3 +108,44 @@ struct failover_option {
#define FTM_STATE 10
#define FTM_CONTACT 11
#define FTM_DISCONNECT 12
#define DHCP_FAILOVER_MAX_MESSAGE_SIZE 2048
typedef struct {
u_int8_t type;
u_int32_t time;
u_int32_t xid;
int options_present;
} failover_message_t;
typedef struct {
OMAPI_OBJECT_PREAMBLE;
char *peer_name;
unsigned peer_port;
int options_present;
enum dhcp_flink_state {
dhcp_flink_start,
dhcp_flink_message_length_wait,
dhcp_flink_message_wait,
dhcp_flink_disconnected,
dhcp_flink_state_max
} state;
failover_message_t *imsg;
u_int16_t imsg_len;
unsigned imsg_count;
u_int8_t imsg_payoff; /* Pay*load* offset. :') */
} dhcp_failover_link_t;
typedef struct {
OMAPI_OBJECT_PREAMBLE;
unsigned local_port;
char *peer_name;
} dhcp_failover_listener_t;
typedef struct _dhcp_failover_state {
OMAPI_OBJECT_PREAMBLE;
struct _dhcp_failover_state *next;
char *remote_peer;
int listen_port;
} dhcp_failover_state_t;