#ifndef _NAMESERV_H_
#define _NAMESERV_H_
#define INFO_VERSION "INFO/version"
#define INFO_COUNT "INFO/num_entries"
#define INFO_ID_HIGH "INFO/id_high"
#define INFO_ID_LOW "INFO/id_low"
#define ENTRY_PREFIX "ENTRY/"
#define PERMANENT_TTL 0
#define MAINTAIN_LIST 2
#define ELECTION_VERSION 1
#define MAX_DGRAM_SIZE (576)
#define MIN_DGRAM_SIZE 12
enum netbios_reply_type_code { NMB_QUERY, NMB_STATUS, NMB_REG, NMB_REG_REFRESH,
NMB_REL, NMB_WAIT_ACK, NMB_MULTIHOMED_REG,
WINS_REG, WINS_QUERY };
#define QUESTION_TYPE_NB_QUERY 0x20
#define QUESTION_TYPE_NB_STATUS 0x21
#define QUESTION_CLASS_IN 0x1
#define NMB_NAME_QUERY_OPCODE 0x0
#define NMB_NAME_REG_OPCODE 0x05
#define NMB_NAME_RELEASE_OPCODE 0x06
#define NMB_WACK_OPCODE 0x07
#define NMB_NAME_REFRESH_OPCODE_8 0x08
#define NMB_NAME_REFRESH_OPCODE_9 0x09
#define NMB_NAME_MULTIHOMED_REG_OPCODE 0x0F
#define RR_TYPE_A 0x1
#define RR_TYPE_NS 0x2
#define RR_TYPE_NULL 0xA
#define RR_TYPE_NB 0x20
#define RR_TYPE_NBSTAT 0x21
#define RR_CLASS_IN 0x1
#define NB_GROUP 0x80
#define NB_PERM 0x02
#define NB_ACTIVE 0x04
#define NB_CONFL 0x08
#define NB_DEREG 0x10
#define NB_BFLAG 0x00
#define NB_PFLAG 0x20
#define NB_MFLAG 0x40
#define NB_HFLAG 0x60
#define NB_NODETYPEMASK 0x60
#define NB_FLGMSK 0xE0
#define WINS_UNIQUE 0x00
#define WINS_NGROUP 0x01
#define WINS_SGROUP 0x02
#define WINS_MHOMED 0x03
#define WINS_ACTIVE 0x00
#define WINS_RELEASED 0x04
#define WINS_TOMBSTONED 0x08
#define WINS_DELETED 0x0C
#define WINS_STATE_MASK 0x0C
#define WINS_LOCAL 0x00
#define WINS_REMOTE 0x10
#define WINS_BNODE 0x00
#define WINS_PNODE 0x20
#define WINS_MNODE 0x40
#define WINS_HNODE 0x60
#define WINS_NONSTATIC 0x00
#define WINS_STATIC 0x80
#define WINS_STATE_ACTIVE(p) (((p)->data.wins_flags & WINS_STATE_MASK) == WINS_ACTIVE)
#define NAME_GROUP(p) ((p)->data.nb_flags & NB_GROUP)
#define NAME_BFLAG(p) (((p)->data.nb_flags & NB_NODETYPEMASK) == NB_BFLAG)
#define NAME_PFLAG(p) (((p)->data.nb_flags & NB_NODETYPEMASK) == NB_PFLAG)
#define NAME_MFLAG(p) (((p)->data.nb_flags & NB_NODETYPEMASK) == NB_MFLAG)
#define NAME_HFLAG(p) (((p)->data.nb_flags & NB_NODETYPEMASK) == NB_HFLAG)
#define NAME_IS_ACTIVE(p) ((p)->data.nb_flags & NB_ACTIVE)
#define NAME_IN_CONFLICT(p) ((p)->data.nb_flags & NB_CONFL)
#define NAME_IS_DEREGISTERING(p) ((p)->data.nb_flags & NB_DEREG)
#define FMT_ERR 0x1
#define SRV_ERR 0x2
#define NAM_ERR 0x3
#define IMP_ERR 0x4
#define RFS_ERR 0x5
#define ACT_ERR 0x6
#define CFT_ERR 0x7
#define REFRESH_TIME (15*60)
#define NAME_POLL_REFRESH_TIME (5*60)
#define NAME_POLL_INTERVAL 15
#define AM_POTENTIAL_MASTER_BROWSER(work) ((work)->mst_state == MST_POTENTIAL)
#define AM_LOCAL_MASTER_BROWSER(work) ((work)->mst_state == MST_BROWSER)
#define AM_DOMAIN_MASTER_BROWSER(work) ((work)->dom_state == DOMAIN_MST)
#define AM_DOMAIN_MEMBER(work) ((work)->log_state == LOGON_SRV)
#define MSBROWSE "\001\002__MSBROWSE__\002"
#define BROWSE_MAILSLOT "\\MAILSLOT\\BROWSE"
#define NET_LOGON_MAILSLOT "\\MAILSLOT\\NET\\NETLOGON"
#define NT_LOGON_MAILSLOT "\\MAILSLOT\\NET\\NTLOGON"
#define LANMAN_MAILSLOT "\\MAILSLOT\\LANMAN"
#define FIND_ANY_NAME 0
#define FIND_SELF_NAME 1
enum name_source {LMHOSTS_NAME, REGISTER_NAME, SELF_NAME, DNS_NAME,
DNSFAIL_NAME, PERMANENT_NAME, WINS_PROXY_NAME};
enum node_type {B_NODE=0, P_NODE=1, M_NODE=2, NBDD_NODE=3};
enum packet_type {NMB_PACKET, DGRAM_PACKET};
enum master_state {
MST_NONE,
MST_POTENTIAL,
MST_BACKUP,
MST_MSB,
MST_BROWSER,
MST_UNBECOMING_MASTER
};
enum domain_state {
DOMAIN_NONE,
DOMAIN_WAIT,
DOMAIN_MST
};
enum logon_state {
LOGON_NONE,
LOGON_WAIT,
LOGON_SRV
};
struct subnet_record;
struct nmb_data {
uint16 nb_flags;
int num_ips;
struct in_addr *ip;
enum name_source source;
time_t death_time;
time_t refresh_time;
SMB_BIG_UINT id;
struct in_addr wins_ip;
int wins_flags;
};
struct name_record {
ubi_trNode node[1];
struct subnet_record *subnet;
struct nmb_name name;
struct nmb_data data;
};
struct browse_cache_record {
ubi_dlNode node[1];
unstring lmb_name;
unstring work_group;
struct in_addr ip;
time_t sync_time;
time_t death_time;
};
struct server_record {
struct server_record *next;
struct server_record *prev;
struct subnet_record *subnet;
struct server_info_struct serv;
time_t death_time;
};
struct work_record {
struct work_record *next;
struct work_record *prev;
struct subnet_record *subnet;
struct server_record *serverlist;
enum master_state mst_state;
enum domain_state dom_state;
enum logon_state log_state;
unstring work_group;
int token;
unstring local_master_browser_name;
time_t lastannounce_time;
int announce_interval;
BOOL needannounce;
time_t death_time;
BOOL RunningElection;
BOOL needelection;
int ElectionCount;
uint32 ElectionCriterion;
struct nmb_name dmb_name;
struct in_addr dmb_addr;
};
struct userdata_struct;
typedef struct userdata_struct * (*userdata_copy_fn)(struct userdata_struct *);
typedef void (*userdata_free_fn)(struct userdata_struct *);
struct userdata_struct {
userdata_copy_fn copy_fn;
userdata_free_fn free_fn;
unsigned int userdata_len;
char data[16];
};
struct response_record;
struct packet_struct;
struct res_rec;
typedef void (*response_function)(struct subnet_record *, struct response_record *,
struct packet_struct *);
typedef void (*timeout_response_function)(struct subnet_record *,
struct response_record *);
typedef void (*success_function)(struct subnet_record *, struct userdata_struct *, ...);
typedef void (*fail_function)(struct subnet_record *, struct response_record *, ...);
typedef void (*register_name_success_function)( struct subnet_record *,
struct userdata_struct *,
struct nmb_name *,
uint16,
int,
struct in_addr);
typedef void (*register_name_fail_function)( struct subnet_record *,
struct response_record *,
struct nmb_name *);
typedef void (*release_name_success_function)( struct subnet_record *,
struct userdata_struct *,
struct nmb_name *,
struct in_addr);
typedef void (*release_name_fail_function)( struct subnet_record *,
struct response_record *,
struct nmb_name *);
typedef void (*refresh_name_success_function)( struct subnet_record *,
struct userdata_struct *,
struct nmb_name *,
uint16,
int,
struct in_addr);
typedef void (*refresh_name_fail_function)( struct subnet_record *,
struct response_record *,
struct nmb_name *);
typedef void (*query_name_success_function)( struct subnet_record *,
struct userdata_struct *,
struct nmb_name *,
struct in_addr,
struct res_rec *answers);
typedef void (*query_name_fail_function)( struct subnet_record *,
struct response_record *,
struct nmb_name *,
int);
typedef void (*node_status_success_function)( struct subnet_record *,
struct userdata_struct *,
struct res_rec *,
struct in_addr);
typedef void (*node_status_fail_function)( struct subnet_record *,
struct response_record *);
struct response_record {
struct response_record *next;
struct response_record *prev;
uint16 response_id;
response_function resp_fn;
timeout_response_function timeout_fn;
success_function success_fn;
fail_function fail_fn;
struct packet_struct *packet;
struct userdata_struct *userdata;
int num_msgs;
time_t repeat_time;
time_t repeat_interval;
int repeat_count;
BOOL in_expiration_processing;
};
enum subnet_type {
NORMAL_SUBNET = 0,
UNICAST_SUBNET = 1,
REMOTE_BROADCAST_SUBNET = 2,
WINS_SERVER_SUBNET = 3
};
struct subnet_record {
struct subnet_record *next;
struct subnet_record *prev;
char *subnet_name;
enum subnet_type type;
struct work_record *workgrouplist;
ubi_trRoot namelist[1];
struct response_record *responselist;
BOOL namelist_changed;
BOOL work_changed;
struct in_addr bcast_ip;
struct in_addr mask_ip;
struct in_addr myip;
int nmb_sock;
int dgram_sock;
};
struct res_rec {
struct nmb_name rr_name;
int rr_type;
int rr_class;
int ttl;
int rdlength;
char rdata[MAX_DGRAM_SIZE];
};
#define NM_FLAGS_RS 0x80
#define NM_FLAGS_AA 0x40
#define NM_FLAGS_TC 0x20
#define NM_FLAGS_RD 0x10
#define NM_FLAGS_RA 0x08
#define NM_FLAGS_B 0x01
struct nmb_packet {
struct {
int name_trn_id;
int opcode;
BOOL response;
struct {
BOOL bcast;
BOOL recursion_available;
BOOL recursion_desired;
BOOL trunc;
BOOL authoritative;
} nm_flags;
int rcode;
int qdcount;
int ancount;
int nscount;
int arcount;
} header;
struct {
struct nmb_name question_name;
int question_type;
int question_class;
} question;
struct res_rec *answers;
struct res_rec *nsrecs;
struct res_rec *additional;
};
#define DGRAM_UNIQUE 0x10
#define DGRAM_GROUP 0x11
#define DGRAM_BROADCAST 0x12
#define DGRAM_ERROR 0x13
#define DGRAM_QUERY_REQUEST 0x14
#define DGRAM_POSITIVE_QUERY_RESPONSE 0x15
#define DGRAM_NEGATIVE_QUERT_RESPONSE 0x16
struct dgram_packet {
struct {
int msg_type;
struct {
enum node_type node_type;
BOOL first;
BOOL more;
} flags;
int dgm_id;
struct in_addr source_ip;
int source_port;
int dgm_length;
int packet_offset;
} header;
struct nmb_name source_name;
struct nmb_name dest_name;
int datasize;
char data[MAX_DGRAM_SIZE];
};
struct packet_struct
{
struct packet_struct *next;
struct packet_struct *prev;
BOOL locked;
struct in_addr ip;
int port;
int fd;
time_t timestamp;
enum packet_type packet_type;
union {
struct nmb_packet nmb;
struct dgram_packet dgram;
} packet;
};
#define QUERYFORPDC 7
#define SAM_UAS_CHANGE 10
#define QUERYFORPDC_R 12
#define SAMLOGON 18
#define SAMLOGON_R 19
#define SAMLOGON_UNK_R 21
#define SAMLOGON_AD_UNK_R 23
#define SAMLOGON_AD_R 25
#define ANN_HostAnnouncement 1
#define ANN_AnnouncementRequest 2
#define ANN_Election 8
#define ANN_GetBackupListReq 9
#define ANN_GetBackupListResp 10
#define ANN_BecomeBackup 11
#define ANN_DomainAnnouncement 12
#define ANN_MasterAnnouncement 13
#define ANN_ResetBrowserState 14
#define ANN_LocalMasterAnnouncement 15
#define CHECK_TIME_ADD_DOM_NAMES 5
#define CHECK_TIME_MST_BROWSE 5
#define CHECK_TIME_ANNOUNCE_BACKUP 15
#define CHECK_TIME_MIN_HOST_ANNCE 3
#define CHECK_TIME_MAX_HOST_ANNCE 12
#define CHECK_TIME_MST_ANNOUNCE 15
#define CHECK_TIME_DMB_TO_LMB_SYNC 15
#define REMOTE_ANNOUNCE_INTERVAL 180
#define MAX_REFRESH_TIME (60*20)
#define EXTINCTION_INTERVAL (4*24*60*60)
#define EXTINCTION_TIMEOUT (24*60*60)
extern struct subnet_record *subnetlist;
extern struct subnet_record *unicast_subnet;
extern struct subnet_record *wins_server_subnet;
extern struct subnet_record *remote_broadcast_subnet;
#define FIRST_SUBNET subnetlist
#define NEXT_SUBNET_EXCLUDING_UNICAST(x) ((x)->next)
#define NEXT_SUBNET_INCLUDING_UNICAST(x) (get_next_subnet_maybe_unicast((x)))
typedef struct _WINS_RECORD {
char name[17];
char type;
int nb_flags;
int wins_flags;
SMB_BIG_UINT id;
int num_ips;
struct in_addr ip[25];
struct in_addr wins_ip;
} WINS_RECORD;
enum state_type { TEST };
#endif