#ifndef _NAMESERV_H_
#define _NAMESERV_H_
/*
- Unix SMB/Netbios implementation.
- Version 1.9.
+ Unix SMB/CIFS implementation.
NBT netbios header - version 2
Copyright (C) Andrew Tridgell 1994-1998
*/
+#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
/* NTAS uses 2, NT uses 1, WfWg uses 0 */
/* Mask applied to outgoing NetBIOS flags. */
#define NB_FLGMSK 0xE0
+/* The wins flags. Looks like the nbflags ! */
+#define WINS_UNIQUE 0x00 /* Unique record */
+#define WINS_NGROUP 0x01 /* Normal Group eg: 1B */
+#define WINS_SGROUP 0x02 /* Special Group eg: 1C */
+#define WINS_MHOMED 0x03 /* MultiHomed */
+
+#define WINS_ACTIVE 0x00 /* active record */
+#define WINS_RELEASED 0x04 /* released record */
+#define WINS_TOMBSTONED 0x08 /* tombstoned record */
+#define WINS_DELETED 0x0C /* deleted record */
+
+#define WINS_STATE_MASK 0x0C
+
+#define WINS_LOCAL 0x00 /* local record */
+#define WINS_REMOTE 0x10 /* remote record */
+
+#define WINS_BNODE 0x00 /* Broadcast node */
+#define WINS_PNODE 0x20 /* PtP node */
+#define WINS_MNODE 0x40 /* Mixed node */
+#define WINS_HNODE 0x60 /* Hybrid node */
+
+#define WINS_NONSTATIC 0x00 /* dynamic record */
+#define WINS_STATIC 0x80 /* static record */
+
+#define WINS_STATE_ACTIVE(p) (((p)->data.wins_flags & WINS_STATE_MASK) == WINS_ACTIVE)
+
+
/* NetBIOS flag identifier. */
#define NAME_GROUP(p) ((p)->data.nb_flags & NB_GROUP)
#define NAME_BFLAG(p) (((p)->data.nb_flags & NB_NODETYPEMASK) == NB_BFLAG)
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 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 domain_state {
+ DOMAIN_NONE,
+ DOMAIN_WAIT,
+ DOMAIN_MST
};
-enum logon_state
-{
- LOGON_NONE,
- LOGON_WAIT,
- LOGON_SRV
+enum logon_state {
+ LOGON_NONE,
+ LOGON_WAIT,
+ LOGON_SRV
};
struct subnet_record;
-struct nmb_data
-{
- uint16 nb_flags; /* Netbios flags. */
- int num_ips; /* Number of ip entries. */
- struct in_addr *ip; /* The ip list for this name. */
+struct nmb_data {
+ uint16 nb_flags; /* Netbios flags. */
+ int num_ips; /* Number of ip entries. */
+ struct in_addr *ip; /* The ip list for this name. */
- enum name_source source; /* Where the name came from. */
+ enum name_source source; /* Where the name came from. */
- time_t death_time; /* The time the record must be removed (do not remove if 0). */
- time_t refresh_time; /* The time the record should be refreshed. */
+ time_t death_time; /* The time the record must be removed (do not remove if 0). */
+ time_t refresh_time; /* The time the record should be refreshed. */
+
+ SMB_BIG_UINT id; /* unique id */
+ struct in_addr wins_ip; /* the adress of the wins server this record comes from */
+
+ int wins_flags; /* similar to the netbios flags but different ! */
};
/* This structure represents an entry in a local netbios name list. */
-struct name_record
- {
- ubi_trNode node[1];
- struct subnet_record *subnet;
- struct nmb_name name; /* The netbios name. */
- struct nmb_data data; /* The netbios data. */
- };
+struct name_record {
+ struct name_record *prev, *next;
+ struct subnet_record *subnet;
+ struct nmb_name name; /* The netbios name. */
+ struct nmb_data data; /* The netbios data. */
+};
/* Browser cache for synchronising browse lists. */
-struct browse_cache_record
- {
- ubi_dlNode node[1];
- pstring lmb_name;
- pstring work_group;
- struct in_addr ip;
- time_t sync_time;
- time_t death_time; /* The time the record must be removed. */
- };
+struct browse_cache_record {
+ struct browse_cache_record *prev, *next;
+ unstring lmb_name;
+ unstring work_group;
+ struct in_addr ip;
+ time_t sync_time;
+ time_t death_time; /* The time the record must be removed. */
+};
/* This is used to hold the list of servers in my domain, and is
contained within lists of domains. */
-struct server_record
-{
- struct server_record *next;
- struct server_record *prev;
+struct server_record {
+ struct server_record *next;
+ struct server_record *prev;
- struct subnet_record *subnet;
+ struct subnet_record *subnet;
- struct server_info_struct serv;
- time_t death_time;
+ struct server_info_struct serv;
+ time_t death_time;
};
/* A workgroup structure. It contains a list of servers. */
-struct work_record
-{
- struct work_record *next;
- struct work_record *prev;
+struct work_record {
+ struct work_record *next;
+ struct work_record *prev;
- struct subnet_record *subnet;
+ struct subnet_record *subnet;
- struct server_record *serverlist;
+ struct server_record *serverlist;
- /* Stage of development from non-local-master up to local-master browser. */
- enum master_state mst_state;
+ /* Stage of development from non-local-master up to local-master browser. */
+ enum master_state mst_state;
- /* Stage of development from non-domain-master to domain-master browser. */
- enum domain_state dom_state;
+ /* Stage of development from non-domain-master to domain-master browser. */
+ enum domain_state dom_state;
- /* Stage of development from non-logon-server to logon server. */
- enum logon_state log_state;
+ /* Stage of development from non-logon-server to logon server. */
+ enum logon_state log_state;
- /* Work group info. */
- fstring work_group;
- int token; /* Used when communicating with backup browsers. */
- fstring local_master_browser_name; /* Current local master browser. */
+ /* Work group info. */
+ unstring work_group;
+ int token; /* Used when communicating with backup browsers. */
+ unstring local_master_browser_name; /* Current local master browser. */
- /* Announce info. */
- time_t lastannounce_time;
- int announce_interval;
- BOOL needannounce;
+ /* Announce info. */
+ time_t lastannounce_time;
+ int announce_interval;
+ BOOL needannounce;
- /* Timeout time for this workgroup. 0 means permanent. */
- time_t death_time;
+ /* Timeout time for this workgroup. 0 means permanent. */
+ time_t death_time;
- /* Election info */
- BOOL RunningElection;
- BOOL needelection;
- int ElectionCount;
- uint32 ElectionCriterion;
+ /* Election info */
+ BOOL RunningElection;
+ BOOL needelection;
+ int ElectionCount;
+ uint32 ElectionCriterion;
- /* Domain master browser info. Used for efficient syncs. */
- struct nmb_name dmb_name;
- struct in_addr dmb_addr;
+ /* Domain master browser info. Used for efficient syncs. */
+ struct nmb_name dmb_name;
+ struct in_addr dmb_addr;
};
/* typedefs needed to define copy & free functions for userdata. */
/* Structure to define any userdata passed around. */
struct userdata_struct {
- userdata_copy_fn copy_fn;
- userdata_free_fn free_fn;
- unsigned int userdata_len;
- char data[16]; /* 16 is to ensure alignment/padding on all systems */
+ userdata_copy_fn copy_fn;
+ userdata_free_fn free_fn;
+ unsigned int userdata_len;
+ char data[16]; /* 16 is to ensure alignment/padding on all systems */
};
struct response_record;
/* Initiated name queries are recorded in this list to track any responses. */
-struct response_record
-{
- struct response_record *next;
- struct response_record *prev;
+struct response_record {
+ struct response_record *next;
+ struct response_record *prev;
- uint16 response_id;
+ uint16 response_id;
- /* Callbacks for packets received or not. */
- response_function resp_fn;
- timeout_response_function timeout_fn;
+ /* Callbacks for packets received or not. */
+ response_function resp_fn;
+ timeout_response_function timeout_fn;
- /* Callbacks for the request succeeding or not. */
- success_function success_fn;
- fail_function fail_fn;
+ /* Callbacks for the request succeeding or not. */
+ success_function success_fn;
+ fail_function fail_fn;
- struct packet_struct *packet;
+ struct packet_struct *packet;
- struct userdata_struct *userdata;
+ struct userdata_struct *userdata;
- int num_msgs;
+ int num_msgs;
- time_t repeat_time;
- time_t repeat_interval;
- int repeat_count;
+ time_t repeat_time;
+ time_t repeat_interval;
+ int repeat_count;
- /* Recursion protection. */
- BOOL in_expiration_processing;
+ /* Recursion protection. */
+ BOOL in_expiration_processing;
};
/* A subnet structure. It contains a list of workgroups and netbios names. */
*/
enum subnet_type {
- NORMAL_SUBNET = 0, /* Subnet listed in interfaces list. */
- UNICAST_SUBNET = 1, /* Subnet for unicast packets. */
- REMOTE_BROADCAST_SUBNET = 2, /* Subnet for remote broadcasts. */
- WINS_SERVER_SUBNET = 3 /* Only created if we are a WINS server. */
+ NORMAL_SUBNET = 0, /* Subnet listed in interfaces list. */
+ UNICAST_SUBNET = 1, /* Subnet for unicast packets. */
+ REMOTE_BROADCAST_SUBNET = 2, /* Subnet for remote broadcasts. */
+ WINS_SERVER_SUBNET = 3 /* Only created if we are a WINS server. */
};
-struct subnet_record
-{
- struct subnet_record *next;
- struct subnet_record *prev;
+struct subnet_record {
+ struct subnet_record *next;
+ struct subnet_record *prev;
- char *subnet_name; /* For Debug identification. */
- enum subnet_type type; /* To catagorize the subnet. */
+ char *subnet_name; /* For Debug identification. */
+ enum subnet_type type; /* To catagorize the subnet. */
- struct work_record *workgrouplist; /* List of workgroups. */
- ubi_trRoot namelist[1]; /* List of netbios names. */
- struct response_record *responselist; /* List of responses expected. */
+ struct work_record *workgrouplist; /* List of workgroups. */
+ struct name_record *namelist; /* List of netbios names. */
+ struct response_record *responselist; /* List of responses expected. */
- BOOL namelist_changed;
- BOOL work_changed;
+ BOOL namelist_changed;
+ BOOL work_changed;
- struct in_addr bcast_ip;
- struct in_addr mask_ip;
- struct in_addr myip;
- int nmb_sock; /* socket to listen for unicast 137. */
- int dgram_sock; /* socket to listen for unicast 138. */
+ struct in_addr bcast_ip;
+ struct in_addr mask_ip;
+ struct in_addr myip;
+ int nmb_sock; /* socket to listen for unicast 137. */
+ int dgram_sock; /* socket to listen for unicast 138. */
};
/* A resource record. */
struct res_rec {
- struct nmb_name rr_name;
- int rr_type;
- int rr_class;
- int ttl;
- int rdlength;
- char rdata[MAX_DGRAM_SIZE];
+ struct nmb_name rr_name;
+ int rr_type;
+ int rr_class;
+ int ttl;
+ int rdlength;
+ char rdata[MAX_DGRAM_SIZE];
};
+/* Define these so we can pass info back to caller of name_query */
+#define NM_FLAGS_RS 0x80 /* Response. Cheat */
+#define NM_FLAGS_AA 0x40 /* Authoritative */
+#define NM_FLAGS_TC 0x20 /* Truncated */
+#define NM_FLAGS_RD 0x10 /* Recursion Desired */
+#define NM_FLAGS_RA 0x08 /* Recursion Available */
+#define NM_FLAGS_B 0x01 /* Broadcast */
+
/* An nmb packet. */
-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;
+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;
};
/* msg_type field options - from rfc1002. */
/* A datagram - this normally contains SMB data in the data[] array. */
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 {
+ 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];
};
/* Define a structure used to queue packets. This will be a linked
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;
+ 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;
};
/* NETLOGON opcodes */
#define QUERYFORPDC 7 /* Query for PDC. */
+#define SAM_UAS_CHANGE 10 /* Announce change to UAS or SAM. */
#define QUERYFORPDC_R 12 /* Response to Query for PDC. */
#define SAMLOGON 18
#define SAMLOGON_R 19
#define SAMLOGON_UNK_R 21
-
+#define SAMLOGON_AD_UNK_R 23
+#define SAMLOGON_AD_R 25
/* Ids for netbios packet types. */
affects non-permanent self names (in seconds) */
#define MAX_REFRESH_TIME (60*20)
+/* The Extinction interval: 4 days, time a node will stay in released state */
+#define EXTINCTION_INTERVAL (4*24*60*60)
+
+/* The Extinction time-out: 1 day, time a node will stay in deleted state */
+#define EXTINCTION_TIMEOUT (24*60*60)
+
/* Macro's to enumerate subnets either with or without
the UNICAST subnet. */
#define NEXT_SUBNET_EXCLUDING_UNICAST(x) ((x)->next)
#define NEXT_SUBNET_INCLUDING_UNICAST(x) (get_next_subnet_maybe_unicast((x)))
+/* wins replication record used between nmbd and wrepld */
+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;
+
/* To be removed. */
enum state_type { TEST };
#endif /* _NAMESERV_H_ */
git.samba.org / tprouty / samba.git / blobdiff