1 files changed, 184 insertions, 0 deletions
diff --git a/source/include/nameserv.h b/source/include/nameserv.h
new file mode 100644
index 00000000000..168dd4ba866
--- /dev/null
+++ b/source/include/nameserv.h
@@ -0,0 +1,184 @@
+/* 
+   Unix SMB/Netbios implementation.
+   Version 1.9.
+   NBT netbios header - version 2
+   Copyright (C) Andrew Tridgell 1994-1995
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+   
+*/
+
+#define MAX_DGRAM_SIZE 576
+#define MIN_DGRAM_SIZE 12
+
+#define NMB_PORT 137
+#define DGRAM_PORT 138
+#define SMB_PORT 139
+
+enum name_source {LMHOSTS, REGISTER, SELF, DNS, DNSFAIL};
+enum node_type {B_NODE=0, P_NODE=1, M_NODE=2, NBDD_NODE=3};
+enum packet_type {NMB_PACKET, DGRAM_PACKET};
+
+/* a netbios name structure */
+struct nmb_name {
+  char name[17];
+  char scope[64];
+  int name_type;
+};
+
+/* this is the structure used for the local netbios name list */
+struct name_record
+{
+  struct name_record *next;
+  struct name_record *prev;
+  struct nmb_name name;
+  time_t death_time;
+  struct in_addr ip;
+  BOOL unique;
+  enum name_source source;
+};
+
+/* this is used by the list of domains */
+struct domain_record
+{
+  struct domain_record *next;
+  struct domain_record *prev;
+  fstring name;
+  time_t lastannounce_time;
+  int announce_interval;
+  struct in_addr bcast_ip;
+};
+
+/* this is used to hold the list of servers in my domain */
+struct server_record
+{
+  struct server_record *next;
+  struct server_record *prev;
+  fstring name;
+  fstring comment;
+  uint32 servertype;
+  time_t death_time;  
+};
+
+/* 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];
+};
+
+/* define a 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;
+};
+
+
+/* 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];
+};
+
+/* define a structure used to queue packets. this will be a linked
+ list of nmb packets */
+struct packet_struct
+{
+  struct packet_struct *next;
+  struct packet_struct *prev;
+  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;
+};
+
+
+/* this defines a list of network interfaces */
+struct net_interface {
+  struct net_interface *next;
+  struct in_addr ip;
+  struct in_addr bcast;
+  struct in_addr netmask;
+};
+
+
+/* prototypes */
+void free_nmb_packet(struct nmb_packet *nmb);
+void free_packet(struct packet_struct *packet);
+struct packet_struct *read_packet(int fd,enum packet_type packet_type);
+BOOL send_packet(struct packet_struct *p);
+struct packet_struct *receive_packet(int fd,enum packet_type type,int timeout);
+void make_nmb_name(struct nmb_name *n,char *name,int type,char *this_scope);
+BOOL name_query(int fd,char *name,int name_type,
+		       BOOL bcast,BOOL recurse,
+		       struct in_addr to_ip, struct in_addr *ip,void (*fn)());
+BOOL name_status(int fd,char *name,int name_type,BOOL recurse,
+		 struct in_addr to_ip,char *master,char *rname,
+		 void (*fn)());
+BOOL send_mailslot_reply(char *mailslot,int fd,char *buf,int len,
+			 char *srcname,char *dstname,
+			 int src_type,int dest_type,
+			 struct in_addr dest_ip,
+			 struct in_addr src_ip);
+char *namestr(struct nmb_name *n);