source3/wrepld/wins_repl.h

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  RPC Pipe client / server routines
   4  *  Copyright (C) Jean François Micouleau      1998-2002.
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  */
  20
  21 #define OPCODE_NON_NBT  0x00007800
  22
  23 /* the messages */
  24 #define MESSAGE_TYPE_START_ASSOC_REQUEST        0
  25 #define MESSAGE_TYPE_START_ASSOC_REPLY          1
  26 #define MESSAGE_TYPE_STOP_ASSOC                 2
  27 #define MESSAGE_TYPE_REPLICATE                  3
  28
  29 /* the replication sub-message */
  30 #define MESSAGE_REP_ADD_VERSION_REQUEST         0
  31 #define MESSAGE_REP_ADD_VERSION_REPLY           1
  32 #define MESSAGE_REP_SEND_ENTRIES_REQUEST        2
  33 #define MESSAGE_REP_SEND_ENTRIES_REPLY          3
  34 #define MESSAGE_REP_UPDATE_NOTIFY_REQUEST       4
  35
  36 /* stop reasons */
  37 #define STOP_REASON_USER_REASON                 0
  38 #define STOP_REASON_AUTH_FAILED                 1
  39 #define STOP_REASON_INCOMPLETE_VERSION          2
  40 #define STOP_REASON_BUG_CHECK                   3
  41 #define STOP_REASON_MESSAGE_ERROR               4
  42
  43
  44 typedef struct _WINS_OWNER {
  45         struct in_addr address;
  46         SMB_BIG_UINT max_version;
  47         SMB_BIG_UINT min_version;
  48         int type;
  49         time_t last_pull;
  50         time_t last_push;
  51 } WINS_OWNER;
  52
  53 typedef struct _WINS_NAME {
  54         int name_len; /* always 0x11 */
  55         char name[16];
  56         char type;
  57         int empty;
  58         int name_flag;
  59         int group_flag;
  60         SMB_BIG_UINT id;
  61         int num_ip;
  62         struct in_addr owner;
  63         struct in_addr *others;
  64         int foo; /* 0xffffff */
  65 } WINS_NAME;
  66
  67 typedef struct _WINS_PARTNERS
  68 {
  69         int client_assoc;
  70         int server_assoc;
  71         BOOL pull_partner;
  72         BOOL push_partner;
  73         struct in_addr partner_server;
  74         struct in_addr other_server;
  75 } WINS_PARTNER;
  76
  77 typedef struct _generic_header{
  78         int data_size;
  79         int opcode;
  80         int assoc_ctx;
  81         int mess_type;
  82 } generic_header;
  83
  84 typedef struct _START_ASSOC_REQUEST {
  85         int assoc_ctx;
  86         int min_ver;
  87         int maj_ver;
  88 } START_ASSOC_REQUEST;
  89
  90 typedef struct _START_ASSOC_REPLY {
  91         int assoc_ctx;
  92         int min_ver;
  93         int maj_ver;
  94 } START_ASSOC_REPLY;
  95
  96 typedef struct _STOP_ASSOC {
  97         int reason;
  98 } STOP_ASSOC;
  99
 100 typedef struct _AVMT_REP {
 101         int partner_count;
 102         WINS_OWNER *wins_owner;
 103         struct in_addr initiating_wins_server;
 104 } AVMT_REP;
 105
 106 typedef struct _SEND_ENTRIES_REQUEST {
 107         WINS_OWNER wins_owner;
 108 } SEND_ENTRIES_REQUEST;
 109
 110 typedef struct _SEND_ENTRIES_REPLY {
 111         int max_names;
 112         WINS_NAME *wins_name;
 113 } SEND_ENTRIES_REPLY;
 114
 115 typedef struct  _UPDATE_NOTIFY_REQUEST {
 116         int partner_count;
 117         WINS_OWNER *wins_owner;
 118         struct in_addr initiating_wins_server;
 119 } UPDATE_NOTIFY_REQUEST;
 120
 121 typedef struct _REPLICATE {
 122         int msg_type;
 123
 124         AVMT_REP avmt_rep;
 125         SEND_ENTRIES_REQUEST se_rq;
 126         SEND_ENTRIES_REPLY se_rp;
 127         UPDATE_NOTIFY_REQUEST un_rq;
 128 } REPLICATE;
 129
 130
 131 typedef struct _GENERIC_PACKET {
 132         int fd;
 133
 134         generic_header header;
 135
 136         START_ASSOC_REQUEST sa_rq;
 137         START_ASSOC_REPLY sa_rp;
 138         STOP_ASSOC so;
 139         REPLICATE rep;
 140 } GENERIC_PACKET;
 141
 142 struct wins_packet_struct
 143 {
 144         struct wins_packet_struct *next;
 145         struct wins_packet_struct *prev;
 146         BOOL stop_packet;
 147         int fd;
 148         time_t timestamp;
 149         GENERIC_PACKET *packet;
 150 };
 151
 152 struct BUFFER {
 153         char *buffer;
 154         int offset;
 155         int length;
 156 };
 157
 158
 159
 160 #include "wrepld_proto.h"
 161