2012-04-19 22:09:27 +04:00
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/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Request To Send (RTS) PDUs
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*
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* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FREERDP_CORE_RTS_H
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#define FREERDP_CORE_RTS_H
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2012-04-19 23:43:20 +04:00
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#include "rpc.h"
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2012-04-21 01:00:00 +04:00
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#include "config.h"
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2012-04-19 22:09:27 +04:00
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#include <freerdp/types.h>
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2012-04-21 01:00:00 +04:00
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#include <freerdp/utils/debug.h>
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2012-04-19 22:09:27 +04:00
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#include <freerdp/utils/stream.h>
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#define PTYPE_REQUEST 0x00
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#define PTYPE_PING 0x01
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#define PTYPE_RESPONSE 0x02
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#define PTYPE_FAULT 0x03
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#define PTYPE_WORKING 0x04
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#define PTYPE_NOCALL 0x05
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#define PTYPE_REJECT 0x06
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#define PTYPE_ACK 0x07
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#define PTYPE_CL_CANCEL 0x08
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#define PTYPE_FACK 0x09
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#define PTYPE_CANCEL_ACK 0x0A
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#define PTYPE_BIND 0x0B
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#define PTYPE_BIND_ACK 0x0C
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#define PTYPE_BIND_NAK 0x0D
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#define PTYPE_ALTER_CONTEXT 0x0E
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#define PTYPE_ALTER_CONTEXT_RESP 0x0F
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#define PTYPE_RPC_AUTH_3 0x10
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#define PTYPE_SHUTDOWN 0x11
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#define PTYPE_CO_CANCEL 0x12
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#define PTYPE_ORPHANED 0x13
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#define PTYPE_RTS 0x14
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#define PFC_FIRST_FRAG 0x01
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#define PFC_LAST_FRAG 0x02
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#define PFC_PENDING_CANCEL 0x04
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#define PFC_RESERVED_1 0x08
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#define PFC_CONC_MPX 0x10
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#define PFC_DID_NOT_EXECUTE 0x20
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#define PFC_MAYBE 0x40
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#define PFC_OBJECT_UUID 0x80
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#define RTS_FLAG_NONE 0x0000
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#define RTS_FLAG_PING 0x0001
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#define RTS_FLAG_OTHER_CMD 0x0002
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#define RTS_FLAG_RECYCLE_CHANNEL 0x0004
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#define RTS_FLAG_IN_CHANNEL 0x0008
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#define RTS_FLAG_OUT_CHANNEL 0x0010
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#define RTS_FLAG_EOF 0x0020
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#define RTS_FLAG_ECHO 0x0040
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#define RTS_CMD_RECEIVE_WINDOW_SIZE 0x00000000
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#define RTS_CMD_FLOW_CONTROL_ACK 0x00000001
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#define RTS_CMD_CONNECTION_TIMEOUT 0x00000002
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#define RTS_CMD_COOKIE 0x00000003
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#define RTS_CMD_CHANNEL_LIFETIME 0x00000004
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#define RTS_CMD_CLIENT_KEEPALIVE 0x00000005
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#define RTS_CMD_VERSION 0x00000006
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#define RTS_CMD_EMPTY 0x00000007
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#define RTS_CMD_PADDING 0x00000008
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#define RTS_CMD_NEGATIVE_ANCE 0x00000009
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#define RTS_CMD_ANCE 0x0000000A
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#define RTS_CMD_CLIENT_ADDRESS 0x0000000B
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#define RTS_CMD_ASSOCIATION_GROUP_ID 0x0000000C
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#define RTS_CMD_DESTINATION 0x0000000D
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#define RTS_CMD_PING_TRAFFIC_SENT_NOTIFY 0x0000000E
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2012-04-21 01:00:00 +04:00
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#define FDClient 0x00000000
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#define FDInProxy 0x00000001
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#define FDServer 0x00000002
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#define FDOutProxy 0x00000003
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2012-04-19 23:43:20 +04:00
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struct _rts_pdu_header
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{
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uint8 rpc_vers;
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uint8 rpc_vers_minor;
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uint8 ptype;
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uint8 pfc_flags;
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uint8 packed_drep[4];
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uint16 frag_length;
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uint16 auth_length;
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uint32 call_id;
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uint16 flags;
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uint16 numberOfCommands;
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};
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typedef struct _rts_pdu_header RTS_PDU_HEADER;
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2012-04-22 00:18:07 +04:00
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struct _rts_pdu
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{
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RTS_PDU_HEADER header;
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uint8* content;
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};
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typedef struct _rts_pdu RTS_PDU;
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boolean rts_connect(rdpRpc* rpc);
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2012-04-21 01:00:00 +04:00
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void rts_pdu_header_read(STREAM* s, RTS_PDU_HEADER* header);
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2012-04-19 23:43:20 +04:00
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void rts_pdu_header_write(STREAM* s, RTS_PDU_HEADER* header);
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2012-04-19 22:09:27 +04:00
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2012-04-21 01:00:00 +04:00
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void rts_receive_window_size_command_read(rdpRpc* rpc, STREAM* s);
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void rts_receive_window_size_command_write(STREAM* s, uint32 ReceiveWindowSize);
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void rts_flow_control_ack_command_read(rdpRpc* rpc, STREAM* s);
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void rts_flow_control_ack_command_write(STREAM* s, uint32 BytesReceived, uint32 AvailableWindow, uint8* ChannelCookie);
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void rts_connection_timeout_command_read(rdpRpc* rpc, STREAM* s);
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void rts_connection_timeout_command_write(STREAM* s, uint32 ConnectionTimeout);
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void rts_cookie_command_read(rdpRpc* rpc, STREAM* s);
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void rts_cookie_command_write(STREAM* s, uint8* Cookie);
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void rts_channel_lifetime_command_read(rdpRpc* rpc, STREAM* s);
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void rts_channel_lifetime_command_write(STREAM* s, uint32 ChannelLifetime);
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void rts_client_keepalive_command_read(rdpRpc* rpc, STREAM* s);
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void rts_client_keepalive_command_write(STREAM* s, uint32 ClientKeepalive);
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void rts_version_command_read(rdpRpc* rpc, STREAM* s);
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2012-04-19 22:09:27 +04:00
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void rts_version_command_write(STREAM* s);
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2012-04-21 01:00:00 +04:00
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void rts_empty_command_read(rdpRpc* rpc, STREAM* s);
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void rts_empty_command_write(STREAM* s);
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void rts_padding_command_read(rdpRpc* rpc, STREAM* s);
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void rts_padding_command_write(STREAM* s, uint32 ConformanceCount);
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void rts_negative_ance_command_read(rdpRpc* rpc, STREAM* s);
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void rts_negative_ance_command_write(STREAM* s);
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void rts_ance_command_read(rdpRpc* rpc, STREAM* s);
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void rts_ance_command_write(STREAM* s);
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void rts_client_address_command_read(rdpRpc* rpc, STREAM* s);
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void rts_client_address_command_write(STREAM* s, uint32 AddressType, uint8* ClientAddress);
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void rts_association_group_id_command_read(rdpRpc* rpc, STREAM* s);
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void rts_association_group_id_command_write(STREAM* s, uint8* AssociationGroupId);
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void rts_destination_command_read(rdpRpc* rpc, STREAM* s);
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void rts_destination_command_write(STREAM* s, uint32 Destination);
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void rts_ping_traffic_sent_notify_command_read(rdpRpc* rpc, STREAM* s);
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void rts_ping_traffic_sent_notify_command_write(STREAM* s, uint32 PingTrafficSent);
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2012-04-19 23:43:20 +04:00
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2012-04-22 00:18:07 +04:00
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boolean rts_send_CONN_A1_pdu(rdpRpc* rpc);
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boolean rts_send_CONN_B1_pdu(rdpRpc* rpc);
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boolean rts_send_keep_alive_pdu(rdpRpc* rpc);
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boolean rts_send_flow_control_ack_pdu(rdpRpc* rpc);
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boolean rts_send_ping_pdu(rdpRpc* rpc);
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int rts_recv_pdu(rdpRpc* rpc, RTS_PDU* rts_pdu);
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2012-04-19 22:09:27 +04:00
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2012-04-21 01:00:00 +04:00
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#ifdef WITH_DEBUG_TSG
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#define WITH_DEBUG_RTS
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#endif
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#ifdef WITH_DEBUG_RTS
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#define DEBUG_RTS(fmt, ...) DEBUG_CLASS(RTS, fmt, ## __VA_ARGS__)
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#else
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#define DEBUG_RTS(fmt, ...) DEBUG_NULL(fmt, ## __VA_ARGS__)
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#endif
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2012-04-19 22:09:27 +04:00
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#endif /* FREERDP_CORE_RTS_H */
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