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diff --git a/libfreerdp/core/capabilities.h b/libfreerdp/core/capabilities.h
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+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * RDP Capability Sets
+ *
+ * Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FREERDP_LIB_CORE_CAPABILITIES_H
+#define FREERDP_LIB_CORE_CAPABILITIES_H
+
+#include "rdp.h"
+
+#include <freerdp/freerdp.h>
+#include <freerdp/constants.h>
+#include <freerdp/settings.h>
+#include <freerdp/api.h>
+
+#include <winpr/stream.h>
+
+/* Capability Set Types */
+#define CAPSET_TYPE_GENERAL 0x0001
+#define CAPSET_TYPE_BITMAP 0x0002
+#define CAPSET_TYPE_ORDER 0x0003
+#define CAPSET_TYPE_BITMAP_CACHE 0x0004
+#define CAPSET_TYPE_CONTROL 0x0005
+#define CAPSET_TYPE_BITMAP_CACHE_V3_CODEC_ID 0x0006
+#define CAPSET_TYPE_ACTIVATION 0x0007
+#define CAPSET_TYPE_POINTER 0x0008
+#define CAPSET_TYPE_SHARE 0x0009
+#define CAPSET_TYPE_COLOR_CACHE 0x000A
+#define CAPSET_TYPE_SOUND 0x000C
+#define CAPSET_TYPE_INPUT 0x000D
+#define CAPSET_TYPE_FONT 0x000E
+#define CAPSET_TYPE_BRUSH 0x000F
+#define CAPSET_TYPE_GLYPH_CACHE 0x0010
+#define CAPSET_TYPE_OFFSCREEN_CACHE 0x0011
+#define CAPSET_TYPE_BITMAP_CACHE_HOST_SUPPORT 0x0012
+#define CAPSET_TYPE_BITMAP_CACHE_V2 0x0013
+#define CAPSET_TYPE_VIRTUAL_CHANNEL 0x0014
+#define CAPSET_TYPE_DRAW_NINE_GRID_CACHE 0x0015
+#define CAPSET_TYPE_DRAW_GDI_PLUS 0x0016
+#define CAPSET_TYPE_RAIL 0x0017
+#define CAPSET_TYPE_WINDOW 0x0018
+#define CAPSET_TYPE_COMP_DESK 0x0019
+#define CAPSET_TYPE_MULTI_FRAGMENT_UPDATE 0x001A
+#define CAPSET_TYPE_LARGE_POINTER 0x001B
+#define CAPSET_TYPE_SURFACE_COMMANDS 0x001C
+#define CAPSET_TYPE_BITMAP_CODECS 0x001D
+#define CAPSET_TYPE_FRAME_ACKNOWLEDGE 0x001E
+
+#define CAPSET_HEADER_LENGTH 4
+
+#define SOURCE_DESCRIPTOR "FREERDP"
+
+/* Capabilities Protocol Version */
+#define CAPS_PROTOCOL_VERSION 0x0200
+
+/* General Capability Flags */
+#define FASTPATH_OUTPUT_SUPPORTED 0x0001
+#define NO_BITMAP_COMPRESSION_HDR 0x0400
+#define LONG_CREDENTIALS_SUPPORTED 0x0004
+#define AUTORECONNECT_SUPPORTED 0x0008
+#define ENC_SALTED_CHECKSUM 0x0010
+
+/* Drawing Flags */
+#define DRAW_ALLOW_DYNAMIC_COLOR_FIDELITY 0x02
+#define DRAW_ALLOW_COLOR_SUBSAMPLING 0x04
+#define DRAW_ALLOW_SKIP_ALPHA 0x08
+
+/* Order Flags */
+#define NEGOTIATE_ORDER_SUPPORT 0x0002
+#define ZERO_BOUNDS_DELTA_SUPPORT 0x0008
+#define COLOR_INDEX_SUPPORT 0x0020
+#define SOLID_PATTERN_BRUSH_ONLY 0x0040
+#define ORDER_FLAGS_EXTRA_SUPPORT 0x0080
+
+/* Extended Order Flags */
+#define CACHE_BITMAP_V3_SUPPORT 0x0002
+#define ALTSEC_FRAME_MARKER_SUPPORT 0x0004
+
+/* Sound Flags */
+#define SOUND_BEEPS_FLAG 0x0001
+
+/* Input Flags */
+#define INPUT_FLAG_SCANCODES 0x0001
+#define INPUT_FLAG_MOUSEX 0x0004
+#define INPUT_FLAG_FASTPATH_INPUT 0x0008
+#define INPUT_FLAG_UNICODE 0x0010
+#define INPUT_FLAG_FASTPATH_INPUT2 0x0020
+#define INPUT_FLAG_UNUSED1 0x0040
+#define INPUT_FLAG_MOUSE_RELATIVE 0x0080
+#define TS_INPUT_FLAG_MOUSE_HWHEEL 0x0100
+#define TS_INPUT_FLAG_QOE_TIMESTAMPS 0x0200
+
+/* Font Support Flags */
+#define FONTSUPPORT_FONTLIST 0x0001
+
+/* Brush Support Level */
+#define BRUSH_DEFAULT 0x00000000
+#define BRUSH_COLOR_8x8 0x00000001
+#define BRUSH_COLOR_FULL 0x00000002
+
+/* Bitmap Cache Version */
+#define BITMAP_CACHE_V2 0x01
+
+/* Bitmap Cache V2 Flags */
+#define PERSISTENT_KEYS_EXPECTED_FLAG 0x0001
+#define ALLOW_CACHE_WAITING_LIST_FLAG 0x0002
+
+/* Draw Nine Grid Support Level */
+#define DRAW_NINEGRID_NO_SUPPORT 0x00000000
+#define DRAW_NINEGRID_SUPPORTED 0x00000001
+#define DRAW_NINEGRID_SUPPORTED_V2 0x00000002
+
+/* Draw GDI+ Support Level */
+#define DRAW_GDIPLUS_DEFAULT 0x00000000
+#define DRAW_GDIPLUS_SUPPORTED 0x00000001
+
+/* Draw GDI+ Cache Level */
+#define DRAW_GDIPLUS_CACHE_LEVEL_DEFAULT 0x00000000
+#define DRAW_GDIPLUS_CACHE_LEVEL_ONE 0x00000001
+
+/* Window Support Level */
+#define WINDOW_LEVEL_NOT_SUPPORTED 0x00000000
+#define WINDOW_LEVEL_SUPPORTED 0x00000001
+#define WINDOW_LEVEL_SUPPORTED_EX 0x00000002
+
+/* Desktop Composition Support Level */
+#define COMPDESK_NOT_SUPPORTED 0x0000
+#define COMPDESK_SUPPORTED 0x0001
+
+/* Surface Commands Flags */
+#define SURFCMDS_SET_SURFACE_BITS 0x00000002
+#define SURFCMDS_FRAME_MARKER 0x00000010
+#define SURFCMDS_STREAM_SURFACE_BITS 0x00000040
+
+/* Bitmap Codec Constants */
+#define CARDP_CAPS_CAPTURE_NON_CAC 0x00000001
+#define CBY_CAPS 0xCBC0
+#define CBY_CAPSET 0xCBC1
+#define CLY_CAPSET 0xCFC0
+#define CLW_VERSION_1_0 0x0100
+#define CT_TILE_64x64 0x0040
+#define CLW_COL_CONV_ICT 0x1
+#define CLW_XFORM_DWT_53_A 0x1
+#define CLW_ENTROPY_RLGR1 0x01
+#define CLW_ENTROPY_RLGR3 0x04
+
+FREERDP_LOCAL BOOL rdp_recv_get_active_header(rdpRdp* rdp, wStream* s, UINT16* pChannelId,
+                                              UINT16* length);
+FREERDP_LOCAL BOOL rdp_recv_demand_active(rdpRdp* rdp, wStream* s, UINT16 pduSource, UINT16 length);
+FREERDP_LOCAL BOOL rdp_send_demand_active(rdpRdp* rdp);
+FREERDP_LOCAL BOOL rdp_recv_confirm_active(rdpRdp* rdp, wStream* s, UINT16 pduLength);
+FREERDP_LOCAL BOOL rdp_send_confirm_active(rdpRdp* rdp);
+
+FREERDP_LOCAL BOOL rdp_read_capability_set(wStream* sub, UINT16 type, rdpSettings* settings,
+                                           BOOL isServer);
+
+FREERDP_LOCAL const char* rdp_input_flag_string(UINT16 flags, char* buffer, size_t len);
+
+#endif /* FREERDP_LIB_CORE_CAPABILITIES_H */