1 files changed, 89 insertions, 0 deletions
diff --git a/private/ntos/tdi/tcpip/tcp/dgram.h b/private/ntos/tdi/tcpip/tcp/dgram.h
new file mode 100644
index 000000000..a637a75e3
--- /dev/null
+++ b/private/ntos/tdi/tcpip/tcp/dgram.h
@@ -0,0 +1,89 @@
+/********************************************************************/
+/**                     Microsoft LAN Manager                      **/
+/**               Copyright(c) Microsoft Corp., 1990-1993          **/
+/********************************************************************/
+/* :ts=4 */
+
+//** DGRAM.H - Common datagram protocol definitions.
+//
+//	This file contains definitions for the functions common to
+//  both UDP and Raw IP.
+//
+
+#ifndef _DGRAM_INCLUDED_
+#define _DGRAM_INCLUDED_  1
+
+
+//*	Structure used for maintaining DG send requests.
+
+#define	dsr_signature	0x20525338
+
+struct DGSendReq {
+#ifdef DEBUG
+	ulong			dsr_sig;
+#endif
+	Queue			dsr_q;				// Queue linkage when pending.
+	IPAddr			dsr_addr;			// Remote IPAddr.
+	PNDIS_BUFFER	dsr_buffer;			// Buffer of data to send.
+	PNDIS_BUFFER	dsr_header;			// Pointer to header buffer.
+	CTEReqCmpltRtn	dsr_rtn;			// Completion routine.
+	PVOID			dsr_context;		// User context.
+	ushort			dsr_size;			// Size of buffer.
+	ushort			dsr_port;			// Remote port.
+}; /* DGSendReq */
+
+typedef struct DGSendReq DGSendReq;
+
+//*	Structure used for maintaining DG receive requests.
+
+#define	drr_signature	0x20525238
+
+struct DGRcvReq {
+#ifdef DEBUG
+	ulong						drr_sig;
+#endif
+	Queue						drr_q;			// Queue linkage on AddrObj.
+	IPAddr						drr_addr;		// Remote IPAddr acceptable.
+	PNDIS_BUFFER				drr_buffer;		// Buffer to be filled in.
+	PTDI_CONNECTION_INFORMATION drr_conninfo;	// Pointer to conn. info.
+	CTEReqCmpltRtn				drr_rtn;		// Completion routine.
+	PVOID						drr_context;	// User context.
+	ushort						drr_size;		// Size of buffer.
+	ushort						drr_port;		// Remote port acceptable.
+}; /* DGRcvReq */
+
+typedef struct DGRcvReq DGRcvReq;
+
+
+//* External definition of exported variables.
+EXTERNAL_LOCK(DGSendReqLock)
+EXTERNAL_LOCK(DGRcvReqFreeLock)
+extern CTEEvent        DGDelayedEvent;
+
+
+//* External definition of exported functions.
+extern	void		 DGSendComplete(void *Context, PNDIS_BUFFER BufferChain);
+
+extern	TDI_STATUS	 TdiSendDatagram(PTDI_REQUEST Request,
+						PTDI_CONNECTION_INFORMATION ConnInfo, uint DataSize,
+						uint *BytesSent, PNDIS_BUFFER Buffer);
+
+extern	TDI_STATUS	 TdiReceiveDatagram(PTDI_REQUEST Request,
+						PTDI_CONNECTION_INFORMATION ConnInfo,
+						PTDI_CONNECTION_INFORMATION ReturnInfo, uint RcvSize,
+						uint *BytesRcvd, PNDIS_BUFFER Buffer);
+
+extern	IP_STATUS	 DGRcv(void *IPContext, IPAddr Dest, IPAddr Src, IPAddr LocalAddr,
+						IPRcvBuf *RcvBuf,  uint Size, uchar IsBCast, uchar Protocol,
+						IPOptInfo *OptInfo);
+
+extern	void		 FreeDGRcvReq(DGRcvReq *RcvReq);
+extern 	void		 FreeDGSendReq(DGSendReq *SendReq);
+extern	int			 InitDG(uint MaxHeaderSize);
+extern  _inline PNDIS_BUFFER GetDGHeader(void);
+extern	void		 FreeDGHeader(PNDIS_BUFFER FreedBuffer);
+extern  void         PutPendingQ(AddrObj *QueueingAO);
+
+
+#endif // ifndef _DGRAM_INCLUDED_
+