-/*
- * Copyright (c) 2004, Swedish Institute of Computer Science.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the Institute nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * This file is part of the Contiki operating system.
- *
- * Author: Adam Dunkels <adam@sics.se>
- *
- * $Id: uip-split.h,v 1.1 2006/06/17 22:41:19 adamdunkels Exp $
- */
-/**
- * \addtogroup uip
- * @{
- */
-
-/**
- * \defgroup uipsplit uIP TCP throughput booster hack
- * @{
- *
- * The basic uIP TCP implementation only allows each TCP connection to
- * have a single TCP segment in flight at any given time. Because of
- * the delayed ACK algorithm employed by most TCP receivers, uIP's
- * limit on the amount of in-flight TCP segments seriously reduces the
- * maximum achievable throughput for sending data from uIP.
- *
- * The uip-split module is a hack which tries to remedy this
- * situation. By splitting maximum sized outgoing TCP segments into
- * two, the delayed ACK algorithm is not invoked at TCP
- * receivers. This improves the throughput when sending data from uIP
- * by orders of magnitude.
- *
- * The uip-split module uses the uip-fw module (uIP IP packet
- * forwarding) for sending packets. Therefore, the uip-fw module must
- * be set up with the appropriate network interfaces for this module
- * to work.
- */
-
-
-/**
- * \file
- * Module for splitting outbound TCP segments in two to avoid the
- * delayed ACK throughput degradation.
- * \author
- * Adam Dunkels <adam@sics.se>
- *
- */
-
-#ifndef __UIP_SPLIT_H__
-#define __UIP_SPLIT_H__
-
-#include <string.h>
-#include <uip.h>
-
-#include "../../USBHostMode.h"
-
-#include <LUFA/Drivers/USB/Class/RNDIS.h>
-
-/**
- * Handle outgoing packets.
- *
- * This function inspects an outgoing packet in the uip_buf buffer and
- * sends it out using the uip_fw_output() function. If the packet is a
- * full-sized TCP segment it will be split into two segments and
- * transmitted separately. This function should be called instead of
- * the actual device driver output function, or the uip_fw_output()
- * function.
- *
- * The headers of the outgoing packet is assumed to be in the uip_buf
- * buffer and the payload is assumed to be wherever uip_appdata
- * points. The length of the outgoing packet is assumed to be in the
- * uip_len variable.
- *
- */
-void uip_split_output(void);
-void uip_add32(u8_t *op32, u16_t op16);
-#endif /* __UIP_SPLIT_H__ */
-
-/** @} */
-/** @} */
+/*\r
+ * Copyright (c) 2004, Swedish Institute of Computer Science.\r
+ * All rights reserved. \r
+ *\r
+ * Redistribution and use in source and binary forms, with or without \r
+ * modification, are permitted provided that the following conditions \r
+ * are met: \r
+ * 1. Redistributions of source code must retain the above copyright \r
+ * notice, this list of conditions and the following disclaimer. \r
+ * 2. Redistributions in binary form must reproduce the above copyright \r
+ * notice, this list of conditions and the following disclaimer in the \r
+ * documentation and/or other materials provided with the distribution. \r
+ * 3. Neither the name of the Institute nor the names of its contributors \r
+ * may be used to endorse or promote products derived from this software \r
+ * without specific prior written permission. \r
+ *\r
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND \r
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE \r
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE \r
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE \r
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL \r
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS \r
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) \r
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT \r
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY \r
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF \r
+ * SUCH DAMAGE. \r
+ *\r
+ * This file is part of the Contiki operating system.\r
+ * \r
+ * Author: Adam Dunkels <adam@sics.se>\r
+ *\r
+ * $Id: uip-split.h,v 1.1 2006/06/17 22:41:19 adamdunkels Exp $\r
+ */\r
+/**\r
+ * \addtogroup uip\r
+ * @{\r
+ */\r
+\r
+/**\r
+ * \defgroup uipsplit uIP TCP throughput booster hack\r
+ * @{\r
+ *\r
+ * The basic uIP TCP implementation only allows each TCP connection to\r
+ * have a single TCP segment in flight at any given time. Because of\r
+ * the delayed ACK algorithm employed by most TCP receivers, uIP's\r
+ * limit on the amount of in-flight TCP segments seriously reduces the\r
+ * maximum achievable throughput for sending data from uIP.\r
+ *\r
+ * The uip-split module is a hack which tries to remedy this\r
+ * situation. By splitting maximum sized outgoing TCP segments into\r
+ * two, the delayed ACK algorithm is not invoked at TCP\r
+ * receivers. This improves the throughput when sending data from uIP\r
+ * by orders of magnitude.\r
+ *\r
+ * The uip-split module uses the uip-fw module (uIP IP packet\r
+ * forwarding) for sending packets. Therefore, the uip-fw module must\r
+ * be set up with the appropriate network interfaces for this module\r
+ * to work.\r
+ */\r
+\r
+\r
+/**\r
+ * \file\r
+ * Module for splitting outbound TCP segments in two to avoid the\r
+ * delayed ACK throughput degradation. \r
+ * \author\r
+ * Adam Dunkels <adam@sics.se>\r
+ *\r
+ */\r
+\r
+#ifndef __UIP_SPLIT_H__\r
+#define __UIP_SPLIT_H__\r
+\r
+#include <string.h>\r
+#include <uip.h>\r
+\r
+#include "../../USBHostMode.h"\r
+\r
+#include <LUFA/Drivers/USB/Class/RNDIS.h>\r
+\r
+/**\r
+ * Handle outgoing packets.\r
+ *\r
+ * This function inspects an outgoing packet in the uip_buf buffer and\r
+ * sends it out using the uip_fw_output() function. If the packet is a\r
+ * full-sized TCP segment it will be split into two segments and\r
+ * transmitted separately. This function should be called instead of\r
+ * the actual device driver output function, or the uip_fw_output()\r
+ * function.\r
+ *\r
+ * The headers of the outgoing packet is assumed to be in the uip_buf\r
+ * buffer and the payload is assumed to be wherever uip_appdata\r
+ * points. The length of the outgoing packet is assumed to be in the\r
+ * uip_len variable.\r
+ *\r
+ */\r
+void uip_split_output(void);\r
+void uip_add32(u8_t *op32, u16_t op16);\r
+#endif /* __UIP_SPLIT_H__ */\r
+\r
+/** @} */\r
+/** @} */\r
projects / pub / lufa.git / blobdiff