modify nuttx bug of lack of files

2021-06-11 11:25:07 +08:00
parent 4a7f51a5e9
commit 6d0f2ca39a
6752 changed files with 1528133 additions and 0 deletions
@@ -0,0 +1,83 @@
+/****************************************************************************
+ * net/tcp/tcp_ipselect.c
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#ifdef CONFIG_NET
+
+#include <stdint.h>
+#include <debug.h>
+
+#include <net/if.h>
+#include <nuttx/net/netdev.h>
+#include <nuttx/net/tcp.h>
+
+#include "tcp/tcp.h"
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: tcp_ipv4_select
+ *
+ * Description:
+ *   Configure to send or receive an TCP IPv4 packet
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_NET_IPv4
+void tcp_ipv4_select(FAR struct net_driver_s *dev)
+{
+  /* Clear a bit in the d_flags to distinguish this from an IPv6 packet */
+
+  IFF_SET_IPv4(dev->d_flags);
+
+  /* Set the offset to the beginning of the TCP data payload */
+
+  dev->d_appdata = &dev->d_buf[IPv4TCP_HDRLEN + NET_LL_HDRLEN(dev)];
+}
+#endif /* CONFIG_NET_IPv4 */
+
+/****************************************************************************
+ * Name: tcp_ipv6_select
+ *
+ * Description:
+ *   Configure to send or receive an TCP IPv6 packet
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_NET_IPv6
+void tcp_ipv6_select(FAR struct net_driver_s *dev)
+{
+  /* Set a bit in the d_flags to distinguish this from an IPv6 packet */
+
+  IFF_SET_IPv6(dev->d_flags);
+
+  /* Set the offset to the beginning of the TCP data payload */
+
+  dev->d_appdata = &dev->d_buf[IPv6TCP_HDRLEN + NET_LL_HDRLEN(dev)];
+}
+#endif /* CONFIG_NET_IPv6 */
+
+#endif /* CONFIG_NET */