Repartition network intialization functions

2026-05-27 03:05:40 +08:00 · 2014-06-26 14:36:24 -06:00
parent 64ba574ecc
commit 78177071ef
4 changed files with 154 additions and 76 deletions
@@ -0,0 +1,149 @@
+/****************************************************************************
+ * net/net_sockets.c
+ *
+ *   Copyright (C) 2007-2009, 2011-2014 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * 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 NuttX 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 COPYRIGHT HOLDERS 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
+ * COPYRIGHT OWNER 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#ifdef CONFIG_NET
+
+#include <debug.h>
+
+#include <nuttx/net/iob.h>
+#include <nuttx/net/net.h>
+#include <nuttx/net/arp.h>
+
+#include "net.h"
+#include "tcp/tcp.h"
+#include "udp/udp.h"
+#include "pkt/pkt.h"
+#include "igmp/igmp.h"
+#include "route/route.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Variables
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Variables
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/* This is called from the initialization logic to configure the socket layer */
+
+void net_initialize(void)
+{
+  /* Initialize the locking facility */
+
+  net_lockinitialize();
+
+  /* Initialize I/O buffering */
+
+#ifdef CONFIG_NET_IOB
+  iob_initialize();
+#endif
+
+  /* Initialize the device interface layer */
+
+  uip_initialize();
+
+#ifdef CONFIG_NET_PKT
+  /* Initialize packet socket support */
+
+  pkt_initialize();
+#endif
+
+#ifdef CONFIG_NET_TCP
+  /* Initialize the listening port structures */
+
+  tcp_listeninit();
+
+  /* Initialize the TCP/IP connection structures */
+
+  tcp_initialize();
+
+  /* Initialize the TCP/IP write buffering */
+
+#ifdef CONFIG_NET_TCP_WRITE_BUFFERS
+  tcp_wrbuffer_initialize();
+#endif
+#endif /* CONFIG_NET_TCP */
+
+#ifdef CONFIG_NET_UDP
+  /* Initialize the UDP connection structures */
+
+  udp_initialize();
+#endif
+
+#ifdef CONFIG_NET_IGMP
+  /* Initialize IGMP support */
+
+  igmp_initialize();
+#endif
+
+#ifdef CONFIG_NET_ROUTE
+  /* Initialize the routing table */
+
+  net_initroute();
+#endif
+
+#if CONFIG_NSOCKET_DESCRIPTORS > 0
+  /* Initialize the socket layer */
+
+  netdev_seminit();
+#endif
+
+  /* Initialize the periodic ARP timer */
+
+  arp_timer_init();
+}
+
+#endif /* CONFIG_NET */