diff options
Diffstat (limited to 'nuttx/net/uip/uip_initialize.c')
-rw-r--r-- | nuttx/net/uip/uip_initialize.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/nuttx/net/uip/uip_initialize.c b/nuttx/net/uip/uip_initialize.c new file mode 100644 index 000000000..8839836c4 --- /dev/null +++ b/nuttx/net/uip/uip_initialize.c @@ -0,0 +1,155 @@ +/**************************************************************************** + * net/uip/uip_initialize.c + * + * Copyright (C) 2007-2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Adapted for NuttX from logic in uIP which also has a BSD-like license: + * + * Original author Adam Dunkels <adam@dunkels.com> + * Copyright () 2001-2003, Adam Dunkels. + * 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. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 <stdint.h> +#include <nuttx/net/uip/uip.h> + +#include "uip_internal.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Public Variables + ****************************************************************************/ + +/* IP/TCP/UDP/ICMP statistics for all network interfaces */ + +#ifdef CONFIG_NET_STATISTICS +struct uip_stats uip_stat; +#endif + +/* Increasing number used for the IP ID field. */ + +uint16_t g_ipid; + +const uip_ipaddr_t g_alloneaddr = +#ifdef CONFIG_NET_IPv6 + {0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff}; +#else + 0xffffffff; +#endif + +const uip_ipaddr_t g_allzeroaddr = +#ifdef CONFIG_NET_IPv6 + {0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000}; +#else + 0x00000000; +#endif + +/* Reassembly timer (units: deci-seconds) */ + +#if UIP_REASSEMBLY && !defined(CONFIG_NET_IPv6) +uint8_t uip_reasstmr; +#endif + +/**************************************************************************** + * Private Variables + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: uip_initialize + * + * Description: + * Perform initialization of the uIP layer + * + * Parameters: + * None + * + * Return: + * None + * + ****************************************************************************/ + +void uip_initialize(void) +{ + /* Initialize the locking facility */ + + uip_lockinit(); + + /* Initialize callback support */ + + uip_callbackinit(); + + /* Initialize the listening port structures */ + +#ifdef CONFIG_NET_TCP + uip_listeninit(); + + /* Initialize the TCP/IP connection structures */ + + uip_tcpinit(); + + /* Initialize the TCP/IP read-ahead buffering */ + +#if CONFIG_NET_NTCP_READAHEAD_BUFFERS > 0 + uip_tcpreadaheadinit(); +#endif +#endif /* CONFIG_NET_TCP */ + + /* Initialize the UDP connection structures */ + +#ifdef CONFIG_NET_UDP + uip_udpinit(); +#endif + + /* Initialize IGMP support */ + +#ifdef CONFIG_NET_IGMP + uip_igmpinit(); +#endif +} +#endif /* CONFIG_NET */ + |