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155 lines
4.6 KiB
155 lines
4.6 KiB
/**************************************************************************** |
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* net/uip/uip_initialize.c |
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* |
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* Copyright (C) 2007-2011 Gregory Nutt. All rights reserved. |
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr> |
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* |
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* Adapted for NuttX from logic in uIP which also has a BSD-like license: |
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* |
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* Original author Adam Dunkels <adam@dunkels.com> |
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* Copyright () 2001-2003, Adam Dunkels. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. The name of the author may not be used to endorse or promote |
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* products derived from this software without specific prior |
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* written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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****************************************************************************/ |
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/**************************************************************************** |
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* Included Files |
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****************************************************************************/ |
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#include <nuttx/config.h> |
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#ifdef CONFIG_NET |
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#include <stdint.h> |
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#include <nuttx/net/uip/uip.h> |
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#include "uip_internal.h" |
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/**************************************************************************** |
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* Pre-processor Definitions |
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****************************************************************************/ |
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/**************************************************************************** |
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* Public Variables |
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****************************************************************************/ |
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/* IP/TCP/UDP/ICMP statistics for all network interfaces */ |
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#ifdef CONFIG_NET_STATISTICS |
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struct uip_stats uip_stat; |
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#endif |
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/* Increasing number used for the IP ID field. */ |
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uint16_t g_ipid; |
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const uip_ipaddr_t g_alloneaddr = |
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#ifdef CONFIG_NET_IPv6 |
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{0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff, 0xffff}; |
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#else |
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0xffffffff; |
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#endif |
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const uip_ipaddr_t g_allzeroaddr = |
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#ifdef CONFIG_NET_IPv6 |
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{0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000}; |
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#else |
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0x00000000; |
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#endif |
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/* Reassembly timer (units: deci-seconds) */ |
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#if UIP_REASSEMBLY && !defined(CONFIG_NET_IPv6) |
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uint8_t uip_reasstmr; |
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#endif |
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/**************************************************************************** |
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* Private Variables |
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****************************************************************************/ |
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/**************************************************************************** |
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* Private Functions |
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****************************************************************************/ |
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/**************************************************************************** |
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* Public Functions |
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****************************************************************************/ |
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/**************************************************************************** |
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* Name: uip_initialize |
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* |
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* Description: |
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* Perform initialization of the uIP layer |
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* |
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* Parameters: |
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* None |
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* |
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* Return: |
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* None |
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* |
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****************************************************************************/ |
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void uip_initialize(void) |
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{ |
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/* Initialize the locking facility */ |
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uip_lockinit(); |
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/* Initialize callback support */ |
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uip_callbackinit(); |
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/* Initialize the listening port structures */ |
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#ifdef CONFIG_NET_TCP |
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uip_listeninit(); |
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/* Initialize the TCP/IP connection structures */ |
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uip_tcpinit(); |
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/* Initialize the TCP/IP read-ahead buffering */ |
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#if CONFIG_NET_NTCP_READAHEAD_BUFFERS > 0 |
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uip_tcpreadaheadinit(); |
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#endif |
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#endif /* CONFIG_NET_TCP */ |
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/* Initialize the UDP connection structures */ |
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#ifdef CONFIG_NET_UDP |
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uip_udpinit(); |
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#endif |
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/* Initialize IGMP support */ |
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#ifdef CONFIG_NET_IGMP |
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uip_igmpinit(); |
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#endif |
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} |
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#endif /* CONFIG_NET */ |
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