Fixed problem with lwIP configuration.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3997 35acf78f-673a-0410-8e92-d51de3d6d3f4master
gdisirio
parent
4a5239de7f
commit
a041bbfe0b
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@ -1,8 +1,14 @@
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/**
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* @file
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*
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* lwIP Options Configuration
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*/
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/*
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* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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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 modification,
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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 modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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@ -11,21 +17,21 @@
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* this list of conditions and the following disclaimer in the documentation
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* 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 products
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* derived from this software without specific prior written permission.
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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*/
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@ -48,7 +54,7 @@
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#define SYS_LIGHTWEIGHT_PROT 0
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#endif
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/**
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/**
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* NO_SYS==1: Provides VERY minimal functionality. Otherwise,
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* use lwIP facilities.
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*/
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@ -56,6 +62,14 @@
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#define NO_SYS 0
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#endif
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/**
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* NO_SYS_NO_TIMERS==1: Drop support for sys_timeout when NO_SYS==1
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* Mainly for compatibility to old versions.
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*/
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#ifndef NO_SYS_NO_TIMERS
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#define NO_SYS_NO_TIMERS 0
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#endif
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/**
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* MEMCPY: override this if you have a faster implementation at hand than the
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* one included in your C library
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@ -112,6 +126,15 @@
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#define MEM_SIZE 1600
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#endif
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/**
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* MEMP_SEPARATE_POOLS: if defined to 1, each pool is placed in its own array.
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* This can be used to individually change the location of each pool.
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* Default is one big array for all pools
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*/
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#ifndef MEMP_SEPARATE_POOLS
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#define MEMP_SEPARATE_POOLS 0
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#endif
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/**
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* MEMP_OVERFLOW_CHECK: memp overflow protection reserves a configurable
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* amount of bytes before and after each memp element in every pool and fills
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@ -239,13 +262,24 @@
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#endif
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/**
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* MEMP_NUM_REASSDATA: the number of simultaneously IP packets queued for
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* MEMP_NUM_REASSDATA: the number of IP packets simultaneously queued for
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* reassembly (whole packets, not fragments!)
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*/
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#ifndef MEMP_NUM_REASSDATA
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#define MEMP_NUM_REASSDATA 5
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#endif
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/**
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* MEMP_NUM_FRAG_PBUF: the number of IP fragments simultaneously sent
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* (fragments, not whole packets!).
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* This is only used with IP_FRAG_USES_STATIC_BUF==0 and
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* LWIP_NETIF_TX_SINGLE_PBUF==0 and only has to be > 1 with DMA-enabled MACs
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* where the packet is not yet sent when netif->output returns.
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*/
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#ifndef MEMP_NUM_FRAG_PBUF
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#define MEMP_NUM_FRAG_PBUF 15
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#endif
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/**
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* MEMP_NUM_ARP_QUEUE: the number of simulateously queued outgoing
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* packets (pbufs) that are waiting for an ARP request (to resolve
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@ -271,7 +305,7 @@
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* (requires NO_SYS==0)
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*/
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#ifndef MEMP_NUM_SYS_TIMEOUT
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#define MEMP_NUM_SYS_TIMEOUT (4 + LWIP_DHCP + LWIP_DNS)
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#define MEMP_NUM_SYS_TIMEOUT 3
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#endif
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/**
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@ -292,7 +326,7 @@
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/**
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* MEMP_NUM_TCPIP_MSG_API: the number of struct tcpip_msg, which are used
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* for callback/timeout API communication.
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* for callback/timeout API communication.
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* (only needed if you use tcpip.c)
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*/
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#ifndef MEMP_NUM_TCPIP_MSG_API
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@ -301,7 +335,7 @@
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/**
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* MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used
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* for incoming packets.
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* for incoming packets.
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* (only needed if you use tcpip.c)
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*/
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#ifndef MEMP_NUM_TCPIP_MSG_INPKT
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@ -309,7 +343,64 @@
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#endif
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/**
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* PBUF_POOL_SIZE: the number of buffers in the pbuf pool.
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* MEMP_NUM_SNMP_NODE: the number of leafs in the SNMP tree.
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*/
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#ifndef MEMP_NUM_SNMP_NODE
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#define MEMP_NUM_SNMP_NODE 50
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#endif
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/**
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* MEMP_NUM_SNMP_ROOTNODE: the number of branches in the SNMP tree.
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* Every branch has one leaf (MEMP_NUM_SNMP_NODE) at least!
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*/
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#ifndef MEMP_NUM_SNMP_ROOTNODE
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#define MEMP_NUM_SNMP_ROOTNODE 30
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#endif
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/**
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* MEMP_NUM_SNMP_VARBIND: the number of concurrent requests (does not have to
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* be changed normally) - 2 of these are used per request (1 for input,
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* 1 for output)
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*/
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#ifndef MEMP_NUM_SNMP_VARBIND
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#define MEMP_NUM_SNMP_VARBIND 2
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#endif
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/**
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* MEMP_NUM_SNMP_VALUE: the number of OID or values concurrently used
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* (does not have to be changed normally) - 3 of these are used per request
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* (1 for the value read and 2 for OIDs - input and output)
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*/
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#ifndef MEMP_NUM_SNMP_VALUE
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#define MEMP_NUM_SNMP_VALUE 3
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#endif
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/**
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* MEMP_NUM_NETDB: the number of concurrently running lwip_addrinfo() calls
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* (before freeing the corresponding memory using lwip_freeaddrinfo()).
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*/
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#ifndef MEMP_NUM_NETDB
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#define MEMP_NUM_NETDB 1
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#endif
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/**
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* MEMP_NUM_LOCALHOSTLIST: the number of host entries in the local host list
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* if DNS_LOCAL_HOSTLIST_IS_DYNAMIC==1.
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*/
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#ifndef MEMP_NUM_LOCALHOSTLIST
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#define MEMP_NUM_LOCALHOSTLIST 1
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#endif
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/**
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* MEMP_NUM_PPPOE_INTERFACES: the number of concurrently active PPPoE
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* interfaces (only used with PPPOE_SUPPORT==1)
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*/
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#ifndef MEMP_NUM_PPPOE_INTERFACES
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#define MEMP_NUM_PPPOE_INTERFACES 1
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#endif
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/**
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* PBUF_POOL_SIZE: the number of buffers in the pbuf pool.
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*/
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#ifndef PBUF_POOL_SIZE
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#define PBUF_POOL_SIZE 16
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@ -335,11 +426,14 @@
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#endif
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/**
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* ARP_QUEUEING==1: Outgoing packets are queued during hardware address
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* resolution.
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* ARP_QUEUEING==1: Multiple outgoing packets are queued during hardware address
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* resolution. By default, only the most recent packet is queued per IP address.
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* This is sufficient for most protocols and mainly reduces TCP connection
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* startup time. Set this to 1 if you know your application sends more than one
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* packet in a row to an IP address that is not in the ARP cache.
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*/
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#ifndef ARP_QUEUEING
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#define ARP_QUEUEING 1
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#define ARP_QUEUEING 0
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#endif
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/**
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@ -349,11 +443,47 @@
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* correct addresses, or as a limited approach to attempt to handle
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* spoofing. If disabled, lwIP will need to make a new ARP request if
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* the peer is not already in the ARP table, adding a little latency.
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* The peer *is* in the ARP table if it requested our address before.
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* Also notice that this slows down input processing of every IP packet!
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*/
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#ifndef ETHARP_TRUST_IP_MAC
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#define ETHARP_TRUST_IP_MAC 1
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#define ETHARP_TRUST_IP_MAC 0
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#endif
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/**
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* ETHARP_SUPPORT_VLAN==1: support receiving ethernet packets with VLAN header.
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* Additionally, you can define ETHARP_VLAN_CHECK to an u16_t VLAN ID to check.
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* If ETHARP_VLAN_CHECK is defined, only VLAN-traffic for this VLAN is accepted.
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* If ETHARP_VLAN_CHECK is not defined, all traffic is accepted.
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*/
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#ifndef ETHARP_SUPPORT_VLAN
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#define ETHARP_SUPPORT_VLAN 0
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#endif
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/** LWIP_ETHERNET==1: enable ethernet support for PPPoE even though ARP
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* might be disabled
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*/
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#ifndef LWIP_ETHERNET
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#define LWIP_ETHERNET (LWIP_ARP || PPPOE_SUPPORT)
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#endif
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/** ETH_PAD_SIZE: number of bytes added before the ethernet header to ensure
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* alignment of payload after that header. Since the header is 14 bytes long,
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* without this padding e.g. addresses in the IP header will not be aligned
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* on a 32-bit boundary, so setting this to 2 can speed up 32-bit-platforms.
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*/
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#ifndef ETH_PAD_SIZE
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#define ETH_PAD_SIZE 0
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#endif
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/** ETHARP_SUPPORT_STATIC_ENTRIES==1: enable code to support static ARP table
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* entries (using etharp_add_static_entry/etharp_remove_static_entry).
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*/
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#ifndef ETHARP_SUPPORT_STATIC_ENTRIES
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#define ETHARP_SUPPORT_STATIC_ENTRIES 0
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#endif
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/*
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--------------------------------
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---------- IP options ----------
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@ -417,10 +547,12 @@
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/**
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* IP_FRAG_USES_STATIC_BUF==1: Use a static MTU-sized buffer for IP
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* fragmentation. Otherwise pbufs are allocated and reference the original
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* packet data to be fragmented.
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* packet data to be fragmented (or with LWIP_NETIF_TX_SINGLE_PBUF==1,
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* new PBUF_RAM pbufs are used for fragments).
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* ATTENTION: IP_FRAG_USES_STATIC_BUF==1 may not be used for DMA-enabled MACs!
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*/
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#ifndef IP_FRAG_USES_STATIC_BUF
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#define IP_FRAG_USES_STATIC_BUF 1
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#define IP_FRAG_USES_STATIC_BUF 0
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#endif
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/**
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@ -574,6 +706,7 @@
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/**
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* SNMP_CONCURRENT_REQUESTS: Number of concurrent requests the module will
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* allow. At least one request buffer is required.
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* Does not have to be changed unless external MIBs answer request asynchronously
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*/
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#ifndef SNMP_CONCURRENT_REQUESTS
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#define SNMP_CONCURRENT_REQUESTS 1
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#endif
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/**
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* SNMP_PRIVATE_MIB:
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* SNMP_PRIVATE_MIB:
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* When using a private MIB, you have to create a file 'private_mib.h' that contains
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* a 'struct mib_array_node mib_private' which contains your MIB.
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*/
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#ifndef SNMP_PRIVATE_MIB
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#define SNMP_PRIVATE_MIB 0
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#define SNMP_SAFE_REQUESTS 1
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#endif
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/**
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* The maximum length of strings used. This affects the size of
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* MEMP_SNMP_VALUE elements.
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*/
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#ifndef SNMP_MAX_OCTET_STRING_LEN
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#define SNMP_MAX_OCTET_STRING_LEN 127
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#endif
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/**
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* The maximum depth of the SNMP tree.
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* With private MIBs enabled, this depends on your MIB!
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* This affects the size of MEMP_SNMP_VALUE elements.
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*/
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#ifndef SNMP_MAX_TREE_DEPTH
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#define SNMP_MAX_TREE_DEPTH 15
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#endif
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/**
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* The size of the MEMP_SNMP_VALUE elements, normally calculated from
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* SNMP_MAX_OCTET_STRING_LEN and SNMP_MAX_TREE_DEPTH.
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*/
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#ifndef SNMP_MAX_VALUE_SIZE
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#define SNMP_MAX_VALUE_SIZE LWIP_MAX((SNMP_MAX_OCTET_STRING_LEN)+1, sizeof(s32_t)*(SNMP_MAX_TREE_DEPTH))
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#endif
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/*
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----------------------------------
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---------- IGMP options ----------
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----------------------------------
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*/
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/**
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* LWIP_IGMP==1: Turn on IGMP module.
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* LWIP_IGMP==1: Turn on IGMP module.
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*/
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#ifndef LWIP_IGMP
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#define LWIP_IGMP 0
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#define DNS_DOES_NAME_CHECK 1
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#endif
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/** DNS use a local buffer if DNS_USES_STATIC_BUF=0, a static one if
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DNS_USES_STATIC_BUF=1, or a dynamic one if DNS_USES_STATIC_BUF=2.
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The buffer will be of size DNS_MSG_SIZE */
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#ifndef DNS_USES_STATIC_BUF
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#define DNS_USES_STATIC_BUF 1
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#endif
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/** DNS message max. size. Default value is RFC compliant. */
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#ifndef DNS_MSG_SIZE
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#define DNS_MSG_SIZE 512
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#define UDP_TTL (IP_DEFAULT_TTL)
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#endif
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/**
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* LWIP_NETBUF_RECVINFO==1: append destination addr and port to every netbuf.
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*/
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#ifndef LWIP_NETBUF_RECVINFO
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#define LWIP_NETBUF_RECVINFO 0
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#endif
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/*
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---------------------------------
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---------- TCP options ----------
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@ -726,12 +886,12 @@
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#endif
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/**
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* TCP_WND: The size of a TCP window. This must be at least
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* TCP_WND: The size of a TCP window. This must be at least
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* (2 * TCP_MSS) for things to work well
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*/
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#ifndef TCP_WND
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#define TCP_WND 2048
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#endif
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#define TCP_WND (4 * TCP_MSS)
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#endif
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/**
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* TCP_MAXRTX: Maximum number of retransmissions of data segments.
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@ -756,14 +916,14 @@
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#endif
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/**
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* TCP_MSS: TCP Maximum segment size. (default is 128, a *very*
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* conservative default.)
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* TCP_MSS: TCP Maximum segment size. (default is 536, a conservative default,
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* you might want to increase this.)
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* For the receive side, this MSS is advertised to the remote side
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* when opening a connection. For the transmit size, this MSS sets
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* an upper limit on the MSS advertised by the remote host.
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*/
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#ifndef TCP_MSS
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#define TCP_MSS 128
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#define TCP_MSS 536
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#endif
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/**
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@ -780,7 +940,7 @@
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/**
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* TCP_SND_BUF: TCP sender buffer space (bytes).
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* TCP_SND_BUF: TCP sender buffer space (bytes).
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*/
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#ifndef TCP_SND_BUF
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#define TCP_SND_BUF 256
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@ -791,16 +951,25 @@
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* as much as (2 * TCP_SND_BUF/TCP_MSS) for things to work.
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*/
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#ifndef TCP_SND_QUEUELEN
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#define TCP_SND_QUEUELEN (4 * (TCP_SND_BUF/TCP_MSS))
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#define TCP_SND_QUEUELEN ((4 * (TCP_SND_BUF) + (TCP_MSS - 1))/(TCP_MSS))
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#endif
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/**
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* TCP_SNDLOWAT: TCP writable space (bytes). This must be less than or equal
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* to TCP_SND_BUF. It is the amount of space which must be available in the
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* TCP snd_buf for select to return writable.
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* TCP_SNDLOWAT: TCP writable space (bytes). This must be less than
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* TCP_SND_BUF. It is the amount of space which must be available in the
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* TCP snd_buf for select to return writable (combined with TCP_SNDQUEUELOWAT).
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*/
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#ifndef TCP_SNDLOWAT
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#define TCP_SNDLOWAT (TCP_SND_BUF/2)
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#define TCP_SNDLOWAT ((TCP_SND_BUF)/2)
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#endif
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/**
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* TCP_SNDQUEUELOWAT: TCP writable bufs (pbuf count). This must be grater
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* than TCP_SND_QUEUELEN. If the number of pbufs queued on a pcb drops below
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* this number, select returns writable (combined with TCP_SNDLOWAT).
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*/
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#ifndef TCP_SNDQUEUELOWAT
|
||||
#define TCP_SNDQUEUELOWAT ((TCP_SND_QUEUELEN)/2)
|
||||
#endif
|
||||
|
||||
/**
|
||||
|
|
@ -819,6 +988,24 @@
|
|||
#define TCP_DEFAULT_LISTEN_BACKLOG 0xff
|
||||
#endif
|
||||
|
||||
/**
|
||||
* TCP_OVERSIZE: The maximum number of bytes that tcp_write may
|
||||
* allocate ahead of time in an attempt to create shorter pbuf chains
|
||||
* for transmission. The meaningful range is 0 to TCP_MSS. Some
|
||||
* suggested values are:
|
||||
*
|
||||
* 0: Disable oversized allocation. Each tcp_write() allocates a new
|
||||
pbuf (old behaviour).
|
||||
* 1: Allocate size-aligned pbufs with minimal excess. Use this if your
|
||||
* scatter-gather DMA requires aligned fragments.
|
||||
* 128: Limit the pbuf/memory overhead to 20%.
|
||||
* TCP_MSS: Try to create unfragmented TCP packets.
|
||||
* TCP_MSS/4: Try to create 4 fragments or less per TCP packet.
|
||||
*/
|
||||
#ifndef TCP_OVERSIZE
|
||||
#define TCP_OVERSIZE TCP_MSS
|
||||
#endif
|
||||
|
||||
/**
|
||||
* LWIP_TCP_TIMESTAMPS==1: support the TCP timestamp option.
|
||||
*/
|
||||
|
|
@ -854,7 +1041,7 @@
|
|||
* Ethernet.
|
||||
*/
|
||||
#ifndef PBUF_LINK_HLEN
|
||||
#define PBUF_LINK_HLEN 14
|
||||
#define PBUF_LINK_HLEN (14 + ETH_PAD_SIZE)
|
||||
#endif
|
||||
|
||||
/**
|
||||
|
|
@ -1048,14 +1235,14 @@
|
|||
#endif
|
||||
|
||||
/**
|
||||
* PPP_THREAD_NAME: The name assigned to the pppMain thread.
|
||||
* PPP_THREAD_NAME: The name assigned to the pppInputThread.
|
||||
*/
|
||||
#ifndef PPP_THREAD_NAME
|
||||
#define PPP_THREAD_NAME "pppMain"
|
||||
#define PPP_THREAD_NAME "pppInputThread"
|
||||
#endif
|
||||
|
||||
/**
|
||||
* PPP_THREAD_STACKSIZE: The stack size used by the pppMain thread.
|
||||
* PPP_THREAD_STACKSIZE: The stack size used by the pppInputThread.
|
||||
* The stack size value itself is platform-dependent, but is passed to
|
||||
* sys_thread_new() when the thread is created.
|
||||
*/
|
||||
|
|
@ -1064,7 +1251,7 @@
|
|||
#endif
|
||||
|
||||
/**
|
||||
* PPP_THREAD_PRIO: The priority assigned to the pppMain thread.
|
||||
* PPP_THREAD_PRIO: The priority assigned to the pppInputThread.
|
||||
* The priority value itself is platform-dependent, but is passed to
|
||||
* sys_thread_new() when the thread is created.
|
||||
*/
|
||||
|
|
@ -1146,6 +1333,14 @@
|
|||
#define LWIP_TCPIP_CORE_LOCKING 0
|
||||
#endif
|
||||
|
||||
/**
|
||||
* LWIP_TCPIP_CORE_LOCKING_INPUT: (EXPERIMENTAL!)
|
||||
* Don't use it if you're not an active lwIP project member
|
||||
*/
|
||||
#ifndef LWIP_TCPIP_CORE_LOCKING_INPUT
|
||||
#define LWIP_TCPIP_CORE_LOCKING_INPUT 0
|
||||
#endif
|
||||
|
||||
/**
|
||||
* LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c)
|
||||
*/
|
||||
|
|
@ -1153,6 +1348,13 @@
|
|||
#define LWIP_NETCONN 1
|
||||
#endif
|
||||
|
||||
/** LWIP_TCPIP_TIMEOUT==1: Enable tcpip_timeout/tcpip_untimeout tod create
|
||||
* timers running in tcpip_thread from another thread.
|
||||
*/
|
||||
#ifndef LWIP_TCPIP_TIMEOUT
|
||||
#define LWIP_TCPIP_TIMEOUT 1
|
||||
#endif
|
||||
|
||||
/*
|
||||
------------------------------------
|
||||
---------- Socket options ----------
|
||||
|
|
@ -1213,12 +1415,21 @@
|
|||
#endif
|
||||
|
||||
/**
|
||||
* SO_REUSE==1: Enable SO_REUSEADDR and SO_REUSEPORT options. DO NOT USE!
|
||||
* SO_REUSE==1: Enable SO_REUSEADDR option.
|
||||
*/
|
||||
#ifndef SO_REUSE
|
||||
#define SO_REUSE 0
|
||||
#endif
|
||||
|
||||
/**
|
||||
* SO_REUSE_RXTOALL==1: Pass a copy of incoming broadcast/multicast packets
|
||||
* to all local matches if SO_REUSEADDR is turned on.
|
||||
* WARNING: Adds a memcpy for every packet if passing to more than one pcb!
|
||||
*/
|
||||
#ifndef SO_REUSE_RXTOALL
|
||||
#define SO_REUSE_RXTOALL 0
|
||||
#endif
|
||||
|
||||
/*
|
||||
----------------------------------------
|
||||
---------- Statistics options ----------
|
||||
|
|
@ -1303,21 +1514,21 @@
|
|||
* MEM_STATS==1: Enable mem.c stats.
|
||||
*/
|
||||
#ifndef MEM_STATS
|
||||
#define MEM_STATS 1
|
||||
#define MEM_STATS ((MEM_LIBC_MALLOC == 0) && (MEM_USE_POOLS == 0))
|
||||
#endif
|
||||
|
||||
/**
|
||||
* MEMP_STATS==1: Enable memp.c pool stats.
|
||||
*/
|
||||
#ifndef MEMP_STATS
|
||||
#define MEMP_STATS 1
|
||||
#define MEMP_STATS (MEMP_MEM_MALLOC == 0)
|
||||
#endif
|
||||
|
||||
/**
|
||||
* SYS_STATS==1: Enable system stats (sem and mbox counts, etc).
|
||||
*/
|
||||
#ifndef SYS_STATS
|
||||
#define SYS_STATS 1
|
||||
#define SYS_STATS (NO_SYS == 0)
|
||||
#endif
|
||||
|
||||
#else
|
||||
|
|
@ -1491,9 +1702,12 @@
|
|||
#endif
|
||||
#define PPP_MINMRU 128 /* No MRUs below this */
|
||||
|
||||
|
||||
#ifndef MAXNAMELEN
|
||||
#define MAXNAMELEN 256 /* max length of hostname or name for auth */
|
||||
#endif
|
||||
#ifndef MAXSECRETLEN
|
||||
#define MAXSECRETLEN 256 /* max length of password or secret */
|
||||
#endif
|
||||
|
||||
#endif /* PPP_SUPPORT */
|
||||
|
||||
|
|
@ -1508,28 +1722,28 @@
|
|||
#ifndef CHECKSUM_GEN_IP
|
||||
#define CHECKSUM_GEN_IP 1
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
* CHECKSUM_GEN_UDP==1: Generate checksums in software for outgoing UDP packets.
|
||||
*/
|
||||
#ifndef CHECKSUM_GEN_UDP
|
||||
#define CHECKSUM_GEN_UDP 1
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
* CHECKSUM_GEN_TCP==1: Generate checksums in software for outgoing TCP packets.
|
||||
*/
|
||||
#ifndef CHECKSUM_GEN_TCP
|
||||
#define CHECKSUM_GEN_TCP 1
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
* CHECKSUM_CHECK_IP==1: Check checksums in software for incoming IP packets.
|
||||
*/
|
||||
#ifndef CHECKSUM_CHECK_IP
|
||||
#define CHECKSUM_CHECK_IP 1
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
* CHECKSUM_CHECK_UDP==1: Check checksums in software for incoming UDP packets.
|
||||
*/
|
||||
|
|
@ -1544,6 +1758,14 @@
|
|||
#define CHECKSUM_CHECK_TCP 1
|
||||
#endif
|
||||
|
||||
/**
|
||||
* LWIP_CHECKSUM_ON_COPY==1: Calculate checksum when copying data from
|
||||
* application buffers to pbufs.
|
||||
*/
|
||||
#ifndef LWIP_CHECKSUM_ON_COPY
|
||||
#define LWIP_CHECKSUM_ON_COPY 0
|
||||
#endif
|
||||
|
||||
/*
|
||||
---------------------------------------
|
||||
---------- Debugging options ----------
|
||||
|
|
@ -1671,6 +1893,13 @@
|
|||
#define SYS_DEBUG LWIP_DBG_OFF
|
||||
#endif
|
||||
|
||||
/**
|
||||
* TIMERS_DEBUG: Enable debugging in timers.c.
|
||||
*/
|
||||
#ifndef TIMERS_DEBUG
|
||||
#define TIMERS_DEBUG LWIP_DBG_OFF
|
||||
#endif
|
||||
|
||||
/**
|
||||
* TCP_DEBUG: Enable debugging for TCP.
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -1,8 +1,14 @@
|
|||
/**
|
||||
* @file
|
||||
*
|
||||
* lwIP Options Configuration
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* 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,
|
||||
|
|
@ -11,21 +17,21 @@
|
|||
* 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.
|
||||
* 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
|
||||
* 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.
|
||||
*
|
||||
* This file is part of the lwIP TCP/IP stack.
|
||||
*
|
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se>
|
||||
*
|
||||
*/
|
||||
|
|
@ -48,7 +54,7 @@
|
|||
#define SYS_LIGHTWEIGHT_PROT 0
|
||||
#endif
|
||||
|
||||
/**
|
||||
/**
|
||||
* NO_SYS==1: Provides VERY minimal functionality. Otherwise,
|
||||
* use lwIP facilities.
|
||||
*/
|
||||
|
|
@ -56,6 +62,14 @@
|
|||
#define NO_SYS 0
|
||||
#endif
|
||||
|
||||
/**
|
||||
* NO_SYS_NO_TIMERS==1: Drop support for sys_timeout when NO_SYS==1
|
||||
* Mainly for compatibility to old versions.
|
||||
*/
|
||||
#ifndef NO_SYS_NO_TIMERS
|
||||
#define NO_SYS_NO_TIMERS 0
|
||||
#endif
|
||||
|
||||
/**
|
||||
* MEMCPY: override this if you have a faster implementation at hand than the
|
||||
* one included in your C library
|
||||
|
|
@ -112,6 +126,15 @@
|
|||
#define MEM_SIZE 1600
|
||||
#endif
|
||||
|
||||
/**
|
||||
* MEMP_SEPARATE_POOLS: if defined to 1, each pool is placed in its own array.
|
||||
* This can be used to individually change the location of each pool.
|
||||
* Default is one big array for all pools
|
||||
*/
|
||||
#ifndef MEMP_SEPARATE_POOLS
|
||||
#define MEMP_SEPARATE_POOLS 0
|
||||
#endif
|
||||
|
||||
/**
|
||||
* MEMP_OVERFLOW_CHECK: memp overflow protection reserves a configurable
|
||||
* amount of bytes before and after each memp element in every pool and fills
|
||||
|
|
@ -239,13 +262,24 @@
|
|||
#endif
|
||||
|
||||
/**
|
||||
* MEMP_NUM_REASSDATA: the number of simultaneously IP packets queued for
|
||||
* MEMP_NUM_REASSDATA: the number of IP packets simultaneously queued for
|
||||
* reassembly (whole packets, not fragments!)
|
||||
*/
|
||||
#ifndef MEMP_NUM_REASSDATA
|
||||
#define MEMP_NUM_REASSDATA 5
|
||||
#endif
|
||||
|
||||
/**
|
||||
* MEMP_NUM_FRAG_PBUF: the number of IP fragments simultaneously sent
|
||||
* (fragments, not whole packets!).
|
||||
* This is only used with IP_FRAG_USES_STATIC_BUF==0 and
|
||||
* LWIP_NETIF_TX_SINGLE_PBUF==0 and only has to be > 1 with DMA-enabled MACs
|
||||
* where the packet is not yet sent when netif->output returns.
|
||||
*/
|
||||
#ifndef MEMP_NUM_FRAG_PBUF
|
||||
#define MEMP_NUM_FRAG_PBUF 15
|
||||
#endif
|
||||
|
||||
/**
|
||||
* MEMP_NUM_ARP_QUEUE: the number of simulateously queued outgoing
|
||||
* packets (pbufs) that are waiting for an ARP request (to resolve
|
||||
|
|
@ -271,7 +305,7 @@
|
|||
* (requires NO_SYS==0)
|
||||
*/
|
||||
#ifndef MEMP_NUM_SYS_TIMEOUT
|
||||
#define MEMP_NUM_SYS_TIMEOUT (4 + LWIP_DHCP + LWIP_DNS)
|
||||
#define MEMP_NUM_SYS_TIMEOUT 3
|
||||
#endif
|
||||
|
||||
/**
|
||||
|
|
@ -292,7 +326,7 @@
|
|||
|
||||
/**
|
||||
* MEMP_NUM_TCPIP_MSG_API: the number of struct tcpip_msg, which are used
|
||||
* for callback/timeout API communication.
|
||||
* for callback/timeout API communication.
|
||||
* (only needed if you use tcpip.c)
|
||||
*/
|
||||
#ifndef MEMP_NUM_TCPIP_MSG_API
|
||||
|
|
@ -301,7 +335,7 @@
|
|||
|
||||
/**
|
||||
* MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used
|
||||
* for incoming packets.
|
||||
* for incoming packets.
|
||||
* (only needed if you use tcpip.c)
|
||||
*/
|
||||
#ifndef MEMP_NUM_TCPIP_MSG_INPKT
|
||||
|
|
@ -309,7 +343,64 @@
|
|||
#endif
|
||||
|
||||
/**
|
||||
* PBUF_POOL_SIZE: the number of buffers in the pbuf pool.
|
||||
* MEMP_NUM_SNMP_NODE: the number of leafs in the SNMP tree.
|
||||
*/
|
||||
#ifndef MEMP_NUM_SNMP_NODE
|
||||
#define MEMP_NUM_SNMP_NODE 50
|
||||
#endif
|
||||
|
||||
/**
|
||||
* MEMP_NUM_SNMP_ROOTNODE: the number of branches in the SNMP tree.
|
||||
* Every branch has one leaf (MEMP_NUM_SNMP_NODE) at least!
|
||||
*/
|
||||
#ifndef MEMP_NUM_SNMP_ROOTNODE
|
||||
#define MEMP_NUM_SNMP_ROOTNODE 30
|
||||
#endif
|
||||
|
||||
/**
|
||||
* MEMP_NUM_SNMP_VARBIND: the number of concurrent requests (does not have to
|
||||
* be changed normally) - 2 of these are used per request (1 for input,
|
||||
* 1 for output)
|
||||
*/
|
||||
#ifndef MEMP_NUM_SNMP_VARBIND
|
||||
#define MEMP_NUM_SNMP_VARBIND 2
|
||||
#endif
|
||||
|
||||
/**
|
||||
* MEMP_NUM_SNMP_VALUE: the number of OID or values concurrently used
|
||||
* (does not have to be changed normally) - 3 of these are used per request
|
||||
* (1 for the value read and 2 for OIDs - input and output)
|
||||
*/
|
||||
#ifndef MEMP_NUM_SNMP_VALUE
|
||||
#define MEMP_NUM_SNMP_VALUE 3
|
||||
#endif
|
||||
|
||||
/**
|
||||
* MEMP_NUM_NETDB: the number of concurrently running lwip_addrinfo() calls
|
||||
* (before freeing the corresponding memory using lwip_freeaddrinfo()).
|
||||
*/
|
||||
#ifndef MEMP_NUM_NETDB
|
||||
#define MEMP_NUM_NETDB 1
|
||||
#endif
|
||||
|
||||
/**
|
||||
* MEMP_NUM_LOCALHOSTLIST: the number of host entries in the local host list
|
||||
* if DNS_LOCAL_HOSTLIST_IS_DYNAMIC==1.
|
||||
*/
|
||||
#ifndef MEMP_NUM_LOCALHOSTLIST
|
||||
#define MEMP_NUM_LOCALHOSTLIST 1
|
||||
#endif
|
||||
|
||||
/**
|
||||
* MEMP_NUM_PPPOE_INTERFACES: the number of concurrently active PPPoE
|
||||
* interfaces (only used with PPPOE_SUPPORT==1)
|
||||
*/
|
||||
#ifndef MEMP_NUM_PPPOE_INTERFACES
|
||||
#define MEMP_NUM_PPPOE_INTERFACES 1
|
||||
#endif
|
||||
|
||||
/**
|
||||
* PBUF_POOL_SIZE: the number of buffers in the pbuf pool.
|
||||
*/
|
||||
#ifndef PBUF_POOL_SIZE
|
||||
#define PBUF_POOL_SIZE 16
|
||||
|
|
@ -335,11 +426,14 @@
|
|||
#endif
|
||||
|
||||
/**
|
||||
* ARP_QUEUEING==1: Outgoing packets are queued during hardware address
|
||||
* resolution.
|
||||
* ARP_QUEUEING==1: Multiple outgoing packets are queued during hardware address
|
||||
* resolution. By default, only the most recent packet is queued per IP address.
|
||||
* This is sufficient for most protocols and mainly reduces TCP connection
|
||||
* startup time. Set this to 1 if you know your application sends more than one
|
||||
* packet in a row to an IP address that is not in the ARP cache.
|
||||
*/
|
||||
#ifndef ARP_QUEUEING
|
||||
#define ARP_QUEUEING 1
|
||||
#define ARP_QUEUEING 0
|
||||
#endif
|
||||
|
||||
/**
|
||||
|
|
@ -349,11 +443,47 @@
|
|||
* correct addresses, or as a limited approach to attempt to handle
|
||||
* spoofing. If disabled, lwIP will need to make a new ARP request if
|
||||
* the peer is not already in the ARP table, adding a little latency.
|
||||
* The peer *is* in the ARP table if it requested our address before.
|
||||
* Also notice that this slows down input processing of every IP packet!
|
||||
*/
|
||||
#ifndef ETHARP_TRUST_IP_MAC
|
||||
#define ETHARP_TRUST_IP_MAC 1
|
||||
#define ETHARP_TRUST_IP_MAC 0
|
||||
#endif
|
||||
|
||||
/**
|
||||
* ETHARP_SUPPORT_VLAN==1: support receiving ethernet packets with VLAN header.
|
||||
* Additionally, you can define ETHARP_VLAN_CHECK to an u16_t VLAN ID to check.
|
||||
* If ETHARP_VLAN_CHECK is defined, only VLAN-traffic for this VLAN is accepted.
|
||||
* If ETHARP_VLAN_CHECK is not defined, all traffic is accepted.
|
||||
*/
|
||||
#ifndef ETHARP_SUPPORT_VLAN
|
||||
#define ETHARP_SUPPORT_VLAN 0
|
||||
#endif
|
||||
|
||||
/** LWIP_ETHERNET==1: enable ethernet support for PPPoE even though ARP
|
||||
* might be disabled
|
||||
*/
|
||||
#ifndef LWIP_ETHERNET
|
||||
#define LWIP_ETHERNET (LWIP_ARP || PPPOE_SUPPORT)
|
||||
#endif
|
||||
|
||||
/** ETH_PAD_SIZE: number of bytes added before the ethernet header to ensure
|
||||
* alignment of payload after that header. Since the header is 14 bytes long,
|
||||
* without this padding e.g. addresses in the IP header will not be aligned
|
||||
* on a 32-bit boundary, so setting this to 2 can speed up 32-bit-platforms.
|
||||
*/
|
||||
#ifndef ETH_PAD_SIZE
|
||||
#define ETH_PAD_SIZE 0
|
||||
#endif
|
||||
|
||||
/** ETHARP_SUPPORT_STATIC_ENTRIES==1: enable code to support static ARP table
|
||||
* entries (using etharp_add_static_entry/etharp_remove_static_entry).
|
||||
*/
|
||||
#ifndef ETHARP_SUPPORT_STATIC_ENTRIES
|
||||
#define ETHARP_SUPPORT_STATIC_ENTRIES 0
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
--------------------------------
|
||||
---------- IP options ----------
|
||||
|
|
@ -417,10 +547,12 @@
|
|||
/**
|
||||
* IP_FRAG_USES_STATIC_BUF==1: Use a static MTU-sized buffer for IP
|
||||
* fragmentation. Otherwise pbufs are allocated and reference the original
|
||||
* packet data to be fragmented.
|
||||
* packet data to be fragmented (or with LWIP_NETIF_TX_SINGLE_PBUF==1,
|
||||
* new PBUF_RAM pbufs are used for fragments).
|
||||
* ATTENTION: IP_FRAG_USES_STATIC_BUF==1 may not be used for DMA-enabled MACs!
|
||||
*/
|
||||
#ifndef IP_FRAG_USES_STATIC_BUF
|
||||
#define IP_FRAG_USES_STATIC_BUF 1
|
||||
#define IP_FRAG_USES_STATIC_BUF 0
|
||||
#endif
|
||||
|
||||
/**
|
||||
|
|
@ -574,6 +706,7 @@
|
|||
/**
|
||||
* SNMP_CONCURRENT_REQUESTS: Number of concurrent requests the module will
|
||||
* allow. At least one request buffer is required.
|
||||
* Does not have to be changed unless external MIBs answer request asynchronously
|
||||
*/
|
||||
#ifndef SNMP_CONCURRENT_REQUESTS
|
||||
#define SNMP_CONCURRENT_REQUESTS 1
|
||||
|
|
@ -588,7 +721,9 @@
|
|||
#endif
|
||||
|
||||
/**
|
||||
* SNMP_PRIVATE_MIB:
|
||||
* SNMP_PRIVATE_MIB:
|
||||
* When using a private MIB, you have to create a file 'private_mib.h' that contains
|
||||
* a 'struct mib_array_node mib_private' which contains your MIB.
|
||||
*/
|
||||
#ifndef SNMP_PRIVATE_MIB
|
||||
#define SNMP_PRIVATE_MIB 0
|
||||
|
|
@ -603,13 +738,38 @@
|
|||
#define SNMP_SAFE_REQUESTS 1
|
||||
#endif
|
||||
|
||||
/**
|
||||
* The maximum length of strings used. This affects the size of
|
||||
* MEMP_SNMP_VALUE elements.
|
||||
*/
|
||||
#ifndef SNMP_MAX_OCTET_STRING_LEN
|
||||
#define SNMP_MAX_OCTET_STRING_LEN 127
|
||||
#endif
|
||||
|
||||
/**
|
||||
* The maximum depth of the SNMP tree.
|
||||
* With private MIBs enabled, this depends on your MIB!
|
||||
* This affects the size of MEMP_SNMP_VALUE elements.
|
||||
*/
|
||||
#ifndef SNMP_MAX_TREE_DEPTH
|
||||
#define SNMP_MAX_TREE_DEPTH 15
|
||||
#endif
|
||||
|
||||
/**
|
||||
* The size of the MEMP_SNMP_VALUE elements, normally calculated from
|
||||
* SNMP_MAX_OCTET_STRING_LEN and SNMP_MAX_TREE_DEPTH.
|
||||
*/
|
||||
#ifndef SNMP_MAX_VALUE_SIZE
|
||||
#define SNMP_MAX_VALUE_SIZE LWIP_MAX((SNMP_MAX_OCTET_STRING_LEN)+1, sizeof(s32_t)*(SNMP_MAX_TREE_DEPTH))
|
||||
#endif
|
||||
|
||||
/*
|
||||
----------------------------------
|
||||
---------- IGMP options ----------
|
||||
----------------------------------
|
||||
*/
|
||||
/**
|
||||
* LWIP_IGMP==1: Turn on IGMP module.
|
||||
* LWIP_IGMP==1: Turn on IGMP module.
|
||||
*/
|
||||
#ifndef LWIP_IGMP
|
||||
#define LWIP_IGMP 0
|
||||
|
|
@ -648,13 +808,6 @@
|
|||
#define DNS_DOES_NAME_CHECK 1
|
||||
#endif
|
||||
|
||||
/** DNS use a local buffer if DNS_USES_STATIC_BUF=0, a static one if
|
||||
DNS_USES_STATIC_BUF=1, or a dynamic one if DNS_USES_STATIC_BUF=2.
|
||||
The buffer will be of size DNS_MSG_SIZE */
|
||||
#ifndef DNS_USES_STATIC_BUF
|
||||
#define DNS_USES_STATIC_BUF 1
|
||||
#endif
|
||||
|
||||
/** DNS message max. size. Default value is RFC compliant. */
|
||||
#ifndef DNS_MSG_SIZE
|
||||
#define DNS_MSG_SIZE 512
|
||||
|
|
@ -706,6 +859,13 @@
|
|||
#define UDP_TTL (IP_DEFAULT_TTL)
|
||||
#endif
|
||||
|
||||
/**
|
||||
* LWIP_NETBUF_RECVINFO==1: append destination addr and port to every netbuf.
|
||||
*/
|
||||
#ifndef LWIP_NETBUF_RECVINFO
|
||||
#define LWIP_NETBUF_RECVINFO 0
|
||||
#endif
|
||||
|
||||
/*
|
||||
---------------------------------
|
||||
---------- TCP options ----------
|
||||
|
|
@ -726,12 +886,12 @@
|
|||
#endif
|
||||
|
||||
/**
|
||||
* TCP_WND: The size of a TCP window. This must be at least
|
||||
* TCP_WND: The size of a TCP window. This must be at least
|
||||
* (2 * TCP_MSS) for things to work well
|
||||
*/
|
||||
#ifndef TCP_WND
|
||||
#define TCP_WND 2048
|
||||
#endif
|
||||
#define TCP_WND (4 * TCP_MSS)
|
||||
#endif
|
||||
|
||||
/**
|
||||
* TCP_MAXRTX: Maximum number of retransmissions of data segments.
|
||||
|
|
@ -756,14 +916,14 @@
|
|||
#endif
|
||||
|
||||
/**
|
||||
* TCP_MSS: TCP Maximum segment size. (default is 128, a *very*
|
||||
* conservative default.)
|
||||
* TCP_MSS: TCP Maximum segment size. (default is 536, a conservative default,
|
||||
* you might want to increase this.)
|
||||
* For the receive side, this MSS is advertised to the remote side
|
||||
* when opening a connection. For the transmit size, this MSS sets
|
||||
* an upper limit on the MSS advertised by the remote host.
|
||||
*/
|
||||
#ifndef TCP_MSS
|
||||
#define TCP_MSS 128
|
||||
#define TCP_MSS 536
|
||||
#endif
|
||||
|
||||
/**
|
||||
|
|
@ -780,7 +940,7 @@
|
|||
|
||||
|
||||
/**
|
||||
* TCP_SND_BUF: TCP sender buffer space (bytes).
|
||||
* TCP_SND_BUF: TCP sender buffer space (bytes).
|
||||
*/
|
||||
#ifndef TCP_SND_BUF
|
||||
#define TCP_SND_BUF 256
|
||||
|
|
@ -791,16 +951,25 @@
|
|||
* as much as (2 * TCP_SND_BUF/TCP_MSS) for things to work.
|
||||
*/
|
||||
#ifndef TCP_SND_QUEUELEN
|
||||
#define TCP_SND_QUEUELEN (4 * (TCP_SND_BUF/TCP_MSS))
|
||||
#define TCP_SND_QUEUELEN ((4 * (TCP_SND_BUF) + (TCP_MSS - 1))/(TCP_MSS))
|
||||
#endif
|
||||
|
||||
/**
|
||||
* TCP_SNDLOWAT: TCP writable space (bytes). This must be less than or equal
|
||||
* to TCP_SND_BUF. It is the amount of space which must be available in the
|
||||
* TCP snd_buf for select to return writable.
|
||||
* TCP_SNDLOWAT: TCP writable space (bytes). This must be less than
|
||||
* TCP_SND_BUF. It is the amount of space which must be available in the
|
||||
* TCP snd_buf for select to return writable (combined with TCP_SNDQUEUELOWAT).
|
||||
*/
|
||||
#ifndef TCP_SNDLOWAT
|
||||
#define TCP_SNDLOWAT (TCP_SND_BUF/2)
|
||||
#define TCP_SNDLOWAT ((TCP_SND_BUF)/2)
|
||||
#endif
|
||||
|
||||
/**
|
||||
* TCP_SNDQUEUELOWAT: TCP writable bufs (pbuf count). This must be grater
|
||||
* than TCP_SND_QUEUELEN. If the number of pbufs queued on a pcb drops below
|
||||
* this number, select returns writable (combined with TCP_SNDLOWAT).
|
||||
*/
|
||||
#ifndef TCP_SNDQUEUELOWAT
|
||||
#define TCP_SNDQUEUELOWAT ((TCP_SND_QUEUELEN)/2)
|
||||
#endif
|
||||
|
||||
/**
|
||||
|
|
@ -819,6 +988,24 @@
|
|||
#define TCP_DEFAULT_LISTEN_BACKLOG 0xff
|
||||
#endif
|
||||
|
||||
/**
|
||||
* TCP_OVERSIZE: The maximum number of bytes that tcp_write may
|
||||
* allocate ahead of time in an attempt to create shorter pbuf chains
|
||||
* for transmission. The meaningful range is 0 to TCP_MSS. Some
|
||||
* suggested values are:
|
||||
*
|
||||
* 0: Disable oversized allocation. Each tcp_write() allocates a new
|
||||
pbuf (old behaviour).
|
||||
* 1: Allocate size-aligned pbufs with minimal excess. Use this if your
|
||||
* scatter-gather DMA requires aligned fragments.
|
||||
* 128: Limit the pbuf/memory overhead to 20%.
|
||||
* TCP_MSS: Try to create unfragmented TCP packets.
|
||||
* TCP_MSS/4: Try to create 4 fragments or less per TCP packet.
|
||||
*/
|
||||
#ifndef TCP_OVERSIZE
|
||||
#define TCP_OVERSIZE TCP_MSS
|
||||
#endif
|
||||
|
||||
/**
|
||||
* LWIP_TCP_TIMESTAMPS==1: support the TCP timestamp option.
|
||||
*/
|
||||
|
|
@ -854,7 +1041,7 @@
|
|||
* Ethernet.
|
||||
*/
|
||||
#ifndef PBUF_LINK_HLEN
|
||||
#define PBUF_LINK_HLEN 14
|
||||
#define PBUF_LINK_HLEN (14 + ETH_PAD_SIZE)
|
||||
#endif
|
||||
|
||||
/**
|
||||
|
|
@ -1048,14 +1235,14 @@
|
|||
#endif
|
||||
|
||||
/**
|
||||
* PPP_THREAD_NAME: The name assigned to the pppMain thread.
|
||||
* PPP_THREAD_NAME: The name assigned to the pppInputThread.
|
||||
*/
|
||||
#ifndef PPP_THREAD_NAME
|
||||
#define PPP_THREAD_NAME "pppMain"
|
||||
#define PPP_THREAD_NAME "pppInputThread"
|
||||
#endif
|
||||
|
||||
/**
|
||||
* PPP_THREAD_STACKSIZE: The stack size used by the pppMain thread.
|
||||
* PPP_THREAD_STACKSIZE: The stack size used by the pppInputThread.
|
||||
* The stack size value itself is platform-dependent, but is passed to
|
||||
* sys_thread_new() when the thread is created.
|
||||
*/
|
||||
|
|
@ -1064,7 +1251,7 @@
|
|||
#endif
|
||||
|
||||
/**
|
||||
* PPP_THREAD_PRIO: The priority assigned to the pppMain thread.
|
||||
* PPP_THREAD_PRIO: The priority assigned to the pppInputThread.
|
||||
* The priority value itself is platform-dependent, but is passed to
|
||||
* sys_thread_new() when the thread is created.
|
||||
*/
|
||||
|
|
@ -1146,6 +1333,14 @@
|
|||
#define LWIP_TCPIP_CORE_LOCKING 0
|
||||
#endif
|
||||
|
||||
/**
|
||||
* LWIP_TCPIP_CORE_LOCKING_INPUT: (EXPERIMENTAL!)
|
||||
* Don't use it if you're not an active lwIP project member
|
||||
*/
|
||||
#ifndef LWIP_TCPIP_CORE_LOCKING_INPUT
|
||||
#define LWIP_TCPIP_CORE_LOCKING_INPUT 0
|
||||
#endif
|
||||
|
||||
/**
|
||||
* LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c)
|
||||
*/
|
||||
|
|
@ -1153,6 +1348,13 @@
|
|||
#define LWIP_NETCONN 1
|
||||
#endif
|
||||
|
||||
/** LWIP_TCPIP_TIMEOUT==1: Enable tcpip_timeout/tcpip_untimeout tod create
|
||||
* timers running in tcpip_thread from another thread.
|
||||
*/
|
||||
#ifndef LWIP_TCPIP_TIMEOUT
|
||||
#define LWIP_TCPIP_TIMEOUT 1
|
||||
#endif
|
||||
|
||||
/*
|
||||
------------------------------------
|
||||
---------- Socket options ----------
|
||||
|
|
@ -1213,12 +1415,21 @@
|
|||
#endif
|
||||
|
||||
/**
|
||||
* SO_REUSE==1: Enable SO_REUSEADDR and SO_REUSEPORT options. DO NOT USE!
|
||||
* SO_REUSE==1: Enable SO_REUSEADDR option.
|
||||
*/
|
||||
#ifndef SO_REUSE
|
||||
#define SO_REUSE 0
|
||||
#endif
|
||||
|
||||
/**
|
||||
* SO_REUSE_RXTOALL==1: Pass a copy of incoming broadcast/multicast packets
|
||||
* to all local matches if SO_REUSEADDR is turned on.
|
||||
* WARNING: Adds a memcpy for every packet if passing to more than one pcb!
|
||||
*/
|
||||
#ifndef SO_REUSE_RXTOALL
|
||||
#define SO_REUSE_RXTOALL 0
|
||||
#endif
|
||||
|
||||
/*
|
||||
----------------------------------------
|
||||
---------- Statistics options ----------
|
||||
|
|
@ -1303,21 +1514,21 @@
|
|||
* MEM_STATS==1: Enable mem.c stats.
|
||||
*/
|
||||
#ifndef MEM_STATS
|
||||
#define MEM_STATS 1
|
||||
#define MEM_STATS ((MEM_LIBC_MALLOC == 0) && (MEM_USE_POOLS == 0))
|
||||
#endif
|
||||
|
||||
/**
|
||||
* MEMP_STATS==1: Enable memp.c pool stats.
|
||||
*/
|
||||
#ifndef MEMP_STATS
|
||||
#define MEMP_STATS 1
|
||||
#define MEMP_STATS (MEMP_MEM_MALLOC == 0)
|
||||
#endif
|
||||
|
||||
/**
|
||||
* SYS_STATS==1: Enable system stats (sem and mbox counts, etc).
|
||||
*/
|
||||
#ifndef SYS_STATS
|
||||
#define SYS_STATS 1
|
||||
#define SYS_STATS (NO_SYS == 0)
|
||||
#endif
|
||||
|
||||
#else
|
||||
|
|
@ -1491,9 +1702,12 @@
|
|||
#endif
|
||||
#define PPP_MINMRU 128 /* No MRUs below this */
|
||||
|
||||
|
||||
#ifndef MAXNAMELEN
|
||||
#define MAXNAMELEN 256 /* max length of hostname or name for auth */
|
||||
#endif
|
||||
#ifndef MAXSECRETLEN
|
||||
#define MAXSECRETLEN 256 /* max length of password or secret */
|
||||
#endif
|
||||
|
||||
#endif /* PPP_SUPPORT */
|
||||
|
||||
|
|
@ -1508,28 +1722,28 @@
|
|||
#ifndef CHECKSUM_GEN_IP
|
||||
#define CHECKSUM_GEN_IP 1
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
* CHECKSUM_GEN_UDP==1: Generate checksums in software for outgoing UDP packets.
|
||||
*/
|
||||
#ifndef CHECKSUM_GEN_UDP
|
||||
#define CHECKSUM_GEN_UDP 1
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
* CHECKSUM_GEN_TCP==1: Generate checksums in software for outgoing TCP packets.
|
||||
*/
|
||||
#ifndef CHECKSUM_GEN_TCP
|
||||
#define CHECKSUM_GEN_TCP 1
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
* CHECKSUM_CHECK_IP==1: Check checksums in software for incoming IP packets.
|
||||
*/
|
||||
#ifndef CHECKSUM_CHECK_IP
|
||||
#define CHECKSUM_CHECK_IP 1
|
||||
#endif
|
||||
|
||||
|
||||
/**
|
||||
* CHECKSUM_CHECK_UDP==1: Check checksums in software for incoming UDP packets.
|
||||
*/
|
||||
|
|
@ -1544,6 +1758,14 @@
|
|||
#define CHECKSUM_CHECK_TCP 1
|
||||
#endif
|
||||
|
||||
/**
|
||||
* LWIP_CHECKSUM_ON_COPY==1: Calculate checksum when copying data from
|
||||
* application buffers to pbufs.
|
||||
*/
|
||||
#ifndef LWIP_CHECKSUM_ON_COPY
|
||||
#define LWIP_CHECKSUM_ON_COPY 0
|
||||
#endif
|
||||
|
||||
/*
|
||||
---------------------------------------
|
||||
---------- Debugging options ----------
|
||||
|
|
@ -1671,6 +1893,13 @@
|
|||
#define SYS_DEBUG LWIP_DBG_OFF
|
||||
#endif
|
||||
|
||||
/**
|
||||
* TIMERS_DEBUG: Enable debugging in timers.c.
|
||||
*/
|
||||
#ifndef TIMERS_DEBUG
|
||||
#define TIMERS_DEBUG LWIP_DBG_OFF
|
||||
#endif
|
||||
|
||||
/**
|
||||
* TCP_DEBUG: Enable debugging for TCP.
|
||||
*/
|
||||
|
|
|
|||
Loading…
Reference in New Issue