Update unix port to 1.3.0 before release
This commit is contained in:
kieranm
parent
18a8963351
commit
bddf652073
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@ -2,4 +2,7 @@ unix/ - Architectural files for testing on unix-like systems
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(assuming gcc and pthreads).
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- Maintained by Kieran Mansley <kieran@recoil.org>
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msvc6/ - Architectural files for Microsoft Visual C++ 6.0.
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- Maintained by Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
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old/ - Ports that are no longer actively maintained
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@ -6,8 +6,6 @@ c16x/ - Architectural files for the C16x/ST10 uC.
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Supports lwIP Raw API only.
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CS8900a Ethernet driver for 16-bit mode.
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msvc6/ - Architectural files for Microsoft Visual C++ 6.0.
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rtxc/ - Architectural files for the RTXC operating system.
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v2pro/ - Architectural files for the Xilinx Virtex-II PRO device with
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@ -49,7 +49,7 @@ CFLAGS:=$(CFLAGS) \
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COREFILES=$(LWIPDIR)/core/mem.c $(LWIPDIR)/core/memp.c $(LWIPDIR)/core/netif.c \
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$(LWIPDIR)/core/pbuf.c $(LWIPDIR)/core/stats.c $(LWIPDIR)/core/sys.c \
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$(LWIPDIR)/core/tcp.c $(LWIPDIR)/core/tcp_in.c \
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$(LWIPDIR)/core/tcp_out.c $(LWIPDIR)/core/udp.c
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$(LWIPDIR)/core/tcp_out.c $(LWIPDIR)/core/udp.c $(LWIPDIR)/core/init.c
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CORE4FILES=$(LWIPDIR)/core/ipv4/icmp.c $(LWIPDIR)/core/ipv4/ip.c \
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$(LWIPDIR)/core/ipv4/inet.c $(LWIPDIR)/core/ipv4/ip_addr.c \
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$(LWIPDIR)/core/ipv4/inet_chksum.c
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@ -1,5 +1,11 @@
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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) 2001-2003 Swedish Institute of Computer Science.
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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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@ -32,151 +38,384 @@
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#ifndef __LWIPOPTS_H__
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#define __LWIPOPTS_H__
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/* <sys/time.h> is included in cc.h! */
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/*
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* Include user defined options first. Anything not defined in these files
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* will be set to standard values. Override anything you dont like!
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*/
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#include "lwipopts.h"
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#include "lwip/debug.h"
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/*
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-----------------------------------------------
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---------- Platform specific locking ----------
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-----------------------------------------------
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*/
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/**
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* SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection for certain
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* critical regions during buffer allocation, deallocation and memory
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* allocation and deallocation.
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*/
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#define SYS_LIGHTWEIGHT_PROT 0
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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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#define NO_SYS 0
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/*
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------------------------------------
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---------- Memory options ----------
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------------------------------------
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*/
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/**
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* MEM_ALIGNMENT: should be set to the alignment of the CPU
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* 4 byte alignment -> #define MEM_ALIGNMENT 4
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* 2 byte alignment -> #define MEM_ALIGNMENT 2
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*/
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#define MEM_ALIGNMENT 1
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/**
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* MEM_SIZE: the size of the heap memory. If the application will send
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* a lot of data that needs to be copied, this should be set high.
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*/
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#define MEM_SIZE 1600
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/*
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------------------------------------------------
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---------- Internal Memory Pool Sizes ----------
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------------------------------------------------
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*/
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/**
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* MEMP_NUM_PBUF: the number of memp struct pbufs (used for PBUF_ROM and PBUF_REF).
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* If the application sends a lot of data out of ROM (or other static memory),
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* this should be set high.
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*/
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#define MEMP_NUM_PBUF 16
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/**
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* MEMP_NUM_RAW_PCB: Number of raw connection PCBs
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* (requires the LWIP_RAW option)
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*/
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#define MEMP_NUM_RAW_PCB 4
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/**
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* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
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* per active UDP "connection".
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* (requires the LWIP_UDP option)
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*/
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#define MEMP_NUM_UDP_PCB 4
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/**
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* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP connections.
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* (requires the LWIP_TCP option)
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*/
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#define MEMP_NUM_TCP_PCB 4
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/**
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* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP connections.
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* (requires the LWIP_TCP option)
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*/
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#define MEMP_NUM_TCP_PCB_LISTEN 4
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/**
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* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments.
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* (requires the LWIP_TCP option)
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*/
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#define MEMP_NUM_TCP_SEG 16
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/**
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* MEMP_NUM_REASSDATA: the number of simultaneously IP packets queued for
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* reassembly (whole packets, not fragments!)
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*/
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#define MEMP_NUM_REASSDATA 1
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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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* their destination address) to finish.
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* (requires the ARP_QUEUEING option)
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*/
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#define MEMP_NUM_ARP_QUEUE 2
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/**
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* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts.
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* (requires NO_SYS==0)
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*/
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#define MEMP_NUM_SYS_TIMEOUT 3
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/**
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* MEMP_NUM_NETBUF: the number of struct netbufs.
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* (only needed if you use the sequential API, like api_lib.c)
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*/
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#define MEMP_NUM_NETBUF 2
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/**
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* MEMP_NUM_NETCONN: the number of struct netconns.
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* (only needed if you use the sequential API, like api_lib.c)
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*/
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#define MEMP_NUM_NETCONN 4
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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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* (only needed if you use tcpip.c)
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*/
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#define MEMP_NUM_TCPIP_MSG_API 8
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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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* (only needed if you use tcpip.c)
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*/
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#define MEMP_NUM_TCPIP_MSG_INPKT 8
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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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#define PBUF_POOL_SIZE 8
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/*
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---------------------------------
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---------- ARP options ----------
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---------------------------------
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*/
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/**
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* LWIP_ARP==1: Enable ARP functionality.
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*/
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#define LWIP_ARP 1
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/*
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--------------------------------
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---------- IP options ----------
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--------------------------------
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*/
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/**
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* IP_FORWARD==1: Enables the ability to forward IP packets across network
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* interfaces. If you are going to run lwIP on a device with only one network
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* interface, define this to 0.
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*/
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#define IP_FORWARD 0
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/**
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* IP_OPTIONS: Defines the behavior for IP options.
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* IP_OPTIONS_ALLOWED==0: All packets with IP options are dropped.
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* IP_OPTIONS_ALLOWED==1: IP options are allowed (but not parsed).
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*/
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#define IP_OPTIONS_ALLOWED 1
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/**
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* IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that
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* this option does not affect outgoing packet sizes, which can be controlled
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* via IP_FRAG.
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*/
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#define IP_REASSEMBLY 1
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/**
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* IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note
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* that this option does not affect incoming packet sizes, which can be
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* controlled via IP_REASSEMBLY.
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*/
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#define IP_FRAG 1
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/**
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* IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally)
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* a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived
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* in this time, the whole packet is discarded.
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*/
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#define IP_REASS_MAXAGE 3
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/**
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* IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled.
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* Since the received pbufs are enqueued, be sure to configure
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* PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive
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* packets even if the maximum amount of fragments is enqueued for reassembly!
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*/
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#define IP_REASS_MAX_PBUFS 4
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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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*/
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#define IP_FRAG_USES_STATIC_BUF 0
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/**
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* IP_DEFAULT_TTL: Default value for Time-To-Live used by transport layers.
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*/
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#define IP_DEFAULT_TTL 255
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/*
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----------------------------------
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---------- ICMP options ----------
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----------------------------------
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*/
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/**
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* LWIP_ICMP==1: Enable ICMP module inside the IP stack.
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* Be careful, disable that make your product non-compliant to RFC1122
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*/
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#define LWIP_ICMP 1
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/*
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---------------------------------
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---------- RAW options ----------
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---------------------------------
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*/
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/**
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* LWIP_RAW==1: Enable application layer to hook into the IP layer itself.
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*/
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#define LWIP_RAW 1
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/*
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----------------------------------
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---------- DHCP options ----------
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----------------------------------
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*/
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/**
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* LWIP_DHCP==1: Enable DHCP module.
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*/
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#define LWIP_DHCP 0
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/*
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------------------------------------
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---------- AUTOIP options ----------
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------------------------------------
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*/
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/**
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* LWIP_AUTOIP==1: Enable AUTOIP module.
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*/
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#define LWIP_AUTOIP 0
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/*
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----------------------------------
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---------- SNMP options ----------
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----------------------------------
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*/
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/**
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* LWIP_SNMP==1: Turn on SNMP module. UDP must be available for SNMP
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* transport.
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*/
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#define LWIP_SNMP 0
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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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*/
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#define LWIP_IGMP 0
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/*
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----------------------------------
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---------- DNS options -----------
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----------------------------------
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*/
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/**
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* LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS
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* transport.
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*/
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#define LWIP_DNS 0
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/*
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---------------------------------
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---------- UDP options ----------
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---------------------------------
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*/
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/**
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* LWIP_UDP==1: Turn on UDP.
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*/
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#define LWIP_UDP 1
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/*
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---------------------------------
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---------- TCP options ----------
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---------------------------------
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*/
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/**
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* LWIP_TCP==1: Turn on TCP.
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*/
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#define LWIP_TCP 1
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#define LWIP_LISTEN_BACKLOG 0
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/*
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----------------------------------
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---------- Pbuf options ----------
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----------------------------------
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*/
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/**
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* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
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* link level header. The default is 14, the standard value for
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* Ethernet.
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*/
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#define PBUF_LINK_HLEN 16
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/**
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* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. The default is
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* designed to accomodate single full size TCP frame in one pbuf, including
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* TCP_MSS, IP header, and link header.
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*
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*/
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#define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS+40+PBUF_LINK_HLEN)
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/*
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------------------------------------
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---------- LOOPIF options ----------
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------------------------------------
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*/
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/**
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* LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1) and loopif.c
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*/
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#define LWIP_HAVE_LOOPIF 0
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/*
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----------------------------------------------
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---------- Sequential layer options ----------
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----------------------------------------------
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*/
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/**
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* LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c)
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*/
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#define LWIP_NETCONN 1
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/*
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------------------------------------
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---------- Socket options ----------
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------------------------------------
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*/
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/**
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* LWIP_SOCKET==1: Enable Socket API (require to use sockets.c)
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*/
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#define LWIP_SOCKET 1
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/*
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----------------------------------------
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---------- Statistics options ----------
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----------------------------------------
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*/
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/**
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* LWIP_STATS==1: Enable statistics collection in lwip_stats.
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*/
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#define LWIP_STATS 0
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/*
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---------------------------------
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---------- PPP options ----------
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---------------------------------
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*/
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/**
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* PPP_SUPPORT==1: Enable PPP.
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*/
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#define PPP_SUPPORT 0
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/* Misc */
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#define LWIP_TIMEVAL_PRIVATE 0
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/* ---------- Memory options ---------- */
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/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
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lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
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byte alignment -> define MEM_ALIGNMENT to 2. */
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#define MEM_ALIGNMENT 1
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/* MEM_SIZE: the size of the heap memory. If the application will send
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a lot of data that needs to be copied, this should be set high. */
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#define MEM_SIZE 1600
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/* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
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sends a lot of data out of ROM (or other static memory), this
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should be set high. */
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#define MEMP_NUM_PBUF 16
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/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
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per active UDP "connection". */
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#define MEMP_NUM_UDP_PCB 4
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/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
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connections. */
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#define MEMP_NUM_TCP_PCB 5
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/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
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connections. */
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#define MEMP_NUM_TCP_PCB_LISTEN 8
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/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
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segments. */
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#define MEMP_NUM_TCP_SEG 16
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/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active
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timeouts. */
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#define MEMP_NUM_SYS_TIMEOUT 3
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/* The following four are used only with the sequential API and can be
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set to 0 if the application only will use the raw API. */
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/* MEMP_NUM_NETBUF: the number of struct netbufs. */
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#define MEMP_NUM_NETBUF 2
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/* MEMP_NUM_NETCONN: the number of struct netconns. */
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#define MEMP_NUM_NETCONN 4
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/* MEMP_NUM_TCPIP_MSG: the number of struct tcpip_msg, which is used
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for sequential API communication and incoming packets. Used in
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src/api/tcpip.c. */
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#define MEMP_NUM_TCPIP_MSG_API 8
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#define MEMP_NUM_TCPIP_MSG_INPKT 8
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/* These two control is reclaimer functions should be compiled
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in. Should always be turned on (1). */
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#define MEM_RECLAIM 1
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#define MEMP_RECLAIM 1
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/* ---------- Pbuf options ---------- */
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/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
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#define PBUF_POOL_SIZE 6
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/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
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#define PBUF_POOL_BUFSIZE 128
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/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
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link level header. */
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#define PBUF_LINK_HLEN 16
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/* ---------- TCP options ---------- */
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#define LWIP_TCP 1
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#define TCP_TTL 255
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/* Controls if TCP should queue segments that arrive out of
|
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order. Define to 0 if your device is low on memory. */
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#define TCP_QUEUE_OOSEQ 1
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/* TCP Maximum segment size. */
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#define TCP_MSS 128
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/* TCP sender buffer space (bytes). */
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#define TCP_SND_BUF 256
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/* TCP sender buffer space (pbufs). This must be at least = 2 *
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TCP_SND_BUF/TCP_MSS for things to work. */
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#define TCP_SND_QUEUELEN 4 * TCP_SND_BUF/TCP_MSS
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/* TCP receive window. */
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#define TCP_WND 1024
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/* Maximum number of retransmissions of data segments. */
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#define TCP_MAXRTX 12
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/* Maximum number of retransmissions of SYN segments. */
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||||
#define TCP_SYNMAXRTX 4
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||||
|
||||
/* ---------- ARP options ---------- */
|
||||
#define ARP_TABLE_SIZE 10
|
||||
#define ARP_QUEUEING 1
|
||||
|
||||
/* ---------- IP options ---------- */
|
||||
/* Define IP_FORWARD to 1 if you wish to have the ability to forward
|
||||
IP packets across network interfaces. If you are going to run lwIP
|
||||
on a device with only one network interface, define this to 0. */
|
||||
#define IP_FORWARD 1
|
||||
|
||||
/* If defined to 1, IP options are allowed (but not parsed). If
|
||||
defined to 0, all packets with IP options are dropped. */
|
||||
#define IP_OPTIONS_ALLOWED 1
|
||||
|
||||
/* ---------- ICMP options ---------- */
|
||||
#define ICMP_TTL 255
|
||||
|
||||
|
||||
/* ---------- DHCP options ---------- */
|
||||
/* Define LWIP_DHCP to 1 if you want DHCP configuration of
|
||||
interfaces. DHCP is not implemented in lwIP 0.5.1, however, so
|
||||
turning this on does currently not work. */
|
||||
#define LWIP_DHCP 0
|
||||
|
||||
/* 1 if you want to do an ARP check on the offered address
|
||||
(recommended). */
|
||||
#define DHCP_DOES_ARP_CHECK 1
|
||||
|
||||
/* ---------- UDP options ---------- */
|
||||
#define LWIP_UDP 1
|
||||
#define UDP_TTL 255
|
||||
|
||||
|
||||
/* ---------- Statistics options ---------- */
|
||||
/*#define LWIP_STATS 1*/
|
||||
|
||||
#ifdef LWIP_STATS
|
||||
#define LINK_STATS 1
|
||||
#define IP_STATS 1
|
||||
#define ICMP_STATS 1
|
||||
#define UDP_STATS 1
|
||||
#define TCP_STATS 1
|
||||
#define MEM_STATS 1
|
||||
#define MEMP_STATS 1
|
||||
#define PBUF_STATS 1
|
||||
#define SYS_STATS 1
|
||||
#else
|
||||
#define LINK_STATS 0
|
||||
#define IP_STATS 0
|
||||
#define ICMP_STATS 0
|
||||
#define UDP_STATS 0
|
||||
#define TCP_STATS 0
|
||||
#define MEM_STATS 0
|
||||
#define MEMP_STATS 0
|
||||
#define PBUF_STATS 0
|
||||
#define SYS_STATS 0
|
||||
#endif /* STATS */
|
||||
|
||||
#endif /* __LWIPOPTS_H__ */
|
||||
|
|
|
|||
|
|
@ -26,7 +26,7 @@
|
|||
*
|
||||
* Author: Kieran Mansley <kjm25@cam.ac.uk>
|
||||
*
|
||||
* $Id: unixlib.c,v 1.5 2007/02/26 20:09:23 jifl Exp $
|
||||
* $Id: unixlib.c,v 1.6 2008/01/15 13:10:51 kieranm Exp $
|
||||
*/
|
||||
|
||||
/*-----------------------------------------------------------------------------------*/
|
||||
|
|
@ -41,6 +41,7 @@
|
|||
* you would like the stack to use.
|
||||
*/
|
||||
/*-----------------------------------------------------------------------------------*/
|
||||
#include "lwip/init.h"
|
||||
#include "lwip/sys.h"
|
||||
#include "lwip/mem.h"
|
||||
#include "lwip/memp.h"
|
||||
|
|
@ -67,24 +68,16 @@ void _init(void){
|
|||
struct ip_addr ipaddr, netmask, gateway;
|
||||
sys_sem_t sem;
|
||||
|
||||
stats_init();
|
||||
sys_init();
|
||||
mem_init();
|
||||
memp_init();
|
||||
pbuf_init();
|
||||
lwip_socket_init();
|
||||
|
||||
sem = sys_sem_new(0);
|
||||
tcpip_init(tcpip_init_done, &sem);
|
||||
sys_sem_wait(sem);
|
||||
sys_sem_free(sem);
|
||||
|
||||
netif_init();
|
||||
/*
|
||||
CHANGE THESE to suit your own network configuration:
|
||||
*/
|
||||
IP4_ADDR(&gateway, 192,168,1,1);
|
||||
IP4_ADDR(&ipaddr, 192,168,1,1);
|
||||
IP4_ADDR(&ipaddr, 192,168,1,2);
|
||||
IP4_ADDR(&netmask, 255,255,255,0);
|
||||
|
||||
netif_set_default(netif_add(&netif, &ipaddr, &netmask, &gateway, NULL, tapif_init,
|
||||
|
|
|
|||
|
|
@ -54,7 +54,8 @@ COREFILES=$(LWIPDIR)/core/mem.c $(LWIPDIR)/core/memp.c $(LWIPDIR)/core/netif.c \
|
|||
$(LWIPDIR)/core/pbuf.c $(LWIPDIR)/core/raw.c \
|
||||
$(LWIPDIR)/core/stats.c $(LWIPDIR)/core/sys.c \
|
||||
$(LWIPDIR)/core/tcp.c $(LWIPDIR)/core/tcp_in.c \
|
||||
$(LWIPDIR)/core/tcp_out.c $(LWIPDIR)/core/udp.c $(LWIPDIR)/core/dhcp.c
|
||||
$(LWIPDIR)/core/tcp_out.c $(LWIPDIR)/core/udp.c $(LWIPDIR)/core/dhcp.c \
|
||||
$(LWIPDIR)/core/init.c
|
||||
CORE4FILES=$(LWIPDIR)/core/ipv4/icmp.c $(LWIPDIR)/core/ipv4/ip.c \
|
||||
$(LWIPDIR)/core/ipv4/inet.c $(LWIPDIR)/core/ipv4/ip_addr.c \
|
||||
$(LWIPDIR)/core/ipv4/ip_frag.c $(LWIPDIR)/core/ipv4/inet_chksum.c
|
||||
|
|
|
|||
|
|
@ -1,5 +1,11 @@
|
|||
/**
|
||||
* @file
|
||||
*
|
||||
* lwIP Options Configuration
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2001-2003 Swedish Institute of Computer Science.
|
||||
* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
|
|
@ -32,207 +38,361 @@
|
|||
#ifndef __LWIPOPTS_H__
|
||||
#define __LWIPOPTS_H__
|
||||
|
||||
/* <sys/time.h> is included in cc.h! */
|
||||
#define LWIP_TIMEVAL_PRIVATE 0
|
||||
/*
|
||||
-----------------------------------------------
|
||||
---------- Platform specific locking ----------
|
||||
-----------------------------------------------
|
||||
*/
|
||||
|
||||
#define NO_SYS 1
|
||||
/* #define LWIP_EVENT_API 1 */
|
||||
|
||||
/* ---------- Memory options ---------- */
|
||||
/* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
|
||||
lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
|
||||
byte alignment -> define MEM_ALIGNMENT to 2. */
|
||||
#define MEM_ALIGNMENT 2
|
||||
|
||||
/* MEM_SIZE: the size of the heap memory. If the application will send
|
||||
a lot of data that needs to be copied, this should be set high. */
|
||||
#define MEM_SIZE 16000
|
||||
|
||||
/* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
|
||||
sends a lot of data out of ROM (or other static memory), this
|
||||
should be set high. */
|
||||
#define MEMP_NUM_PBUF 30
|
||||
/* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
|
||||
per active UDP "connection". */
|
||||
#define MEMP_NUM_UDP_PCB 4
|
||||
/* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
|
||||
connections. */
|
||||
#define MEMP_NUM_TCP_PCB 2
|
||||
/* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
|
||||
connections. */
|
||||
#define MEMP_NUM_TCP_PCB_LISTEN 8
|
||||
/* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
|
||||
segments. */
|
||||
#define MEMP_NUM_TCP_SEG 16
|
||||
|
||||
/* The following four are used only with the sequential API and can be
|
||||
set to 0 if the application only will use the raw API. */
|
||||
/* MEMP_NUM_NETBUF: the number of struct netbufs. */
|
||||
#define MEMP_NUM_NETBUF 0
|
||||
/* MEMP_NUM_NETCONN: the number of struct netconns. */
|
||||
#define MEMP_NUM_NETCONN 0
|
||||
/* MEMP_NUM_TCPIP_MSG: the number of struct tcpip_msg, which is used
|
||||
for sequential API communication and incoming packets. Used in
|
||||
src/api/tcpip.c. */
|
||||
#define MEMP_NUM_TCPIP_MSG_API 0
|
||||
#define MEMP_NUM_TCPIP_MSG_INPKT 0
|
||||
/* MEMP_NUM_SYS_TIMEOUT: the number of simultaneously active
|
||||
timeouts. */
|
||||
#define MEMP_NUM_SYS_TIMEOUT 0
|
||||
|
||||
/* ---------- Pbuf options ---------- */
|
||||
/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
|
||||
#define PBUF_POOL_SIZE 46
|
||||
|
||||
/* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
|
||||
#define PBUF_POOL_BUFSIZE 128
|
||||
|
||||
/* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
|
||||
link level header. */
|
||||
#define PBUF_LINK_HLEN 16
|
||||
|
||||
/* ---------- TCP options ---------- */
|
||||
#define LWIP_TCP 1
|
||||
#define TCP_TTL 255
|
||||
|
||||
/* Controls if TCP should queue segments that arrive out of
|
||||
order. Define to 0 if your device is low on memory. */
|
||||
#define TCP_QUEUE_OOSEQ 0
|
||||
|
||||
/* TCP Maximum segment size. */
|
||||
#define TCP_MSS 128
|
||||
|
||||
/* TCP sender buffer space (bytes). */
|
||||
#define TCP_SND_BUF 256
|
||||
|
||||
/* TCP sender buffer space (pbufs). This must be at least = 2 *
|
||||
TCP_SND_BUF/TCP_MSS for things to work. */
|
||||
#define TCP_SND_QUEUELEN 4 * TCP_SND_BUF/TCP_MSS
|
||||
|
||||
/* TCP receive window. */
|
||||
#define TCP_WND 512
|
||||
|
||||
/* Maximum number of retransmissions of data segments. */
|
||||
#define TCP_MAXRTX 12
|
||||
|
||||
/* Maximum number of retransmissions of SYN segments. */
|
||||
#define TCP_SYNMAXRTX 4
|
||||
|
||||
/* ---------- ARP options ---------- */
|
||||
#define ARP_TABLE_SIZE 10
|
||||
/* CSi: disabled because of some TCP issues?
|
||||
need to enable for coldstart trap. @todo fixme */
|
||||
#define ARP_QUEUEING 0
|
||||
|
||||
/* ---------- IP options ---------- */
|
||||
/* Define IP_FORWARD to 1 if you wish to have the ability to forward
|
||||
IP packets across network interfaces. If you are going to run lwIP
|
||||
on a device with only one network interface, define this to 0. */
|
||||
#define IP_FORWARD 0
|
||||
|
||||
/* If defined to 1, IP options are allowed (but ignored). If
|
||||
defined to 0, all packets with IP options are dropped. */
|
||||
#define IP_OPTIONS_ALLOWED 1
|
||||
|
||||
#define IP_REASSEMBLY 1
|
||||
#define IP_FRAG 1
|
||||
|
||||
/* ---------- ICMP options ---------- */
|
||||
#define ICMP_TTL 255
|
||||
/**
|
||||
* NO_SYS==1: Provides VERY minimal functionality. Otherwise,
|
||||
* use lwIP facilities.
|
||||
*/
|
||||
#define NO_SYS 1
|
||||
|
||||
|
||||
/* ---------- DHCP options ---------- */
|
||||
/* Define LWIP_DHCP to 1 if you want DHCP configuration of
|
||||
interfaces. DHCP is not implemented in lwIP 0.5.1, however, so
|
||||
turning this on does currently not work. */
|
||||
#define LWIP_DHCP 0
|
||||
|
||||
/* 1 if you want to do an ARP check on the offered address
|
||||
(recommended). */
|
||||
#define DHCP_DOES_ARP_CHECK 1
|
||||
|
||||
/* ---------- SNMP options ---------- */
|
||||
/** @todo SNMP isn't functional yet.
|
||||
@note UDP must be available for SNMP transport */
|
||||
|
||||
#define LWIP_SNMP 1
|
||||
#define SNMP_TRAP_DESTINATIONS 1
|
||||
#define SNMP_PRIVATE_MIB 1
|
||||
|
||||
/* ---------- UDP options ---------- */
|
||||
#define LWIP_UDP 1
|
||||
#define UDP_TTL 255
|
||||
|
||||
#define LWIP_RAW 0
|
||||
|
||||
/* ---------- Statistics options ---------- */
|
||||
#define LWIP_STATS 0
|
||||
|
||||
#if LWIP_STATS
|
||||
#define LINK_STATS 0
|
||||
#define IP_STATS 0
|
||||
#define ICMP_STATS 0
|
||||
#define UDP_STATS 0
|
||||
#define TCP_STATS 0
|
||||
#define MEM_STATS 1
|
||||
#define MEMP_STATS 1
|
||||
#define PBUF_STATS 1
|
||||
#define SYS_STATS 0
|
||||
|
||||
#endif /* LWIP_STATS */
|
||||
|
||||
/** print only debug messages with this level or higher */
|
||||
#define LWIP_DBG_MIN_LEVEL 0
|
||||
|
||||
#if 0
|
||||
/** compiletime debug output selection */
|
||||
#define LWIP_DBG_TYPES_ON (LWIP_DBG_ON | LWIP_DBG_TRACE | LWIP_DBG_STATE | LWIP_DBG_FRESH)
|
||||
#else
|
||||
/** runtime debug output selection
|
||||
debug_flags exported from main.c()*/
|
||||
extern unsigned char debug_flags;
|
||||
#define LWIP_DBG_TYPES_ON debug_flags
|
||||
#endif
|
||||
/*
|
||||
------------------------------------
|
||||
---------- Memory options ----------
|
||||
------------------------------------
|
||||
*/
|
||||
/**
|
||||
* MEM_ALIGNMENT: should be set to the alignment of the CPU
|
||||
* 4 byte alignment -> #define MEM_ALIGNMENT 4
|
||||
* 2 byte alignment -> #define MEM_ALIGNMENT 2
|
||||
*/
|
||||
#define MEM_ALIGNMENT 1
|
||||
|
||||
/**
|
||||
* Enable/disable debugging per module
|
||||
* MEM_SIZE: the size of the heap memory. If the application will send
|
||||
* a lot of data that needs to be copied, this should be set high.
|
||||
*/
|
||||
#define DEMO_DEBUG LWIP_DBG_OFF
|
||||
#define ETHARP_DEBUG LWIP_DBG_OFF
|
||||
#define NETIF_DEBUG LWIP_DBG_OFF
|
||||
#define PBUF_DEBUG LWIP_DBG_OFF
|
||||
#define DELIF_DEBUG LWIP_DBG_OFF
|
||||
#define DROPIF_DEBUG LWIP_DBG_OFF
|
||||
#define TUNIF_DEBUG LWIP_DBG_OFF
|
||||
#define UNIXIF_DEBUG LWIP_DBG_OFF
|
||||
#define TAPIF_DEBUG LWIP_DBG_OFF
|
||||
#define SIO_FIFO_DEBUG LWIP_DBG_OFF
|
||||
#define PPP_DEBUG LWIP_DBG_OFF
|
||||
#define API_LIB_DEBUG LWIP_DBG_OFF
|
||||
#define API_MSG_DEBUG LWIP_DBG_OFF
|
||||
#define SOCKETS_DEBUG LWIP_DBG_OFF
|
||||
#define ICMP_DEBUG LWIP_DBG_OFF
|
||||
#define INET_DEBUG LWIP_DBG_OFF
|
||||
#define IP_DEBUG LWIP_DBG_OFF
|
||||
#define IP_REASS_DEBUG LWIP_DBG_OFF
|
||||
#define MEM_DEBUG LWIP_DBG_OFF
|
||||
#define MEMP_DEBUG LWIP_DBG_OFF
|
||||
#define SYS_DEBUG LWIP_DBG_OFF
|
||||
#define TCP_DEBUG LWIP_DBG_OFF
|
||||
#define TCP_INPUT_DEBUG LWIP_DBG_OFF
|
||||
#define TCP_FR_DEBUG LWIP_DBG_OFF
|
||||
#define TCP_RTO_DEBUG LWIP_DBG_OFF
|
||||
#define TCP_CWND_DEBUG LWIP_DBG_OFF
|
||||
#define TCP_WND_DEBUG LWIP_DBG_OFF
|
||||
#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
|
||||
#define TCP_RST_DEBUG LWIP_DBG_OFF
|
||||
#define TCP_QLEN_DEBUG LWIP_DBG_OFF
|
||||
#define UDP_DEBUG LWIP_DBG_OFF
|
||||
#define TCPIP_DEBUG LWIP_DBG_OFF
|
||||
#define TCPDUMP_DEBUG LWIP_DBG_OFF
|
||||
#define DHCP_DEBUG LWIP_DBG_OFF
|
||||
#define SNMP_MSG_DEBUG LWIP_DBG_ON
|
||||
#define SNMP_MIB_DEBUG LWIP_DBG_ON
|
||||
#define MEM_SIZE 16000
|
||||
|
||||
|
||||
/*
|
||||
------------------------------------------------
|
||||
---------- Internal Memory Pool Sizes ----------
|
||||
------------------------------------------------
|
||||
*/
|
||||
/**
|
||||
* MEMP_NUM_PBUF: the number of memp struct pbufs (used for PBUF_ROM and PBUF_REF).
|
||||
* If the application sends a lot of data out of ROM (or other static memory),
|
||||
* this should be set high.
|
||||
*/
|
||||
#define MEMP_NUM_PBUF 30
|
||||
|
||||
/**
|
||||
* MEMP_NUM_RAW_PCB: Number of raw connection PCBs
|
||||
* (requires the LWIP_RAW option)
|
||||
*/
|
||||
#define MEMP_NUM_RAW_PCB 4
|
||||
|
||||
/**
|
||||
* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
|
||||
* per active UDP "connection".
|
||||
* (requires the LWIP_UDP option)
|
||||
*/
|
||||
#define MEMP_NUM_UDP_PCB 4
|
||||
|
||||
/**
|
||||
* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP connections.
|
||||
* (requires the LWIP_TCP option)
|
||||
*/
|
||||
#define MEMP_NUM_TCP_PCB 2
|
||||
|
||||
/**
|
||||
* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP connections.
|
||||
* (requires the LWIP_TCP option)
|
||||
*/
|
||||
#define MEMP_NUM_TCP_PCB_LISTEN 8
|
||||
|
||||
/**
|
||||
* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments.
|
||||
* (requires the LWIP_TCP option)
|
||||
*/
|
||||
#define MEMP_NUM_TCP_SEG 16
|
||||
|
||||
/**
|
||||
* MEMP_NUM_ARP_QUEUE: the number of simulateously queued outgoing
|
||||
* packets (pbufs) that are waiting for an ARP request (to resolve
|
||||
* their destination address) to finish.
|
||||
* (requires the ARP_QUEUEING option)
|
||||
*/
|
||||
#define MEMP_NUM_ARP_QUEUE 2
|
||||
|
||||
/**
|
||||
* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts.
|
||||
* (requires NO_SYS==0)
|
||||
*/
|
||||
#define MEMP_NUM_SYS_TIMEOUT 0
|
||||
|
||||
/**
|
||||
* MEMP_NUM_NETBUF: the number of struct netbufs.
|
||||
* (only needed if you use the sequential API, like api_lib.c)
|
||||
*/
|
||||
#define MEMP_NUM_NETBUF 0
|
||||
|
||||
/**
|
||||
* MEMP_NUM_NETCONN: the number of struct netconns.
|
||||
* (only needed if you use the sequential API, like api_lib.c)
|
||||
*/
|
||||
#define MEMP_NUM_NETCONN 0
|
||||
|
||||
/**
|
||||
* MEMP_NUM_TCPIP_MSG_API: the number of struct tcpip_msg, which are used
|
||||
* for callback/timeout API communication.
|
||||
* (only needed if you use tcpip.c)
|
||||
*/
|
||||
#define MEMP_NUM_TCPIP_MSG_API 0
|
||||
|
||||
/**
|
||||
* MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used
|
||||
* for incoming packets.
|
||||
* (only needed if you use tcpip.c)
|
||||
*/
|
||||
#define MEMP_NUM_TCPIP_MSG_INPKT 0
|
||||
|
||||
/**
|
||||
* PBUF_POOL_SIZE: the number of buffers in the pbuf pool.
|
||||
*/
|
||||
#define PBUF_POOL_SIZE 32
|
||||
|
||||
/*
|
||||
---------------------------------
|
||||
---------- ARP options ----------
|
||||
---------------------------------
|
||||
*/
|
||||
/**
|
||||
* LWIP_ARP==1: Enable ARP functionality.
|
||||
*/
|
||||
#define LWIP_ARP 1
|
||||
|
||||
/*
|
||||
--------------------------------
|
||||
---------- IP options ----------
|
||||
--------------------------------
|
||||
*/
|
||||
/**
|
||||
* IP_FORWARD==1: Enables the ability to forward IP packets across network
|
||||
* interfaces. If you are going to run lwIP on a device with only one network
|
||||
* interface, define this to 0.
|
||||
*/
|
||||
#define IP_FORWARD 0
|
||||
|
||||
/**
|
||||
* IP_OPTIONS: Defines the behavior for IP options.
|
||||
* IP_OPTIONS==0_ALLOWED: All packets with IP options are dropped.
|
||||
* IP_OPTIONS==1_ALLOWED: IP options are allowed (but not parsed).
|
||||
*/
|
||||
#define IP_OPTIONS_ALLOWED 1
|
||||
|
||||
/**
|
||||
* IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that
|
||||
* this option does not affect outgoing packet sizes, which can be controlled
|
||||
* via IP_FRAG.
|
||||
*/
|
||||
#define IP_REASSEMBLY 1
|
||||
|
||||
/**
|
||||
* IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note
|
||||
* that this option does not affect incoming packet sizes, which can be
|
||||
* controlled via IP_REASSEMBLY.
|
||||
*/
|
||||
#define IP_FRAG 1
|
||||
|
||||
/**
|
||||
* IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally)
|
||||
* a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived
|
||||
* in this time, the whole packet is discarded.
|
||||
*/
|
||||
#define IP_REASS_MAXAGE 3
|
||||
|
||||
/**
|
||||
* IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled.
|
||||
* Since the received pbufs are enqueued, be sure to configure
|
||||
* PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive
|
||||
* packets even if the maximum amount of fragments is enqueued for reassembly!
|
||||
*/
|
||||
#define IP_REASS_MAX_PBUFS 10
|
||||
|
||||
/**
|
||||
* 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.
|
||||
*/
|
||||
#define IP_FRAG_USES_STATIC_BUF 0
|
||||
|
||||
/**
|
||||
* IP_DEFAULT_TTL: Default value for Time-To-Live used by transport layers.
|
||||
*/
|
||||
#define IP_DEFAULT_TTL 255
|
||||
|
||||
/*
|
||||
----------------------------------
|
||||
---------- ICMP options ----------
|
||||
----------------------------------
|
||||
*/
|
||||
/**
|
||||
* LWIP_ICMP==1: Enable ICMP module inside the IP stack.
|
||||
* Be careful, disable that make your product non-compliant to RFC1122
|
||||
*/
|
||||
#define LWIP_ICMP 1
|
||||
|
||||
/**
|
||||
* ICMP_TTL: Default value for Time-To-Live used by ICMP packets.
|
||||
*/
|
||||
#define ICMP_TTL (IP_DEFAULT_TTL)
|
||||
|
||||
/*
|
||||
---------------------------------
|
||||
---------- RAW options ----------
|
||||
---------------------------------
|
||||
*/
|
||||
/**
|
||||
* LWIP_RAW==1: Enable application layer to hook into the IP layer itself.
|
||||
*/
|
||||
#define LWIP_RAW 0
|
||||
|
||||
/*
|
||||
----------------------------------
|
||||
---------- DHCP options ----------
|
||||
----------------------------------
|
||||
*/
|
||||
/**
|
||||
* LWIP_DHCP==1: Enable DHCP module.
|
||||
*/
|
||||
#define LWIP_DHCP 0
|
||||
|
||||
/*
|
||||
------------------------------------
|
||||
---------- AUTOIP options ----------
|
||||
------------------------------------
|
||||
*/
|
||||
/**
|
||||
* LWIP_AUTOIP==1: Enable AUTOIP module.
|
||||
*/
|
||||
#define LWIP_AUTOIP 0
|
||||
|
||||
/*
|
||||
----------------------------------
|
||||
---------- SNMP options ----------
|
||||
----------------------------------
|
||||
*/
|
||||
/**
|
||||
* LWIP_SNMP==1: Turn on SNMP module. UDP must be available for SNMP
|
||||
* transport.
|
||||
*/
|
||||
#define LWIP_SNMP 1
|
||||
#define SNMP_PRIVATE_MIB 1
|
||||
|
||||
/*
|
||||
----------------------------------
|
||||
---------- IGMP options ----------
|
||||
----------------------------------
|
||||
*/
|
||||
/**
|
||||
* LWIP_IGMP==1: Turn on IGMP module.
|
||||
*/
|
||||
#define LWIP_IGMP 0
|
||||
|
||||
/*
|
||||
----------------------------------
|
||||
---------- DNS options -----------
|
||||
----------------------------------
|
||||
*/
|
||||
/**
|
||||
* LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS
|
||||
* transport.
|
||||
*/
|
||||
#define LWIP_DNS 0
|
||||
|
||||
/*
|
||||
---------------------------------
|
||||
---------- UDP options ----------
|
||||
---------------------------------
|
||||
*/
|
||||
/**
|
||||
* LWIP_UDP==1: Turn on UDP.
|
||||
*/
|
||||
#define LWIP_UDP 1
|
||||
|
||||
/**
|
||||
* LWIP_UDPLITE==1: Turn on UDP-Lite. (Requires LWIP_UDP)
|
||||
*/
|
||||
#define LWIP_UDPLITE 0
|
||||
|
||||
/**
|
||||
* UDP_TTL: Default Time-To-Live value.
|
||||
*/
|
||||
#define UDP_TTL (IP_DEFAULT_TTL)
|
||||
|
||||
/*
|
||||
---------------------------------
|
||||
---------- TCP options ----------
|
||||
---------------------------------
|
||||
*/
|
||||
/**
|
||||
* LWIP_TCP==1: Turn on TCP.
|
||||
*/
|
||||
#define LWIP_TCP 1
|
||||
|
||||
/*
|
||||
----------------------------------
|
||||
---------- Pbuf options ----------
|
||||
----------------------------------
|
||||
*/
|
||||
/**
|
||||
* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
|
||||
* link level header. The default is 14, the standard value for
|
||||
* Ethernet.
|
||||
*/
|
||||
#define PBUF_LINK_HLEN 16
|
||||
|
||||
/*
|
||||
------------------------------------
|
||||
---------- LOOPIF options ----------
|
||||
------------------------------------
|
||||
*/
|
||||
/**
|
||||
* LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1) and loopif.c
|
||||
*/
|
||||
#define LWIP_HAVE_LOOPIF 0
|
||||
|
||||
|
||||
/*
|
||||
----------------------------------------------
|
||||
---------- Sequential layer options ----------
|
||||
----------------------------------------------
|
||||
*/
|
||||
|
||||
/**
|
||||
* LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c)
|
||||
*/
|
||||
#define LWIP_NETCONN 0
|
||||
|
||||
/*
|
||||
------------------------------------
|
||||
---------- Socket options ----------
|
||||
------------------------------------
|
||||
*/
|
||||
/**
|
||||
* LWIP_SOCKET==1: Enable Socket API (require to use sockets.c)
|
||||
*/
|
||||
#define LWIP_SOCKET 0
|
||||
|
||||
/*
|
||||
----------------------------------------
|
||||
---------- Statistics options ----------
|
||||
----------------------------------------
|
||||
*/
|
||||
/**
|
||||
* LWIP_STATS==1: Enable statistics collection in lwip_stats.
|
||||
*/
|
||||
#define LWIP_STATS 0
|
||||
|
||||
/* Misc */
|
||||
|
||||
#define LWIP_TIMEVAL_PRIVATE 0
|
||||
|
||||
#endif /* __LWIPOPTS_H__ */
|
||||
|
|
|
|||
|
|
@ -32,6 +32,9 @@
|
|||
|
||||
#include <unistd.h>
|
||||
#include <getopt.h>
|
||||
|
||||
#include "lwip/init.h"
|
||||
|
||||
#include "lwip/debug.h"
|
||||
|
||||
#include "lwip/mem.h"
|
||||
|
|
@ -171,17 +174,9 @@ main(int argc, char **argv)
|
|||
#ifdef PERF
|
||||
perf_init("/tmp/minimal.perf");
|
||||
#endif /* PERF */
|
||||
#ifdef STATS
|
||||
stats_init();
|
||||
#endif /* STATS */
|
||||
|
||||
mem_init();
|
||||
memp_init();
|
||||
pbuf_init();
|
||||
netif_init();
|
||||
ip_init();
|
||||
udp_init();
|
||||
tcp_init();
|
||||
lwip_init();
|
||||
|
||||
printf("TCP/IP initialized.\n");
|
||||
|
||||
netif_add(&netif, &ipaddr, &netmask, &gw, NULL, mintapif_init, ip_input);
|
||||
|
|
|
|||
|
|
@ -54,7 +54,8 @@ CFLAGS:=$(CFLAGS) \
|
|||
COREFILES=$(LWIPDIR)/core/mem.c $(LWIPDIR)/core/memp.c $(LWIPDIR)/core/netif.c \
|
||||
$(LWIPDIR)/core/pbuf.c $(LWIPDIR)/core/raw.c $(LWIPDIR)/core/stats.c \
|
||||
$(LWIPDIR)/core/sys.c $(LWIPDIR)/core/tcp.c $(LWIPDIR)/core/tcp_in.c \
|
||||
$(LWIPDIR)/core/tcp_out.c $(LWIPDIR)/core/udp.c $(LWIPDIR)/core/dhcp.c
|
||||
$(LWIPDIR)/core/tcp_out.c $(LWIPDIR)/core/udp.c $(LWIPDIR)/core/dhcp.c \
|
||||
$(LWIPDIR)/core/init.c
|
||||
CORE4FILES=$(wildcard $(LWIPDIR)/core/ipv4/*.c) $(LWIPDIR)/core/ipv4/inet.c \
|
||||
$(LWIPDIR)/core/ipv4/inet_chksum.c
|
||||
|
||||
|
|
|
|||
|
|
@ -202,8 +202,8 @@ a lot of data that needs to be copied, this should be set high. */
|
|||
#define LWIP_DHCP 0
|
||||
|
||||
/* 1 if you want to do an ARP check on the offered address
|
||||
(recommended). */
|
||||
#define DHCP_DOES_ARP_CHECK 1
|
||||
(recommended if using DHCP). */
|
||||
#define DHCP_DOES_ARP_CHECK (LWIP_DHCP)
|
||||
|
||||
/* ---------- AUTOIP options ------- */
|
||||
#define LWIP_AUTOIP 0
|
||||
|
|
|
|||
|
|
@ -36,6 +36,8 @@
|
|||
|
||||
#include "lwip/opt.h"
|
||||
|
||||
#include "lwip/init.h"
|
||||
|
||||
#include "lwip/mem.h"
|
||||
#include "lwip/memp.h"
|
||||
#include "lwip/sys.h"
|
||||
|
|
@ -473,17 +475,8 @@ main(int argc, char **argv)
|
|||
#ifdef PERF
|
||||
perf_init("/tmp/simhost.perf");
|
||||
#endif /* PERF */
|
||||
#if LWIP_STATS
|
||||
stats_init();
|
||||
#endif /* STATS */
|
||||
mem_init();
|
||||
memp_init();
|
||||
pbuf_init();
|
||||
sys_init();
|
||||
#ifdef LWIP_TCPDUMP
|
||||
tcpdump_init();
|
||||
#endif
|
||||
lwip_socket_init();
|
||||
|
||||
lwip_init();
|
||||
|
||||
printf("System initialized.\n");
|
||||
|
||||
|
|
|
|||
|
|
@ -250,6 +250,35 @@ sys_mbox_post(struct sys_mbox *mbox, void *msg)
|
|||
}
|
||||
/*-----------------------------------------------------------------------------------*/
|
||||
u32_t
|
||||
sys_arch_mbox_tryfetch(struct sys_mbox *mbox, void **msg)
|
||||
{
|
||||
sys_arch_sem_wait(mbox->mutex, 0);
|
||||
|
||||
if (mbox->first == mbox->last) {
|
||||
sys_sem_signal(mbox->mutex);
|
||||
return SYS_MBOX_EMPTY;
|
||||
}
|
||||
|
||||
if (msg != NULL) {
|
||||
LWIP_DEBUGF(SYS_DEBUG, ("sys_mbox_tryfetch: mbox %p msg %p\n", (void *)mbox, *msg));
|
||||
*msg = mbox->msgs[mbox->first % SYS_MBOX_SIZE];
|
||||
}
|
||||
else{
|
||||
LWIP_DEBUGF(SYS_DEBUG, ("sys_mbox_tryfetch: mbox %p, null msg\n", (void *)mbox));
|
||||
}
|
||||
|
||||
mbox->first++;
|
||||
|
||||
if (mbox->wait_send) {
|
||||
sys_sem_signal(mbox->mail);
|
||||
}
|
||||
|
||||
sys_sem_signal(mbox->mutex);
|
||||
|
||||
return 0;
|
||||
}
|
||||
/*-----------------------------------------------------------------------------------*/
|
||||
u32_t
|
||||
sys_arch_mbox_fetch(struct sys_mbox *mbox, void **msg, u32_t timeout)
|
||||
{
|
||||
u32_t time = 0;
|
||||
|
|
|
|||
Loading…
Reference in New Issue