From 88b5a36be2dc661cdaa1336095ee2b617be73712 Mon Sep 17 00:00:00 2001 From: Simon Goldschmidt Date: Tue, 14 Feb 2012 21:55:20 +0100 Subject: [PATCH] Added Makefile to run the unit tests under unix/linux --- ports/unix/check/Makefile | 74 ++++++++++ ports/unix/check/README | 8 + ports/unix/check/config.h | 0 ports/unix/check/lwipopts.h | 286 ++++++++++++++++++++++++++++++++++++ ports/unix/check/sys_arch.c | 12 ++ 5 files changed, 380 insertions(+) create mode 100644 ports/unix/check/Makefile create mode 100644 ports/unix/check/README create mode 100644 ports/unix/check/config.h create mode 100644 ports/unix/check/lwipopts.h create mode 100644 ports/unix/check/sys_arch.c diff --git a/ports/unix/check/Makefile b/ports/unix/check/Makefile new file mode 100644 index 0000000..984e3fe --- /dev/null +++ b/ports/unix/check/Makefile @@ -0,0 +1,74 @@ +# +# Copyright (c) 2001, 2002 Swedish Institute of Computer Science. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without modification, +# are permitted provided that the following conditions are met: +# +# 1. Redistributions of source code must retain the above copyright notice, +# this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions and the following disclaimer in the documentation +# and/or other materials provided with the distribution. +# 3. The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED +# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT +# SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT +# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING +# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY +# OF SUCH DAMAGE. +# +# This file is part of the lwIP TCP/IP stack. +# +# Author: Adam Dunkels +# + +CODEDIR=../../../../lwip +LWIPDIR=$(CODEDIR)/src + +LDFLAGS:=$(LDFLAGS) -lcheck +CFLAGS:=$(CFLAGS) -I/usr/include/check \ + -I$(LWIPDIR)/include -I$(LWIPDIR)/include/ipv4 \ + -I$(LWIPDIR)/include/ipv6 -Iunix/include -I. -I../include + +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/init.c $(LWIPDIR)/core/timers.c $(LWIPDIR)/core/def.c \ + $(LWIPDIR)/core/inet_chksum.c $(LWIPDIR)/netif/etharp.c +CORE4FILES=$(LWIPDIR)/core/ipv4/icmp.c $(LWIPDIR)/core/ipv4/ip4.c \ + $(LWIPDIR)/core/ipv4/ip4_addr.c $(LWIPDIR)/core/ipv4/ip_frag.c + +ARCHFILES=sys_arch.c + +# LWIPFILES: All the above. +LWIPFILES=$(COREFILES) $(CORE4FILES) $(ARCHFILES) +LWIPOBJS=$(LWIPFILES:.c=.o) + +TESTDIR=$(CODEDIR)/test/unit +TESTFILES=$(TESTDIR)/lwip_unittests.c $(TESTDIR)/udp/test_udp.c $(TESTDIR)/etharp/test_etharp.c $(TESTDIR)/tcp/tcp_helper.c \ + $(TESTDIR)/tcp/test_tcp_oos.c $(TESTDIR)/tcp/test_tcp.c $(TESTDIR)/core/test_mem.c +TESTOBJS=$(TESTFILES:.c=.o) + +%.o: %.c Makefile lwipopts.h + @$(CC) $(CFLAGS) -c $< -o $@ + +all: lwip_unittests +.PHONY: all clean check + +clean: + @rm -f lwip_unittests $(LWIPOBJS) $(TESTOBJS) + +lwip_unittests: $(TESTOBJS) $(LWIPOBJS) + @$(CC) $(TESTOBJS) $(LWIPOBJS) -o lwip_unittests $(LDFLAGS) + +check: lwip_unittests + @./lwip_unittests \ No newline at end of file diff --git a/ports/unix/check/README b/ports/unix/check/README new file mode 100644 index 0000000..421ae3b --- /dev/null +++ b/ports/unix/check/README @@ -0,0 +1,8 @@ + +Helper files to run lwIP unit tests on unix-like systems. + +1. Install the check library, through a package manager or from http://check.sourceforge.net/ +2. Put the lwip code in a directory called 'lwip' in the same directory as lwip-contrib is +3. Run `make check` +4. Make sure all tests pass + diff --git a/ports/unix/check/config.h b/ports/unix/check/config.h new file mode 100644 index 0000000..e69de29 diff --git a/ports/unix/check/lwipopts.h b/ports/unix/check/lwipopts.h new file mode 100644 index 0000000..8944097 --- /dev/null +++ b/ports/unix/check/lwipopts.h @@ -0,0 +1,286 @@ +/* + * Copyright (c) 2001-2003 Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * This file is part of the lwIP TCP/IP stack. + * + * Author: Adam Dunkels + * + */ +#ifndef __LWIPOPTS_H__ +#define __LWIPOPTS_H__ + +#define NO_SYS 1 +#define LWIP_SOCKET (NO_SYS==0) +#define LWIP_NETCONN (NO_SYS==0) + +#define LWIP_IGMP 0 +#define LWIP_ICMP 1 +#define LWIP_SNMP 0 + +#define LWIP_DNS 0 + +#define LWIP_HAVE_LOOPIF 1 +#define LWIP_NETIF_LOOPBACK 1 +#define LWIP_LOOPBACK_MAX_PBUFS 10 + +#define TCP_LISTEN_BACKLOG 0 + +#define LWIP_COMPAT_SOCKETS 1 +#define LWIP_SO_RCVTIMEO 1 +#define LWIP_SO_RCVBUF 1 + +#define LWIP_TCPIP_CORE_LOCKING 0 + +#define LWIP_NETIF_LINK_CALLBACK 1 +#define LWIP_NETIF_STATUS_CALLBACK 1 + +#ifdef LWIP_DEBUG + +#define LWIP_DBG_MIN_LEVEL 0 +#define PPP_DEBUG LWIP_DBG_OFF +#define MEM_DEBUG LWIP_DBG_OFF +#define MEMP_DEBUG LWIP_DBG_OFF +#define PBUF_DEBUG LWIP_DBG_OFF +#define API_LIB_DEBUG LWIP_DBG_OFF +#define API_MSG_DEBUG LWIP_DBG_OFF +#define TCPIP_DEBUG LWIP_DBG_OFF +#define NETIF_DEBUG LWIP_DBG_OFF +#define SOCKETS_DEBUG LWIP_DBG_OFF +#define DNS_DEBUG LWIP_DBG_OFF +#define AUTOIP_DEBUG LWIP_DBG_OFF +#define DHCP_DEBUG LWIP_DBG_OFF +#define IP_DEBUG LWIP_DBG_OFF +#define IP_REASS_DEBUG LWIP_DBG_OFF +#define ICMP_DEBUG LWIP_DBG_OFF +#define IGMP_DEBUG LWIP_DBG_OFF +#define UDP_DEBUG LWIP_DBG_OFF +#define TCP_DEBUG LWIP_DBG_OFF +#define TCP_INPUT_DEBUG LWIP_DBG_OFF +#define TCP_OUTPUT_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_FR_DEBUG LWIP_DBG_OFF +#define TCP_QLEN_DEBUG LWIP_DBG_OFF +#define TCP_RST_DEBUG LWIP_DBG_OFF +#endif + +#define LWIP_DBG_TYPES_ON (LWIP_DBG_ON|LWIP_DBG_TRACE|LWIP_DBG_STATE|LWIP_DBG_FRESH|LWIP_DBG_HALT) + + +/* ---------- 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. */ +/* MSVC port: intel processors don't need 4-byte alignment, + but are faster that way! */ +#define MEM_ALIGNMENT 4 + +/* 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 10240 + +/* 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 16 +/* MEMP_NUM_RAW_PCB: the number of UDP protocol control blocks. One + per active RAW "connection". */ +#define MEMP_NUM_RAW_PCB 3 +/* 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 5 +/* 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 +/* MEMP_NUM_SYS_TIMEOUT: the number of simulateously active + timeouts. */ +#define MEMP_NUM_SYS_TIMEOUT 15 + +/* 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 2 +/* MEMP_NUM_NETCONN: the number of struct netconns. */ +#define MEMP_NUM_NETCONN 10 +/* 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 16 +#define MEMP_NUM_TCPIP_MSG_INPKT 16 + + +/* ---------- Pbuf options ---------- */ +/* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */ +#define PBUF_POOL_SIZE 120 + +/* 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 + +/** SYS_LIGHTWEIGHT_PROT + * define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task protection + * for certain critical regions during buffer allocation, deallocation and memory + * allocation and deallocation. + */ +#define SYS_LIGHTWEIGHT_PROT (NO_SYS==0) + + +/* ---------- 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 1 + +/* TCP Maximum segment size. */ +#define TCP_MSS 1024 + +/* TCP sender buffer space (bytes). */ +#define TCP_SND_BUF 4096 + +/* 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 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 */ +#define TCP_SNDLOWAT (TCP_SND_BUF/2) + +/* TCP receive window. */ +#define TCP_WND 2048 + +/* 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 LWIP_ARP 1 +#define ARP_TABLE_SIZE 10 +#define ARP_QUEUEING 1 +#define ETHARP_SUPPORT_STATIC_ENTRIES 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 + +/* IP reassembly and segmentation.These are orthogonal even + * if they both deal with IP fragments */ +#define IP_REASSEMBLY 1 +#define IP_REASS_MAX_PBUFS 10 +#define MEMP_NUM_REASSDATA 10 +#define IP_FRAG 1 + + +/* ---------- ICMP options ---------- */ +#define ICMP_TTL 255 + + +/* ---------- DHCP options ---------- */ +/* Define LWIP_DHCP to 1 if you want DHCP configuration of + interfaces. */ +#define LWIP_DHCP 0 + +/* 1 if you want to do an ARP check on the offered address + (recommended). */ +#define DHCP_DOES_ARP_CHECK (LWIP_DHCP) + + +/* ---------- AUTOIP options ------- */ +#define LWIP_AUTOIP 0 +#define LWIP_DHCP_AUTOIP_COOP (LWIP_DHCP && LWIP_AUTOIP) + + +/* ---------- UDP options ---------- */ +#define LWIP_UDP 1 +#define LWIP_UDPLITE 1 +#define UDP_TTL 255 + + +/* ---------- Statistics options ---------- */ + +#define LWIP_STATS 1 +#define LWIP_STATS_DISPLAY 1 + +#if LWIP_STATS +#define LINK_STATS 1 +#define IP_STATS 1 +#define ICMP_STATS 1 +#define IGMP_STATS 1 +#define IPFRAG_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 +#endif /* LWIP_STATS */ + + +/* ---------- PPP options ---------- */ + +#define PPP_SUPPORT 0 /* Set > 0 for PPP */ + +#if PPP_SUPPORT + +#define NUM_PPP 1 /* Max PPP sessions. */ + + +/* Select modules to enable. Ideally these would be set in the makefile but + * we're limited by the command line length so you need to modify the settings + * in this file. + */ +#define PPPOE_SUPPORT 1 +#define PPPOS_SUPPORT 1 + +#define PAP_SUPPORT 1 /* Set > 0 for PAP. */ +#define CHAP_SUPPORT 1 /* Set > 0 for CHAP. */ +#define MSCHAP_SUPPORT 0 /* Set > 0 for MSCHAP (NOT FUNCTIONAL!) */ +#define CBCP_SUPPORT 0 /* Set > 0 for CBCP (NOT FUNCTIONAL!) */ +#define CCP_SUPPORT 0 /* Set > 0 for CCP (NOT FUNCTIONAL!) */ +#define VJ_SUPPORT 1 /* Set > 0 for VJ header compression. */ +#define MD5_SUPPORT 1 /* Set > 0 for MD5 (see also CHAP) */ + +#endif /* PPP_SUPPORT */ + +#endif /* __LWIPOPTS_H__ */ diff --git a/ports/unix/check/sys_arch.c b/ports/unix/check/sys_arch.c new file mode 100644 index 0000000..a64d651 --- /dev/null +++ b/ports/unix/check/sys_arch.c @@ -0,0 +1,12 @@ +#include +#include "lwip/opt.h" + +u32_t +sys_now(void) +{ + struct timeval tv; + if (gettimeofday(&tv, NULL)) + return 0; + else + return tv.tv_sec * 1000 + tv.tv_usec / 1000; +}