2 * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
27 * This file is part of the lwIP TCP/IP stack.
29 * Author: Adam Dunkels <adam@sics.se>
32 #ifndef __LWIPOPTS_H__
33 #define __LWIPOPTS_H__
36 #include "xparameters.h"
38 /* Functions used to obtain and release exclusive access to the Tx buffer. The
39 Get function will block if the Tx buffer is not available - use with care! */
40 signed char *pcLwipBlockingGetTxBuffer( void );
41 void vLwipAppsReleaseTxBuffer( void );
43 #define CONFIG_LINKSPEED_AUTODETECT 1
44 #define OS_IS_FREERTOS
47 #define TCPIP_THREAD_NAME "tcpip"
48 #define LWIP_HTTPD_MAX_TAG_NAME_LEN 20
49 #define LWIP_HTTPD_MAX_TAG_INSERT_LEN 1024
50 #define TCPIP_THREAD_PRIO configLWIP_TASK_PRIORITY
51 #define TCPIP_THREAD_STACKSIZE configMINIMAL_STACK_SIZE * 3
53 #define DEFAULT_TCP_RECVMBOX_SIZE 10
54 #define DEFAULT_ACCEPTMBOX_SIZE 10
55 #define TCPIP_MBOX_SIZE 10
58 #define LWIP_SOCKET (NO_SYS==0)
59 #define LWIP_NETCONN 1
65 /* DNS is not going to be used as this is a simple local example. */
68 #define LWIP_HAVE_LOOPIF 0
69 #define TCP_LISTEN_BACKLOG 0
70 #define LWIP_SO_RCVTIMEO 1
71 #define LWIP_SO_RCVBUF 1
73 #define NOT_LWIP_DEBUG
76 #define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_ALL // LWIP_DBG_LEVEL_SERIOUS
77 #define PPP_DEBUG LWIP_DBG_OFF
78 #define MEM_DEBUG LWIP_DBG_OFF
79 #define MEMP_DEBUG LWIP_DBG_OFF
80 #define PBUF_DEBUG LWIP_DBG_OFF
81 #define API_LIB_DEBUG LWIP_DBG_OFF
82 #define API_MSG_DEBUG LWIP_DBG_OFF
83 #define TCPIP_DEBUG LWIP_DBG_OFF
84 #define NETIF_DEBUG LWIP_DBG_OFF
85 #define SOCKETS_DEBUG LWIP_DBG_OFF
86 #define DNS_DEBUG LWIP_DBG_OFF
87 #define AUTOIP_DEBUG LWIP_DBG_OFF
88 #define DHCP_DEBUG LWIP_DBG_ON
89 #define IP_DEBUG LWIP_DBG_OFF
90 #define IP_REASS_DEBUG LWIP_DBG_OFF
91 #define ICMP_DEBUG LWIP_DBG_OFF
92 #define IGMP_DEBUG LWIP_DBG_OFF
93 #define UDP_DEBUG LWIP_DBG_OFF
94 #define TCP_DEBUG LWIP_DBG_OFF
95 #define TCP_INPUT_DEBUG LWIP_DBG_OFF
96 #define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
97 #define TCP_RTO_DEBUG LWIP_DBG_OFF
98 #define TCP_CWND_DEBUG LWIP_DBG_OFF
99 #define TCP_WND_DEBUG LWIP_DBG_OFF
100 #define TCP_FR_DEBUG LWIP_DBG_OFF
101 #define TCP_QLEN_DEBUG LWIP_DBG_OFF
102 #define TCP_RST_DEBUG LWIP_DBG_OFF
105 #define LWIP_DBG_TYPES_ON (LWIP_DBG_ON|LWIP_DBG_TRACE|LWIP_DBG_STATE|LWIP_DBG_FRESH|LWIP_DBG_HALT)
109 /* ---------- Memory options ---------- */
110 /* MEM_ALIGNMENT: should be set to the alignment of the CPU for which
111 lwIP is compiled. 4 byte alignment -> define MEM_ALIGNMENT to 4, 2
112 byte alignment -> define MEM_ALIGNMENT to 2. */
113 /* MSVC port: intel processors don't need 4-byte alignment,
114 but are faster that way! */
115 #define MEM_ALIGNMENT 64 /* For Eth lite. */
117 /* MEM_SIZE: the size of the heap memory. If the application will send
118 a lot of data that needs to be copied, this should be set high. */
119 #define MEM_SIZE 20 * 1024
121 /* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
122 sends a lot of data out of ROM (or other static memory), this
123 should be set high. */
124 #define MEMP_NUM_PBUF 20
126 /* MEMP_NUM_RAW_PCB: the number of UDP protocol control blocks. One
127 per active RAW "connection". */
129 #define MEMP_NUM_RAW_PCB 0
131 /* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
132 per active UDP "connection". */
133 #define MEMP_NUM_UDP_PCB 8
135 /* MEMP_NUM_TCP_PCB: the number of simultaneously active TCP
137 #define MEMP_NUM_TCP_PCB 10
139 /* MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP
141 #define MEMP_NUM_TCP_PCB_LISTEN 8
143 /* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
145 #define MEMP_NUM_TCP_SEG 90
147 /* MEMP_NUM_SYS_TIMEOUT: the number of simultaneously active
149 #define MEMP_NUM_SYS_TIMEOUT 16
151 /* The following four are used only with the sequential API and can be
152 set to 0 if the application only will use the raw API. */
153 /* MEMP_NUM_NETBUF: the number of struct netbufs. */
154 #define MEMP_NUM_NETBUF 10
156 /* MEMP_NUM_NETCONN: the number of struct netconns. */
157 #define MEMP_NUM_NETCONN 10
159 /* MEMP_NUM_TCPIP_MSG_*: the number of struct tcpip_msg, which is used
160 for sequential API communication and incoming packets. Used in
162 #define MEMP_NUM_TCPIP_MSG_API 16
163 #define MEMP_NUM_TCPIP_MSG_INPKT 16
165 #define MEMP_NUM_ARP_QUEUE 10
167 /* ---------- Pbuf options ---------- */
168 /* PBUF_POOL_SIZE: the number of buffers in the pbuf pool. */
169 #define PBUF_POOL_SIZE 40
171 /* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. */
172 #define PBUF_POOL_BUFSIZE 1518 /* Max eth frame size so no chaining. */
174 /* PBUF_LINK_HLEN: the number of bytes that should be allocated for a
175 link level header. */
176 #define PBUF_LINK_HLEN 16
178 /** SYS_LIGHTWEIGHT_PROT
179 * define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task protection
180 * for certain critical regions during buffer allocation, deallocation and memory
181 * allocation and deallocation.
183 #define SYS_LIGHTWEIGHT_PROT (NO_SYS==0)
186 /* ---------- TCP options ---------- */
190 /* Controls if TCP should queue segments that arrive out of
191 order. Define to 0 if your device is low on memory. */
192 #define TCP_QUEUE_OOSEQ 1
194 /* TCP Maximum segment size. */
197 /* TCP sender buffer space (bytes). */
198 #define TCP_SND_BUF 8129
200 /* TCP sender buffer space (pbufs). This must be at least = 2 *
201 TCP_SND_BUF/TCP_MSS for things to work. */
202 #define TCP_SND_QUEUELEN (16 * TCP_SND_BUF/TCP_MSS)
204 /* TCP writable space (bytes). This must be less than or equal
205 to TCP_SND_BUF. It is the amount of space which must be
206 available in the tcp snd_buf for select to return writable */
207 #define TCP_SNDLOWAT (TCP_SND_BUF/2)
209 /* TCP receive window. */
210 #define TCP_WND ( 2048 )
212 /* Maximum number of retransmissions of data segments. */
213 #define TCP_MAXRTX 12
215 /* Maximum number of retransmissions of SYN segments. */
216 #define TCP_SYNMAXRTX 4
219 /* ---------- ARP options ---------- */
221 #define ARP_TABLE_SIZE 10
222 #define ARP_QUEUEING 1
228 /* ---------- IP options ---------- */
229 /* Define IP_FORWARD to 1 if you wish to have the ability to forward
230 IP packets across network interfaces. If you are going to run lwIP
231 on a device with only one network interface, define this to 0. */
234 /* IP reassembly and segmentation.These are orthogonal even
235 * if they both deal with IP fragments */
236 #define IP_REASSEMBLY 0
237 #define IP_REASS_MAX_PBUFS 10
238 #define MEMP_NUM_REASSDATA 10
242 /* ---------- ICMP options ---------- */
246 /* ---------- DHCP options ---------- */
247 /* Define LWIP_DHCP to 1 if you want DHCP configuration of
251 /* 1 if you want to do an ARP check on the offered address
253 #define DHCP_DOES_ARP_CHECK (LWIP_DHCP)
256 /* ---------- AUTOIP options ------- */
257 #define LWIP_AUTOIP 0
258 #define LWIP_DHCP_AUTOIP_COOP (LWIP_DHCP && LWIP_AUTOIP)
261 /* ---------- UDP options ---------- */
263 #define LWIP_UDPLITE 1
267 /* ---------- Statistics options ---------- */
270 #define LWIP_STATS_DISPLAY 0
277 #define IPFRAG_STATS 0
284 #endif /* LWIP_STATS */
287 /* ---------- PPP options ---------- */
289 #define PPP_SUPPORT 0 /* Set > 0 for PPP */
293 #define NUM_PPP 1 /* Max PPP sessions. */
295 /* Select modules to enable. Ideally these would be set in the makefile but
296 * we're limited by the command line length so you need to modify the settings
299 #define PPPOE_SUPPORT 1
300 #define PPPOS_SUPPORT 1
301 #define PAP_SUPPORT 1 /* Set > 0 for PAP. */
302 #define CHAP_SUPPORT 1 /* Set > 0 for CHAP. */
303 #define MSCHAP_SUPPORT 0 /* Set > 0 for MSCHAP (NOT FUNCTIONAL!) */
304 #define CBCP_SUPPORT 0 /* Set > 0 for CBCP (NOT FUNCTIONAL!) */
305 #define CCP_SUPPORT 0 /* Set > 0 for CCP (NOT FUNCTIONAL!) */
306 #define VJ_SUPPORT 1 /* Set > 0 for VJ header compression. */
307 #define MD5_SUPPORT 1 /* Set > 0 for MD5 (see also CHAP) */
309 #endif /* PPP_SUPPORT */
311 #define LWIP_NETIF_STATUS_CALLBACK 1
312 #define LWIP_PLATFORM_BYTESWAP 0
313 #define LWIP_PROVIDE_ERRNO 1
315 /* Define platform endianness (might already be defined) */
317 #if XPAR_MICROBLAZE_0_ENDIANNESS == 1
318 #define BYTE_ORDER LITTLE_ENDIAN
320 #define BYTE_ORDER BIG_ENDIAN
322 #endif /* BYTE_ORDER */
327 void vPortFree( void *pv );
328 void *pvPortMalloc( size_t xSize );
330 #define MEMP_MEM_MALLOC 1
331 #define MEM_LIBC_MALLOC 1
332 #define mem_free vPortFree
333 #define mem_malloc pvPortMalloc*/
335 extern void microblaze_disable_interrupts(void);
336 #define LWIP_PLATFORM_ASSERT( message ) { microblaze_disable_interrupts(); for( ;; ); }
338 #endif /* __LWIPOPTS_H__ */