lwipopts.h

00001 /* Copyright (C) 2012 mbed.org, MIT License
00002  *
00003  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
00004  * and associated documentation files (the "Software"), to deal in the Software without restriction,
00005  * including without limitation the rights to use, copy, modify, merge, publish, distribute,
00006  * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
00007  * furnished to do so, subject to the following conditions:
00008  *
00009  * The above copyright notice and this permission notice shall be included in all copies or
00010  * substantial portions of the Software.
00011  *
00012  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
00013  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00014  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
00015  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00016  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00017  */
00018 
00019 #ifndef LWIPOPTS_H
00020 #define LWIPOPTS_H
00021 
00022 #include "lwipopts_conf.h"
00023 
00024 // Operating System 
00025 #define NO_SYS                      0
00026 
00027 #if NO_SYS == 0
00028 #include "cmsis_os.h"
00029 
00030 #define SYS_LIGHTWEIGHT_PROT        1
00031 
00032 #define LWIP_RAW                    0
00033 
00034 #define TCPIP_MBOX_SIZE             8
00035 #define DEFAULT_TCP_RECVMBOX_SIZE   8
00036 #define DEFAULT_UDP_RECVMBOX_SIZE   8
00037 #define DEFAULT_RAW_RECVMBOX_SIZE   8
00038 #define DEFAULT_ACCEPTMBOX_SIZE     8
00039 
00040 //#define TCPIP_THREAD_STACKSIZE      1024
00041 #define TCPIP_THREAD_STACKSIZE      512
00042 #define TCPIP_THREAD_PRIO           (osPriorityNormal)
00043 
00044 //#define DEFAULT_THREAD_STACKSIZE    512
00045 #define DEFAULT_THREAD_STACKSIZE    300
00046 
00047 #define MEMP_NUM_SYS_TIMEOUT        16
00048 #endif
00049 
00050 // 32-bit alignment
00051 #define MEM_ALIGNMENT               4
00052 
00053 //#define MEM_SIZE                    16362
00054 #define MEM_SIZE                      (9 * 1024)
00055 
00056 #define PBUF_POOL_SIZE              5
00057 //#define PBUF_POOL_SIZE              16
00058 #define MEMP_NUM_TCP_PCB_LISTEN     2
00059 #define MEMP_NUM_TCP_PCB            1
00060 //#define MEMP_NUM_PBUF               8
00061 #define MEMP_NUM_PBUF               5
00062 
00063 #define TCP_QUEUE_OOSEQ             0
00064 #define TCP_OVERSIZE                0
00065 
00066 //#define LWIP_DHCP                   1
00067 //#define LWIP_DNS                    1
00068 #define LWIP_DHCP                   0
00069 #define LWIP_DNS                    0
00070 
00071 // Support Multicast
00072 //#include "stdlib.h"
00073 //#define LWIP_IGMP                   1
00074 #define LWIP_IGMP                   0
00075 //#define LWIP_RAND()                 rand()
00076 
00077 #define LWIP_COMPAT_SOCKETS         0
00078 #define LWIP_POSIX_SOCKETS_IO_NAMES 0
00079 #define LWIP_SO_RCVTIMEO            1
00080 #define LWIP_TCP_KEEPALIVE          1
00081 
00082 // Debug Options
00083 // #define LWIP_DEBUG
00084 #define UDP_LPC_EMAC                LWIP_DBG_OFF
00085 #define SYS_DEBUG                   LWIP_DBG_OFF
00086 #define PPP_DEBUG                   LWIP_DBG_OFF
00087 #define IP_DEBUG                    LWIP_DBG_OFF
00088 #define MEM_DEBUG                   LWIP_DBG_OFF
00089 #define MEMP_DEBUG                  LWIP_DBG_OFF
00090 #define PBUF_DEBUG                  LWIP_DBG_OFF
00091 #define API_LIB_DEBUG               LWIP_DBG_OFF
00092 #define API_MSG_DEBUG               LWIP_DBG_OFF
00093 #define TCPIP_DEBUG                 LWIP_DBG_OFF
00094 #define SOCKETS_DEBUG               LWIP_DBG_OFF
00095 #define TCP_DEBUG                   LWIP_DBG_OFF
00096 #define TCP_INPUT_DEBUG             LWIP_DBG_OFF
00097 #define TCP_FR_DEBUG                LWIP_DBG_OFF
00098 #define TCP_RTO_DEBUG               LWIP_DBG_OFF
00099 #define TCP_CWND_DEBUG              LWIP_DBG_OFF
00100 #define TCP_WND_DEBUG               LWIP_DBG_OFF
00101 #define TCP_OUTPUT_DEBUG            LWIP_DBG_OFF
00102 #define TCP_RST_DEBUG               LWIP_DBG_OFF
00103 #define TCP_QLEN_DEBUG              LWIP_DBG_OFF
00104 #define ETHARP_DEBUG                LWIP_DBG_OFF
00105 #define NETIF_DEBUG                 LWIP_DBG_OFF
00106 #define DHCP_DEBUG                  LWIP_DBG_OFF
00107 
00108 #ifdef LWIP_DEBUG
00109 #define MEMP_OVERFLOW_CHECK         1
00110 #define MEMP_SANITY_CHECK           1
00111 #else
00112 #define LWIP_NOASSERT               1
00113 #define LWIP_STATS                  0
00114 #endif
00115 
00116 #define LWIP_PLATFORM_BYTESWAP      1
00117 
00118 #if LWIP_TRANSPORT_ETHERNET
00119 
00120 /* MSS should match the hardware packet size */
00121 //#define TCP_MSS                     1460
00122 #define TCP_MSS                     560
00123 #define TCP_SND_BUF                 (2 * TCP_MSS)
00124 #define TCP_WND                     (2 * TCP_MSS)
00125 //#define TCP_SND_BUF                 (4 * TCP_MSS)
00126 //#define TCP_WND                     4096
00127 #define TCP_SND_QUEUELEN            (2 * TCP_SND_BUF/TCP_MSS)
00128 //#define TCP_SND_QUEUELEN            ((4 * (TCP_SND_BUF) + (TCP_MSS - 1))/(TCP_MSS))
00129 
00130 // Broadcast
00131 #define IP_SOF_BROADCAST            1
00132 #define IP_SOF_BROADCAST_RECV       1
00133 
00134 #define LWIP_BROADCAST_PING         1
00135 
00136 #define LWIP_CHECKSUM_ON_COPY       1
00137 
00138 #define LWIP_NETIF_HOSTNAME         1
00139 #define LWIP_NETIF_STATUS_CALLBACK  1
00140 #define LWIP_NETIF_LINK_CALLBACK    1
00141 
00142 #elif LWIP_TRANSPORT_PPP
00143 
00144 #define TCP_SND_BUF                     (3 * 536)
00145 #define TCP_WND                         (2 * 536)
00146 
00147 #define LWIP_ARP 0
00148 
00149 #define PPP_SUPPORT 1
00150 #define CHAP_SUPPORT                    1
00151 #define PAP_SUPPORT                     1
00152 #define PPP_THREAD_STACKSIZE            4*192
00153 #define PPP_THREAD_PRIO 0
00154 
00155 #define MAXNAMELEN                      64     /* max length of hostname or name for auth */
00156 #define MAXSECRETLEN                    64
00157 
00158 #else
00159 #error A transport mechanism (Ethernet or PPP) must be defined
00160 #endif
00161 
00162 #endif /* LWIPOPTS_H_ */