Diff: lwipopts.h

Revision:

0:8e01dca41002

Child:

1:ab052ffd1305

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lwipopts.h	Thu May 24 15:53:48 2012 +0000
@@ -0,0 +1,168 @@
+/* lwipopts.h */
+/*
+ Copyright (C) 2012 ARM Limited.
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy of
+ this software and associated documentation files (the "Software"), to deal in
+ the Software without restriction, including without limitation the rights to
+ use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ of the Software, and to permit persons to whom the Software is furnished to do
+ so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in all
+ copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ SOFTWARE.
+ */
+
+#ifndef LWIPOPTS_H_
+#define LWIPOPTS_H_
+
+#include "networking_conf.h" //Basically a #define NET_PPP 1 or #define NET_ETHERNET 1 file
+
+#define NO_SYS                          0
+
+#define NET_PPP 0 //For now only PPP is supported
+#define NET_ETHERNET 1 //Ethernet is in pre-alpha
+//Memory
+#define MEM_ALIGNMENT 4
+
+#define MEMP_OVERFLOW_CHECK             0 //For debug, must be removed once everything is validated to reduce mem consumption and improve performance
+#define MEMP_SANITY_CHECK               0 //Same here
+#define MEMP_NUM_SYS_TIMEOUT            16
+
+//Debug
+#define LWIP_DEBUG                      0
+#define PPP_DEBUG                       LWIP_DBG_OFF
+#define IP_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 SOCKETS_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 ETHARP_DEBUG                    LWIP_DBG_OFF
+#define NETIF_DEBUG                     LWIP_DBG_OFF
+#define DHCP_DEBUG                      LWIP_DBG_OFF
+
+//Modules to enable
+#define LWIP_NETCONN 1
+#define LWIP_SOCKET 1
+#define TCP_QUEUE_OOSEQ 0
+#define LWIP_STATS 0
+#define TCP_STATS 0
+#define IP_STATS 0
+#define LINK_STATS 0
+#define MEM_STATS 0
+#define MEMP_STATS 0
+#define SYS_STATS 0
+#define LWIP_STATS_DISPLAY 0
+
+//Mailboxes
+#define TCPIP_MBOX_SIZE 6
+#define DEFAULT_TCP_RECVMBOX_SIZE 6
+#define DEFAULT_UDP_RECVMBOX_SIZE 6
+#define DEFAULT_RAW_RECVMBOX_SIZE 6
+#define DEFAULT_ACCEPTMBOX_SIZE 6
+
+//TCP/IP Thread
+#define TCPIP_THREAD_STACKSIZE          1024
+#define TCPIP_THREAD_PRIO               1
+
+//Buffers
+#define PBUF_POOL_SIZE                  5
+#define MEMP_NUM_TCP_PCB_LISTEN         4
+#define MEMP_NUM_TCP_PCB                4
+#define MEMP_NUM_PBUF                   8
+
+#define TCP_OVERSIZE                    0 //Disable until it gets fixed in mainline LwIP
+#define DEFAULT_THREAD_STACKSIZE        512
+#if NET_PPP
+///PPP Options
+
+#define TCP_SND_BUF                     (3 * 536)
+#define TCP_WND                         (2 * 536)
+
+#define LWIP_ARP 0
+
+#define PPP_SUPPORT 1
+#define CHAP_SUPPORT                    1
+#define PAP_SUPPORT                     1
+#define PPP_THREAD_STACKSIZE            4*192
+#define PPP_THREAD_PRIO 0
+
+#define MAXNAMELEN                      64     /* max length of hostname or name for auth */
+#define MAXSECRETLEN                    64
+#elif NET_ETHERNET
+
+#define MEM_SIZE 16362 //Needs a huge buffer pool
+
+#define LWIP_ARP 1 //Enable ARP
+
+/* This define is custom for the LPC EMAC driver. Enabled it to
+ get debug messages for the driver. */
+#define UDP_LPC_EMAC                    LWIP_DBG_OFF
+
+/* No padding needed */
+#define ETH_PAD_SIZE                    0
+
+/* MSS should match the hardware packet size */
+#define TCP_MSS                        1460
+#define TCP_SND_BUF           (2 * TCP_MSS)
+#define TCP_WND               (2 * TCP_MSS)
+#define TCP_SND_QUEUELEN      (2 * TCP_SND_BUF/TCP_MSS)
+
+#define IP_SOF_BROADCAST        1
+#define IP_SOF_BROADCAST_RECV     1
+
+/* The ethernet FCS is performed in hardware. The IP, TCP, and UDP
+ CRCs still need to be done in hardware. */
+#define CHECKSUM_GEN_IP                 1
+#define CHECKSUM_GEN_UDP                1
+#define CHECKSUM_GEN_TCP                1
+#define CHECKSUM_CHECK_IP               1
+#define CHECKSUM_CHECK_UDP              1
+#define CHECKSUM_CHECK_TCP              1
+#define LWIP_CHECKSUM_ON_COPY           1
+
+/* DHCP is ok, UDP is required with DHCP */
+#define LWIP_DHCP                       1
+#define LWIP_UDP                        1
+
+/* Hostname can be used */
+#define LWIP_NETIF_HOSTNAME             1
+
+#define LWIP_BROADCAST_PING       1
+
+#else
+
+#warning Application code only
+
+#endif
+
+//DNS
+#define LWIP_DNS                        1
+
+//Do not use LwIP's ugly macro-based renaming
+#define LWIP_COMPAT_SOCKETS 0
+#define LWIP_POSIX_SOCKETS_IO_NAMES 0
+#define LWIP_SO_RCVTIMEO 1
+#define LWIP_TCP_KEEPALIVE 1
+
+#endif /* LWIPOPTS_H_ */