Diff: main/lwipopts.h

Revision:

4:d3db4ee30723

Child:

8:f7aa5ec1e6fe

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main/lwipopts.h	Fri Jun 08 13:33:21 2012 +0000
@@ -0,0 +1,68 @@
+/* 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 "lwipopts_common.h" //Get common options
+
+#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
+
+#endif /* LWIPOPTS_H_ */
\ No newline at end of file