Allow NIC poll routine to do packet chain handling on our behalf.

[netwatch.git] / lwip / src / include / lwipopts.h

diff --git a/lwip/src/include/lwipopts.h b/lwip/src/include/lwipopts.h
index f4431d420460b2546419f9b46c30a09ae353ba07..5288a27a000cafce8f30f500072a44e4b980d5a0 100644 (file)
--- a/lwip/src/include/lwipopts.h
+++ b/lwip/src/include/lwipopts.h
@@ -3,6 +3,7 @@
 
 #define NO_SYS 1
 
+
 #define LWIP_SOCKET    0
 #define LWIP_NETCONN   0
 
@@ -10,4 +11,18 @@
 
 #define LWIP_DHCP      1
 
+/* For big ones... */
+extern void _memcpy(void *dest, const void *src, int bytes);
+#define MEMCPY(dst,src,len) _memcpy(dst,src,len)
+
+/* Lots of tricks from http://lists.gnu.org/archive/html/lwip-users/2006-11/msg00007.html */
+
+#define MEM_SIZE       65536
+#define TCP_MSS         1460
+#define TCP_WND                24000
+#define TCP_SND_BUF     (16 * TCP_MSS)
+#define TCP_SND_QUEUELEN 16
+
+#define MEMP_NUM_PBUF  128
+
 #endif