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-rw-r--r--stacks/lwip_stack/release/lwip_helper_files/include/lwipopts.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/stacks/lwip_stack/release/lwip_helper_files/include/lwipopts.h b/stacks/lwip_stack/release/lwip_helper_files/include/lwipopts.h
index 4b1cf4f..46c4af2 100644
--- a/stacks/lwip_stack/release/lwip_helper_files/include/lwipopts.h
+++ b/stacks/lwip_stack/release/lwip_helper_files/include/lwipopts.h
@@ -35,5 +35,13 @@
#define LWIP_TCP_KEEPALIVE 1
#define LWIP_TIMEVAL_PRIVATE 0
#define LWIP_COMPAT_MUTEX 1
-
+#ifdef TCP_MSS
+#undef TCP_MSS
+#endif
+#define TCP_MSS 1460
+#define TCP_WND (20 * TCP_MSS)
+#define TCP_SND_BUF (10 * TCP_MSS)
+#define TCP_SND_QUEUELEN ((20 * (TCP_SND_BUF) + (TCP_MSS - 1))/(TCP_MSS))
+#define LWIP_WND_SCALE 1
+#define TCP_RCV_SCALE 7
#endif