From 747b76cdeccd6a9719b3f706022a886f6ccb1580 Mon Sep 17 00:00:00 2001
From: Robert Johnson <robertmj@amazon.com>
Date: Fri, 27 Apr 2018 20:12:27 +0000
Subject: [PATCH 3/5] app/testpmd: tuned for single mbuf seg jumbo frames

Signed-off-by: Robert Johnson <robertmj@amazon.com>
---
 app/test-pmd/testpmd.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index f51cd9d..4dea20e 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -33,7 +33,12 @@
  * Default size of the mbuf data buffer to receive standard 1518-byte
  * Ethernet frames in a mono-segment memory buffer.
  */
+#if 0 /* AWS_TUNING */
 #define DEFAULT_MBUF_DATA_SIZE RTE_MBUF_DEFAULT_BUF_SIZE
+#else
+/* 9.5KB + headroom */
+#define DEFAULT_MBUF_DATA_SIZE (0x2600 + RTE_PKTMBUF_HEADROOM)
+#endif
 /**< Default size of mbuf data buffer. */
 
 /*
-- 
1.8.3.1