From: Cyril Chemparathy <cchemparathy@ezchip.com>
Date: Mon, 22 Jun 2015 18:34:20 +0000 (-0700)
Subject: app/testpmd: pack GRE header
X-Git-Tag: spdx-start~8971
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=e446bc731e9f678e7aa6381eb76bdf6cf48c0522;p=dpdk.git

app/testpmd: pack GRE header

Not packing this causes -Wcast-align breakage on machines that are
strict on alignment.  This patch fixes this bug.

Signed-off-by: Cyril Chemparathy <cchemparathy@ezchip.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
---

diff --git a/app/test-pmd/csumonly.c b/app/test-pmd/csumonly.c
index 950ea82a1d..4287940a17 100644
--- a/app/test-pmd/csumonly.c
+++ b/app/test-pmd/csumonly.c
@@ -108,7 +108,7 @@ struct testpmd_offload_info {
 struct simple_gre_hdr {
 	uint16_t flags;
 	uint16_t proto;
-};
+} __attribute__((__packed__));
 
 static uint16_t
 get_psd_sum(void *l3_hdr, uint16_t ethertype, uint64_t ol_flags)