From ccea3d43689232a3339329712e67a24db4132d3c Mon Sep 17 00:00:00 2001
From: Raja Sivaramakrishnan <raja@juniper.net>
Date: Wed, 9 Dec 2015 22:56:23 -0800
Subject: [PATCH] Include huge pages in contrail-vrouter-dpdk core dump.

Change-Id: I6f19baeff12a1af07b0309486b33b53f2abbca51
Partial-bug: 1522646
---
 common/control_files/vrouter-functions.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/common/control_files/vrouter-functions.sh b/common/control_files/vrouter-functions.sh
index dd2cce3ef..a6bc44ebe 100755
--- a/common/control_files/vrouter-functions.sh
+++ b/common/control_files/vrouter-functions.sh
@@ -192,6 +192,17 @@ vrouter_dpdk_start() {
         fi
     done
 
+    # Include huge pages in core dump of contrail-vrouter-dpdk process
+    pid=$(pidof contrail-vrouter-dpdk)
+    if [ -f /proc/$pid/coredump_filter ]; then
+            cdump_filter=`cat /proc/$pid/coredump_filter`
+            cdump_filter=$((0x40 | 0x$cdump_filter))
+            echo $cdump_filter > /proc/$pid/coredump_filter
+    else
+            cdump_filter=0x73
+            echo $cdump_filter > /proc/$pid/coredump_filter
+    fi
+
     echo "$(date): Waiting for Agent to configure ${DPDK_VHOST}..."
     loops=0
     while [ ! -L /sys/class/net/${DPDK_VHOST} ]