From 0ac638b415be75c51716e8439f2a6459fd5b999b Mon Sep 17 00:00:00 2001
From: Csaba Henk <csaba@redhat.com>
Date: Thu, 3 May 2018 13:35:04 +0200
Subject: [PATCH 382/385] mount,fuse: make fuse dumping available as mount
 option

Upsteam-patch: https://review.gluster.org/#/c/glusterfs/+/19955/
BUG: 1627098
Change-Id: I4dd4d0e607f89650ebb74b893b911b554472826d
Signed-off-by: Csaba Henk <csaba@redhat.com>
Reviewed-on: https://code.engineering.redhat.com/gerrit/150711
Tested-by: RHGS Build Bot <nigelb@redhat.com>
Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com>
---
 doc/mount.glusterfs.8                       | 3 +++
 xlators/mount/fuse/utils/mount.glusterfs.in | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/doc/mount.glusterfs.8 b/doc/mount.glusterfs.8
index e16bbec..95aad02 100644
--- a/doc/mount.glusterfs.8
+++ b/doc/mount.glusterfs.8
@@ -128,6 +128,9 @@ disable root squashing for the trusted client [default: off]
 \fBroot\-squash=\fRBOOL
 enable root squashing for the trusted client [default: on]
 .TP
+\fBdump\-fuse=\fRPATH
+Dump fuse traffic to PATH
+.TP
 \fBuse\-readdirp=\fRBOOL
 Use readdirp() mode in fuse kernel module [default: on]
 .PP
diff --git a/xlators/mount/fuse/utils/mount.glusterfs.in b/xlators/mount/fuse/utils/mount.glusterfs.in
index 36b60ff..b39bb98 100755
--- a/xlators/mount/fuse/utils/mount.glusterfs.in
+++ b/xlators/mount/fuse/utils/mount.glusterfs.in
@@ -261,6 +261,10 @@ start_glusterfs ()
         cmd_line=$(echo "$cmd_line --xlator-option=$xlator_option");
     fi
 
+    if [ -n "$dump_fuse" ]; then
+        cmd_line=$(echo "$cmd_line --dump-fuse=$dump_fuse");
+    fi
+
     # if trasnport type is specified, we have to append it to
     # volume name, so that it fetches the right client vol file
 
@@ -486,6 +490,9 @@ with_options()
         "use-readdirp")
             use_readdirp=$value
             ;;
+        "dump-fuse")
+            dump_fuse=$value
+            ;;
         "event-history")
             event_history=$value
             ;;
-- 
1.8.3.1