From: Stefan Hajnoczi <stefanha@redhat.com>
Date: Mon, 27 Jan 2020 19:01:09 +0000
Subject: [PATCH] virtiofsd: add vhost-user.json file
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Install a vhost-user.json file describing virtiofsd.  This allows
libvirt and other management tools to enumerate vhost-user backend
programs.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
(cherry picked from commit 315616ed50ba15a5d7236ade8a402a93898202de)
---
 .gitignore                                | 1 +
 Makefile                                  | 1 +
 tools/virtiofsd/50-qemu-virtiofsd.json.in | 5 +++++
 3 files changed, 7 insertions(+)
 create mode 100644 tools/virtiofsd/50-qemu-virtiofsd.json.in

diff --git a/.gitignore b/.gitignore
index 7de868d1ea..c56ec1d122 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,6 +6,7 @@
 /config-target.*
 /config.status
 /config-temp
+/tools/virtiofsd/50-qemu-virtiofsd.json
 /elf2dmp
 /trace-events-all
 /trace/generated-events.h
diff --git a/Makefile b/Makefile
index 10fd31e705..aebb57aed8 100644
--- a/Makefile
+++ b/Makefile
@@ -332,6 +332,7 @@ endif
 
 ifdef CONFIG_LINUX
 HELPERS-y += virtiofsd$(EXESUF)
+vhost-user-json-y += tools/virtiofsd/50-qemu-virtiofsd.json
 endif
 
 # Sphinx does not allow building manuals into the same directory as
diff --git a/tools/virtiofsd/50-qemu-virtiofsd.json.in b/tools/virtiofsd/50-qemu-virtiofsd.json.in
new file mode 100644
index 0000000000..9bcd86f8dc
--- /dev/null
+++ b/tools/virtiofsd/50-qemu-virtiofsd.json.in
@@ -0,0 +1,5 @@
+{
+  "description": "QEMU virtiofsd vhost-user-fs",
+  "type": "fs",
+  "binary": "@libexecdir@/virtiofsd"
+}