From 88a2ee92dcda1fabf64f9cef8241531162806096 Mon Sep 17 00:00:00 2001
From: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Date: Thu, 29 Nov 2018 12:54:50 +0100
Subject: [PATCH] scripts/rpc: increment JSON RPC request id between calls

This allows sending multiple requests without waiting for response in
next patches.

Change-Id: I1a54313fbf6b18e1887febc7648e5b9cd8cf06ff
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/435475
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
---
 scripts/rpc/client.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/rpc/client.py b/scripts/rpc/client.py
index 6a71ab516..2a3fae7bf 100644
--- a/scripts/rpc/client.py
+++ b/scripts/rpc/client.py
@@ -16,6 +16,7 @@ class JSONRPCClient(object):
     def __init__(self, addr, port=None, verbose=False, timeout=60.0):
         self.verbose = verbose
         self.timeout = timeout
+        self.request_id = 0
         try:
             if addr.startswith('/'):
                 self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
@@ -36,10 +37,11 @@ class JSONRPCClient(object):
         self.sock.close()
 
     def call(self, method, params={}, verbose=False):
+        self.request_id += 1
         req = {}
         req['jsonrpc'] = '2.0'
         req['method'] = method
-        req['id'] = 1
+        req['id'] = self.request_id
         if (params):
             req['params'] = params
         reqstr = json.dumps(req)