From faacc878114f8697be2a7169e650a4630ddea170 Mon Sep 17 00:00:00 2001
From: Changpeng Liu <changpeng.liu@intel.com>
Date: Thu, 24 Jan 2019 22:12:17 -0500
Subject: [PATCH] nvmf: set default KAS value to 10 seconds

Both initiator and target are using the minium 10 seconds
timeout value, so set it in kas field when initializing
the controller.

Change-Id: Idda68bdfe27613ebaf706a0de497145d3f9ed766
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/441995
Tested-by: SPDK CI Jenkins <sys_sgci@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>
---
 lib/nvmf/ctrlr.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/nvmf/ctrlr.c b/lib/nvmf/ctrlr.c
index e1c27e2f7..d8669fbb4 100644
--- a/lib/nvmf/ctrlr.c
+++ b/lib/nvmf/ctrlr.c
@@ -49,8 +49,8 @@
 
 #define MIN_KEEP_ALIVE_TIMEOUT_IN_MS 10000
 #define NVMF_DISC_KATO_IN_MS 120000
-#define KAS_DEFAULT_VALUE 10
 #define KAS_TIME_UNIT_IN_MS 100
+#define KAS_DEFAULT_VALUE (MIN_KEEP_ALIVE_TIMEOUT_IN_MS / KAS_TIME_UNIT_IN_MS)
 
 #define MODEL_NUMBER "SPDK bdev Controller"
 
@@ -281,7 +281,6 @@ spdk_nvmf_ctrlr_create(struct spdk_nvmf_subsystem *subsystem,
 	}
 
 	/*
-	 * Because Identify Controller data KAS default is 10
 	 * KAS: this field indicates the granularity of the Keep Alive Timer in 100ms units
 	 * keep-alive timeout in milliseconds
 	 */