From 4f99de088ef912a4c57bca6aa1e878176a8be532 Mon Sep 17 00:00:00 2001
From: Michal Berger <michalx.berger@intel.com>
Date: Thu, 12 Aug 2021 15:27:46 +0200
Subject: [PATCH] test/nvmf: Wait for net devices after they are moved from
 extra netns

Fixes #2072

Signed-off-by: Michal Berger <michalx.berger@intel.com>
Change-Id: Iab6f1109cb4f3b31b3df62bb9ba678336c8b2502
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9168
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
---
 test/nvmf/common.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test/nvmf/common.sh b/test/nvmf/common.sh
index db7113a80..724ee540e 100644
--- a/test/nvmf/common.sh
+++ b/test/nvmf/common.sh
@@ -219,6 +219,11 @@ function get_tcp_if_list_by_driver() {
 	local driver
 	driver=${1:-ice}
 
+	# If we are called right after netns is deleted we need to wait a
+	# bit to make sure all net devices are visible in the main netns
+	# again.
+	sleep 1
+
 	shopt -s nullglob
 	tcp_if_list=(/sys/bus/pci/drivers/$driver/0000*/net/*)
 	shopt -u nullglob