From: Phil Yang <phil.yang@arm.com>
To: dts@dpdk.org
Cc: nd@arm.com, phil.yang@arm.com, yong.liu@intel.com
Subject: [dts] [PATCH 2/2] framework/qemu_kvm: replace nc with socat for vm control by socket
Date: Tue, 15 May 2018 18:06:19 +0800 [thread overview]
Message-ID: <1526378779-10530-2-git-send-email-phil.yang@arm.com> (raw)
In-Reply-To: <1526378779-10530-1-git-send-email-phil.yang@arm.com>
The nc process hang while connecting with unix domian socket.
The problem could be resolved by replacing it with socat tool.
Signed-off-by: Phil Yang <phil.yang@arm.com>
---
framework/qemu_kvm.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/framework/qemu_kvm.py b/framework/qemu_kvm.py
index 57d16f6..354cb44 100644
--- a/framework/qemu_kvm.py
+++ b/framework/qemu_kvm.py
@@ -984,7 +984,7 @@ class QEMUKvm(VirtBase):
if getattr(self, 'control_session', None) is None:
self.control_session = self.host_session
- self.control_session.send_command("nc -U %s" % self.serial_path)
+ self.control_session.send_command("socat %s STDIO" % self.serial_path)
# login message not ouput if timeout too small
out = self.control_session.send_command("", timeout=15).replace('\r', '').replace('\n', '')
@@ -1717,7 +1717,7 @@ class QEMUKvm(VirtBase):
"""
# return control_session to host_session
if self.control_type == 'socket':
- scan_cmd = "ps -e -o pid,cmd |grep 'nc -U %s' |grep -v grep" % self.serial_path
+ scan_cmd = "ps -e -o pid,cmd |grep 'socat %s STDIO' |grep -v grep" % self.serial_path
out = self.host_dut.send_expect(scan_cmd, "#")
proc_info = out.strip().split()
try:
--
2.7.4
next prev parent reply other threads:[~2018-05-15 10:06 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-15 10:06 [dts] [PATCH 1/2] framework/qemu_kvm: fix vm control session failure Phil Yang
2018-05-15 10:06 ` Phil Yang [this message]
2018-05-25 8:37 ` [dts] [PATCH v2] framework/qemu_kvm: replace nc with socat for vm control by socket Phil Yang
2018-05-25 16:31 ` Liu, Yong
2018-05-16 1:37 ` [dts] [PATCH 1/2] framework/qemu_kvm: fix vm control session failure Liu, Yong
2018-05-16 3:55 ` Phil Yang
2018-05-16 5:01 ` Liu, Yong
2018-05-16 5:22 ` Phil Yang
2018-05-16 6:37 ` Liu, Yong
2018-05-17 10:16 ` Phil Yang
2018-05-17 10:31 ` [dts] [PATCH v2] " Phil Yang
2018-05-18 5:11 ` Liu, Yong
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