[ovs-dev] [PATCH 2/4] ovs-tcpdump: should't halt when dumping traffic.

nickcooper-zhangtonghao nic at opencloud.tech
Mon Nov 7 17:06:49 UTC 2016


when sys.stdin is passed to tcpdump via pipe,
it will cause tcpdump to halt.

Signed-off-by: nickcooper-zhangtonghao <nic at opencloud.tech>
---
 utilities/ovs-tcpdump.in | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/utilities/ovs-tcpdump.in b/utilities/ovs-tcpdump.in
index 01e1f6d..c189bc8 100755
--- a/utilities/ovs-tcpdump.in
+++ b/utilities/ovs-tcpdump.in
@@ -430,9 +430,6 @@ def main():
             if len(data) == 0:
                 raise KeyboardInterrupt
             print(data)
-            if select.select([sys.stdin], [], [], 0.0)[0]:
-                data_in = sys.stdin.read()
-                pipes.stdin.write(data_in)
         raise KeyboardInterrupt
     except KeyboardInterrupt:
         pipes.terminate()
-- 
1.8.3.1







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