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Handle ping output for paused hosts

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Brandon Heller
2010-03-13 21:44:11 -08:00
parent 07aad11081
commit 3fac5a43d7
1 changed files with 4 additions and 1 deletions
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mininet/net.py
+4 -1
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@@ -383,12 +383,15 @@ class Mininet( object ):
@staticmethod @staticmethod
def _parsePing( pingOutput ): def _parsePing( pingOutput ):
"Parse ping output and return packets sent, received." "Parse ping output and return packets sent, received."
# Check for downed link
if 'connect: Network is unreachable' in pingOutput:
return (1, 0)
r = r'(\d+) packets transmitted, (\d+) received' r = r'(\d+) packets transmitted, (\d+) received'
m = re.search( r, pingOutput ) m = re.search( r, pingOutput )
if m == None: if m == None:
error( '*** Error: could not parse ping output: %s\n' % error( '*** Error: could not parse ping output: %s\n' %
pingOutput ) pingOutput )
exit( 1 ) return (1, 0)
sent, received = int( m.group( 1 ) ), int( m.group( 2 ) ) sent, received = int( m.group( 1 ) ), int( m.group( 2 ) )
return sent, received return sent, received