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add support to generic rule in CsRule 

ability to delete fwmark rule for the device specific routing table
This commit is contained in:
Murali Reddy 2016-09-02 10:37:20 +05:30
parent 6cb094719f
commit f724cb6c1a
1 changed files with 18 additions and 0 deletions
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18
systemvm/patches/debian/config/opt/cloud/bin/cs/CsRule.py
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@ -30,12 +30,30 @@ class CsRule:
self.tableNo = int(dev[3:])
self.table = "Table_%s" % (dev)
def addRule(self, rule):
if not self.findRule(rule + " lookup " + self.table):
cmd = "ip rule add " + rule + " table " + self.table
CsHelper.execute(cmd)
logging.info("Added rule %s for %s" % (cmd, self.table))
def findRule(self, rule):
for i in CsHelper.execute("ip rule show"):
if rule in i.strip():
return True
return False
def addMark(self):
if not self.findMark():
cmd = "ip rule add fwmark %s table %s" % (self.tableNo, self.table)
CsHelper.execute(cmd)
logging.info("Added fwmark rule for %s" % (self.table))
def delMark(self):
if self.findMark():
cmd = "ip rule delete fwmark %s table %s" % (self.tableNo, self.table)
CsHelper.execute(cmd)
logging.info("Deleting fwmark rule for %s" % (self.table))
def findMark(self):
srch = "from all fwmark %s lookup %s" % (hex(self.tableNo), self.table)
for i in CsHelper.execute("ip rule show"):