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https://github.com/CumulusNetworks/ifupdown2.git
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addons: vxlan: add support for vxlan-ttl attribute
New vxlan-ttl attribute: specifies the TTL value to use in outgoing packets. Valid values: range 1..255 or auto (0) Signed-off-by: Julien Fortin <julien@cumulusnetworks.com>
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@@ -273,7 +273,7 @@ class Netlink(utilsBase):
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% (ifacename, vlanid, str(e)))
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def link_add_vxlan(self, ifacename, vxlanid, local=None, dstport=VXLAN_UDP_PORT,
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group=None, learning=True, ageing=None, physdev=None):
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group=None, learning=True, ageing=None, physdev=None, ttl=None):
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cmd = 'ip link add %s type vxlan id %s dstport %s' % (ifacename,
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vxlanid,
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dstport)
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@@ -282,6 +282,10 @@ class Netlink(utilsBase):
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cmd += ' remote %s' % group if group else ' noremote'
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cmd += ' nolearning' if not learning else ''
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cmd += ' dev %s' % physdev if physdev else ''
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if ttl is not None:
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cmd += ' ttl %s' % ttl
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self.logger.info('%s: netlink: %s' % (ifacename, cmd))
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if ifupdownflags.flags.DRYRUN: return
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try:
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@@ -294,7 +298,8 @@ class Netlink(utilsBase):
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group=group,
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learning=learning,
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ageing=ageing,
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physdev=physdev)
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physdev=physdev,
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ttl=ttl)
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except Exception as e:
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raise Exception('netlink: %s: cannot create vxlan %s: %s'
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% (ifacename, vxlanid, str(e)))
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