diff options
Diffstat (limited to 'plugins')
| -rwxr-xr-x | plugins/xenserver/networking/etc/xensource/scripts/ovs_configure_vif_flows.py | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/plugins/xenserver/networking/etc/xensource/scripts/ovs_configure_vif_flows.py b/plugins/xenserver/networking/etc/xensource/scripts/ovs_configure_vif_flows.py index 23b6d85c9..b59cc4d0b 100755 --- a/plugins/xenserver/networking/etc/xensource/scripts/ovs_configure_vif_flows.py +++ b/plugins/xenserver/networking/etc/xensource/scripts/ovs_configure_vif_flows.py @@ -27,30 +27,28 @@ import sys # This is written to Python 2.4, since that is what is available on XenServer import simplejson as json - from novalib import execute, execute_get_output -# FIXME(dubs) this needs to be able to be passed in, check xen vif script -XEN_BRIDGE = 'xenbr0' OVS_OFCTL = '/usr/bin/ovs-ofctl' class OvsFlow(object): - def __init__(self, command, params, bridge=None): + def __init__(self, command, bridge, params): self.command = command + self.bridge = bridge self.params = params - self.bridge = bridge or XEN_BRIDGE def add(self, rule): execute(OVS_OFCTL, 'add-flow', self.bridge, rule) def delete(self, rule): - execute(OVS_OFCTL, 'del-flow', self.bridge, rule) + execute(OVS_OFCTL, 'del-flows', self.bridge, rule) def apply(self, rule): - self.delete(rule % self.params) - if self.command == 'online': + if self.command in ('offline', 'reset'): + self.delete(rule % self.params) + if self.command in ('online', 'reset'): self.add(rule % self.params) @@ -66,8 +64,10 @@ def main(dom_id, command, net_type, only_this_vif=None): data = json.loads(xsread) if data["label"] == "public": vif = "vif%s.0" % dom_id + bridge = "xenbr0" else: vif = "vif%s.1" % dom_id + bridge = "xenbr1" if (only_this_vif is None) or (vif == only_this_vif): vif_ofport = execute_get_output('/usr/bin/ovs-vsctl', 'get', @@ -80,17 +80,17 @@ def main(dom_id, command, net_type, only_this_vif=None): if net_type in ('ipv4', 'all'): for ip4 in data['ips']: params.update({'VIF_IPv4': ip4['ip']}) - apply_ovs_ipv4_flows(command, params) + apply_ovs_ipv4_flows(command, bridge, params) if net_type in ('ipv6', 'all'): for ip6 in data['ip6s']: params.update({'VIF_GLOBAL_IPv6': ip6['ip']}) # TODO(dubs) calculate v6 link local addr #params.update({'VIF_LOCAL_IPv6': XXX}) - apply_ovs_ipv6_flows(command, params) + apply_ovs_ipv6_flows(command, bridge, params) -def apply_ovs_ipv4_flows(command, params): - flow = OvsFlow(command, params) +def apply_ovs_ipv4_flows(command, bridge, params): + flow = OvsFlow(command, bridge, params) # allow valid ARP outbound (both request / reply) flow.apply("priority=3,in_port=%(VIF_OFPORT)s,dl_src=%(VIF_MAC)s,arp," @@ -104,8 +104,8 @@ def apply_ovs_ipv4_flows(command, params): "nw_src=%(VIF_IPv4)s,action=normal") -def apply_ovs_ipv6_flows(command, params): - flow = OvsFlow(command, params) +def apply_ovs_ipv6_flows(command, bridge, params): + flow = OvsFlow(command, bridge, params) # allow valid IPv6 ND outbound (are both global and local IPs needed?) # Neighbor Solicitation @@ -170,7 +170,7 @@ def apply_ovs_ipv6_flows(command, params): if __name__ == "__main__": if len(sys.argv) < 3: - print "usage: %s dom_id online|offline ipv4|ipv6|all [vif_name]" % \ + print "usage: %s dom_id online|offline|reset ipv4|ipv6|all [vif_name]" % \ os.path.basename(sys.argv[0]) sys.exit(1) else: |