def add_port_egress_group(datapath, vlan_id, is_tag, port_id):
ofproto = datapath.ofproto
parser = datapath.ofproto_parser
if is_tag:
actions = [parser.OFPActionOutput(port=port_id)]
else:
actions = [parser.OFPActionOutput(port=port_id), parser.OFPActionPopVlan()]
buckets = [parser.OFPBucket(weight=100, watch_port=0, watch_group=0, actions=actions)]
group_id=vlan_util.encode_group_l2_intf(vlan_id, is_tag, port_id)
msg_util.add_group(datapath, ofproto.OFPGT_INDIRECT, group_id, buckets)
return group_id
def create_dlf_group(datapath, vlan_id, port_list):
ofproto = datapath.ofproto
parser = datapath.ofproto_parser
groups = Set()
for port in port_list:
# collect group_id
groups.add(vlan_util.add_port_egress_group(datapath, vlan_id, False, port))
bucket_actions = []
for group_id in groups:
bucket_actions.append(parser.OFPActionGroup(group_id))
buckets = []
for bk_action in bucket_actions:
buckets.append(parser.OFPBucket(weight=100, watch_port=0, watch_group=0, actions=bk_action))
dlf_group_id = bridge_util.encode_group_dlf(vlan_id)
msg_util.add_group(datapath, ofproto.OFPGT_ALL, dlf_group_id, buckets)
return dlf_group_id
