ovs_nla_get_identifier  939 net/openvswitch/datapath.c 	error = ovs_nla_get_identifier(&new_flow->id, a[OVS_FLOW_ATTR_UFID],
ovs_nla_get_identifier   53 net/openvswitch/flow_netlink.h int ovs_nla_get_identifier(struct sw_flow_id *sfid, const struct nlattr *ufid,