vsc73xx_tag_8021q_active
commit_to_hardware = !vsc73xx_tag_8021q_active(dp);
commit_to_hardware = !vsc73xx_tag_8021q_active(dsa_to_port(ds, port));
commit_to_hardware = vsc73xx_tag_8021q_active(dsa_to_port(ds, port));
commit_to_hardware = vsc73xx_tag_8021q_active(dp);