flow->vlan_tci &= ~htons(VLAN_VID_MASK);
flow->vlan_tci |= (htons(ofpact_get_SET_VLAN_VID(a)->vlan_vid)
| htons(VLAN_CFI));
break;
case OFPACT_SET_VLAN_PCP:
flow->vlan_tci &= ~htons(VLAN_VID_MASK);
flow->vlan_tci |= (htons(ofpact_get_SET_VLAN_VID(a)->vlan_vid)
| htons(VLAN_CFI));
break;
case OFPACT_SET_VLAN_PCP: