/*                                                                -*- c -*-
 * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#define DEFINE_FIELD_M(HEADER, WILDCARD, DL_TYPE, NW_PROTO, WRITABLE)   \
    DEFINE_FIELD(HEADER, WILDCARD, DL_TYPE, NW_PROTO, WRITABLE)         \
    DEFINE_FIELD(HEADER##_W, WILDCARD, DL_TYPE, NW_PROTO, false)

/*             NXM_ suffix   FWW_* bit     dl_type       nw_proto      rw? */
/*             ------------  ------------  -----------   ------------- --- */
DEFINE_FIELD  (OF_IN_PORT,   FWW_IN_PORT,  0,            0,            false)
DEFINE_FIELD_M(OF_ETH_DST,   0,            0,            0,            false)
DEFINE_FIELD  (OF_ETH_SRC,   FWW_DL_SRC,   0,            0,            false)
DEFINE_FIELD  (OF_ETH_TYPE,  FWW_DL_TYPE,  0,            0,            false)
DEFINE_FIELD_M(OF_VLAN_TCI,  0,            0,            0,            true)
DEFINE_FIELD  (OF_IP_TOS,    FWW_NW_TOS,   ETH_TYPE_IP,  0,            false)
DEFINE_FIELD  (OF_IP_PROTO,  FWW_NW_PROTO, ETH_TYPE_IP,  0,            false)
DEFINE_FIELD_M(OF_IP_SRC,    0,            ETH_TYPE_IP,  0,            false)
DEFINE_FIELD_M(OF_IP_DST,    0,            ETH_TYPE_IP,  0,            false)
DEFINE_FIELD  (OF_TCP_SRC,   FWW_TP_SRC,   ETH_TYPE_IP,  IP_TYPE_TCP,  false)
DEFINE_FIELD  (OF_TCP_DST,   FWW_TP_DST,   ETH_TYPE_IP,  IP_TYPE_TCP,  false)
DEFINE_FIELD  (OF_UDP_SRC,   FWW_TP_SRC,   ETH_TYPE_IP,  IP_TYPE_UDP,  false)
DEFINE_FIELD  (OF_UDP_DST,   FWW_TP_DST,   ETH_TYPE_IP,  IP_TYPE_UDP,  false)
DEFINE_FIELD  (OF_ICMP_TYPE, FWW_TP_SRC,   ETH_TYPE_IP,  IP_TYPE_ICMP, false)
DEFINE_FIELD  (OF_ICMP_CODE, FWW_TP_DST,   ETH_TYPE_IP,  IP_TYPE_ICMP, false)
DEFINE_FIELD  (OF_ARP_OP,    FWW_NW_PROTO, ETH_TYPE_ARP, 0,            false)
DEFINE_FIELD_M(OF_ARP_SPA,   0,            ETH_TYPE_ARP, 0,            false)
DEFINE_FIELD_M(OF_ARP_TPA,   0,            ETH_TYPE_ARP, 0,            false)
DEFINE_FIELD_M(NX_TUN_ID,    0,            0,            0,            true)

DEFINE_FIELD_M(NX_REG0,      0,            0,            0,            true)
#if FLOW_N_REGS >= 2
DEFINE_FIELD_M(NX_REG1,      0,            0,            0,            true)
#endif
#if FLOW_N_REGS >= 3
DEFINE_FIELD_M(NX_REG2,      0,            0,            0,            true)
#endif
#if FLOW_N_REGS >= 4
DEFINE_FIELD_M(NX_REG3,      0,            0,            0,            true)
#endif
#if FLOW_N_REGS > 4
#error
#endif

#undef DEFINE_FIELD