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/* -*- 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 N_NXM_DL_TYPES 2
#define NXM_DL_NONE (0, 0)
#define NXM_DL_ARP (ETH_TYPE_ARP, 0)
#define NXM_DL_IP (ETH_TYPE_IP, 0)
#define NXM_DL_IPV6 (ETH_TYPE_IPV6, 0)
#define NXM_DL_IP_ANY (ETH_TYPE_IP, ETH_TYPE_IPV6)
#define DEFINE_FIELD_M(HEADER, WILDCARD, DL_TYPES, NW_PROTO, WRITABLE) \
DEFINE_FIELD(HEADER, WILDCARD, DL_TYPES, NW_PROTO, WRITABLE) \
DEFINE_FIELD(HEADER##_W, WILDCARD, DL_TYPES, NW_PROTO, false)
/* NXM_ suffix FWW_* bit dl_types nw_proto rw? */
/* ------------ ------------ ----------- ------------- --- */
DEFINE_FIELD_M(NX_TUN_ID, 0, NXM_DL_NONE, 0, true)
DEFINE_FIELD (OF_IN_PORT, FWW_IN_PORT, NXM_DL_NONE, 0, false)
DEFINE_FIELD_M(OF_ETH_DST, 0, NXM_DL_NONE, 0, false)
DEFINE_FIELD (OF_ETH_SRC, FWW_DL_SRC, NXM_DL_NONE, 0, false)
DEFINE_FIELD (OF_ETH_TYPE, FWW_DL_TYPE, NXM_DL_NONE, 0, false)
DEFINE_FIELD_M(OF_VLAN_TCI, 0, NXM_DL_NONE, 0, true)
DEFINE_FIELD (OF_IP_TOS, FWW_NW_TOS, NXM_DL_IP_ANY, 0, false)
DEFINE_FIELD (OF_IP_PROTO, FWW_NW_PROTO, NXM_DL_IP_ANY, 0, false)
DEFINE_FIELD_M(OF_IP_SRC, 0, NXM_DL_IP, 0, false)
DEFINE_FIELD_M(OF_IP_DST, 0, NXM_DL_IP, 0, false)
DEFINE_FIELD (OF_TCP_SRC, FWW_TP_SRC, NXM_DL_IP_ANY, IPPROTO_TCP, false)
DEFINE_FIELD (OF_TCP_DST, FWW_TP_DST, NXM_DL_IP_ANY, IPPROTO_TCP, false)
DEFINE_FIELD (OF_UDP_SRC, FWW_TP_SRC, NXM_DL_IP_ANY, IPPROTO_UDP, false)
DEFINE_FIELD (OF_UDP_DST, FWW_TP_DST, NXM_DL_IP_ANY, IPPROTO_UDP, false)
DEFINE_FIELD (OF_ICMP_TYPE, FWW_TP_SRC, NXM_DL_IP, IPPROTO_ICMP, false)
DEFINE_FIELD (OF_ICMP_CODE, FWW_TP_DST, NXM_DL_IP, IPPROTO_ICMP, false)
DEFINE_FIELD (OF_ARP_OP, FWW_NW_PROTO, NXM_DL_ARP, 0, false)
DEFINE_FIELD_M(OF_ARP_SPA, 0, NXM_DL_ARP, 0, false)
DEFINE_FIELD_M(OF_ARP_TPA, 0, NXM_DL_ARP, 0, false)
DEFINE_FIELD (NX_ARP_SHA, FWW_ARP_SHA, NXM_DL_ARP, 0, false)
DEFINE_FIELD (NX_ARP_THA, FWW_ARP_THA, NXM_DL_ARP, 0, false)
DEFINE_FIELD_M(NX_IPV6_SRC, 0, NXM_DL_IPV6, 0, false)
DEFINE_FIELD_M(NX_IPV6_DST, 0, NXM_DL_IPV6, 0, false)
DEFINE_FIELD (NX_ICMPV6_TYPE, FWW_TP_SRC, NXM_DL_IPV6, IPPROTO_ICMPV6, false)
DEFINE_FIELD (NX_ICMPV6_CODE, FWW_TP_DST, NXM_DL_IPV6, IPPROTO_ICMPV6, false)
DEFINE_FIELD (NX_ND_TARGET, FWW_ND_TARGET,NXM_DL_IPV6, IPPROTO_ICMPV6, false)
DEFINE_FIELD (NX_ND_SLL, FWW_ARP_SHA, NXM_DL_IPV6, IPPROTO_ICMPV6, false)
DEFINE_FIELD (NX_ND_TLL, FWW_ARP_THA, NXM_DL_IPV6, IPPROTO_ICMPV6, false)
DEFINE_FIELD_M(NX_REG0, 0, NXM_DL_NONE, 0, true)
#if FLOW_N_REGS >= 2
DEFINE_FIELD_M(NX_REG1, 0, NXM_DL_NONE, 0, true)
#endif
#if FLOW_N_REGS >= 3
DEFINE_FIELD_M(NX_REG2, 0, NXM_DL_NONE, 0, true)
#endif
#if FLOW_N_REGS >= 4
DEFINE_FIELD_M(NX_REG3, 0, NXM_DL_NONE, 0, true)
#endif
#if FLOW_N_REGS > 4
#error
#endif
#undef DEFINE_FIELD
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