lib/nx-match.def

   1 /*                                                                -*- c -*-
   2  * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #define DEFINE_FIELD_M(HEADER, WILDCARD, DL_TYPE, NW_PROTO, WRITABLE)   \
  18     DEFINE_FIELD(HEADER, WILDCARD, DL_TYPE, NW_PROTO, WRITABLE)         \
  19     DEFINE_FIELD(HEADER##_W, WILDCARD, DL_TYPE, NW_PROTO, false)
  20
  21 /*             NXM_ suffix   FWW_* bit     dl_type       nw_proto      rw? */
  22 /*             ------------  ------------  -----------   ------------- --- */
  23 DEFINE_FIELD  (OF_IN_PORT,   FWW_IN_PORT,  0,            0,            false)
  24 DEFINE_FIELD_M(OF_ETH_DST,   0,            0,            0,            false)
  25 DEFINE_FIELD  (OF_ETH_SRC,   FWW_DL_SRC,   0,            0,            false)
  26 DEFINE_FIELD  (OF_ETH_TYPE,  FWW_DL_TYPE,  0,            0,            false)
  27 DEFINE_FIELD_M(OF_VLAN_TCI,  0,            0,            0,            true)
  28 DEFINE_FIELD  (OF_IP_TOS,    FWW_NW_TOS,   ETH_TYPE_IP,  0,            false)
  29 DEFINE_FIELD  (OF_IP_PROTO,  FWW_NW_PROTO, ETH_TYPE_IP,  0,            false)
  30 DEFINE_FIELD_M(OF_IP_SRC,    0,            ETH_TYPE_IP,  0,            false)
  31 DEFINE_FIELD_M(OF_IP_DST,    0,            ETH_TYPE_IP,  0,            false)
  32 DEFINE_FIELD  (OF_TCP_SRC,   FWW_TP_SRC,   ETH_TYPE_IP,  IP_TYPE_TCP,  false)
  33 DEFINE_FIELD  (OF_TCP_DST,   FWW_TP_DST,   ETH_TYPE_IP,  IP_TYPE_TCP,  false)
  34 DEFINE_FIELD  (OF_UDP_SRC,   FWW_TP_SRC,   ETH_TYPE_IP,  IP_TYPE_UDP,  false)
  35 DEFINE_FIELD  (OF_UDP_DST,   FWW_TP_DST,   ETH_TYPE_IP,  IP_TYPE_UDP,  false)
  36 DEFINE_FIELD  (OF_ICMP_TYPE, FWW_TP_SRC,   ETH_TYPE_IP,  IP_TYPE_ICMP, false)
  37 DEFINE_FIELD  (OF_ICMP_CODE, FWW_TP_DST,   ETH_TYPE_IP,  IP_TYPE_ICMP, false)
  38 DEFINE_FIELD  (OF_ARP_OP,    FWW_NW_PROTO, ETH_TYPE_ARP, 0,            false)
  39 DEFINE_FIELD_M(OF_ARP_SPA,   0,            ETH_TYPE_ARP, 0,            false)
  40 DEFINE_FIELD_M(OF_ARP_TPA,   0,            ETH_TYPE_ARP, 0,            false)
  41 DEFINE_FIELD  (NX_TUN_ID,    FWW_TUN_ID,   0,            0,            true)
  42
  43 DEFINE_FIELD_M(NX_REG0,      0,            0,            0,            true)
  44 #if FLOW_N_REGS >= 2
  45 DEFINE_FIELD_M(NX_REG1,      0,            0,            0,            true)
  46 #endif
  47 #if FLOW_N_REGS >= 3
  48 DEFINE_FIELD_M(NX_REG2,      0,            0,            0,            true)
  49 #endif
  50 #if FLOW_N_REGS >= 4
  51 DEFINE_FIELD_M(NX_REG3,      0,            0,            0,            true)
  52 #endif
  53 #if FLOW_N_REGS > 4
  54 #error
  55 #endif
  56
  57 #undef DEFINE_FIELD