ovn/lib/logical-fields.h

   1 /* Copyright (c) 2015 Nicira, Inc.
   2  *
   3  * Licensed under the Apache License, Version 2.0 (the "License");
   4  * you may not use this file except in compliance with the License.
   5  * You may obtain a copy of the License at:
   6  *
   7  *     http://www.apache.org/licenses/LICENSE-2.0
   8  *
   9  * Unless required by applicable law or agreed to in writing, software
  10  * distributed under the License is distributed on an "AS IS" BASIS,
  11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12  * See the License for the specific language governing permissions and
  13  * limitations under the License.
  14  */
  15
  16 #ifndef OVN_LOGICAL_FIELDS_H
  17 #define OVN_LOGICAL_FIELDS_H 1
  18
  19 #include "meta-flow.h"
  20
  21 /* Logical fields.
  22  *
  23  * These values are documented in ovn-architecture(7), please update the
  24  * documentation if you change any of them. */
  25 #define MFF_LOG_DATAPATH MFF_METADATA /* Logical datapath (64 bits). */
  26 #define MFF_LOG_CT_ZONE  MFF_REG5     /* Logical conntrack zone (32 bits). */
  27 #define MFF_LOG_INPORT   MFF_REG6     /* Logical input port (32 bits). */
  28 #define MFF_LOG_OUTPORT  MFF_REG7     /* Logical output port (32 bits). */
  29
  30 /* Logical registers.
  31  *
  32  * Make sure these don't overlap with the logical fields! */
  33 #define MFF_LOG_REGS \
  34     MFF_LOG_REG(MFF_REG0) \
  35     MFF_LOG_REG(MFF_REG1) \
  36     MFF_LOG_REG(MFF_REG2) \
  37     MFF_LOG_REG(MFF_REG3) \
  38     MFF_LOG_REG(MFF_REG4)
  39
  40 #endif /* ovn/lib/logical-fields.h */