blob: 71a4be17cce7e2bdaae44e4b5d3e797b290ba68f [file] [log] [blame]
Rich Lane79125bc2014-04-14 15:56:54 -07001// Copyright 2014, Big Switch Networks, Inc.
2//
3// LoxiGen is licensed under the Eclipse Public License, version 1.0 (EPL), with
4// the following special exception:
5//
6// LOXI Exception
7//
8// As a special exception to the terms of the EPL, you may distribute libraries
9// generated by LoxiGen (LoxiGen Libraries) under the terms of your choice, provided
10// that copyright and licensing notices generated by LoxiGen are not altered or removed
11// from the LoxiGen Libraries and the notice provided below is (i) included in
12// the LoxiGen Libraries, if distributed in source code form and (ii) included in any
13// documentation for the LoxiGen Libraries, if distributed in binary form.
14//
15// Notice: "Copyright 2014, Big Switch Networks, Inc. This library was generated by the LoxiGen Compiler."
16//
17// You may not use this file except in compliance with the EPL or LOXI Exception. You may obtain
18// a copy of the EPL at:
19//
20// http://www.eclipse.org/legal/epl-v10.html
21//
22// Unless required by applicable law or agreed to in writing, software
23// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
24// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
25// EPL for the specific language governing permissions and limitations
26// under the EPL.
27
28#version 4
Rich Lane4b1d8f42014-10-31 15:25:14 -070029#version 5
Rich Lane79125bc2014-04-14 15:56:54 -070030
31// In a realistic switch pipeline there are multiple reasons a given packet
32// should be sent to the controller. The packet-in reason field is only 8 bits,
33// so we use the metadata OXM to carry this information.
34
Rich Lane287a4442014-04-16 11:13:07 -070035enum ofp_bsn_pktin_flag(wire_type=uint64_t, bitmask=True) {
Rich Lane79125bc2014-04-14 15:56:54 -070036 OFP_BSN_PKTIN_FLAG_PDU = 0x1,
37 OFP_BSN_PKTIN_FLAG_NEW_HOST = 0x2,
38 OFP_BSN_PKTIN_FLAG_STATION_MOVE = 0x4,
39 OFP_BSN_PKTIN_FLAG_ARP = 0x8,
40 OFP_BSN_PKTIN_FLAG_DHCP = 0x10,
41 OFP_BSN_PKTIN_FLAG_L2_CPU = 0x20,
42 OFP_BSN_PKTIN_FLAG_DEBUG = 0x40,
43 OFP_BSN_PKTIN_FLAG_TTL_EXPIRED = 0x80,
44 OFP_BSN_PKTIN_FLAG_L3_MISS = 0x100,
45 OFP_BSN_PKTIN_FLAG_L3_CPU = 0x200,
Ken Chiangb8159f32014-05-13 12:48:32 -070046 OFP_BSN_PKTIN_FLAG_INGRESS_ACL = 0x400,
Rich Lane79125bc2014-04-14 15:56:54 -070047};