blob: 9b6438e456e66a1238a194a3304b138d0e4db4fa [file] [log] [blame]
Rich Lane2e672012015-01-02 15:39:22 -08001// Copyright 2015, Big Switch Networks, Inc.
2//
3// LoxiGen is licensed under the Eclipse Public License,
4// version 1.0 (EPL), with the following special exception:
5//
6// LOXI Exception
7//
8// As a special exception to the terms of the EPL, you may
9// distribute libraries generated by LoxiGen (LoxiGen Libraries)
10// under the terms of your choice, provided that copyright and
11// licensing notices generated by LoxiGen are not altered or removed
12// from the LoxiGen Libraries and the notice provided below is (i)
13// included in the LoxiGen Libraries, if distributed in source code
14// form and (ii) included in any documentation for the LoxiGen
15// Libraries, if distributed in binary form.
16//
17// Notice: "Copyright 2013, Big Switch Networks, Inc.
18// This library was generated by the LoxiGen Compiler."
19//
20// You may not use this file except in compliance with the EPL or
21// LOXI Exception. You may obtain a copy of the EPL at:
22//
23// http://www.eclipse.org/legal/epl-v10.html
24//
25// Unless required by applicable law or agreed to in writing,
26// software distributed under the License is distributed on an "AS
27// IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
28// express or implied. See the EPL for the specific language
29// governing permissions and limitations under the EPL.
30
31// IVS supports running sandboxed Lua code as the forwarding pipeline.
32// This extension allows the controller to upload the Lua code.
33
34#version 4
35#version 5
36
37// Upload chunks of Lua code to the switch
38//
39// If the MORE flag is not set, the old VM will be cleaned up and
40// a new VM will be initialized with the uploaded code. Each chunk
41// of code is executed in the VM in the order it was received.
42//
43// If the FORCE flag is not set, the switch will check to see if the
44// old and new code is identical. If they are identical the message
45// will be ignored.
46//
47// As part of the VM cleanup, all gentables registered by Lua code
48// will be unregistered.
49//
50// Consecutive messages with the same filename are concatenated,
51// to support chunks larger than 64K.
52
53enum ofp_bsn_lua_upload_flags(wire_type=uint16_t, bitmask=True) {
54 OFP_BSN_LUA_UPLOAD_MORE = 0x1,
55 OFP_BSN_LUA_UPLOAD_FORCE = 0x2,
56};
57
58struct of_bsn_lua_upload : of_bsn_header {
59 uint8_t version;
60 uint8_t type == 4;
61 uint16_t length;
62 uint32_t xid;
63 uint32_t experimenter == 0x5c16c7;
64 uint32_t subtype == 64;
65 enum ofp_bsn_lua_upload_flags flags;
66 of_str64_t filename;
67 of_octets_t data;
68};