openflow_input/bsn_lua

// Copyright 2015, Big Switch Networks, Inc.
//
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// version 1.0 (EPL), with the following special exception:
//
// LOXI Exception
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// Notice: "Copyright 2013, Big Switch Networks, Inc.
// This library was generated by the LoxiGen Compiler."
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// LOXI Exception. You may obtain a copy of the EPL at:
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// http://www.eclipse.org/legal/epl-v10.html
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// IVS supports running sandboxed Lua code as the forwarding pipeline.
// This extension allows the controller to upload the Lua code.

#version 4
#version 5

// Upload chunks of Lua code to the switch
//
// If the MORE flag is not set, the old VM will be cleaned up and
// a new VM will be initialized with the uploaded code. Each chunk
// of code is executed in the VM in the order it was received.
//
// If the FORCE flag is not set, the switch will check to see if the
// old and new code is identical. If they are identical the message
// will be ignored.
//
// As part of the VM cleanup, all gentables registered by Lua code
// will be unregistered.
//
// Consecutive messages with the same filename are concatenated,
// to support chunks larger than 64K.

enum ofp_bsn_lua_upload_flags(wire_type=uint16_t, bitmask=True) {
    OFP_BSN_LUA_UPLOAD_MORE = 0x1,
    OFP_BSN_LUA_UPLOAD_FORCE = 0x2,
};

struct of_bsn_lua_upload : of_bsn_header {
    uint8_t version;
    uint8_t type == 4;
    uint16_t length;
    uint32_t xid;
    uint32_t experimenter == 0x5c16c7;
    uint32_t subtype == 64;
    enum ofp_bsn_lua_upload_flags flags;
    of_str64_t filename;
    of_octets_t data;
};