2018-10-19 23:34:09 +00:00
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// Copyright 2018 Google LLC
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2018-04-27 17:37:02 +00:00
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package linux
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// BPFInstruction is a raw BPF virtual machine instruction.
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2018-08-02 17:41:44 +00:00
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//
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// +stateify savable
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2018-04-27 17:37:02 +00:00
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type BPFInstruction struct {
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// OpCode is the operation to execute.
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OpCode uint16
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// JumpIfTrue is the number of instructions to skip if OpCode is a
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// conditional instruction and the condition is true.
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JumpIfTrue uint8
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// JumpIfFalse is the number of instructions to skip if OpCode is a
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// conditional instruction and the condition is false.
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JumpIfFalse uint8
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// K is a constant parameter. The meaning depends on the value of OpCode.
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K uint32
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}
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