46 lines
1.9 KiB
Swift
46 lines
1.9 KiB
Swift
//===----------------------------------------------------------------------===//
|
|
// Copyright © 2026 Apple Inc. and the container project authors.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// https://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
import ContainerResource
|
|
import ContainerXPC
|
|
import Containerization
|
|
|
|
/// Key identifying which interface strategy to use for a network attachment.
|
|
public struct NetworkInterfaceKey: Hashable, Sendable {
|
|
public let plugin: String
|
|
public let variant: String?
|
|
|
|
public init(plugin: String, variant: String?) {
|
|
self.plugin = plugin
|
|
self.variant = variant
|
|
}
|
|
}
|
|
|
|
/// A strategy for mapping network attachment information to a network interface.
|
|
public protocol InterfaceStrategy: Sendable {
|
|
/// Map a client network attachment request to a network interface specification.
|
|
///
|
|
/// - Parameters:
|
|
/// - attachment: General attachment information that is common
|
|
/// for all networks.
|
|
/// - interfaceIndex: The zero-based index of the interface.
|
|
/// - additionalData: If present, attachment information that is
|
|
/// specific for the network to which the container will attach.
|
|
///
|
|
/// - Returns: An XPC message with no parameters.
|
|
func toInterface(attachment: Attachment, interfaceIndex: Int, additionalData: XPCMessage?) throws -> Interface
|
|
}
|