JP2019047489A - エージェント‐メッシュ・アーキテクチャーにおいてネットワーク・パケットを処理する技術 - Google Patents
エージェント‐メッシュ・アーキテクチャーにおいてネットワーク・パケットを処理する技術 Download PDFInfo
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- JP2019047489A JP2019047489A JP2018153250A JP2018153250A JP2019047489A JP 2019047489 A JP2019047489 A JP 2019047489A JP 2018153250 A JP2018153250 A JP 2018153250A JP 2018153250 A JP2018153250 A JP 2018153250A JP 2019047489 A JP2019047489 A JP 2019047489A
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Abstract
Description
本願は2016年11月29日に出願された米国仮特許出願第62/427,268号および2017年8月30日に出願されたインド仮特許出願第201741030632号の利益を主張するものである。同出願の内容はここに参照によってその全体において組み込まれる。
1202 計算エンジン
1204 プロセッサ
1206 メモリ
1208 I/Oサブシステム
1210 データ記憶装置
1212 通信回路
1216 周辺装置
1302 物理的なネットワーク・アクセス回路
1308 メモリ・ファブリック
1310 ネットワーク・ファブリック・インターフェース
1312 セグメント・プール・マネージャ
1318 ホスト・ファブリック・インターフェース
1320 ホスト・インターフェース
1322 物理的なホスト・アクセス回路
1324 柔軟パケット・プロセッサ
1326 アクセラレータ・エージェント
1328 コア
1330 インフラストラクチャー
1334 トラフィック・マネージャ
1336 FPGAインターフェース
1338 EMPユニット
1340 メモリ・コントローラ
1342 シム
1402 ネットワーク・パケット受信?
1404 受信されたネットワーク・パケットを分散式にメモリ・ファブリックに書き込む
1406 受信されたネットワーク・パケットの内容を、セグメント・プール・マネージャによって割り当てられたメモリ・ファブリックの複数のセグメントに書き込む
1408 イベント・メッセージを生成して柔軟パケット・プロセッサ(FXP)に送って、前記受信されたネットワーク・パケットが受信されたことを示す
1410 メモリ・ファブリックを通じてイベント・メッセージを送る
1412 受信されたネットワーク・パケットが書き込まれたメモリ位置を同定するために使用可能なセグメント・ポインタを含める
1414 イベント・メッセージのサービス・クラスを識別
1502 イベント・メッセージ受信?
1504 イベント・メッセージをクラス型によってフィルタリング
1506 イベント・メッセージをクラス型によって調停
1508 イベント・メッセージに関連するネットワーク・パケットの少なくとも一部分を読む
1510 イベント・メッセージとともに受領されたセグメント・ポインタに基づいて、メモリ・ファブリック内の位置から読む
1512 読まれるべきネットワーク・パケットの部分を、それぞれのエージェントに関連付けられたポリシーに応じて決定
1514 ネットワーク・パケットの追加的な処理のためにエージェントを同定
1516 ネットワーク・パケットの読み出し部分をパース
1518 ネットワーク・パケットを、ネットワーク・パケットのパースされた読み出し部分に応じて分類
1520 分類を、各エージェントに関連付けられたポリシーに対して比較
1522 ネットワーク・パケットを修正
1524 修正されたネットワーク・パケットをメモリ・ファブリックに分散式に書き戻す
1526 別のイベント・メッセージを生成
1528 イベント・メッセージを、特定のサービス・クラスをもつものとして分類
1530 前記別のイベント・メッセージを、追加的な処理のために、同定されたエージェントに送信
1602 ネットワーク・パケットのためのデータを生成
1604 データをNICに送る
1606 受信されたデータを新たなネットワーク・パケットにパケット化
1608 ネットワーク・パケットをHFIに転送
1610 ネットワーク・パケットをメモリ・ファブリックに分散式に書き込む
1612 新たなネットワーク・パケットが書き込まれたことを示すイベント・メッセージ生成
1614 イベント・メッセージをFXPに転送
1616 ネットワーク・パケットの少なくとも一部分をメモリ・ファブリックから読む
1618 追加的な処理のためのエージェントを同定
1620 イベント・メッセージを生成し、同定されたエージェントに送信
1622 ネットワーク・パケット全体をメモリ・ファブリックから読み、割り当て解除
Claims (26)
- エージェント‐メッシュ・アーキテクチャーにおいてネットワーク・パケットを処理するためのコンピューティング装置であって、当該コンピューティング装置は:
計算エンジンと;
ネットワーク・インターフェース・コントローラ(NIC)とを有しており、前記NICは該NICのメモリ・ファブリックおよび複数のエージェントに通信上結合されたパケット・プロセッサを有しており、前記複数のエージェントのそれぞれは前記メモリ・ファブリックに、該メモリ・ファブリックの対応するエージェント・ファブリック・インターフェースを介して通信上結合されており、前記NICは:
前記メモリ・ファブリックのネットワーク・ファブリック・インターフェースによって、受信されたネットワーク・パケットを前記メモリ・ファブリックに分散式に書き込み;
前記ネットワーク・ファブリック・インターフェースによって、前記受信されたネットワーク・パケットが受信されたことを示すイベント・メッセージを生成し;
前記ネットワーク・ファブリック・インターフェースによって、生成されたイベント・メッセージを前記パケット・プロセッサに、前記パケット・プロセッサに関連付けられた前記メモリ・ファブリックのエージェント・ファブリック・インターフェースを介して送り;
前記パケット・プロセッサによって、前記生成されたイベント・メッセージを受信したことに応答して、前記受信されたネットワーク・パケットの少なくとも一部を前記メモリ・ファブリックから読み出し;
前記パケット・プロセッサによって、前記受信されたネットワーク・パケットの読み出された部分に応じて、前記受信されたネットワーク・パケットの追加的な処理のために前記複数のエージェントのうちのあるエージェントを同定し;
前記パケット・プロセッサによって、前記受信されたネットワーク・パケットが処理のために利用可能であることを示すネットワーク・パケット受信イベント・メッセージを生成し;
前記パケット・プロセッサによって、前記ネットワーク・パケット受信イベント・メッセージを前記同定されたエージェントに送信する、
コンピューティング装置。 - 前記受信されたネットワーク・パケットの追加的な処理のために前記エージェントを同定することが:
前記受信されたネットワーク・パケットの前記読み出された部分をパースし;
前記ネットワーク・パケットを、前記受信されたネットワーク・パケットのパースされた読み出された部分に応じて分類し;
前記分類の結果を、前記複数のエージェントのそれぞれに関連付けられているポリシーと比較して、前記複数のエージェントのうちから前記エージェントを同定することを含む、
請求項1記載のコンピューティング装置。 - 前記ネットワーク・パケット受信イベント・メッセージを前記パケット・プロセッサに送ることが、前記受信されたネットワーク・パケットが書き込まれた前記メモリ・ファブリックにおける位置を同定するために使用可能なセグメント・ポインタを含めることを含み、
前記受信されたネットワーク・パケットの前記一部を前記メモリ・ファブリックから読み出すことが、前記受信されたネットワーク・パケットの前記一部を、前記セグメント・ポインタに基づいて前記メモリ・ファブリックから読み出すことを含む、
請求項1記載のコンピューティング装置。 - 前記NICはさらに、前記ネットワーク・ファブリック・インターフェースによって、前記イベント・メッセージをトラフィック・クラス・イベントまたはサービス・クラス・イベントの一つとして分類し、前記エージェントを同定することが、前記イベント分類に応じて前記エージェントを同定することを含む、請求項1記載のコンピューティング装置。
- 前記受信されたネットワーク・パケットを前記メモリ・ファブリックに書き込むことが、前記受信されたネットワーク・パケットを前記メモリ・ファブリックの複数のセグメントに書き込むことを含む、請求項1記載のコンピューティング装置。
- 前記NICはさらに、前記ネットワーク・ファブリック・インターフェースによって、前記メモリ・ファブリックの前記複数のセグメントのそれぞれの位置を要求し、前記受信されたネットワーク・パケットを前記メモリ・ファブリックの複数のセグメントに書き込むことが、前記受信されたネットワーク・パケットの一部を記憶すべき前記メモリ・ファブリックの前記複数のセグメントのそれぞれの位置を受領したことに応答して、前記受信されたネットワーク・パケットを前記メモリ・ファブリックの前記複数のセグメントの各セグメントの受領された位置に書き込むことを含む、請求項5記載のコンピューティング装置。
- 前記ネットワーク・パケット受信イベント・メッセージを前記同定されたエージェントに送信することが、前記ネットワーク・パケット受信イベント・メッセージを前記同定されたエージェントに関連付けられている前記メモリ・ファブリックのエージェント・ファブリック・インターフェースに送信することを含む、請求項1記載のコンピューティング装置。
- 前記NICがさらに、前記メモリ・ファブリックのホスト・ファブリック・インターフェースによって、前記パケット・プロセッサまたは前記エージェントから転送イベント・メッセージを受信したことに応答して、前記受信されたネットワーク・パケットの全体を、前記計算エンジンによって管理されるデータ記憶位置への転送のために前記メモリ・ファブリックから読み出して、割り当て解除する、請求項1記載のコンピューティング装置。
- 前記ネットワーク・ファブリック・インターフェースによって前記生成されたイベント・メッセージを送ることが:
前記ネットワーク・ファブリック・インターフェースによって、前記受信されたネットワーク・パケットの少なくとも一部を前記メモリ・ファブリックから読み出し;
前記ネットワーク・ファブリック・インターフェースによって、前記受信されたネットワーク・パケットの読み出された部分に応じて、前記受信されたネットワーク・パケットの追加的な処理のために前記エージェントを同定し;
前記ネットワーク・ファブリック・インターフェースによって、前記受信されたネットワーク・パケットが処理のために利用可能であることを示す前記ネットワーク・パケット受信イベント・メッセージを生成し;
前記ネットワーク・ファブリック・インターフェースによって、前記ネットワーク・パケット受信イベント・メッセージを前記同定されたエージェントに送信することを含む、
請求項1記載のコンピューティング装置。 - 前記NICがさらに:
前記メモリ・ファブリックのホスト・ファブリック・インターフェースによって、前記計算エンジンから前記NICのホスト・インターフェースによって受信された新たなネットワーク・パケットを前記メモリ・ファブリックに分散式に書き込み;
前記ホスト・ファブリック・インターフェースによって、前記計算エンジンから前記ネットワーク・パケットが受信されたことを示す新ネットワーク・パケット・イベント・メッセージを生成し;
前記ホスト・ファブリック・インターフェースによって、前記新ネットワーク・パケット・イベント・メッセージを前記パケット・プロセッサに、前記パケット・プロセッサに関連付けられた前記メモリ・ファブリックのエージェント・ファブリック・インターフェースを介して送り;
前記パケット・プロセッサによって、前記新ネットワーク・パケット・イベント・メッセージを受信したことに応答して、前記新たなネットワーク・パケットの少なくとも一部を前記メモリ・ファブリックから読み出し;
前記パケット・プロセッサによって、前記新たなネットワーク・パケットの読み出された部分に応じて、前記新たなネットワーク・パケットの追加的な処理のために前記複数のエージェントのうちのあるエージェントを同定し;
前記パケット・プロセッサによって、前記受信されたネットワーク・パケットが処理のために利用可能であることを示すネットワーク・パケット送信イベント・メッセージを生成し;
前記パケット・プロセッサによって、前記ネットワーク・パケット送信イベント・メッセージを前記同定されたエージェントに送信し;
前記ネットワーク・ファブリック・インターフェースによって、前記ネットワーク・パケットが別のコンピューティング装置に送信されるべきであるという指示を前記同定されたエージェントから受信したことに応答して、前記ネットワーク・パケットの全体を、前記メモリ・ファブリックから読み出して、割り当て解除する、
請求項1記載のコンピューティング装置。 - 前記ホスト・ファブリック・インターフェースによって前記新ネットワーク・パケット・イベント・メッセージを送ることが:
前記受信されたネットワーク・パケットの少なくとも一部を前記メモリ・ファブリックから読み出し;
前記受信されたネットワーク・パケットの読み出された部分に応じて、前記受信されたネットワーク・パケットの追加的な処理のために前記エージェントを同定し;
前記新たなネットワーク・パケットが処理のために利用可能であることを示す前記新ネットワーク・パケット・イベント・メッセージを生成し;
前記新ネットワーク・パケット・イベント・メッセージを前記同定されたエージェントに送信することを含む、
請求項10記載のコンピューティング装置。 - エージェント‐メッシュ・アーキテクチャーにおいてコンピューティング装置によってネットワーク・パケットを処理する方法であって、当該方法は:
前記コンピューティング装置のネットワーク・インターフェース・コントローラ(NIC)のメモリ・ファブリックのネットワーク・ファブリック・インターフェースによって、受信されたネットワーク・パケットを前記メモリ・ファブリックに分散式に書き込み;
前記ネットワーク・ファブリック・インターフェースによって、前記受信されたネットワーク・パケットが受信されたことを示すイベント・メッセージを生成し;
前記ネットワーク・ファブリック・インターフェースによって、生成されたイベント・メッセージを、前記メモリ・ファブリックに通信上結合されたパケット・プロセッサに送り;
前記パケット・プロセッサによって、前記生成されたイベント・メッセージを受信したことに応答して、前記受信されたネットワーク・パケットの少なくとも一部を前記メモリ・ファブリックから読み出し;
前記パケット・プロセッサによって、前記受信されたネットワーク・パケットの読み出された部分に応じて、前記受信されたネットワーク・パケットの追加的な処理のために複数のエージェントのうちのあるエージェントを同定する段階であって、前記複数のエージェントのそれぞれは前記メモリ・ファブリックに、該メモリ・ファブリックの対応するエージェント・ファブリック・インターフェースを介して通信上結合されている、段階を実行し;
前記パケット・プロセッサによって、前記受信されたネットワーク・パケットが処理のために利用可能であることを示すもう一つのイベント・メッセージを生成し;
前記パケット・プロセッサによって、生成された前記もう一つのイベント・メッセージを前記同定されたエージェントに送信することを含む、
方法。 - 前記受信されたネットワーク・パケットの追加的な処理のために前記エージェントを同定することが、(i)前記受信されたネットワーク・パケットの前記読み出された部分をパースし;(ii)前記ネットワーク・パケットを、前記受信されたネットワーク・パケットのパースされた読み出された部分に応じて分類し;(iii)前記分類の結果を、前記複数のエージェントのそれぞれに関連付けられているポリシーと比較して、前記複数のエージェントのうちから前記エージェントを同定することを含む、請求項12記載の方法。
- 前記生成されたイベント・メッセージを前記パケット・プロセッサに送ることが、前記生成されたイベント・メッセージを、前記受信されたネットワーク・パケットが書き込まれた前記メモリ・ファブリックにおける位置を同定するために使用可能なセグメント・ポインタとともに送ることを含み、前記受信されたネットワーク・パケットの前記一部を前記メモリ・ファブリックから読み出すことが、前記受信されたネットワーク・パケットの前記一部を、前記セグメント・ポインタに基づいて前記メモリ・ファブリックから読み出すことを含む、請求項12記載の方法。
- 前記ネットワーク・ファブリック・インターフェースによって、前記イベント・メッセージをトラフィック・クラス・イベントまたはサービス・クラス・イベントの一つとして分類することをさらに含み、前記エージェントを同定することが、前記イベント分類に応じて前記エージェントを同定することを含む、請求項12記載の方法。
- 前記受信されたネットワーク・パケットを前記メモリ・ファブリックに書き込むことが、前記受信されたネットワーク・パケットを前記メモリ・ファブリックの複数のセグメントに書き込むことを含む、請求項12記載の方法。
- 前記ネットワーク・ファブリック・インターフェースによって、前記メモリ・ファブリックの前記複数のセグメントのそれぞれの位置を要求することをさらに含み、前記受信されたネットワーク・パケットを前記メモリ・ファブリックの複数のセグメントに書き込むことが、前記受信されたネットワーク・パケットの一部を記憶すべき前記メモリ・ファブリックの前記複数のセグメントのそれぞれの位置を受領したことに応答して、前記受信されたネットワーク・パケットを前記メモリ・ファブリックの前記複数のセグメントの各セグメントの受領された位置に書き込むことを含む、請求項16記載の方法。
- 前記もう一つの生成されたイベント・メッセージを前記同定されたエージェントに送信することが、前記もう一つの生成されたイベント・メッセージを前記同定されたエージェントに関連付けられている前記メモリ・ファブリックのエージェント・ファブリック・インターフェースに送信することを含む、請求項12記載の方法。
- 前記メモリ・ファブリックのホスト・ファブリック・インターフェースによって、前記パケット・プロセッサまたは前記エージェントから転送イベント・メッセージを受信したことに応答して、前記受信されたネットワーク・パケットの全体を、前記コンピューティング装置の計算エンジンによって管理されるデータ記憶位置への転送のために前記メモリ・ファブリックから読み出して、割り当て解除することをさらに含む、請求項12記載の方法。
- 前記ネットワーク・ファブリック・インターフェースによって前記生成されたイベント・メッセージを送ることが:
前記ネットワーク・ファブリック・インターフェースによって、前記受信されたネットワーク・パケットの少なくとも一部を前記メモリ・ファブリックから読み出し;
前記ネットワーク・ファブリック・インターフェースによって、前記受信されたネットワーク・パケットの読み出された部分に応じて、前記受信されたネットワーク・パケットの追加的な処理のために前記エージェントを同定し;
前記ネットワーク・ファブリック・インターフェースによって、前記受信されたネットワーク・パケットが処理のために利用可能であることを示す前記ネットワーク・パケット受信イベント・メッセージを生成し;
前記ネットワーク・ファブリック・インターフェースによって、前記ネットワーク・パケット受信イベント・メッセージを前記同定されたエージェントに送信することを含む、
請求項12記載の方法。 - 前記メモリ・ファブリックのホスト・ファブリック・インターフェースによって、前記コンピューティング装置の計算エンジンから受信された新たなネットワーク・パケットを前記メモリ・ファブリックに分散式に書き込み;
前記ホスト・ファブリック・インターフェースによって、前記計算エンジンから前記ネットワーク・パケットが受信されたことを示す新ネットワーク・パケット・イベント・メッセージを生成し;
前記ホスト・ファブリック・インターフェースによって、前記新ネットワーク・パケット・イベント・メッセージを前記パケット・プロセッサに、前記パケット・プロセッサに関連付けられた前記メモリ・ファブリックのエージェント・ファブリック・インターフェースを介して送り;
前記パケット・プロセッサによって、前記新ネットワーク・パケット・イベント・メッセージを受信したことに応答して、前記新たなネットワーク・パケットの少なくとも一部を前記メモリ・ファブリックから読み出し;
前記パケット・プロセッサによって、前記新たなネットワーク・パケットの読み出された部分に応じて、前記新たなネットワーク・パケットの追加的な処理のために前記複数のエージェントのうちのあるエージェントを同定し;
前記パケット・プロセッサによって、前記受信されたネットワーク・パケットが処理のために利用可能であることを示すネットワーク・パケット送信イベント・メッセージを生成し;
前記パケット・プロセッサによって、前記ネットワーク・パケット送信イベント・メッセージを前記同定されたエージェントに送信し;
前記ネットワーク・ファブリック・インターフェースによって、前記ネットワーク・パケット送信イベント・メッセージを受信したことに応答して、前記ネットワーク・パケットの全体を、前記メモリ・ファブリックから読み出して、割り当て解除することをさらに含む、
請求項12記載の方法。 - 前記ホスト・ファブリック・インターフェースによって前記生成されたイベント・メッセージを送ることが:
前記受信されたネットワーク・パケットの少なくとも一部を前記メモリ・ファブリックから読み出し;
前記受信されたネットワーク・パケットの読み出された部分に応じて、前記受信されたネットワーク・パケットの追加的な処理のために前記エージェントを同定し;
前記新たなネットワーク・パケットが処理のために利用可能であることを示す前記新ネットワーク・パケット・イベント・メッセージを生成し;
前記新ネットワーク・パケット・イベント・メッセージを前記同定されたエージェントに送信することを含む、
請求項21記載の方法。 - 請求項12ないし22のうちいずれか一項記載の方法をコンピューティング装置のネットワーク・インターフェース・コントローラ(NIC)に実行させるためのコンピュータ・プログラム。
- 請求項23記載のコンピュータ・プログラムを記憶している、前記NICの一つまたは複数のコンピュータ可読記憶媒体。
- エージェント‐メッシュ・アーキテクチャーにおいてネットワーク・パケットを処理するためのコンピューティング装置であって、当該コンピューティング装置は:
一つまたは複数のプロセッサと;
ネットワーク・インターフェース・コントローラ(NIC)とを有しており、前記NICは該NICによって実行されたときに請求項12ないし22のうちいずれか一項記載の方法を当該コンピューティング装置に実行させる複数の命令を記憶している、
コンピューティング装置。 - エージェント‐メッシュ・アーキテクチャーにおいてネットワーク・パケットを処理するためのコンピューティング装置であって、請求項12ないし22のうちいずれか一項記載の方法を当該コンピューティング装置のネットワーク・インターフェース・コントローラ(NIC)によって実行するための手段を有する、コンピューティング装置。
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