在分析典型的現(xiàn)有主動(dòng)網(wǎng)系統(tǒng)的基礎(chǔ)上，借鑒Protocol Booster的設(shè)計(jì)思路，提出了一種新的面向?qū)嵱?a href='http://www.xsypw.cn/v/tag/1722/' target='_blank' class='arckwlink_none'>網(wǎng)絡(luò)環(huán)境的主動(dòng)網(wǎng)執(zhí)行環(huán)境模型。該模型在充分考慮性能(包處理效率)的基礎(chǔ)上，采用類似Protocol Booster的增量實(shí)現(xiàn)方法，易于擴(kuò)展并且與現(xiàn)有網(wǎng)絡(luò)完全兼容，并給出了在Linux平臺(tái)下該模型的實(shí)現(xiàn)。
關(guān) 鍵 詞 主動(dòng)網(wǎng); 執(zhí)行環(huán)境; Protocol Booster; NetFilter

Abstract In this paper, the experimental active networks execution environments are analyzed and a novel execution environment model is given, which aims at the practicability in nowaday networks(Internet). This execution environment model uses a protocol-booster-like increment, which is easy to be extended and completely compatible with nowaday networks. At last, based on Linux operation system, an implementation frame of this execution environment model is given.
Key words active networks; execution environment; Protocol Booster; NetFilter