SACK implementation for 4.9?

[CHOI Junho]

Hi,

Is there any patches of SACK for 4.9? I found patches against 4.3 but
it is very hard to apply.

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CHOI Junho <http://www.kr.FreeBSD.org/~cjh>     KFUG <cjh at kr.FreeBSD.org>
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