Eric Dumazet 9c21d2fc41 tcp: add tcp_comp_sack_nr sysctl ...

This per netns sysctl allows for TCP SACK compression fine-tuning.

This limits number of SACK that can be compressed.
Using 0 disables SACK compression.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-05-18 11:40:27 -04:00

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