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>
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- Documentation/networking/ip-sysctl.txt 6 additions, 0 deletionsDocumentation/networking/ip-sysctl.txt
- include/net/netns/ipv4.h 1 addition, 0 deletionsinclude/net/netns/ipv4.h
- net/ipv4/sysctl_net_ipv4.c 10 additions, 0 deletionsnet/ipv4/sysctl_net_ipv4.c
- net/ipv4/tcp_input.c 2 additions, 1 deletionnet/ipv4/tcp_input.c
- net/ipv4/tcp_ipv4.c 1 addition, 0 deletionsnet/ipv4/tcp_ipv4.c
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