sctp: use SCTP_FUTURE_ASSOC and add SCTP_CURRENT_ASSOC for SCTP_DELAYED_SACK sockopt

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Check with SCTP_ALL_ASSOC instead in sctp_setsockopt_delayed_ack and
check with SCTP_FUTURE_ASSOC instead in sctp_getsockopt_delayed_ack,
it's compatible with 0.

SCTP_CURRENT_ASSOC is supported for SCTP_DELAYED_SACK in this patch.

It also adds sctp_apply_asoc_delayed_ack() to make code more readable.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Xin Long 2019-01-28 15:08:34 +08:00 • committed by David S. Miller

parent e7f2824891

commit 9c5829e1c4

1 changed files with 66 additions and 55 deletions

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net/sctp/socket.c

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