sctp: implement renege_events for sctp_stream_interleave

Browse source

renege_events is added as a member of sctp_stream_interleave, used to
renege some old data or idata in reasm or lobby queue properly to free
some memory for the new data when there's memory stress.

It defines sctp_renege_events for idata, and leaves sctp_ulpq_renege
as it is for data.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Xin Long 2017-12-08 21:04:06 +08:00 • committed by David S. Miller

parent 9162e0ed9e

commit 94014e8d87

5 changed files with 119 additions and 10 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

include/net/sctp/stream_interleave.h

View file

11

include/net/sctp/ulpqueue.h

View file

5

net/sctp/sm_sideeffect.c

View file

109

net/sctp/stream_interleave.c

View file

4

net/sctp/ulpqueue.c

View file