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mctp: Implement a timeout for tags
authorJeremy Kerr <jk@codeconstruct.com.au>
Wed, 29 Sep 2021 07:26:09 +0000 (15:26 +0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 29 Sep 2021 10:00:11 +0000 (11:00 +0100)
commit7b14e15ae6f4850392800482efb54d5cf4ae300c
tree4857420af83ce1abaa4ff581b31303fcc5c5c109tree
parent43f55f23f70881e9c397557f15c8090b368d0af2commit | diff
mctp: Implement a timeout for tags

Currently, a MCTP (local-eid,remote-eid,tag) tuple is allocated to a
socket on send, and only expires when the socket is closed.

This change introduces a tag timeout, freeing the tuple after a fixed
expiry - currently six seconds. This is greater than (but close to) the
max response timeout in upper-layer bindings.

Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/mctp.h diff | blob | history
net/mctp/af_mctp.c diff | blob | history
net/mctp/route.c diff | blob | history
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