espintcp: support non-blocking sends

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Currently, non-blocking sends from userspace result in EOPNOTSUPP.

To support this, we need to tell espintcp_sendskb_locked() and
espintcp_sendskmsg_locked() that non-blocking operation was requested
from espintcp_sendmsg().

Fixes: e27cca96cd ("xfrm: add espintcp (RFC 8229)")
Reported-by: Andrew Cagney <cagney@libreswan.org>
Tested-by: Andrew Cagney <cagney@libreswan.org>
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

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Sabrina Dubroca 2020-07-16 10:09:01 +02:00 • committed by Steffen Klassert

parent 17175d1a27

commit ac1321efb1

1 changed files with 13 additions and 13 deletions

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net/xfrm/espintcp.c

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