netdev - Re: NETLINK sockets dont honor SO

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Message-Id: <20091117.231706.125598146.davem@davemloft.net>
Date:	Tue, 17 Nov 2009 23:17:06 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	jharan@...cade.COM
Cc:	netdev@...r.kernel.org
Subject: Re: NETLINK sockets dont honor SO_RCVLOWAT?

From: Jeff Haran <jharan@...cade.COM>
Date: Tue, 17 Nov 2009 17:54:59 -0800

> Am I correct in my observation that the SO_RCVLOWAT socket option is
> not honored when one calls readv() on a PF_NETLINK socket?

That's correct.

SO_RCVLOWAT is only available on stream based sockets such as TCP and
UNIX.
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