From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E444839AE3 for ; Tue, 9 Jan 2024 15:06:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="U/k1jWqt" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1704812818; h=from:from:reply-to:subject:subject:date:date:message-id:message-id:to: cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=tbXPl0foJ8pZ9LmM10Gvp60O6UdohP4YzMh1SzUToow=; b=U/k1jWqtgqMSBoV+gX1QBsKgpQiPYqleYp+t7R1L2H9UDoTCR6R83hv3AB1BdSR9IlyUVf PS0pajMl1WpGR1pu2Dd7VV8XToaExhDFJisf/g0PTp/AEmL3EU+YFNud9Jdgq3DLyihUw3 jGOFN5iImH4FOuyQs4UTf/qaQE57Sdg= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-461-0Qlj9OIRP46D746-dHJvzQ-1; Tue, 09 Jan 2024 10:06:54 -0500 X-MC-Unique: 0Qlj9OIRP46D746-dHJvzQ-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id DE556280640F; Tue, 9 Jan 2024 15:06:53 +0000 (UTC) Received: from warthog.procyon.org.uk (unknown [10.42.28.67]) by smtp.corp.redhat.com (Postfix) with ESMTP id B8BC91C060AF; Tue, 9 Jan 2024 15:06:52 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <1580269.1704810719@warthog.procyon.org.uk> References: <1580269.1704810719@warthog.procyon.org.uk> Cc: dhowells@redhat.com, Marc Dionne , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , linux-afs@lists.infradead.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net v2] rxrpc: Fix use of Don't Fragment flag Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <1581608.1704812812.1@warthog.procyon.org.uk> Date: Tue, 09 Jan 2024 15:06:52 +0000 Message-ID: <1581609.1704812812@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 David Howells wrote: > +void rxrpc_local_dont_fragment(const struct rxrpc_local *local, bool set) > +{ > + if (set) > + ip_sock_set_mtu_discover(local->socket->sk, IP_PMTUDISC_DONT); > + else > + ip_sock_set_mtu_discover(local->socket->sk, IP_PMTUDISC_DO); > +} Oops... I forgot to commit the change. David