From patchwork Fri Jan 10 16:43:40 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Abeni X-Patchwork-Id: 13935145 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 1FCA6212FAA for ; Fri, 10 Jan 2025 16:43:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736527435; cv=none; b=H9TRcQCBnb1zlIz+okM/kAdvQooRVIz7B3b+Ntd9TSuxlXlkmUqazRSVbZ1otPJGU/mq8QSNhRO+0633tHnmPhCY5sUJeFOksFaHDBp7tya93X/IvJEZVkKxRNNmdwxr/mfp1nMLwAPtHyQ0SZpByMvx814NcnRRxCByk/szBoA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736527435; c=relaxed/simple; bh=XSfpyLO1nDS6CAD1Owt//LWRwU00aNURnkcd2oDgCik=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=dtntoyBJGPlhazek0aPpDVJ9TPEXdSF8zX3SO6R3UGxlf7on6zq6xxS6VHHzuKuSQIDdlmpF1PEN2a9vAZIxuYH3b8aAgSqLcoRmrxLCTppFzHs2z3/OiuMsIEYZ/0lfyMAbl2M617pDQaXjA8RQQAUG5L8KakdkFcey27DojTk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=Ro/HuGle; arc=none smtp.client-ip=170.10.133.124 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="Ro/HuGle" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1736527433; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=dYKYescewA+B3GZ3lqZuX+qszLD9bRoH16DzbWJL9qw=; b=Ro/HuGleZs3U2WbWM568VEQaLYJDyx2QOLU0YQUPgd8idq3fVWNVshlVWvZEJOLhmRZr8f 0DNNsXxtZHnTtmyx97p1NzzEkSV/eg97xtaeDyaOg8+ItWJRAV9o0sXL2eNWlVsp3XWTCh f1Fj2NpuHjymjMr8ZpKRcxEfFZdFRVo= Received: from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-102-pIPFu7ztP6Wb7cxfhNN9LA-1; Fri, 10 Jan 2025 11:43:51 -0500 X-MC-Unique: pIPFu7ztP6Wb7cxfhNN9LA-1 X-Mimecast-MFC-AGG-ID: pIPFu7ztP6Wb7cxfhNN9LA Received: from mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.40]) (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 mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id B202A1955E72 for ; Fri, 10 Jan 2025 16:43:50 +0000 (UTC) Received: from gerbillo.redhat.com (unknown [10.45.224.199]) by mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 7D08219560AD for ; Fri, 10 Jan 2025 16:43:49 +0000 (UTC) From: Paolo Abeni To: mptcp@lists.linux.dev Subject: [PATCH mptcp-net 0/3] mptcp: a bunch of fixes for ST flakes Date: Fri, 10 Jan 2025 17:43:40 +0100 Message-ID: Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.40 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: gVfSCmMcdRQYrFJOMkrA2m858siUV46SJtQN2MBblT0_1736527431 X-Mimecast-Originator: redhat.com still under test locally. Sharing early for larger coverage. Among other things, still to evaluate if patch 1/3 increases the ack frequency "too much". Paolo Abeni (3): mptcp: be sure to send ack when mptcp-level window re-opens mptcp: fix spurious wake-up on under memory pressure. selftests: mptcp: avoid spurious errors on disconnect net/mptcp/options.c | 6 ++- net/mptcp/protocol.h | 9 +++- .../selftests/net/mptcp/mptcp_connect.c | 44 ++++++++++++++----- 3 files changed, 44 insertions(+), 15 deletions(-) Reviewed-by: Matthieu Baerts (NGI0)