From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 339003612D5 for ; Tue, 7 Apr 2026 02:45:24 +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=1775529925; cv=none; b=syw7wcGRhepd8bOxKY91KHUyoLyFR9CszVtCC759thkPaC/dvEcHiU6sy2qklcGXmTyg7P1Fm5GaJSjgxSCpGTvQ2dwv00Pf3PiH2MkC1prkWahlbBHcHiLC1evJgpYN2uKowDqaW5aQmmovhlXD/zEhmhFt4qKZxfqCHcVSbwE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775529925; c=relaxed/simple; bh=yQUOKSy6VfcfXDDIRY90Etg+nb+Y+n6W8ukWh0hXxsY=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=E5suxMWGS7kgpS5dnnAsXLmrzhPcla3ebM+sZt3cZrvyBSu2UljkRa4ucUSR6lSgghEuTiydmQTkep45N15vrykttTKiH8db2krZJyqwDpuDoXJwJM6tDTDXey6C+9gkDVnNMfvKgjsSIa3i6Bq3t0NDj1crh+FdpQYV2/3z8/Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine 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=fjIM/Je2; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine 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="fjIM/Je2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1775529923; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=FDDFUAQFNb512S/LxyDIQRQ2l8wUPzRCjDTUtKlW1rE=; b=fjIM/Je2Kcj9TXKWXY0M2LAg6WtFRnaS4k1dcMRhnaNs1X9VFZwwqnZBTcyw30342WXQmh vSQPyMO8WYcsbMHh+5gOqXCFrgah+QlKUp8BoR7ww7NV0xdT5icAb6d3kOCl6lABMsUP8W boCZLQMQd3v3xaXCw8R+vNucoLJCSjY= Received: from mx-prod-mc-08.mail-002.prod.us-west-2.aws.redhat.com (ec2-35-165-154-97.us-west-2.compute.amazonaws.com [35.165.154.97]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-500-yI-jBFHzNAyTZgkTk-uDZQ-1; Mon, 06 Apr 2026 22:45:20 -0400 X-MC-Unique: yI-jBFHzNAyTZgkTk-uDZQ-1 X-Mimecast-MFC-AGG-ID: yI-jBFHzNAyTZgkTk-uDZQ_1775529918 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (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-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 99E801800359; Tue, 7 Apr 2026 02:45:18 +0000 (UTC) Received: from xudu-thinkpadx1carbongen9.nay.com (unknown [10.72.116.131]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 95B6B300019F; Tue, 7 Apr 2026 02:45:14 +0000 (UTC) From: Xu Du To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, shuah@kernel.org Cc: netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC net-next 0/4] selftests: drv-net: tso: add double tunneling GSO tests Date: Tue, 7 Apr 2026 10:45:07 +0800 Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 This series extends the TSO selftest (tso.py) to cover double-encapsulated tunnel scenarios, ensuring that hardware offload and the kernel GSO path correctly handle packets with two layers of tunnel headers. Xu Du (4): selftests: drv-net: tso: retry connect on EHOSTUNREACH selftests: drv-net: tso: add helpers for double tunneling GSO selftests: drv-net: tso: add Geneve double tunneling GSO test selftests: drv-net: tso: expand double tunnel GSO test coverage .../drivers/net/hw/lib/py/__init__.py | 4 +- tools/testing/selftests/drivers/net/hw/tso.py | 267 +++++++++++++++--- .../selftests/drivers/net/lib/py/__init__.py | 4 +- .../testing/selftests/net/lib/py/__init__.py | 4 +- tools/testing/selftests/net/lib/py/utils.py | 19 +- 5 files changed, 248 insertions(+), 50 deletions(-) base-commit: 2f60df9e61aa48bf40c36254bf2e839f09cffd98 -- 2.53.0