From nobody Fri Dec 19 17:58:08 2025 Received: from mail-pl1-f201.google.com (mail-pl1-f201.google.com [209.85.214.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1F12F21D3D6 for ; Fri, 23 May 2025 23:05:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748041537; cv=none; b=HHBbbCON7g7PMpUGpJNoPaPsxYZGK6igqFmD61IgSP+34R4pPVth9j+Ec+S3ykbaf1SZSmyTkulHiZD1mEBJZYjjVb4ziL1V/amGSAcbanVf7zaX/vdZTO5hXLYDkPY1FSnwY8E9Khjauvh0lJJNp+o3Va7U1e6Nc4PLqPmHVx8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748041537; c=relaxed/simple; bh=fIlnjHiVt66jMZHOXCtcWJq9iDhh9E2OfaIuTmFUKBo=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=D8gshP5sauc2EUqMjvEjQvmgFU4IeVEMoOOT9dS+PRBuvJ8nS5QB5Fdi2POgUtzMjdmII2fhedrgYGFqQedVmGpKbI6g5AvZeJAf+W8AKwo9Ip7v/MuXefbbkeGb+os8CldFtBSr/5G4kYE638jk1sNLhz6jkGCPpdI+SpIg+f0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--almasrymina.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=vfgZa8iZ; arc=none smtp.client-ip=209.85.214.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--almasrymina.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="vfgZa8iZ" Received: by mail-pl1-f201.google.com with SMTP id d9443c01a7336-2340c08b412so3339265ad.2 for ; Fri, 23 May 2025 16:05:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1748041535; x=1748646335; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=e8sdft2buoZW74We3vtEkvC8v0SQ5B0W9UWiowkjja8=; b=vfgZa8iZcpw1VyNThOV6kro0eOHzte7hM6MvCpV0y5ua3l7Oq0zeCnx8XW2eTlJyZW WcAqy0CuTKLE5ZK91l01NtRd3IO7CujKfR2Jx43XgCy7xYRxhQOuzzXL7dIGbnTLGAtN 7t8D3tHgcOI7g5ADAthwTqd91JY/B0QZNIVCHgrTPbBy6tNuavzeEiyyPD99ylulG7rU SqmdSEJ0nggzjLongXQ+3PdP6Y8a9kjd3EGphFFF8ZlbHULykEnfd/yegy38rmR82lcn j6rT1WF426ba5sIL/5XJ6RejziwlbnwgeCJ1VxDtlEooxPAu6E1v/v3l5TCUFZQ70pCk 9BBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1748041535; x=1748646335; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=e8sdft2buoZW74We3vtEkvC8v0SQ5B0W9UWiowkjja8=; b=OH8Bs7TLVawxKbclFtri8wDYZETupvjUEbhOMbwhPkhLEHDzNQkLWH3DDrWfqFSxNH AcbOy6pI1/ZqIcaohGP75z+D21rkC6iv3LDF796mEG78Y0pNZ2WQBbmaa3I8Prbb4f/H heuPAeYSZkuVFbydtjzC49/iiX/Wm3XwUdu0UNv+X1hcfBIICLIvdu0SoA4ygieY/FMW V35CTj++g99b8i2Q7JhNGoDrgJ4aldXI0DzJHorrr2LMluMbIdCU8bYnUW9FuIFj5wuD /XocIYVjOe7wh+Ijbu5EdZfy0+lDuYGtUu7guKxsiN0m3KHo/yX1T5xFUVGcgLEviSbI x69Q== X-Forwarded-Encrypted: i=1; AJvYcCXxY8GqjwU7sGj7HLozKzWRKW0kgTEZkaJQzpfypKe6gGWjEYJ8HtuEMoKMfwI6owaMMoSPrs6/913ncQY=@vger.kernel.org X-Gm-Message-State: AOJu0YwQcKDvt1yYMZi9PQDizemNCrms7YbuvaMCDt6MNZJvbK176lJQ yPUyBYczwOf0UODSpzRkpch4Wvc2nyQXjKYRqsDQxqglxU1EynobVp5O12Ca3ySdx21R/Ntx5uB yilPi1EDy0xi48vvB0Ct+F0seww== X-Google-Smtp-Source: AGHT+IFJs+ZhchzXRGJVcyEK6P/BPOUVSXu7jFxFlu1YtOZP4EdE+NQsj52iCebn4YmWRq4ge9eEJOy4WdeS3R2Oeg== X-Received: from pldt12.prod.google.com ([2002:a17:903:40cc:b0:220:d668:ff81]) (user=almasrymina job=prod-delivery.src-stubby-dispatcher) by 2002:a17:903:acf:b0:22f:9f6a:7cf with SMTP id d9443c01a7336-2341500d143mr15462135ad.52.1748041535501; Fri, 23 May 2025 16:05:35 -0700 (PDT) Date: Fri, 23 May 2025 23:05:20 +0000 In-Reply-To: <20250523230524.1107879-1-almasrymina@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250523230524.1107879-1-almasrymina@google.com> X-Mailer: git-send-email 2.49.0.1151.ga128411c76-goog Message-ID: <20250523230524.1107879-5-almasrymina@google.com> Subject: [PATCH net-next v2 4/8] net: devmem: ksft: add ipv4 support From: Mina Almasry To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Cc: Mina Almasry , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Jesper Dangaard Brouer , Ilias Apalodimas , Neal Cardwell , Kuniyuki Iwashima , David Ahern , Andrew Lunn , Shuah Khan , sdf@fomichev.me, ap420073@gmail.com, praan@google.com, shivajikant@google.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" ncdevmem supports both ipv4 and ipv6, but the ksft is currently ipv6-only. Propagate the ipv4 support to the ksft, so that folks that are limited to these networks can also test. Signed-off-by: Mina Almasry Acked-by: Stanislav Fomichev --- v2: - Use cfg.addr and cfg.remote_addr instead of doing ipv4 and ipv6 special handling (Jakub) --- tools/testing/selftests/drivers/net/hw/devmem.py | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/tools/testing/selftests/drivers/net/hw/devmem.py b/tools/testi= ng/selftests/drivers/net/hw/devmem.py index 7fc686cf47a2..9b3e2c78f457 100755 --- a/tools/testing/selftests/drivers/net/hw/devmem.py +++ b/tools/testing/selftests/drivers/net/hw/devmem.py @@ -21,30 +21,28 @@ def require_devmem(cfg): =20 @ksft_disruptive def check_rx(cfg) -> None: - cfg.require_ipver("6") require_devmem(cfg) =20 port =3D rand_port() - listen_cmd =3D f"{cfg.bin_local} -l -f {cfg.ifname} -s {cfg.addr_v['6'= ]} -p {port}" + listen_cmd =3D f"{cfg.bin_local} -l -f {cfg.ifname} -s {cfg.addr} -p {= port}" =20 - with bkg(listen_cmd) as socat: + with bkg(listen_cmd) as ncdevmem: wait_port_listen(port) - cmd(f"echo -e \"hello\\nworld\"| socat -u - TCP6:[{cfg.addr_v['6']= }]:{port}", host=3Dcfg.remote, shell=3DTrue) + cmd(f"echo -e \"hello\\nworld\"| socat -u - TCP{cfg.addr_ipver}:{c= fg.addr}:{port}", host=3Dcfg.remote, shell=3DTrue) =20 - ksft_eq(socat.stdout.strip(), "hello\nworld") + ksft_eq(ncdevmem.stdout.strip(), "hello\nworld") =20 =20 @ksft_disruptive def check_tx(cfg) -> None: - cfg.require_ipver("6") require_devmem(cfg) =20 port =3D rand_port() - listen_cmd =3D f"socat -U - TCP6-LISTEN:{port}" + listen_cmd =3D f"socat -U - TCP{cfg.addr_ipver}-LISTEN:{port}" =20 - with bkg(listen_cmd, exit_wait=3DTrue) as socat: + with bkg(listen_cmd) as socat: wait_port_listen(port) - cmd(f"echo -e \"hello\\nworld\"| {cfg.bin_remote} -f {cfg.ifname} = -s {cfg.addr_v['6']} -p {port}", host=3Dcfg.remote, shell=3DTrue) + cmd(f"echo -e \"hello\\nworld\"| {cfg.bin_remote} -f {cfg.ifname} = -s {cfg.addr} -p {port}", host=3Dcfg.remote, shell=3DTrue) =20 ksft_eq(socat.stdout.strip(), "hello\nworld") =20 --=20 2.49.0.1151.ga128411c76-goog