From nobody Sat Feb 7 06:21:20 2026 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 CADC2481234 for ; Wed, 21 Jan 2026 10:05:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768989925; cv=none; b=X122gfIZphJZVeDaouAa6yoCqC1O5UEA8hj9vcOi1+VhjG1NRmyg1zVGQvrLeaIku25Lav8bYJU6WIfbW8PcPIidxRhUx6eQunnIaLR9I1yFANSC/AXaX0dWN12XOsBE4aibV6nKMVfeeuzzOd08qEcWQaelJ1hetv2MxW1xRxg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768989925; c=relaxed/simple; bh=YY6/FFJgXQlWIP3mmKIu2E3rPVaPJTpIrkq2QmEkBiA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XoZWfIR+anLM9lZnfoyIVn/lDs7CQ6JRJ2IsBOOlSpjf4YZR3LGlQJGHP9riiS8sVl9wcplhNUfqaLxupq4kqyveHqzpp1FsqzAtkAWpYbOGgI9QRtSq5+jmZtcXac9Ao/YzBXf2THlVLNRp7e9IZDUET2fmFJeVse5pbstoUp0= 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=QDIrkaY8; arc=none smtp.client-ip=170.10.129.124 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="QDIrkaY8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1768989922; 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: in-reply-to:in-reply-to:references:references; bh=FzlJULBMmfD4Hv6GllYYNMLMcWJTIUobxNIOQX6Bvi8=; b=QDIrkaY8sgZm49op6nx2MVl3J1IRFwoSpLh9hrzh7UM1F98jstu6cyQjRVXQDmYotrjsrz vCEaZOI6wm29QxTbrzkJsejpr1e0hd6FY4ssQ3hAtKFZ8/VoCeyTOuI5rafDfFPAtQl2mn uh/k6KBLtidvsUNWpnwGcrNwPFutDtU= 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-463-a9yPrVQMMNKbpLur4Y7EXQ-1; Wed, 21 Jan 2026 05:05:17 -0500 X-MC-Unique: a9yPrVQMMNKbpLur4Y7EXQ-1 X-Mimecast-MFC-AGG-ID: a9yPrVQMMNKbpLur4Y7EXQ_1768989916 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (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 BC4F11954231; Wed, 21 Jan 2026 10:05:15 +0000 (UTC) Received: from xudu-thinkpadx1carbongen9.nay.csb (unknown [10.72.116.124]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 0126918004D8; Wed, 21 Jan 2026 10:05:10 +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: [PATCH net-next v6 1/7] selftest: tun: Format tun.c existing code Date: Wed, 21 Jan 2026 18:04:55 +0800 Message-ID: In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Content-Type: text/plain; charset="utf-8" In preparation for adding new tests for GSO over UDP tunnels, apply consistently the kernel style to the existing code. Signed-off-by: Xu Du --- tools/testing/selftests/net/tun.c | 25 +++++++++++++++---------- 1 file changed, 15 insertions(+), 10 deletions(-) diff --git a/tools/testing/selftests/net/tun.c b/tools/testing/selftests/ne= t/tun.c index 0efc67b0357a..128b0a5327d4 100644 --- a/tools/testing/selftests/net/tun.c +++ b/tools/testing/selftests/net/tun.c @@ -25,7 +25,7 @@ static int tun_attach(int fd, char *dev) strcpy(ifr.ifr_name, dev); ifr.ifr_flags =3D IFF_ATTACH_QUEUE; =20 - return ioctl(fd, TUNSETQUEUE, (void *) &ifr); + return ioctl(fd, TUNSETQUEUE, (void *)&ifr); } =20 static int tun_detach(int fd, char *dev) @@ -36,7 +36,7 @@ static int tun_detach(int fd, char *dev) strcpy(ifr.ifr_name, dev); ifr.ifr_flags =3D IFF_DETACH_QUEUE; =20 - return ioctl(fd, TUNSETQUEUE, (void *) &ifr); + return ioctl(fd, TUNSETQUEUE, (void *)&ifr); } =20 static int tun_alloc(char *dev) @@ -54,7 +54,7 @@ static int tun_alloc(char *dev) strcpy(ifr.ifr_name, dev); ifr.ifr_flags =3D IFF_TAP | IFF_NAPI | IFF_MULTI_QUEUE; =20 - err =3D ioctl(fd, TUNSETIFF, (void *) &ifr); + err =3D ioctl(fd, TUNSETIFF, (void *)&ifr); if (err < 0) { fprintf(stderr, "can't TUNSETIFF: %s\n", strerror(errno)); close(fd); @@ -67,9 +67,9 @@ static int tun_alloc(char *dev) static int tun_delete(char *dev) { struct { - struct nlmsghdr nh; + struct nlmsghdr nh; struct ifinfomsg ifm; - unsigned char data[64]; + unsigned char data[64]; } req; struct rtattr *rta; int ret, rtnl; @@ -127,31 +127,36 @@ FIXTURE_TEARDOWN(tun) close(self->fd2); } =20 -TEST_F(tun, delete_detach_close) { +TEST_F(tun, delete_detach_close) +{ EXPECT_EQ(tun_delete(self->ifname), 0); EXPECT_EQ(tun_detach(self->fd, self->ifname), -1); EXPECT_EQ(errno, 22); } =20 -TEST_F(tun, detach_delete_close) { +TEST_F(tun, detach_delete_close) +{ EXPECT_EQ(tun_detach(self->fd, self->ifname), 0); EXPECT_EQ(tun_delete(self->ifname), 0); } =20 -TEST_F(tun, detach_close_delete) { +TEST_F(tun, detach_close_delete) +{ EXPECT_EQ(tun_detach(self->fd, self->ifname), 0); close(self->fd); self->fd =3D -1; EXPECT_EQ(tun_delete(self->ifname), 0); } =20 -TEST_F(tun, reattach_delete_close) { +TEST_F(tun, reattach_delete_close) +{ EXPECT_EQ(tun_detach(self->fd, self->ifname), 0); EXPECT_EQ(tun_attach(self->fd, self->ifname), 0); EXPECT_EQ(tun_delete(self->ifname), 0); } =20 -TEST_F(tun, reattach_close_delete) { +TEST_F(tun, reattach_close_delete) +{ EXPECT_EQ(tun_detach(self->fd, self->ifname), 0); EXPECT_EQ(tun_attach(self->fd, self->ifname), 0); close(self->fd); --=20 2.52.0