[RFC PATCH net-next v2 1/8] selftest: tun: Format tun.c existing code
STALE277d
From: Xu Du <hidden>
Date: 2025-12-30 07:59:29
Subsystem:
kernel selftest framework, networking [general], the rest · Maintainers:
Shuah Khan, Shuah Khan, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Revision v2 of 5 in this series.
Revisions (5)
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 <redacted> --- 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/net/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 = IFF_ATTACH_QUEUE; - return ioctl(fd, TUNSETQUEUE, (void *) &ifr); + return ioctl(fd, TUNSETQUEUE, (void *)&ifr); } 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 = IFF_DETACH_QUEUE; - return ioctl(fd, TUNSETQUEUE, (void *) &ifr); + return ioctl(fd, TUNSETQUEUE, (void *)&ifr); } static int tun_alloc(char *dev)
@@ -54,7 +54,7 @@ static int tun_alloc(char *dev) strcpy(ifr.ifr_name, dev); ifr.ifr_flags = IFF_TAP | IFF_NAPI | IFF_MULTI_QUEUE; - err = ioctl(fd, TUNSETIFF, (void *) &ifr); + err = 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); } -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); } -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); } -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 = -1; EXPECT_EQ(tun_delete(self->ifname), 0); } -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); } -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);
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2.49.0