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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-03-17 13:31:16 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-03-17 13:31:16 -0700 |
commit | 478a351ce0d69cef2d2bf2a686a09b356b63a66c (patch) | |
tree | 42a6b550a0ae321799fc81f68e6548c532283ccc /tools/testing/selftests | |
parent | 8d3c682a5e3d9dfc2448ecbb22f4cd48359b9e21 (diff) | |
parent | f5e305e63b035a1782a666a6535765f80bb2dca3 (diff) | |
download | linux-stable-478a351ce0d69cef2d2bf2a686a09b356b63a66c.tar.gz linux-stable-478a351ce0d69cef2d2bf2a686a09b356b63a66c.tar.bz2 linux-stable-478a351ce0d69cef2d2bf2a686a09b356b63a66c.zip |
Merge tag 'net-6.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from netfilter, wifi and ipsec.
A little more changes than usual, but it's pretty normal for us that
the rc3/rc4 PRs are oversized as people start testing in earnest.
Possibly an extra boost from people deploying the 6.1 LTS but that's
more of an unscientific hunch.
Current release - regressions:
- phy: mscc: fix deadlock in phy_ethtool_{get,set}_wol()
- virtio: vsock: don't use skbuff state to account credit
- virtio: vsock: don't drop skbuff on copy failure
- virtio_net: fix page_to_skb() miscalculating the memory size
Current release - new code bugs:
- eth: correct xdp_features after device reconfig
- wifi: nl80211: fix the puncturing bitmap policy
- net/mlx5e: flower:
- fix raw counter initialization
- fix missing error code
- fix cloned flow attribute
- ipa:
- fix some register validity checks
- fix a surprising number of bad offsets
- kill FILT_ROUT_CACHE_CFG IPA register
Previous releases - regressions:
- tcp: fix bind() conflict check for dual-stack wildcard address
- veth: fix use after free in XDP_REDIRECT when skb headroom is small
- ipv4: fix incorrect table ID in IOCTL path
- ipvlan: make skb->skb_iif track skb->dev for l3s mode
- mptcp:
- fix possible deadlock in subflow_error_report
- fix UaFs when destroying unaccepted and listening sockets
- dsa: mv88e6xxx: fix max_mtu of 1492 on 6165, 6191, 6220, 6250, 6290
Previous releases - always broken:
- tcp: tcp_make_synack() can be called from process context, don't
assume preemption is disabled when updating stats
- netfilter: correct length for loading protocol registers
- virtio_net: add checking sq is full inside xdp xmit
- bonding: restore IFF_MASTER/SLAVE flags on bond enslave Ethertype
change
- phy: nxp-c45-tja11xx: fix MII_BASIC_CONFIG_REV bit number
- eth: i40e: fix crash during reboot when adapter is in recovery mode
- eth: ice: avoid deadlock on rtnl lock when auxiliary device
plug/unplug meets bonding
- dsa: mt7530:
- remove now incorrect comment regarding port 5
- set PLL frequency and trgmii only when trgmii is used
- eth: mtk_eth_soc: reset PCS state when changing interface types
Misc:
- ynl: another license adjustment
- move the TCA_EXT_WARN_MSG attribute for tc action"
* tag 'net-6.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (108 commits)
selftests: bonding: add tests for ether type changes
bonding: restore bond's IFF_SLAVE flag if a non-eth dev enslave fails
bonding: restore IFF_MASTER/SLAVE flags on bond enslave ether type change
net: renesas: rswitch: Fix GWTSDIE register handling
net: renesas: rswitch: Fix the output value of quote from rswitch_rx()
ethernet: sun: add check for the mdesc_grab()
net: ipa: fix some register validity checks
net: ipa: kill FILT_ROUT_CACHE_CFG IPA register
net: ipa: add two missing declarations
net: ipa: reg: include <linux/bug.h>
net: xdp: don't call notifiers during driver init
net/sched: act_api: add specific EXT_WARN_MSG for tc action
Revert "net/sched: act_api: move TCA_EXT_WARN_MSG to the correct hierarchy"
net: dsa: microchip: fix RGMII delay configuration on KSZ8765/KSZ8794/KSZ8795
ynl: make the tooling check the license
ynl: broaden the license even more
tools: ynl: make definitions optional again
hsr: ratelimit only when errors are printed
qed/qed_mng_tlv: correctly zero out ->min instead of ->hour
selftests: net: devlink_port_split.py: skip test if no suitable device available
...
Diffstat (limited to 'tools/testing/selftests')
-rw-r--r-- | tools/testing/selftests/drivers/net/bonding/Makefile | 3 | ||||
-rwxr-xr-x | tools/testing/selftests/drivers/net/bonding/bond-eth-type-change.sh | 85 | ||||
-rw-r--r-- | tools/testing/selftests/net/.gitignore | 1 | ||||
-rw-r--r-- | tools/testing/selftests/net/Makefile | 1 | ||||
-rw-r--r-- | tools/testing/selftests/net/bind_wildcard.c | 114 | ||||
-rwxr-xr-x | tools/testing/selftests/net/devlink_port_split.py | 36 | ||||
-rwxr-xr-x | tools/testing/selftests/net/mptcp/userspace_pm.sh | 2 |
7 files changed, 235 insertions, 7 deletions
diff --git a/tools/testing/selftests/drivers/net/bonding/Makefile b/tools/testing/selftests/drivers/net/bonding/Makefile index 8e3b786a748f..a39bb2560d9b 100644 --- a/tools/testing/selftests/drivers/net/bonding/Makefile +++ b/tools/testing/selftests/drivers/net/bonding/Makefile @@ -8,7 +8,8 @@ TEST_PROGS := \ dev_addr_lists.sh \ mode-1-recovery-updelay.sh \ mode-2-recovery-updelay.sh \ - option_prio.sh + option_prio.sh \ + bond-eth-type-change.sh TEST_FILES := \ lag_lib.sh \ diff --git a/tools/testing/selftests/drivers/net/bonding/bond-eth-type-change.sh b/tools/testing/selftests/drivers/net/bonding/bond-eth-type-change.sh new file mode 100755 index 000000000000..5cdd22048ba7 --- /dev/null +++ b/tools/testing/selftests/drivers/net/bonding/bond-eth-type-change.sh @@ -0,0 +1,85 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Test bond device ether type changing +# + +ALL_TESTS=" + bond_test_unsuccessful_enslave_type_change + bond_test_successful_enslave_type_change +" +REQUIRE_MZ=no +NUM_NETIFS=0 +lib_dir=$(dirname "$0") +source "$lib_dir"/net_forwarding_lib.sh + +bond_check_flags() +{ + local bonddev=$1 + + ip -d l sh dev "$bonddev" | grep -q "MASTER" + check_err $? "MASTER flag is missing from the bond device" + + ip -d l sh dev "$bonddev" | grep -q "SLAVE" + check_err $? "SLAVE flag is missing from the bond device" +} + +# test enslaved bond dev type change from ARPHRD_ETHER and back +# this allows us to test both MASTER and SLAVE flags at once +bond_test_enslave_type_change() +{ + local test_success=$1 + local devbond0="test-bond0" + local devbond1="test-bond1" + local devbond2="test-bond2" + local nonethdev="test-noneth0" + + # create a non-ARPHRD_ETHER device for testing (e.g. nlmon type) + ip link add name "$nonethdev" type nlmon + check_err $? "could not create a non-ARPHRD_ETHER device (nlmon)" + ip link add name "$devbond0" type bond + if [ $test_success -eq 1 ]; then + # we need devbond0 in active-backup mode to successfully enslave nonethdev + ip link set dev "$devbond0" type bond mode active-backup + check_err $? "could not change bond mode to active-backup" + fi + ip link add name "$devbond1" type bond + ip link add name "$devbond2" type bond + ip link set dev "$devbond0" master "$devbond1" + check_err $? "could not enslave $devbond0 to $devbond1" + # change bond type to non-ARPHRD_ETHER + ip link set dev "$nonethdev" master "$devbond0" 1>/dev/null 2>/dev/null + ip link set dev "$nonethdev" nomaster 1>/dev/null 2>/dev/null + # restore ARPHRD_ETHER type by enslaving such device + ip link set dev "$devbond2" master "$devbond0" + check_err $? "could not enslave $devbond2 to $devbond0" + ip link set dev "$devbond1" nomaster + + bond_check_flags "$devbond0" + + # clean up + ip link del dev "$devbond0" + ip link del dev "$devbond1" + ip link del dev "$devbond2" + ip link del dev "$nonethdev" +} + +bond_test_unsuccessful_enslave_type_change() +{ + RET=0 + + bond_test_enslave_type_change 0 + log_test "Change ether type of an enslaved bond device with unsuccessful enslave" +} + +bond_test_successful_enslave_type_change() +{ + RET=0 + + bond_test_enslave_type_change 1 + log_test "Change ether type of an enslaved bond device with successful enslave" +} + +tests_run + +exit "$EXIT_STATUS" diff --git a/tools/testing/selftests/net/.gitignore b/tools/testing/selftests/net/.gitignore index a6911cae368c..80f06aa62034 100644 --- a/tools/testing/selftests/net/.gitignore +++ b/tools/testing/selftests/net/.gitignore @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only bind_bhash bind_timewait +bind_wildcard csum cmsg_sender diag_uid diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index 6cd8993454d7..80fbfe0330f6 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -80,6 +80,7 @@ TEST_GEN_FILES += sctp_hello TEST_GEN_FILES += csum TEST_GEN_FILES += nat6to4.o TEST_GEN_FILES += ip_local_port_range +TEST_GEN_FILES += bind_wildcard TEST_FILES := settings diff --git a/tools/testing/selftests/net/bind_wildcard.c b/tools/testing/selftests/net/bind_wildcard.c new file mode 100644 index 000000000000..58edfc15d28b --- /dev/null +++ b/tools/testing/selftests/net/bind_wildcard.c @@ -0,0 +1,114 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright Amazon.com Inc. or its affiliates. */ + +#include <sys/socket.h> +#include <netinet/in.h> + +#include "../kselftest_harness.h" + +FIXTURE(bind_wildcard) +{ + struct sockaddr_in addr4; + struct sockaddr_in6 addr6; + int expected_errno; +}; + +FIXTURE_VARIANT(bind_wildcard) +{ + const __u32 addr4_const; + const struct in6_addr *addr6_const; +}; + +FIXTURE_VARIANT_ADD(bind_wildcard, v4_any_v6_any) +{ + .addr4_const = INADDR_ANY, + .addr6_const = &in6addr_any, +}; + +FIXTURE_VARIANT_ADD(bind_wildcard, v4_any_v6_local) +{ + .addr4_const = INADDR_ANY, + .addr6_const = &in6addr_loopback, +}; + +FIXTURE_VARIANT_ADD(bind_wildcard, v4_local_v6_any) +{ + .addr4_const = INADDR_LOOPBACK, + .addr6_const = &in6addr_any, +}; + +FIXTURE_VARIANT_ADD(bind_wildcard, v4_local_v6_local) +{ + .addr4_const = INADDR_LOOPBACK, + .addr6_const = &in6addr_loopback, +}; + +FIXTURE_SETUP(bind_wildcard) +{ + self->addr4.sin_family = AF_INET; + self->addr4.sin_port = htons(0); + self->addr4.sin_addr.s_addr = htonl(variant->addr4_const); + + self->addr6.sin6_family = AF_INET6; + self->addr6.sin6_port = htons(0); + self->addr6.sin6_addr = *variant->addr6_const; + + if (variant->addr6_const == &in6addr_any) + self->expected_errno = EADDRINUSE; + else + self->expected_errno = 0; +} + +FIXTURE_TEARDOWN(bind_wildcard) +{ +} + +void bind_sockets(struct __test_metadata *_metadata, + FIXTURE_DATA(bind_wildcard) *self, + struct sockaddr *addr1, socklen_t addrlen1, + struct sockaddr *addr2, socklen_t addrlen2) +{ + int fd[2]; + int ret; + + fd[0] = socket(addr1->sa_family, SOCK_STREAM, 0); + ASSERT_GT(fd[0], 0); + + ret = bind(fd[0], addr1, addrlen1); + ASSERT_EQ(ret, 0); + + ret = getsockname(fd[0], addr1, &addrlen1); + ASSERT_EQ(ret, 0); + + ((struct sockaddr_in *)addr2)->sin_port = ((struct sockaddr_in *)addr1)->sin_port; + + fd[1] = socket(addr2->sa_family, SOCK_STREAM, 0); + ASSERT_GT(fd[1], 0); + + ret = bind(fd[1], addr2, addrlen2); + if (self->expected_errno) { + ASSERT_EQ(ret, -1); + ASSERT_EQ(errno, self->expected_errno); + } else { + ASSERT_EQ(ret, 0); + } + + close(fd[1]); + close(fd[0]); +} + +TEST_F(bind_wildcard, v4_v6) +{ + bind_sockets(_metadata, self, + (struct sockaddr *)&self->addr4, sizeof(self->addr6), + (struct sockaddr *)&self->addr6, sizeof(self->addr6)); +} + +TEST_F(bind_wildcard, v6_v4) +{ + bind_sockets(_metadata, self, + (struct sockaddr *)&self->addr6, sizeof(self->addr6), + (struct sockaddr *)&self->addr4, sizeof(self->addr4)); +} + +TEST_HARNESS_MAIN diff --git a/tools/testing/selftests/net/devlink_port_split.py b/tools/testing/selftests/net/devlink_port_split.py index 2b5d6ff87373..2d84c7a0be6b 100755 --- a/tools/testing/selftests/net/devlink_port_split.py +++ b/tools/testing/selftests/net/devlink_port_split.py @@ -59,6 +59,8 @@ class devlink_ports(object): assert stderr == "" ports = json.loads(stdout)['port'] + validate_devlink_output(ports, 'flavour') + for port in ports: if dev in port: if ports[port]['flavour'] == 'physical': @@ -220,6 +222,27 @@ def split_splittable_port(port, k, lanes, dev): unsplit(port.bus_info) +def validate_devlink_output(devlink_data, target_property=None): + """ + Determine if test should be skipped by checking: + 1. devlink_data contains values + 2. The target_property exist in devlink_data + """ + skip_reason = None + if any(devlink_data.values()): + if target_property: + skip_reason = "{} not found in devlink output, test skipped".format(target_property) + for key in devlink_data: + if target_property in devlink_data[key]: + skip_reason = None + else: + skip_reason = 'devlink output is empty, test skipped' + + if skip_reason: + print(skip_reason) + sys.exit(KSFT_SKIP) + + def make_parser(): parser = argparse.ArgumentParser(description='A test for port splitting.') parser.add_argument('--dev', @@ -240,12 +263,9 @@ def main(cmdline=None): stdout, stderr = run_command(cmd) assert stderr == "" + validate_devlink_output(json.loads(stdout)) devs = json.loads(stdout)['dev'] - if devs: - dev = list(devs.keys())[0] - else: - print("no devlink device was found, test skipped") - sys.exit(KSFT_SKIP) + dev = list(devs.keys())[0] cmd = "devlink dev show %s" % dev stdout, stderr = run_command(cmd) @@ -255,6 +275,7 @@ def main(cmdline=None): ports = devlink_ports(dev) + found_max_lanes = False for port in ports.if_names: max_lanes = get_max_lanes(port.name) @@ -277,6 +298,11 @@ def main(cmdline=None): split_splittable_port(port, lane, max_lanes, dev) lane //= 2 + found_max_lanes = True + + if not found_max_lanes: + print(f"Test not started, no port of device {dev} reports max_lanes") + sys.exit(KSFT_SKIP) if __name__ == "__main__": diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh index 66c5be25c13d..48e52f995a98 100755 --- a/tools/testing/selftests/net/mptcp/userspace_pm.sh +++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh @@ -240,7 +240,7 @@ check_expected_one() fi stdbuf -o0 -e0 printf "\tExpected value for '%s': '%s', got '%s'.\n" \ - "${var}" "${!var}" "${!exp}" + "${var}" "${!exp}" "${!var}" return 1 } |