diff options
Diffstat (limited to 'tools/testing')
72 files changed, 1936 insertions, 626 deletions
diff --git a/tools/testing/nvdimm/test/ndtest.c b/tools/testing/nvdimm/test/ndtest.c index 68a064ce598c..8e3b6be53839 100644 --- a/tools/testing/nvdimm/test/ndtest.c +++ b/tools/testing/nvdimm/test/ndtest.c @@ -850,11 +850,22 @@ static int ndtest_probe(struct platform_device *pdev) p->dcr_dma = devm_kcalloc(&p->pdev.dev, NUM_DCR, sizeof(dma_addr_t), GFP_KERNEL); + if (!p->dcr_dma) { + rc = -ENOMEM; + goto err; + } p->label_dma = devm_kcalloc(&p->pdev.dev, NUM_DCR, sizeof(dma_addr_t), GFP_KERNEL); + if (!p->label_dma) { + rc = -ENOMEM; + goto err; + } p->dimm_dma = devm_kcalloc(&p->pdev.dev, NUM_DCR, sizeof(dma_addr_t), GFP_KERNEL); - + if (!p->dimm_dma) { + rc = -ENOMEM; + goto err; + } rc = ndtest_nvdimm_init(p); if (rc) goto err; diff --git a/tools/testing/selftests/bpf/prog_tests/arg_parsing.c b/tools/testing/selftests/bpf/prog_tests/arg_parsing.c index bb143de68875..e27d66b75fb1 100644 --- a/tools/testing/selftests/bpf/prog_tests/arg_parsing.c +++ b/tools/testing/selftests/bpf/prog_tests/arg_parsing.c @@ -144,11 +144,17 @@ static void test_parse_test_list_file(void) if (!ASSERT_OK(ferror(fp), "prepare tmp")) goto out_fclose; + if (!ASSERT_OK(fsync(fileno(fp)), "fsync tmp")) + goto out_fclose; + init_test_filter_set(&set); - ASSERT_OK(parse_test_list_file(tmpfile, &set, true), "parse file"); + if (!ASSERT_OK(parse_test_list_file(tmpfile, &set, true), "parse file")) + goto out_fclose; + + if (!ASSERT_EQ(set.cnt, 4, "test count")) + goto out_free_set; - ASSERT_EQ(set.cnt, 4, "test count"); ASSERT_OK(strcmp("test_with_spaces", set.tests[0].name), "test 0 name"); ASSERT_EQ(set.tests[0].subtest_cnt, 0, "test 0 subtest count"); ASSERT_OK(strcmp("testA", set.tests[1].name), "test 1 name"); @@ -158,8 +164,8 @@ static void test_parse_test_list_file(void) ASSERT_OK(strcmp("testB", set.tests[2].name), "test 2 name"); ASSERT_OK(strcmp("testC_no_eof_newline", set.tests[3].name), "test 3 name"); +out_free_set: free_test_filter_set(&set); - out_fclose: fclose(fp); out_remove: diff --git a/tools/testing/selftests/bpf/prog_tests/pinning_htab.c b/tools/testing/selftests/bpf/prog_tests/pinning_htab.c new file mode 100644 index 000000000000..16bd74be3dbe --- /dev/null +++ b/tools/testing/selftests/bpf/prog_tests/pinning_htab.c @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include <test_progs.h> +#include "test_pinning_htab.skel.h" + +static void unpin_map(const char *map_name, const char *pin_path) +{ + struct test_pinning_htab *skel; + struct bpf_map *map; + int err; + + skel = test_pinning_htab__open_and_load(); + if (!ASSERT_OK_PTR(skel, "skel open_and_load")) + return; + + map = bpf_object__find_map_by_name(skel->obj, map_name); + if (!ASSERT_OK_PTR(map, "bpf_object__find_map_by_name")) + goto out; + + err = bpf_map__pin(map, pin_path); + if (!ASSERT_OK(err, "bpf_map__pin")) + goto out; + + err = bpf_map__unpin(map, pin_path); + ASSERT_OK(err, "bpf_map__unpin"); +out: + test_pinning_htab__destroy(skel); +} + +void test_pinning_htab(void) +{ + if (test__start_subtest("timer_prealloc")) + unpin_map("timer_prealloc", "/sys/fs/bpf/timer_prealloc"); + if (test__start_subtest("timer_no_prealloc")) + unpin_map("timer_no_prealloc", "/sys/fs/bpf/timer_no_prealloc"); +} diff --git a/tools/testing/selftests/bpf/progs/test_pinning_htab.c b/tools/testing/selftests/bpf/progs/test_pinning_htab.c new file mode 100644 index 000000000000..ae227930c73c --- /dev/null +++ b/tools/testing/selftests/bpf/progs/test_pinning_htab.c @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "vmlinux.h" +#include <bpf/bpf_helpers.h> + +char _license[] SEC("license") = "GPL"; + +struct timer_val { + struct bpf_timer timer; +}; + +struct { + __uint(type, BPF_MAP_TYPE_HASH); + __type(key, __u32); + __type(value, struct timer_val); + __uint(max_entries, 1); +} timer_prealloc SEC(".maps"); + +struct { + __uint(type, BPF_MAP_TYPE_HASH); + __type(key, __u32); + __type(value, struct timer_val); + __uint(max_entries, 1); + __uint(map_flags, BPF_F_NO_PREALLOC); +} timer_no_prealloc SEC(".maps"); diff --git a/tools/testing/selftests/bpf/progs/verifier_global_ptr_args.c b/tools/testing/selftests/bpf/progs/verifier_global_ptr_args.c index 6630a92b1b47..1204fbc58178 100644 --- a/tools/testing/selftests/bpf/progs/verifier_global_ptr_args.c +++ b/tools/testing/selftests/bpf/progs/verifier_global_ptr_args.c @@ -225,7 +225,7 @@ int trusted_to_untrusted(void *ctx) } char mem[16]; -u32 off; +u32 offset; SEC("tp_btf/sys_enter") __success @@ -240,9 +240,9 @@ int anything_to_untrusted(void *ctx) /* scalar to untrusted */ subprog_untrusted(0); /* variable offset to untrusted (map) */ - subprog_untrusted((void *)mem + off); + subprog_untrusted((void *)mem + offset); /* variable offset to untrusted (trusted) */ - subprog_untrusted((void *)bpf_get_current_task_btf() + off); + subprog_untrusted((void *)bpf_get_current_task_btf() + offset); return 0; } @@ -298,12 +298,12 @@ int anything_to_untrusted_mem(void *ctx) /* scalar to untrusted mem */ subprog_void_untrusted(0); /* variable offset to untrusted mem (map) */ - subprog_void_untrusted((void *)mem + off); + subprog_void_untrusted((void *)mem + offset); /* variable offset to untrusted mem (trusted) */ - subprog_void_untrusted(bpf_get_current_task_btf() + off); + subprog_void_untrusted(bpf_get_current_task_btf() + offset); /* variable offset to untrusted char/enum (map) */ - subprog_char_untrusted(mem + off); - subprog_enum_untrusted((void *)mem + off); + subprog_char_untrusted(mem + offset); + subprog_enum_untrusted((void *)mem + offset); return 0; } diff --git a/tools/testing/selftests/bpf/progs/verifier_vfs_accept.c b/tools/testing/selftests/bpf/progs/verifier_vfs_accept.c index 3e2d76ee8050..55398c04290a 100644 --- a/tools/testing/selftests/bpf/progs/verifier_vfs_accept.c +++ b/tools/testing/selftests/bpf/progs/verifier_vfs_accept.c @@ -70,7 +70,7 @@ __success int BPF_PROG(path_d_path_from_file_argument, struct file *file) { int ret; - struct path *path; + const struct path *path; /* The f_path member is a path which is embedded directly within a * file. Therefore, a pointer to such embedded members are still diff --git a/tools/testing/selftests/drivers/net/Makefile b/tools/testing/selftests/drivers/net/Makefile index bd3af9a34e2f..6e41635bd55a 100644 --- a/tools/testing/selftests/drivers/net/Makefile +++ b/tools/testing/selftests/drivers/net/Makefile @@ -10,6 +10,7 @@ TEST_GEN_FILES := \ # end of TEST_GEN_FILES TEST_PROGS := \ + hds.py \ napi_id.py \ napi_threaded.py \ netcons_basic.sh \ @@ -21,9 +22,8 @@ TEST_PROGS := \ ping.py \ psp.py \ queues.py \ - stats.py \ shaper.py \ - hds.py \ + stats.py \ xdp.py \ # end of TEST_PROGS diff --git a/tools/testing/selftests/drivers/net/bonding/Makefile b/tools/testing/selftests/drivers/net/bonding/Makefile index 2f095cf67d9a..402d4ee84f2e 100644 --- a/tools/testing/selftests/drivers/net/bonding/Makefile +++ b/tools/testing/selftests/drivers/net/bonding/Makefile @@ -4,24 +4,27 @@ TEST_PROGS := \ bond-arp-interval-causes-panic.sh \ bond-break-lacpdu-tx.sh \ + bond-eth-type-change.sh \ bond-lladdr-target.sh \ + bond_ipsec_offload.sh \ + bond_lacp_prio.sh \ + bond_macvlan_ipvlan.sh \ + bond_options.sh \ + bond_passive_lacp.sh \ dev_addr_lists.sh \ mode-1-recovery-updelay.sh \ mode-2-recovery-updelay.sh \ - bond_options.sh \ - bond-eth-type-change.sh \ - bond_macvlan_ipvlan.sh \ - bond_passive_lacp.sh \ - bond_lacp_prio.sh - bond_ipsec_offload.sh +# end of TEST_PROGS TEST_FILES := \ - lag_lib.sh \ bond_topo_2d1c.sh \ - bond_topo_3d1c.sh + bond_topo_3d1c.sh \ + lag_lib.sh \ +# end of TEST_FILES TEST_INCLUDES := \ + ../../../net/lib.sh \ ../../../net/forwarding/lib.sh \ - ../../../net/lib.sh +# end of TEST_INCLUDES include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/bonding/config b/tools/testing/selftests/drivers/net/bonding/config index e5b7a8db4dfa..6bb290abd48b 100644 --- a/tools/testing/selftests/drivers/net/bonding/config +++ b/tools/testing/selftests/drivers/net/bonding/config @@ -1,17 +1,17 @@ CONFIG_BONDING=y CONFIG_BRIDGE=y CONFIG_DUMMY=y +CONFIG_INET_ESP=y +CONFIG_INET_ESP_OFFLOAD=y CONFIG_IPV6=y -CONFIG_MACVLAN=y CONFIG_IPVLAN=y +CONFIG_MACVLAN=y CONFIG_NET_ACT_GACT=y CONFIG_NET_CLS_FLOWER=y CONFIG_NET_CLS_MATCHALL=m +CONFIG_NETDEVSIM=m CONFIG_NET_SCH_INGRESS=y CONFIG_NLMON=y CONFIG_VETH=y CONFIG_VLAN_8021Q=m -CONFIG_INET_ESP=y -CONFIG_INET_ESP_OFFLOAD=y CONFIG_XFRM_USER=m -CONFIG_NETDEVSIM=m diff --git a/tools/testing/selftests/drivers/net/config b/tools/testing/selftests/drivers/net/config index 601431248d5b..77ccf83d87e0 100644 --- a/tools/testing/selftests/drivers/net/config +++ b/tools/testing/selftests/drivers/net/config @@ -3,8 +3,8 @@ CONFIG_DEBUG_INFO_BTF=y CONFIG_DEBUG_INFO_BTF_MODULES=n CONFIG_INET_PSP=y CONFIG_IPV6=y -CONFIG_NETDEVSIM=m CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_NETCONSOLE_EXTENDED_LOG=y +CONFIG_NETDEVSIM=m CONFIG_XDP_SOCKETS=y diff --git a/tools/testing/selftests/drivers/net/dsa/Makefile b/tools/testing/selftests/drivers/net/dsa/Makefile index cd6817fe5be6..7994bd0e5c44 100644 --- a/tools/testing/selftests/drivers/net/dsa/Makefile +++ b/tools/testing/selftests/drivers/net/dsa/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0+ OR MIT -TEST_PROGS = bridge_locked_port.sh \ +TEST_PROGS := \ + bridge_locked_port.sh \ bridge_mdb.sh \ bridge_mld.sh \ bridge_vlan_aware.sh \ @@ -9,11 +10,13 @@ TEST_PROGS = bridge_locked_port.sh \ local_termination.sh \ no_forwarding.sh \ tc_actions.sh \ - test_bridge_fdb_stress.sh + test_bridge_fdb_stress.sh \ +# end of TEST_PROGS TEST_FILES := \ + forwarding.config \ run_net_forwarding_test.sh \ - forwarding.config +# end of TEST_FILES TEST_INCLUDES := \ ../../../net/forwarding/bridge_locked_port.sh \ @@ -27,6 +30,7 @@ TEST_INCLUDES := \ ../../../net/forwarding/no_forwarding.sh \ ../../../net/forwarding/tc_actions.sh \ ../../../net/forwarding/tc_common.sh \ - ../../../net/lib.sh + ../../../net/lib.sh \ +# end of TEST_INCLUDES include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/hds.py b/tools/testing/selftests/drivers/net/hds.py index a2011474e625..c4fe049e9baa 100755 --- a/tools/testing/selftests/drivers/net/hds.py +++ b/tools/testing/selftests/drivers/net/hds.py @@ -3,11 +3,12 @@ import errno import os +import random from typing import Union from lib.py import ksft_run, ksft_exit, ksft_eq, ksft_raises, KsftSkipEx from lib.py import CmdExitFailure, EthtoolFamily, NlError from lib.py import NetDrvEnv -from lib.py import defer, ethtool, ip, random +from lib.py import defer, ethtool, ip def _get_hds_mode(cfg, netnl) -> str: diff --git a/tools/testing/selftests/drivers/net/hw/Makefile b/tools/testing/selftests/drivers/net/hw/Makefile index ee09a40d532c..8133d1a0051c 100644 --- a/tools/testing/selftests/drivers/net/hw/Makefile +++ b/tools/testing/selftests/drivers/net/hw/Makefile @@ -32,8 +32,8 @@ TEST_FILES := \ TEST_INCLUDES := \ $(wildcard lib/py/*.py ../lib/py/*.py) \ ../../../net/lib.sh \ - ../../../net/forwarding/lib.sh \ ../../../net/forwarding/ipip_lib.sh \ + ../../../net/forwarding/lib.sh \ ../../../net/forwarding/tc_common.sh \ # @@ -45,7 +45,11 @@ TEST_GEN_FILES += $(patsubst %.c,%.o,$(wildcard *.bpf.c)) include ../../../lib.mk # YNL build -YNL_GENS := ethtool netdev +YNL_GENS := \ + ethtool \ + netdev \ +# end of YNL_GENS + include ../../../net/ynl.mk include ../../../net/bpf.mk diff --git a/tools/testing/selftests/drivers/net/hw/config b/tools/testing/selftests/drivers/net/hw/config index e8a06aa1471c..2307aa001be1 100644 --- a/tools/testing/selftests/drivers/net/hw/config +++ b/tools/testing/selftests/drivers/net/hw/config @@ -1,3 +1,7 @@ +CONFIG_FAIL_FUNCTION=y +CONFIG_FAULT_INJECTION=y +CONFIG_FAULT_INJECTION_DEBUG_FS=y +CONFIG_FUNCTION_ERROR_INJECTION=y CONFIG_IO_URING=y CONFIG_IPV6=y CONFIG_IPV6_GRE=y diff --git a/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py b/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py index 0ceb297e7757..fb010a48a5a1 100644 --- a/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py +++ b/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py @@ -1,5 +1,13 @@ # SPDX-License-Identifier: GPL-2.0 +""" +Driver test environment (hardware-only tests). +NetDrvEnv and NetDrvEpEnv are the main environment classes. +Former is for local host only tests, latter creates / connects +to a remote endpoint. See NIPA wiki for more information about +running and writing driver tests. +""" + import sys from pathlib import Path @@ -8,26 +16,36 @@ KSFT_DIR = (Path(__file__).parent / "../../../../..").resolve() try: sys.path.append(KSFT_DIR.as_posix()) - from net.lib.py import * - from drivers.net.lib.py import * - # Import one by one to avoid pylint false positives + from net.lib.py import NetNS, NetNSEnter, NetdevSimDev from net.lib.py import EthtoolFamily, NetdevFamily, NetshaperFamily, \ NlError, RtnlFamily, DevlinkFamily, PSPFamily from net.lib.py import CmdExitFailure - from net.lib.py import bkg, cmd, defer, ethtool, fd_read_timeout, ip, \ - rand_port, tool, wait_port_listen - from net.lib.py import fd_read_timeout + from net.lib.py import bkg, cmd, bpftool, bpftrace, defer, ethtool, \ + fd_read_timeout, ip, rand_port, wait_port_listen, wait_file from net.lib.py import KsftSkipEx, KsftFailEx, KsftXfailEx from net.lib.py import ksft_disruptive, ksft_exit, ksft_pr, ksft_run, \ ksft_setup from net.lib.py import ksft_eq, ksft_ge, ksft_in, ksft_is, ksft_lt, \ ksft_ne, ksft_not_in, ksft_raises, ksft_true, ksft_gt, ksft_not_none - from net.lib.py import NetNSEnter - from drivers.net.lib.py import GenerateTraffic + from drivers.net.lib.py import GenerateTraffic, Remote from drivers.net.lib.py import NetDrvEnv, NetDrvEpEnv + + __all__ = ["NetNS", "NetNSEnter", "NetdevSimDev", + "EthtoolFamily", "NetdevFamily", "NetshaperFamily", + "NlError", "RtnlFamily", "DevlinkFamily", "PSPFamily", + "CmdExitFailure", + "bkg", "cmd", "bpftool", "bpftrace", "defer", "ethtool", + "fd_read_timeout", "ip", "rand_port", + "wait_port_listen", "wait_file", + "KsftSkipEx", "KsftFailEx", "KsftXfailEx", + "ksft_disruptive", "ksft_exit", "ksft_pr", "ksft_run", + "ksft_setup", + "ksft_eq", "ksft_ge", "ksft_in", "ksft_is", "ksft_lt", + "ksft_ne", "ksft_not_in", "ksft_raises", "ksft_true", "ksft_gt", + "ksft_not_none", "ksft_not_none", + "NetDrvEnv", "NetDrvEpEnv", "GenerateTraffic", "Remote"] except ModuleNotFoundError as e: - ksft_pr("Failed importing `net` library from kernel sources") - ksft_pr(str(e)) - ktap_result(True, comment="SKIP") + print("Failed importing `net` library from kernel sources") + print(str(e)) sys.exit(4) diff --git a/tools/testing/selftests/drivers/net/hw/pp_alloc_fail.py b/tools/testing/selftests/drivers/net/hw/pp_alloc_fail.py index ad192fef3117..2a51b60df8a1 100755 --- a/tools/testing/selftests/drivers/net/hw/pp_alloc_fail.py +++ b/tools/testing/selftests/drivers/net/hw/pp_alloc_fail.py @@ -1,8 +1,13 @@ #!/usr/bin/env python3 # SPDX-License-Identifier: GPL-2.0 +""" +Test driver resilience vs page pool allocation failures. +""" + import errno import time +import math import os from lib.py import ksft_run, ksft_exit, ksft_pr from lib.py import KsftSkipEx, KsftFailEx @@ -13,7 +18,8 @@ from lib.py import cmd, tool, GenerateTraffic def _write_fail_config(config): for key, value in config.items(): - with open("/sys/kernel/debug/fail_function/" + key, "w") as fp: + path = "/sys/kernel/debug/fail_function/" + with open(path + key, "w", encoding='ascii') as fp: fp.write(str(value) + "\n") @@ -22,8 +28,7 @@ def _enable_pp_allocation_fail(): raise KsftSkipEx("Kernel built without function error injection (or DebugFS)") if not os.path.exists("/sys/kernel/debug/fail_function/page_pool_alloc_netmems"): - with open("/sys/kernel/debug/fail_function/inject", "w") as fp: - fp.write("page_pool_alloc_netmems\n") + _write_fail_config({"inject": "page_pool_alloc_netmems"}) _write_fail_config({ "verbose": 0, @@ -38,8 +43,7 @@ def _disable_pp_allocation_fail(): return if os.path.exists("/sys/kernel/debug/fail_function/page_pool_alloc_netmems"): - with open("/sys/kernel/debug/fail_function/inject", "w") as fp: - fp.write("\n") + _write_fail_config({"inject": ""}) _write_fail_config({ "probability": 0, @@ -48,6 +52,10 @@ def _disable_pp_allocation_fail(): def test_pp_alloc(cfg, netdevnl): + """ + Configure page pool allocation fail injection while traffic is running. + """ + def get_stats(): return netdevnl.qstats_get({"ifindex": cfg.ifindex}, dump=True)[0] @@ -55,7 +63,7 @@ def test_pp_alloc(cfg, netdevnl): stat1 = get_stats() time.sleep(1) stat2 = get_stats() - if stat2['rx-packets'] - stat1['rx-packets'] < 15000: + if stat2['rx-packets'] - stat1['rx-packets'] < 4000: raise KsftFailEx("Traffic seems low:", stat2['rx-packets'] - stat1['rx-packets']) @@ -82,11 +90,16 @@ def test_pp_alloc(cfg, netdevnl): time.sleep(3) s2 = get_stats() - if s2['rx-alloc-fail'] - s1['rx-alloc-fail'] < 1: + seen_fails = s2['rx-alloc-fail'] - s1['rx-alloc-fail'] + if seen_fails < 1: raise KsftSkipEx("Allocation failures not increasing") - if s2['rx-alloc-fail'] - s1['rx-alloc-fail'] < 100: - raise KsftSkipEx("Allocation increasing too slowly", s2['rx-alloc-fail'] - s1['rx-alloc-fail'], - "packets:", s2['rx-packets'] - s1['rx-packets']) + pkts = s2['rx-packets'] - s1['rx-packets'] + # Expecting one failure per 512 buffers, 3.1x safety margin + want_fails = math.floor(pkts / 512 / 3.1) + if seen_fails < want_fails: + raise KsftSkipEx("Allocation increasing too slowly", seen_fails, + "packets:", pkts) + ksft_pr(f"Seen: pkts:{pkts} fails:{seen_fails} (pass thrs:{want_fails})") # Basic failures are fine, try to wobble some settings to catch extra failures check_traffic_flowing() @@ -105,7 +118,7 @@ def test_pp_alloc(cfg, netdevnl): else: ksft_pr("ethtool -G change retval: did not succeed", new_g) else: - ksft_pr("ethtool -G change retval: did not try") + ksft_pr("ethtool -G change retval: did not try") time.sleep(0.1) check_traffic_flowing() @@ -119,6 +132,7 @@ def test_pp_alloc(cfg, netdevnl): def main() -> None: + """ Ksft boiler plate main """ netdevnl = NetdevFamily() with NetDrvEpEnv(__file__, nsim_test=False) as cfg: diff --git a/tools/testing/selftests/drivers/net/lib/py/__init__.py b/tools/testing/selftests/drivers/net/lib/py/__init__.py index 2a645415c4ca..b0c6300150fb 100644 --- a/tools/testing/selftests/drivers/net/lib/py/__init__.py +++ b/tools/testing/selftests/drivers/net/lib/py/__init__.py @@ -1,5 +1,13 @@ # SPDX-License-Identifier: GPL-2.0 +""" +Driver test environment. +NetDrvEnv and NetDrvEpEnv are the main environment classes. +Former is for local host only tests, latter creates / connects +to a remote endpoint. See NIPA wiki for more information about +running and writing driver tests. +""" + import sys from pathlib import Path @@ -8,26 +16,39 @@ KSFT_DIR = (Path(__file__).parent / "../../../..").resolve() try: sys.path.append(KSFT_DIR.as_posix()) - from net.lib.py import * - # Import one by one to avoid pylint false positives + from net.lib.py import NetNS, NetNSEnter, NetdevSimDev from net.lib.py import EthtoolFamily, NetdevFamily, NetshaperFamily, \ NlError, RtnlFamily, DevlinkFamily, PSPFamily from net.lib.py import CmdExitFailure from net.lib.py import bkg, cmd, bpftool, bpftrace, defer, ethtool, \ - fd_read_timeout, ip, rand_port, tool, wait_port_listen, wait_file - from net.lib.py import fd_read_timeout + fd_read_timeout, ip, rand_port, wait_port_listen, wait_file from net.lib.py import KsftSkipEx, KsftFailEx, KsftXfailEx from net.lib.py import ksft_disruptive, ksft_exit, ksft_pr, ksft_run, \ ksft_setup from net.lib.py import ksft_eq, ksft_ge, ksft_in, ksft_is, ksft_lt, \ ksft_ne, ksft_not_in, ksft_raises, ksft_true, ksft_gt, ksft_not_none + + __all__ = ["NetNS", "NetNSEnter", "NetdevSimDev", + "EthtoolFamily", "NetdevFamily", "NetshaperFamily", + "NlError", "RtnlFamily", "DevlinkFamily", "PSPFamily", + "CmdExitFailure", + "bkg", "cmd", "bpftool", "bpftrace", "defer", "ethtool", + "fd_read_timeout", "ip", "rand_port", + "wait_port_listen", "wait_file", + "KsftSkipEx", "KsftFailEx", "KsftXfailEx", + "ksft_disruptive", "ksft_exit", "ksft_pr", "ksft_run", + "ksft_setup", + "ksft_eq", "ksft_ge", "ksft_in", "ksft_is", "ksft_lt", + "ksft_ne", "ksft_not_in", "ksft_raises", "ksft_true", "ksft_gt", + "ksft_not_none", "ksft_not_none"] + + from .env import NetDrvEnv, NetDrvEpEnv + from .load import GenerateTraffic + from .remote import Remote + + __all__ += ["NetDrvEnv", "NetDrvEpEnv", "GenerateTraffic", "Remote"] except ModuleNotFoundError as e: - ksft_pr("Failed importing `net` library from kernel sources") - ksft_pr(str(e)) - ktap_result(True, comment="SKIP") + print("Failed importing `net` library from kernel sources") + print(str(e)) sys.exit(4) - -from .env import * -from .load import * -from .remote import Remote diff --git a/tools/testing/selftests/drivers/net/netdevsim/Makefile b/tools/testing/selftests/drivers/net/netdevsim/Makefile index 07b7c46d3311..daf51113c827 100644 --- a/tools/testing/selftests/drivers/net/netdevsim/Makefile +++ b/tools/testing/selftests/drivers/net/netdevsim/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0+ OR MIT -TEST_PROGS = devlink.sh \ +TEST_PROGS := \ + devlink.sh \ devlink_in_netns.sh \ devlink_trap.sh \ ethtool-coalesce.sh \ @@ -17,5 +18,6 @@ TEST_PROGS = devlink.sh \ psample.sh \ tc-mq-visibility.sh \ udp_tunnel_nic.sh \ +# end of TEST_PROGS include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/team/Makefile b/tools/testing/selftests/drivers/net/team/Makefile index 89d854c7e674..1340b3df9c31 100644 --- a/tools/testing/selftests/drivers/net/team/Makefile +++ b/tools/testing/selftests/drivers/net/team/Makefile @@ -1,13 +1,18 @@ # SPDX-License-Identifier: GPL-2.0 # Makefile for net selftests -TEST_PROGS := dev_addr_lists.sh propagation.sh options.sh +TEST_PROGS := \ + dev_addr_lists.sh \ + options.sh \ + propagation.sh \ +# end of TEST_PROGS TEST_INCLUDES := \ ../bonding/lag_lib.sh \ ../../../net/forwarding/lib.sh \ - ../../../net/lib.sh \ ../../../net/in_netns.sh \ - ../../../net/lib/sh/defer.sh + ../../../net/lib.sh \ + ../../../net/lib/sh/defer.sh \ +# end of TEST_INCLUDES include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/virtio_net/Makefile b/tools/testing/selftests/drivers/net/virtio_net/Makefile index 7ec7cd3ab2cc..868ece3fea1f 100644 --- a/tools/testing/selftests/drivers/net/virtio_net/Makefile +++ b/tools/testing/selftests/drivers/net/virtio_net/Makefile @@ -1,15 +1,12 @@ # SPDX-License-Identifier: GPL-2.0+ OR MIT -TEST_PROGS = basic_features.sh \ - # +TEST_PROGS = basic_features.sh -TEST_FILES = \ - virtio_net_common.sh \ - # +TEST_FILES = virtio_net_common.sh TEST_INCLUDES = \ - ../../../net/forwarding/lib.sh \ - ../../../net/lib.sh \ - # + ../../../net/forwarding/lib.sh \ + ../../../net/lib.sh \ +# end of TEST_INCLUDES include ../../../lib.mk diff --git a/tools/testing/selftests/drivers/net/xdp.py b/tools/testing/selftests/drivers/net/xdp.py index 08fea4230759..a148004e1c36 100755 --- a/tools/testing/selftests/drivers/net/xdp.py +++ b/tools/testing/selftests/drivers/net/xdp.py @@ -11,8 +11,9 @@ import string from dataclasses import dataclass from enum import Enum -from lib.py import ksft_run, ksft_exit, ksft_eq, ksft_ne, ksft_pr -from lib.py import KsftFailEx, NetDrvEpEnv, EthtoolFamily, NlError +from lib.py import ksft_run, ksft_exit, ksft_eq, ksft_ge, ksft_ne, ksft_pr +from lib.py import KsftFailEx, NetDrvEpEnv +from lib.py import EthtoolFamily, NetdevFamily, NlError from lib.py import bkg, cmd, rand_port, wait_port_listen from lib.py import ip, bpftool, defer @@ -541,11 +542,11 @@ def get_hds_thresh(cfg): The HDS threshold value. If the threshold is not supported or an error occurs, a default value of 1500 is returned. """ - netnl = cfg.netnl + ethnl = cfg.ethnl hds_thresh = 1500 try: - rings = netnl.rings_get({'header': {'dev-index': cfg.ifindex}}) + rings = ethnl.rings_get({'header': {'dev-index': cfg.ifindex}}) if 'hds-thresh' not in rings: ksft_pr(f'hds-thresh not supported. Using default: {hds_thresh}') return hds_thresh @@ -562,7 +563,7 @@ def _test_xdp_native_head_adjst(cfg, prog, pkt_sz_lst, offset_lst): Args: cfg: Configuration object containing network settings. - netnl: Network namespace or link object (not used in this function). + ethnl: Network namespace or link object (not used in this function). This function sets up the packet size and offset lists, then performs the head adjustment test by sending and receiving UDP packets. @@ -671,6 +672,88 @@ def test_xdp_native_adjst_head_shrnk_data(cfg): _validate_res(res, offset_lst, pkt_sz_lst) +def _test_xdp_native_ifc_stats(cfg, act): + cfg.require_cmd("socat") + + bpf_info = BPFProgInfo("xdp_prog", "xdp_native.bpf.o", "xdp", 1500) + prog_info = _load_xdp_prog(cfg, bpf_info) + port = rand_port() + + _set_xdp_map("map_xdp_setup", TestConfig.MODE.value, act.value) + _set_xdp_map("map_xdp_setup", TestConfig.PORT.value, port) + + # Discard the input, but we need a listener to avoid ICMP errors + rx_udp = f"socat -{cfg.addr_ipver} -T 2 -u UDP-RECV:{port},reuseport " + \ + "/dev/null" + # Listener runs on "remote" in case of XDP_TX + rx_host = cfg.remote if act == XDPAction.TX else None + # We want to spew 2000 packets quickly, bash seems to do a good enough job + tx_udp = f"exec 5<>/dev/udp/{cfg.addr}/{port}; " \ + "for i in `seq 2000`; do echo a >&5; done; exec 5>&-" + + cfg.wait_hw_stats_settle() + # Qstats have more clearly defined semantics than rtnetlink. + # XDP is the "first layer of the stack" so XDP packets should be counted + # as received and sent as if the decision was made in the routing layer. + before = cfg.netnl.qstats_get({"ifindex": cfg.ifindex}, dump=True)[0] + + with bkg(rx_udp, host=rx_host, exit_wait=True): + wait_port_listen(port, proto="udp", host=rx_host) + cmd(tx_udp, host=cfg.remote, shell=True) + + cfg.wait_hw_stats_settle() + after = cfg.netnl.qstats_get({"ifindex": cfg.ifindex}, dump=True)[0] + + ksft_ge(after['rx-packets'] - before['rx-packets'], 2000) + if act == XDPAction.TX: + ksft_ge(after['tx-packets'] - before['tx-packets'], 2000) + + expected_pkts = 2000 + stats = _get_stats(prog_info["maps"]["map_xdp_stats"]) + ksft_eq(stats[XDPStats.RX.value], expected_pkts, "XDP RX stats mismatch") + if act == XDPAction.TX: + ksft_eq(stats[XDPStats.TX.value], expected_pkts, "XDP TX stats mismatch") + + # Flip the ring count back and forth to make sure the stats from XDP rings + # don't get lost. + chans = cfg.ethnl.channels_get({'header': {'dev-index': cfg.ifindex}}) + if chans.get('combined-count', 0) > 1: + cfg.ethnl.channels_set({'header': {'dev-index': cfg.ifindex}, + 'combined-count': 1}) + cfg.ethnl.channels_set({'header': {'dev-index': cfg.ifindex}, + 'combined-count': chans['combined-count']}) + before = after + after = cfg.netnl.qstats_get({"ifindex": cfg.ifindex}, dump=True)[0] + + ksft_ge(after['rx-packets'], before['rx-packets']) + if act == XDPAction.TX: + ksft_ge(after['tx-packets'], before['tx-packets']) + + +def test_xdp_native_qstats_pass(cfg): + """ + Send 2000 messages, expect XDP_PASS, make sure the packets were counted + to interface level qstats (Rx). + """ + _test_xdp_native_ifc_stats(cfg, XDPAction.PASS) + + +def test_xdp_native_qstats_drop(cfg): + """ + Send 2000 messages, expect XDP_DROP, make sure the packets were counted + to interface level qstats (Rx). + """ + _test_xdp_native_ifc_stats(cfg, XDPAction.DROP) + + +def test_xdp_native_qstats_tx(cfg): + """ + Send 2000 messages, expect XDP_TX, make sure the packets were counted + to interface level qstats (Rx and Tx) + """ + _test_xdp_native_ifc_stats(cfg, XDPAction.TX) + + def main(): """ Main function to execute the XDP tests. @@ -681,7 +764,8 @@ def main(): function to execute the tests. """ with NetDrvEpEnv(__file__) as cfg: - cfg.netnl = EthtoolFamily() + cfg.ethnl = EthtoolFamily() + cfg.netnl = NetdevFamily() ksft_run( [ test_xdp_native_pass_sb, @@ -694,6 +778,9 @@ def main(): test_xdp_native_adjst_tail_shrnk_data, test_xdp_native_adjst_head_grow_data, test_xdp_native_adjst_head_shrnk_data, + test_xdp_native_qstats_pass, + test_xdp_native_qstats_drop, + test_xdp_native_qstats_tx, ], args=(cfg,)) ksft_exit() diff --git a/tools/testing/selftests/filesystems/binderfs/binderfs_test.c b/tools/testing/selftests/filesystems/binderfs/binderfs_test.c index 81db85a5cc16..39a68078a79b 100644 --- a/tools/testing/selftests/filesystems/binderfs/binderfs_test.c +++ b/tools/testing/selftests/filesystems/binderfs/binderfs_test.c @@ -65,6 +65,7 @@ static int __do_binderfs_test(struct __test_metadata *_metadata) "oneway_spam_detection", "extended_error", "freeze_notification", + "transaction_report", }; change_mountns(_metadata); diff --git a/tools/testing/selftests/kvm/Makefile.kvm b/tools/testing/selftests/kvm/Makefile.kvm index 8926ff6808cf..148d427ff24b 100644 --- a/tools/testing/selftests/kvm/Makefile.kvm +++ b/tools/testing/selftests/kvm/Makefile.kvm @@ -87,6 +87,7 @@ TEST_GEN_PROGS_x86 += x86/kvm_clock_test TEST_GEN_PROGS_x86 += x86/kvm_pv_test TEST_GEN_PROGS_x86 += x86/kvm_buslock_test TEST_GEN_PROGS_x86 += x86/monitor_mwait_test +TEST_GEN_PROGS_x86 += x86/msrs_test TEST_GEN_PROGS_x86 += x86/nested_emulation_test TEST_GEN_PROGS_x86 += x86/nested_exceptions_test TEST_GEN_PROGS_x86 += x86/platform_info_test diff --git a/tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c b/tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c index 91906414a474..993c9e38e729 100644 --- a/tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c +++ b/tools/testing/selftests/kvm/arm64/arch_timer_edge_cases.c @@ -1020,7 +1020,7 @@ static void set_counter_defaults(void) { const uint64_t MIN_ROLLOVER_SECS = 40ULL * 365 * 24 * 3600; uint64_t freq = read_sysreg(CNTFRQ_EL0); - uint64_t width = ilog2(MIN_ROLLOVER_SECS * freq); + int width = ilog2(MIN_ROLLOVER_SECS * freq); width = clamp(width, 56, 64); CVAL_MAX = GENMASK_ULL(width - 1, 0); diff --git a/tools/testing/selftests/kvm/arm64/external_aborts.c b/tools/testing/selftests/kvm/arm64/external_aborts.c index 592b26ded779..d8fe17a6cc59 100644 --- a/tools/testing/selftests/kvm/arm64/external_aborts.c +++ b/tools/testing/selftests/kvm/arm64/external_aborts.c @@ -359,6 +359,44 @@ static void test_mmio_ease(void) kvm_vm_free(vm); } +static void test_serror_amo_guest(void) +{ + /* + * The ISB is entirely unnecessary (and highlights how FEAT_NV2 is borked) + * since the write is redirected to memory. But don't write (intentionally) + * broken code! + */ + sysreg_clear_set(hcr_el2, HCR_EL2_AMO | HCR_EL2_TGE, 0); + isb(); + + GUEST_SYNC(0); + GUEST_ASSERT(read_sysreg(isr_el1) & ISR_EL1_A); + + /* + * KVM treats the effective value of AMO as 1 when + * HCR_EL2.{E2H,TGE} = {1, 0}, meaning the SError will be taken when + * unmasked. + */ + local_serror_enable(); + isb(); + local_serror_disable(); + + GUEST_FAIL("Should've taken pending SError exception"); +} + +static void test_serror_amo(void) +{ + struct kvm_vcpu *vcpu; + struct kvm_vm *vm = vm_create_with_dabt_handler(&vcpu, test_serror_amo_guest, + unexpected_dabt_handler); + + vm_install_exception_handler(vm, VECTOR_ERROR_CURRENT, expect_serror_handler); + vcpu_run_expect_sync(vcpu); + vcpu_inject_serror(vcpu); + vcpu_run_expect_done(vcpu); + kvm_vm_free(vm); +} + int main(void) { test_mmio_abort(); @@ -369,4 +407,9 @@ int main(void) test_serror_emulated(); test_mmio_ease(); test_s1ptw_abort(); + + if (!test_supports_el2()) + return 0; + + test_serror_amo(); } diff --git a/tools/testing/selftests/kvm/arm64/get-reg-list.c b/tools/testing/selftests/kvm/arm64/get-reg-list.c index 011fad95dd02..c9b84eeaab6b 100644 --- a/tools/testing/selftests/kvm/arm64/get-reg-list.c +++ b/tools/testing/selftests/kvm/arm64/get-reg-list.c @@ -65,6 +65,9 @@ static struct feature_id_reg feat_id_regs[] = { REG_FEAT(SCTLR2_EL1, ID_AA64MMFR3_EL1, SCTLRX, IMP), REG_FEAT(VDISR_EL2, ID_AA64PFR0_EL1, RAS, IMP), REG_FEAT(VSESR_EL2, ID_AA64PFR0_EL1, RAS, IMP), + REG_FEAT(VNCR_EL2, ID_AA64MMFR4_EL1, NV_frac, NV2_ONLY), + REG_FEAT(CNTHV_CTL_EL2, ID_AA64MMFR1_EL1, VH, IMP), + REG_FEAT(CNTHV_CVAL_EL2,ID_AA64MMFR1_EL1, VH, IMP), }; bool filter_reg(__u64 reg) @@ -345,9 +348,20 @@ static __u64 base_regs[] = { KVM_REG_ARM_FW_FEAT_BMAP_REG(1), /* KVM_REG_ARM_STD_HYP_BMAP */ KVM_REG_ARM_FW_FEAT_BMAP_REG(2), /* KVM_REG_ARM_VENDOR_HYP_BMAP */ KVM_REG_ARM_FW_FEAT_BMAP_REG(3), /* KVM_REG_ARM_VENDOR_HYP_BMAP_2 */ - ARM64_SYS_REG(3, 3, 14, 3, 1), /* CNTV_CTL_EL0 */ - ARM64_SYS_REG(3, 3, 14, 3, 2), /* CNTV_CVAL_EL0 */ - ARM64_SYS_REG(3, 3, 14, 0, 2), + + /* + * EL0 Virtual Timer Registers + * + * WARNING: + * KVM_REG_ARM_TIMER_CVAL and KVM_REG_ARM_TIMER_CNT are not defined + * with the appropriate register encodings. Their values have been + * accidentally swapped. As this is set API, the definitions here + * must be used, rather than ones derived from the encodings. + */ + KVM_ARM64_SYS_REG(SYS_CNTV_CTL_EL0), + KVM_REG_ARM_TIMER_CVAL, + KVM_REG_ARM_TIMER_CNT, + ARM64_SYS_REG(3, 0, 0, 0, 0), /* MIDR_EL1 */ ARM64_SYS_REG(3, 0, 0, 0, 6), /* REVIDR_EL1 */ ARM64_SYS_REG(3, 1, 0, 0, 1), /* CLIDR_EL1 */ @@ -755,6 +769,10 @@ static __u64 el2_regs[] = { SYS_REG(VSESR_EL2), }; +static __u64 el2_e2h0_regs[] = { + /* Empty */ +}; + #define BASE_SUBLIST \ { "base", .regs = base_regs, .regs_n = ARRAY_SIZE(base_regs), } #define VREGS_SUBLIST \ @@ -789,6 +807,15 @@ static __u64 el2_regs[] = { .regs = el2_regs, \ .regs_n = ARRAY_SIZE(el2_regs), \ } +#define EL2_E2H0_SUBLIST \ + EL2_SUBLIST, \ + { \ + .name = "EL2 E2H0", \ + .capability = KVM_CAP_ARM_EL2_E2H0, \ + .feature = KVM_ARM_VCPU_HAS_EL2_E2H0, \ + .regs = el2_e2h0_regs, \ + .regs_n = ARRAY_SIZE(el2_e2h0_regs), \ + } static struct vcpu_reg_list vregs_config = { .sublists = { @@ -897,6 +924,65 @@ static struct vcpu_reg_list el2_pauth_pmu_config = { }, }; +static struct vcpu_reg_list el2_e2h0_vregs_config = { + .sublists = { + BASE_SUBLIST, + EL2_E2H0_SUBLIST, + VREGS_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_e2h0_vregs_pmu_config = { + .sublists = { + BASE_SUBLIST, + EL2_E2H0_SUBLIST, + VREGS_SUBLIST, + PMU_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_e2h0_sve_config = { + .sublists = { + BASE_SUBLIST, + EL2_E2H0_SUBLIST, + SVE_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_e2h0_sve_pmu_config = { + .sublists = { + BASE_SUBLIST, + EL2_E2H0_SUBLIST, + SVE_SUBLIST, + PMU_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_e2h0_pauth_config = { + .sublists = { + BASE_SUBLIST, + EL2_E2H0_SUBLIST, + VREGS_SUBLIST, + PAUTH_SUBLIST, + {0}, + }, +}; + +static struct vcpu_reg_list el2_e2h0_pauth_pmu_config = { + .sublists = { + BASE_SUBLIST, + EL2_E2H0_SUBLIST, + VREGS_SUBLIST, + PAUTH_SUBLIST, + PMU_SUBLIST, + {0}, + }, +}; + struct vcpu_reg_list *vcpu_configs[] = { &vregs_config, &vregs_pmu_config, @@ -911,5 +997,12 @@ struct vcpu_reg_list *vcpu_configs[] = { &el2_sve_pmu_config, &el2_pauth_config, &el2_pauth_pmu_config, + + &el2_e2h0_vregs_config, + &el2_e2h0_vregs_pmu_config, + &el2_e2h0_sve_config, + &el2_e2h0_sve_pmu_config, + &el2_e2h0_pauth_config, + &el2_e2h0_pauth_pmu_config, }; int vcpu_configs_n = ARRAY_SIZE(vcpu_configs); diff --git a/tools/testing/selftests/kvm/arm64/set_id_regs.c b/tools/testing/selftests/kvm/arm64/set_id_regs.c index 8ff1e853f7f8..5e24f77868b5 100644 --- a/tools/testing/selftests/kvm/arm64/set_id_regs.c +++ b/tools/testing/selftests/kvm/arm64/set_id_regs.c @@ -249,11 +249,14 @@ static void guest_code(void) GUEST_REG_SYNC(SYS_ID_AA64ISAR2_EL1); GUEST_REG_SYNC(SYS_ID_AA64ISAR3_EL1); GUEST_REG_SYNC(SYS_ID_AA64PFR0_EL1); + GUEST_REG_SYNC(SYS_ID_AA64PFR1_EL1); GUEST_REG_SYNC(SYS_ID_AA64MMFR0_EL1); GUEST_REG_SYNC(SYS_ID_AA64MMFR1_EL1); GUEST_REG_SYNC(SYS_ID_AA64MMFR2_EL1); GUEST_REG_SYNC(SYS_ID_AA64MMFR3_EL1); GUEST_REG_SYNC(SYS_ID_AA64ZFR0_EL1); + GUEST_REG_SYNC(SYS_MPIDR_EL1); + GUEST_REG_SYNC(SYS_CLIDR_EL1); GUEST_REG_SYNC(SYS_CTR_EL0); GUEST_REG_SYNC(SYS_MIDR_EL1); GUEST_REG_SYNC(SYS_REVIDR_EL1); diff --git a/tools/testing/selftests/kvm/arm64/vgic_lpi_stress.c b/tools/testing/selftests/kvm/arm64/vgic_lpi_stress.c index 87922a89b134..687d04463983 100644 --- a/tools/testing/selftests/kvm/arm64/vgic_lpi_stress.c +++ b/tools/testing/selftests/kvm/arm64/vgic_lpi_stress.c @@ -123,6 +123,7 @@ static void guest_setup_gic(void) static void guest_code(size_t nr_lpis) { guest_setup_gic(); + local_irq_enable(); GUEST_SYNC(0); @@ -331,7 +332,7 @@ static void setup_vm(void) { int i; - vcpus = malloc(test_data.nr_cpus * sizeof(struct kvm_vcpu)); + vcpus = malloc(test_data.nr_cpus * sizeof(struct kvm_vcpu *)); TEST_ASSERT(vcpus, "Failed to allocate vCPU array"); vm = vm_create_with_vcpus(test_data.nr_cpus, guest_code, vcpus); diff --git a/tools/testing/selftests/kvm/guest_memfd_test.c b/tools/testing/selftests/kvm/guest_memfd_test.c index b3ca6737f304..e7d9aeb418d3 100644 --- a/tools/testing/selftests/kvm/guest_memfd_test.c +++ b/tools/testing/selftests/kvm/guest_memfd_test.c @@ -14,8 +14,6 @@ #include <linux/bitmap.h> #include <linux/falloc.h> #include <linux/sizes.h> -#include <setjmp.h> -#include <signal.h> #include <sys/mman.h> #include <sys/types.h> #include <sys/stat.h> @@ -24,7 +22,9 @@ #include "test_util.h" #include "ucall_common.h" -static void test_file_read_write(int fd) +static size_t page_size; + +static void test_file_read_write(int fd, size_t total_size) { char buf[64]; @@ -38,18 +38,22 @@ static void test_file_read_write(int fd) "pwrite on a guest_mem fd should fail"); } -static void test_mmap_supported(int fd, size_t page_size, size_t total_size) +static void test_mmap_cow(int fd, size_t size) +{ + void *mem; + + mem = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); + TEST_ASSERT(mem == MAP_FAILED, "Copy-on-write not allowed by guest_memfd."); +} + +static void test_mmap_supported(int fd, size_t total_size) { const char val = 0xaa; char *mem; size_t i; int ret; - mem = mmap(NULL, total_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0); - TEST_ASSERT(mem == MAP_FAILED, "Copy-on-write not allowed by guest_memfd."); - - mem = mmap(NULL, total_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); - TEST_ASSERT(mem != MAP_FAILED, "mmap() for guest_memfd should succeed."); + mem = kvm_mmap(total_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd); memset(mem, val, total_size); for (i = 0; i < total_size; i++) @@ -68,45 +72,37 @@ static void test_mmap_supported(int fd, size_t page_size, size_t total_size) for (i = 0; i < total_size; i++) TEST_ASSERT_EQ(READ_ONCE(mem[i]), val); - ret = munmap(mem, total_size); - TEST_ASSERT(!ret, "munmap() should succeed."); -} - -static sigjmp_buf jmpbuf; -void fault_sigbus_handler(int signum) -{ - siglongjmp(jmpbuf, 1); + kvm_munmap(mem, total_size); } -static void test_fault_overflow(int fd, size_t page_size, size_t total_size) +static void test_fault_sigbus(int fd, size_t accessible_size, size_t map_size) { - struct sigaction sa_old, sa_new = { - .sa_handler = fault_sigbus_handler, - }; - size_t map_size = total_size * 4; const char val = 0xaa; char *mem; size_t i; - int ret; - mem = mmap(NULL, map_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); - TEST_ASSERT(mem != MAP_FAILED, "mmap() for guest_memfd should succeed."); + mem = kvm_mmap(map_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd); - sigaction(SIGBUS, &sa_new, &sa_old); - if (sigsetjmp(jmpbuf, 1) == 0) { - memset(mem, 0xaa, map_size); - TEST_ASSERT(false, "memset() should have triggered SIGBUS."); - } - sigaction(SIGBUS, &sa_old, NULL); + TEST_EXPECT_SIGBUS(memset(mem, val, map_size)); + TEST_EXPECT_SIGBUS((void)READ_ONCE(mem[accessible_size])); - for (i = 0; i < total_size; i++) + for (i = 0; i < accessible_size; i++) TEST_ASSERT_EQ(READ_ONCE(mem[i]), val); - ret = munmap(mem, map_size); - TEST_ASSERT(!ret, "munmap() should succeed."); + kvm_munmap(mem, map_size); +} + +static void test_fault_overflow(int fd, size_t total_size) +{ + test_fault_sigbus(fd, total_size, total_size * 4); +} + +static void test_fault_private(int fd, size_t total_size) +{ + test_fault_sigbus(fd, 0, total_size); } -static void test_mmap_not_supported(int fd, size_t page_size, size_t total_size) +static void test_mmap_not_supported(int fd, size_t total_size) { char *mem; @@ -117,7 +113,7 @@ static void test_mmap_not_supported(int fd, size_t page_size, size_t total_size) TEST_ASSERT_EQ(mem, MAP_FAILED); } -static void test_file_size(int fd, size_t page_size, size_t total_size) +static void test_file_size(int fd, size_t total_size) { struct stat sb; int ret; @@ -128,7 +124,7 @@ static void test_file_size(int fd, size_t page_size, size_t total_size) TEST_ASSERT_EQ(sb.st_blksize, page_size); } -static void test_fallocate(int fd, size_t page_size, size_t total_size) +static void test_fallocate(int fd, size_t total_size) { int ret; @@ -165,7 +161,7 @@ static void test_fallocate(int fd, size_t page_size, size_t total_size) TEST_ASSERT(!ret, "fallocate to restore punched hole should succeed"); } -static void test_invalid_punch_hole(int fd, size_t page_size, size_t total_size) +static void test_invalid_punch_hole(int fd, size_t total_size) { struct { off_t offset; @@ -196,8 +192,7 @@ static void test_invalid_punch_hole(int fd, size_t page_size, size_t total_size) } static void test_create_guest_memfd_invalid_sizes(struct kvm_vm *vm, - uint64_t guest_memfd_flags, - size_t page_size) + uint64_t guest_memfd_flags) { size_t size; int fd; @@ -214,7 +209,6 @@ static void test_create_guest_memfd_multiple(struct kvm_vm *vm) { int fd1, fd2, ret; struct stat st1, st2; - size_t page_size = getpagesize(); fd1 = __vm_create_guest_memfd(vm, page_size, 0); TEST_ASSERT(fd1 != -1, "memfd creation should succeed"); @@ -239,9 +233,9 @@ static void test_create_guest_memfd_multiple(struct kvm_vm *vm) close(fd1); } -static void test_guest_memfd_flags(struct kvm_vm *vm, uint64_t valid_flags) +static void test_guest_memfd_flags(struct kvm_vm *vm) { - size_t page_size = getpagesize(); + uint64_t valid_flags = vm_check_cap(vm, KVM_CAP_GUEST_MEMFD_FLAGS); uint64_t flag; int fd; @@ -260,43 +254,57 @@ static void test_guest_memfd_flags(struct kvm_vm *vm, uint64_t valid_flags) } } -static void test_guest_memfd(unsigned long vm_type) +#define gmem_test(__test, __vm, __flags) \ +do { \ + int fd = vm_create_guest_memfd(__vm, page_size * 4, __flags); \ + \ + test_##__test(fd, page_size * 4); \ + close(fd); \ +} while (0) + +static void __test_guest_memfd(struct kvm_vm *vm, uint64_t flags) { - uint64_t flags = 0; - struct kvm_vm *vm; - size_t total_size; - size_t page_size; - int fd; + test_create_guest_memfd_multiple(vm); + test_create_guest_memfd_invalid_sizes(vm, flags); - page_size = getpagesize(); - total_size = page_size * 4; + gmem_test(file_read_write, vm, flags); - vm = vm_create_barebones_type(vm_type); + if (flags & GUEST_MEMFD_FLAG_MMAP) { + if (flags & GUEST_MEMFD_FLAG_INIT_SHARED) { + gmem_test(mmap_supported, vm, flags); + gmem_test(fault_overflow, vm, flags); + } else { + gmem_test(fault_private, vm, flags); + } - if (vm_check_cap(vm, KVM_CAP_GUEST_MEMFD_MMAP)) - flags |= GUEST_MEMFD_FLAG_MMAP; + gmem_test(mmap_cow, vm, flags); + } else { + gmem_test(mmap_not_supported, vm, flags); + } - test_create_guest_memfd_multiple(vm); - test_create_guest_memfd_invalid_sizes(vm, flags, page_size); + gmem_test(file_size, vm, flags); + gmem_test(fallocate, vm, flags); + gmem_test(invalid_punch_hole, vm, flags); +} - fd = vm_create_guest_memfd(vm, total_size, flags); +static void test_guest_memfd(unsigned long vm_type) +{ + struct kvm_vm *vm = vm_create_barebones_type(vm_type); + uint64_t flags; - test_file_read_write(fd); + test_guest_memfd_flags(vm); - if (flags & GUEST_MEMFD_FLAG_MMAP) { - test_mmap_supported(fd, page_size, total_size); - test_fault_overflow(fd, page_size, total_size); - } else { - test_mmap_not_supported(fd, page_size, total_size); - } + __test_guest_memfd(vm, 0); - test_file_size(fd, page_size, total_size); - test_fallocate(fd, page_size, total_size); - test_invalid_punch_hole(fd, page_size, total_size); + flags = vm_check_cap(vm, KVM_CAP_GUEST_MEMFD_FLAGS); + if (flags & GUEST_MEMFD_FLAG_MMAP) + __test_guest_memfd(vm, GUEST_MEMFD_FLAG_MMAP); - test_guest_memfd_flags(vm, flags); + /* MMAP should always be supported if INIT_SHARED is supported. */ + if (flags & GUEST_MEMFD_FLAG_INIT_SHARED) + __test_guest_memfd(vm, GUEST_MEMFD_FLAG_MMAP | + GUEST_MEMFD_FLAG_INIT_SHARED); - close(fd); kvm_vm_free(vm); } @@ -328,22 +336,26 @@ static void test_guest_memfd_guest(void) size_t size; int fd, i; - if (!kvm_has_cap(KVM_CAP_GUEST_MEMFD_MMAP)) + if (!kvm_check_cap(KVM_CAP_GUEST_MEMFD_FLAGS)) return; vm = __vm_create_shape_with_one_vcpu(VM_SHAPE_DEFAULT, &vcpu, 1, guest_code); - TEST_ASSERT(vm_check_cap(vm, KVM_CAP_GUEST_MEMFD_MMAP), - "Default VM type should always support guest_memfd mmap()"); + TEST_ASSERT(vm_check_cap(vm, KVM_CAP_GUEST_MEMFD_FLAGS) & GUEST_MEMFD_FLAG_MMAP, + "Default VM type should support MMAP, supported flags = 0x%x", + vm_check_cap(vm, KVM_CAP_GUEST_MEMFD_FLAGS)); + TEST_ASSERT(vm_check_cap(vm, KVM_CAP_GUEST_MEMFD_FLAGS) & GUEST_MEMFD_FLAG_INIT_SHARED, + "Default VM type should support INIT_SHARED, supported flags = 0x%x", + vm_check_cap(vm, KVM_CAP_GUEST_MEMFD_FLAGS)); size = vm->page_size; - fd = vm_create_guest_memfd(vm, size, GUEST_MEMFD_FLAG_MMAP); + fd = vm_create_guest_memfd(vm, size, GUEST_MEMFD_FLAG_MMAP | + GUEST_MEMFD_FLAG_INIT_SHARED); vm_set_user_memory_region2(vm, slot, KVM_MEM_GUEST_MEMFD, gpa, size, NULL, fd, 0); - mem = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); - TEST_ASSERT(mem != MAP_FAILED, "mmap() on guest_memfd failed"); + mem = kvm_mmap(size, PROT_READ | PROT_WRITE, MAP_SHARED, fd); memset(mem, 0xaa, size); - munmap(mem, size); + kvm_munmap(mem, size); virt_pg_map(vm, gpa, gpa); vcpu_args_set(vcpu, 2, gpa, size); @@ -351,8 +363,7 @@ static void test_guest_memfd_guest(void) TEST_ASSERT_EQ(get_ucall(vcpu, NULL), UCALL_DONE); - mem = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); - TEST_ASSERT(mem != MAP_FAILED, "mmap() on guest_memfd failed"); + mem = kvm_mmap(size, PROT_READ | PROT_WRITE, MAP_SHARED, fd); for (i = 0; i < size; i++) TEST_ASSERT_EQ(mem[i], 0xff); @@ -366,6 +377,8 @@ int main(int argc, char *argv[]) TEST_REQUIRE(kvm_has_cap(KVM_CAP_GUEST_MEMFD)); + page_size = getpagesize(); + /* * Not all architectures support KVM_CAP_VM_TYPES. However, those that * support guest_memfd have that support for the default VM type. diff --git a/tools/testing/selftests/kvm/include/arm64/processor.h b/tools/testing/selftests/kvm/include/arm64/processor.h index 6f481475c135..ff928716574d 100644 --- a/tools/testing/selftests/kvm/include/arm64/processor.h +++ b/tools/testing/selftests/kvm/include/arm64/processor.h @@ -305,7 +305,17 @@ void test_wants_mte(void); void test_disable_default_vgic(void); bool vm_supports_el2(struct kvm_vm *vm); -static bool vcpu_has_el2(struct kvm_vcpu *vcpu) + +static inline bool test_supports_el2(void) +{ + struct kvm_vm *vm = vm_create(1); + bool supported = vm_supports_el2(vm); + + kvm_vm_free(vm); + return supported; +} + +static inline bool vcpu_has_el2(struct kvm_vcpu *vcpu) { return vcpu->init.features[0] & BIT(KVM_ARM_VCPU_HAS_EL2); } diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h index 26cc30290e76..d3f3e455c031 100644 --- a/tools/testing/selftests/kvm/include/kvm_util.h +++ b/tools/testing/selftests/kvm/include/kvm_util.h @@ -286,6 +286,31 @@ static inline bool kvm_has_cap(long cap) #define __KVM_SYSCALL_ERROR(_name, _ret) \ "%s failed, rc: %i errno: %i (%s)", (_name), (_ret), errno, strerror(errno) +static inline void *__kvm_mmap(size_t size, int prot, int flags, int fd, + off_t offset) +{ + void *mem; + + mem = mmap(NULL, size, prot, flags, fd, offset); + TEST_ASSERT(mem != MAP_FAILED, __KVM_SYSCALL_ERROR("mmap()", + (int)(unsigned long)MAP_FAILED)); + + return mem; +} + +static inline void *kvm_mmap(size_t size, int prot, int flags, int fd) +{ + return __kvm_mmap(size, prot, flags, fd, 0); +} + +static inline void kvm_munmap(void *mem, size_t size) +{ + int ret; + + ret = munmap(mem, size); + TEST_ASSERT(!ret, __KVM_SYSCALL_ERROR("munmap()", ret)); +} + /* * Use the "inner", double-underscore macro when reporting errors from within * other macros so that the name of ioctl() and not its literal numeric value @@ -1273,4 +1298,6 @@ bool vm_is_gpa_protected(struct kvm_vm *vm, vm_paddr_t paddr); uint32_t guest_get_vcpuid(void); +bool kvm_arch_has_default_irqchip(void); + #endif /* SELFTEST_KVM_UTIL_H */ diff --git a/tools/testing/selftests/kvm/include/test_util.h b/tools/testing/selftests/kvm/include/test_util.h index c6ef895fbd9a..b4872ba8ed12 100644 --- a/tools/testing/selftests/kvm/include/test_util.h +++ b/tools/testing/selftests/kvm/include/test_util.h @@ -8,6 +8,8 @@ #ifndef SELFTEST_KVM_TEST_UTIL_H #define SELFTEST_KVM_TEST_UTIL_H +#include <setjmp.h> +#include <signal.h> #include <stdlib.h> #include <stdarg.h> #include <stdbool.h> @@ -78,6 +80,23 @@ do { \ __builtin_unreachable(); \ } while (0) +extern sigjmp_buf expect_sigbus_jmpbuf; +void expect_sigbus_handler(int signum); + +#define TEST_EXPECT_SIGBUS(action) \ +do { \ + struct sigaction sa_old, sa_new = { \ + .sa_handler = expect_sigbus_handler, \ + }; \ + \ + sigaction(SIGBUS, &sa_new, &sa_old); \ + if (sigsetjmp(expect_sigbus_jmpbuf, 1) == 0) { \ + action; \ + TEST_FAIL("'%s' should have triggered SIGBUS", #action); \ + } \ + sigaction(SIGBUS, &sa_old, NULL); \ +} while (0) + size_t parse_size(const char *size); int64_t timespec_to_ns(struct timespec ts); diff --git a/tools/testing/selftests/kvm/include/x86/processor.h b/tools/testing/selftests/kvm/include/x86/processor.h index fbe875eafca5..51cd84b9ca66 100644 --- a/tools/testing/selftests/kvm/include/x86/processor.h +++ b/tools/testing/selftests/kvm/include/x86/processor.h @@ -1362,6 +1362,11 @@ static inline bool kvm_is_unrestricted_guest_enabled(void) return get_kvm_intel_param_bool("unrestricted_guest"); } +static inline bool kvm_is_ignore_msrs(void) +{ + return get_kvm_param_bool("ignore_msrs"); +} + uint64_t *__vm_get_page_table_entry(struct kvm_vm *vm, uint64_t vaddr, int *level); uint64_t *vm_get_page_table_entry(struct kvm_vm *vm, uint64_t vaddr); diff --git a/tools/testing/selftests/kvm/irqfd_test.c b/tools/testing/selftests/kvm/irqfd_test.c index 7c301b4c7005..5d7590d01868 100644 --- a/tools/testing/selftests/kvm/irqfd_test.c +++ b/tools/testing/selftests/kvm/irqfd_test.c @@ -89,11 +89,19 @@ static void juggle_eventfd_primary(struct kvm_vm *vm, int eventfd) int main(int argc, char *argv[]) { pthread_t racing_thread; + struct kvm_vcpu *unused; int r, i; - /* Create "full" VMs, as KVM_IRQFD requires an in-kernel IRQ chip. */ - vm1 = vm_create(1); - vm2 = vm_create(1); + TEST_REQUIRE(kvm_arch_has_default_irqchip()); + + /* + * Create "full" VMs, as KVM_IRQFD requires an in-kernel IRQ chip. Also + * create an unused vCPU as certain architectures (like arm64) need to + * complete IRQ chip initialization after all possible vCPUs for a VM + * have been created. + */ + vm1 = vm_create_with_one_vcpu(&unused, NULL); + vm2 = vm_create_with_one_vcpu(&unused, NULL); WRITE_ONCE(__eventfd, kvm_new_eventfd()); diff --git a/tools/testing/selftests/kvm/lib/arm64/processor.c b/tools/testing/selftests/kvm/lib/arm64/processor.c index 369a4c87dd8f..54f6d17c78f7 100644 --- a/tools/testing/selftests/kvm/lib/arm64/processor.c +++ b/tools/testing/selftests/kvm/lib/arm64/processor.c @@ -725,3 +725,8 @@ void kvm_arch_vm_release(struct kvm_vm *vm) if (vm->arch.has_gic) close(vm->arch.gic_fd); } + +bool kvm_arch_has_default_irqchip(void) +{ + return request_vgic && kvm_supports_vgic_v3(); +} diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 6743fbd9bd67..1a93d6361671 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -741,13 +741,11 @@ static void vm_vcpu_rm(struct kvm_vm *vm, struct kvm_vcpu *vcpu) int ret; if (vcpu->dirty_gfns) { - ret = munmap(vcpu->dirty_gfns, vm->dirty_ring_size); - TEST_ASSERT(!ret, __KVM_SYSCALL_ERROR("munmap()", ret)); + kvm_munmap(vcpu->dirty_gfns, vm->dirty_ring_size); vcpu->dirty_gfns = NULL; } - ret = munmap(vcpu->run, vcpu_mmap_sz()); - TEST_ASSERT(!ret, __KVM_SYSCALL_ERROR("munmap()", ret)); + kvm_munmap(vcpu->run, vcpu_mmap_sz()); ret = close(vcpu->fd); TEST_ASSERT(!ret, __KVM_SYSCALL_ERROR("close()", ret)); @@ -783,20 +781,16 @@ void kvm_vm_release(struct kvm_vm *vmp) static void __vm_mem_region_delete(struct kvm_vm *vm, struct userspace_mem_region *region) { - int ret; - rb_erase(®ion->gpa_node, &vm->regions.gpa_tree); rb_erase(®ion->hva_node, &vm->regions.hva_tree); hash_del(®ion->slot_node); sparsebit_free(®ion->unused_phy_pages); sparsebit_free(®ion->protected_phy_pages); - ret = munmap(region->mmap_start, region->mmap_size); - TEST_ASSERT(!ret, __KVM_SYSCALL_ERROR("munmap()", ret)); + kvm_munmap(region->mmap_start, region->mmap_size); if (region->fd >= 0) { /* There's an extra map when using shared memory. */ - ret = munmap(region->mmap_alias, region->mmap_size); - TEST_ASSERT(!ret, __KVM_SYSCALL_ERROR("munmap()", ret)); + kvm_munmap(region->mmap_alias, region->mmap_size); close(region->fd); } if (region->region.guest_memfd >= 0) @@ -1053,12 +1047,9 @@ void vm_mem_add(struct kvm_vm *vm, enum vm_mem_backing_src_type src_type, region->fd = kvm_memfd_alloc(region->mmap_size, src_type == VM_MEM_SRC_SHARED_HUGETLB); - region->mmap_start = mmap(NULL, region->mmap_size, - PROT_READ | PROT_WRITE, - vm_mem_backing_src_alias(src_type)->flag, - region->fd, 0); - TEST_ASSERT(region->mmap_start != MAP_FAILED, - __KVM_SYSCALL_ERROR("mmap()", (int)(unsigned long)MAP_FAILED)); + region->mmap_start = kvm_mmap(region->mmap_size, PROT_READ | PROT_WRITE, + vm_mem_backing_src_alias(src_type)->flag, + region->fd); TEST_ASSERT(!is_backing_src_hugetlb(src_type) || region->mmap_start == align_ptr_up(region->mmap_start, backing_src_pagesz), @@ -1129,12 +1120,10 @@ void vm_mem_add(struct kvm_vm *vm, enum vm_mem_backing_src_type src_type, /* If shared memory, create an alias. */ if (region->fd >= 0) { - region->mmap_alias = mmap(NULL, region->mmap_size, - PROT_READ | PROT_WRITE, - vm_mem_backing_src_alias(src_type)->flag, - region->fd, 0); - TEST_ASSERT(region->mmap_alias != MAP_FAILED, - __KVM_SYSCALL_ERROR("mmap()", (int)(unsigned long)MAP_FAILED)); + region->mmap_alias = kvm_mmap(region->mmap_size, + PROT_READ | PROT_WRITE, + vm_mem_backing_src_alias(src_type)->flag, + region->fd); /* Align host alias address */ region->host_alias = align_ptr_up(region->mmap_alias, alignment); @@ -1344,10 +1333,8 @@ struct kvm_vcpu *__vm_vcpu_add(struct kvm_vm *vm, uint32_t vcpu_id) TEST_ASSERT(vcpu_mmap_sz() >= sizeof(*vcpu->run), "vcpu mmap size " "smaller than expected, vcpu_mmap_sz: %zi expected_min: %zi", vcpu_mmap_sz(), sizeof(*vcpu->run)); - vcpu->run = (struct kvm_run *) mmap(NULL, vcpu_mmap_sz(), - PROT_READ | PROT_WRITE, MAP_SHARED, vcpu->fd, 0); - TEST_ASSERT(vcpu->run != MAP_FAILED, - __KVM_SYSCALL_ERROR("mmap()", (int)(unsigned long)MAP_FAILED)); + vcpu->run = kvm_mmap(vcpu_mmap_sz(), PROT_READ | PROT_WRITE, + MAP_SHARED, vcpu->fd); if (kvm_has_cap(KVM_CAP_BINARY_STATS_FD)) vcpu->stats.fd = vcpu_get_stats_fd(vcpu); @@ -1794,9 +1781,8 @@ void *vcpu_map_dirty_ring(struct kvm_vcpu *vcpu) page_size * KVM_DIRTY_LOG_PAGE_OFFSET); TEST_ASSERT(addr == MAP_FAILED, "Dirty ring mapped exec"); - addr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, vcpu->fd, - page_size * KVM_DIRTY_LOG_PAGE_OFFSET); - TEST_ASSERT(addr != MAP_FAILED, "Dirty ring map failed"); + addr = __kvm_mmap(size, PROT_READ | PROT_WRITE, MAP_SHARED, vcpu->fd, + page_size * KVM_DIRTY_LOG_PAGE_OFFSET); vcpu->dirty_gfns = addr; vcpu->dirty_gfns_count = size / sizeof(struct kvm_dirty_gfn); @@ -2344,3 +2330,8 @@ bool vm_is_gpa_protected(struct kvm_vm *vm, vm_paddr_t paddr) pg = paddr >> vm->page_shift; return sparsebit_is_set(region->protected_phy_pages, pg); } + +__weak bool kvm_arch_has_default_irqchip(void) +{ + return false; +} diff --git a/tools/testing/selftests/kvm/lib/s390/processor.c b/tools/testing/selftests/kvm/lib/s390/processor.c index 20cfe970e3e3..8ceeb17c819a 100644 --- a/tools/testing/selftests/kvm/lib/s390/processor.c +++ b/tools/testing/selftests/kvm/lib/s390/processor.c @@ -221,3 +221,8 @@ void vcpu_arch_dump(FILE *stream, struct kvm_vcpu *vcpu, uint8_t indent) void assert_on_unhandled_exception(struct kvm_vcpu *vcpu) { } + +bool kvm_arch_has_default_irqchip(void) +{ + return true; +} diff --git a/tools/testing/selftests/kvm/lib/test_util.c b/tools/testing/selftests/kvm/lib/test_util.c index 03eb99af9b8d..8a1848586a85 100644 --- a/tools/testing/selftests/kvm/lib/test_util.c +++ b/tools/testing/selftests/kvm/lib/test_util.c @@ -18,6 +18,13 @@ #include "test_util.h" +sigjmp_buf expect_sigbus_jmpbuf; + +void __attribute__((used)) expect_sigbus_handler(int signum) +{ + siglongjmp(expect_sigbus_jmpbuf, 1); +} + /* * Random number generator that is usable from guest code. This is the * Park-Miller LCG using standard constants. diff --git a/tools/testing/selftests/kvm/lib/x86/processor.c b/tools/testing/selftests/kvm/lib/x86/processor.c index c748cd9b2eef..b418502c5ecc 100644 --- a/tools/testing/selftests/kvm/lib/x86/processor.c +++ b/tools/testing/selftests/kvm/lib/x86/processor.c @@ -1318,3 +1318,8 @@ bool sys_clocksource_is_based_on_tsc(void) return ret; } + +bool kvm_arch_has_default_irqchip(void) +{ + return true; +} diff --git a/tools/testing/selftests/kvm/mmu_stress_test.c b/tools/testing/selftests/kvm/mmu_stress_test.c index 6a437d2be9fa..37b7e6524533 100644 --- a/tools/testing/selftests/kvm/mmu_stress_test.c +++ b/tools/testing/selftests/kvm/mmu_stress_test.c @@ -339,8 +339,7 @@ int main(int argc, char *argv[]) TEST_ASSERT(max_gpa > (4 * slot_size), "MAXPHYADDR <4gb "); fd = kvm_memfd_alloc(slot_size, hugepages); - mem = mmap(NULL, slot_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); - TEST_ASSERT(mem != MAP_FAILED, "mmap() failed"); + mem = kvm_mmap(slot_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd); TEST_ASSERT(!madvise(mem, slot_size, MADV_NOHUGEPAGE), "madvise() failed"); @@ -413,7 +412,7 @@ int main(int argc, char *argv[]) for (slot = (slot - 1) & ~1ull; slot >= first_slot; slot -= 2) vm_set_user_memory_region(vm, slot, 0, 0, 0, NULL); - munmap(mem, slot_size / 2); + kvm_munmap(mem, slot_size / 2); /* Sanity check that the vCPUs actually ran. */ for (i = 0; i < nr_vcpus; i++) diff --git a/tools/testing/selftests/kvm/pre_fault_memory_test.c b/tools/testing/selftests/kvm/pre_fault_memory_test.c index 0350a8896a2f..f04768c1d2e4 100644 --- a/tools/testing/selftests/kvm/pre_fault_memory_test.c +++ b/tools/testing/selftests/kvm/pre_fault_memory_test.c @@ -10,6 +10,7 @@ #include <test_util.h> #include <kvm_util.h> #include <processor.h> +#include <pthread.h> /* Arbitrarily chosen values */ #define TEST_SIZE (SZ_2M + PAGE_SIZE) @@ -30,18 +31,66 @@ static void guest_code(uint64_t base_gpa) GUEST_DONE(); } -static void pre_fault_memory(struct kvm_vcpu *vcpu, u64 gpa, u64 size, - u64 left) +struct slot_worker_data { + struct kvm_vm *vm; + u64 gpa; + uint32_t flags; + bool worker_ready; + bool prefault_ready; + bool recreate_slot; +}; + +static void *delete_slot_worker(void *__data) +{ + struct slot_worker_data *data = __data; + struct kvm_vm *vm = data->vm; + + WRITE_ONCE(data->worker_ready, true); + + while (!READ_ONCE(data->prefault_ready)) + cpu_relax(); + + vm_mem_region_delete(vm, TEST_SLOT); + + while (!READ_ONCE(data->recreate_slot)) + cpu_relax(); + + vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS, data->gpa, + TEST_SLOT, TEST_NPAGES, data->flags); + + return NULL; +} + +static void pre_fault_memory(struct kvm_vcpu *vcpu, u64 base_gpa, u64 offset, + u64 size, u64 expected_left, bool private) { struct kvm_pre_fault_memory range = { - .gpa = gpa, + .gpa = base_gpa + offset, .size = size, .flags = 0, }; - u64 prev; + struct slot_worker_data data = { + .vm = vcpu->vm, + .gpa = base_gpa, + .flags = private ? KVM_MEM_GUEST_MEMFD : 0, + }; + bool slot_recreated = false; + pthread_t slot_worker; int ret, save_errno; + u64 prev; + + /* + * Concurrently delete (and recreate) the slot to test KVM's handling + * of a racing memslot deletion with prefaulting. + */ + pthread_create(&slot_worker, NULL, delete_slot_worker, &data); - do { + while (!READ_ONCE(data.worker_ready)) + cpu_relax(); + + WRITE_ONCE(data.prefault_ready, true); + + for (;;) { prev = range.size; ret = __vcpu_ioctl(vcpu, KVM_PRE_FAULT_MEMORY, &range); save_errno = errno; @@ -49,18 +98,65 @@ static void pre_fault_memory(struct kvm_vcpu *vcpu, u64 gpa, u64 size, "%sexpecting range.size to change on %s", ret < 0 ? "not " : "", ret < 0 ? "failure" : "success"); - } while (ret >= 0 ? range.size : save_errno == EINTR); - TEST_ASSERT(range.size == left, - "Completed with %lld bytes left, expected %" PRId64, - range.size, left); + /* + * Immediately retry prefaulting if KVM was interrupted by an + * unrelated signal/event. + */ + if (ret < 0 && save_errno == EINTR) + continue; + + /* + * Tell the worker to recreate the slot in order to complete + * prefaulting (if prefault didn't already succeed before the + * slot was deleted) and/or to prepare for the next testcase. + * Wait for the worker to exit so that the next invocation of + * prefaulting is guaranteed to complete (assuming no KVM bugs). + */ + if (!slot_recreated) { + WRITE_ONCE(data.recreate_slot, true); + pthread_join(slot_worker, NULL); + slot_recreated = true; + + /* + * Retry prefaulting to get a stable result, i.e. to + * avoid seeing random EAGAIN failures. Don't retry if + * prefaulting already succeeded, as KVM disallows + * prefaulting with size=0, i.e. blindly retrying would + * result in test failures due to EINVAL. KVM should + * always return success if all bytes are prefaulted, + * i.e. there is no need to guard against EAGAIN being + * returned. + */ + if (range.size) + continue; + } + + /* + * All done if there are no remaining bytes to prefault, or if + * prefaulting failed (EINTR was handled above, and EAGAIN due + * to prefaulting a memslot that's being actively deleted should + * be impossible since the memslot has already been recreated). + */ + if (!range.size || ret < 0) + break; + } - if (left == 0) - __TEST_ASSERT_VM_VCPU_IOCTL(!ret, "KVM_PRE_FAULT_MEMORY", ret, vcpu->vm); + TEST_ASSERT(range.size == expected_left, + "Completed with %llu bytes left, expected %lu", + range.size, expected_left); + + /* + * Assert success if prefaulting the entire range should succeed, i.e. + * complete with no bytes remaining. Otherwise prefaulting should have + * failed due to ENOENT (due to RET_PF_EMULATE for emulated MMIO when + * no memslot exists). + */ + if (!expected_left) + TEST_ASSERT_VM_VCPU_IOCTL(!ret, KVM_PRE_FAULT_MEMORY, ret, vcpu->vm); else - /* No memory slot causes RET_PF_EMULATE. it results in -ENOENT. */ - __TEST_ASSERT_VM_VCPU_IOCTL(ret && save_errno == ENOENT, - "KVM_PRE_FAULT_MEMORY", ret, vcpu->vm); + TEST_ASSERT_VM_VCPU_IOCTL(ret && save_errno == ENOENT, + KVM_PRE_FAULT_MEMORY, ret, vcpu->vm); } static void __test_pre_fault_memory(unsigned long vm_type, bool private) @@ -97,9 +193,10 @@ static void __test_pre_fault_memory(unsigned long vm_type, bool private) if (private) vm_mem_set_private(vm, guest_test_phys_mem, TEST_SIZE); - pre_fault_memory(vcpu, guest_test_phys_mem, SZ_2M, 0); - pre_fault_memory(vcpu, guest_test_phys_mem + SZ_2M, PAGE_SIZE * 2, PAGE_SIZE); - pre_fault_memory(vcpu, guest_test_phys_mem + TEST_SIZE, PAGE_SIZE, PAGE_SIZE); + + pre_fault_memory(vcpu, guest_test_phys_mem, 0, SZ_2M, 0, private); + pre_fault_memory(vcpu, guest_test_phys_mem, SZ_2M, PAGE_SIZE * 2, PAGE_SIZE, private); + pre_fault_memory(vcpu, guest_test_phys_mem, TEST_SIZE, PAGE_SIZE, PAGE_SIZE, private); vcpu_args_set(vcpu, 1, guest_test_virt_mem); vcpu_run(vcpu); diff --git a/tools/testing/selftests/kvm/s390/ucontrol_test.c b/tools/testing/selftests/kvm/s390/ucontrol_test.c index d265b34c54be..50bc1c38225a 100644 --- a/tools/testing/selftests/kvm/s390/ucontrol_test.c +++ b/tools/testing/selftests/kvm/s390/ucontrol_test.c @@ -142,19 +142,17 @@ FIXTURE_SETUP(uc_kvm) self->kvm_run_size = ioctl(self->kvm_fd, KVM_GET_VCPU_MMAP_SIZE, NULL); ASSERT_GE(self->kvm_run_size, sizeof(struct kvm_run)) TH_LOG(KVM_IOCTL_ERROR(KVM_GET_VCPU_MMAP_SIZE, self->kvm_run_size)); - self->run = (struct kvm_run *)mmap(NULL, self->kvm_run_size, - PROT_READ | PROT_WRITE, MAP_SHARED, self->vcpu_fd, 0); - ASSERT_NE(self->run, MAP_FAILED); + self->run = kvm_mmap(self->kvm_run_size, PROT_READ | PROT_WRITE, + MAP_SHARED, self->vcpu_fd); /** * For virtual cpus that have been created with S390 user controlled * virtual machines, the resulting vcpu fd can be memory mapped at page * offset KVM_S390_SIE_PAGE_OFFSET in order to obtain a memory map of * the virtual cpu's hardware control block. */ - self->sie_block = (struct kvm_s390_sie_block *)mmap(NULL, PAGE_SIZE, - PROT_READ | PROT_WRITE, MAP_SHARED, - self->vcpu_fd, KVM_S390_SIE_PAGE_OFFSET << PAGE_SHIFT); - ASSERT_NE(self->sie_block, MAP_FAILED); + self->sie_block = __kvm_mmap(PAGE_SIZE, PROT_READ | PROT_WRITE, + MAP_SHARED, self->vcpu_fd, + KVM_S390_SIE_PAGE_OFFSET << PAGE_SHIFT); TH_LOG("VM created %p %p", self->run, self->sie_block); @@ -186,8 +184,8 @@ FIXTURE_SETUP(uc_kvm) FIXTURE_TEARDOWN(uc_kvm) { - munmap(self->sie_block, PAGE_SIZE); - munmap(self->run, self->kvm_run_size); + kvm_munmap(self->sie_block, PAGE_SIZE); + kvm_munmap(self->run, self->kvm_run_size); close(self->vcpu_fd); close(self->vm_fd); close(self->kvm_fd); diff --git a/tools/testing/selftests/kvm/set_memory_region_test.c b/tools/testing/selftests/kvm/set_memory_region_test.c index ce3ac0fd6dfb..7fe427ff9b38 100644 --- a/tools/testing/selftests/kvm/set_memory_region_test.c +++ b/tools/testing/selftests/kvm/set_memory_region_test.c @@ -433,10 +433,10 @@ static void test_add_max_memory_regions(void) pr_info("Adding slots 0..%i, each memory region with %dK size\n", (max_mem_slots - 1), MEM_REGION_SIZE >> 10); - mem = mmap(NULL, (size_t)max_mem_slots * MEM_REGION_SIZE + alignment, - PROT_READ | PROT_WRITE, - MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE, -1, 0); - TEST_ASSERT(mem != MAP_FAILED, "Failed to mmap() host"); + + mem = kvm_mmap((size_t)max_mem_slots * MEM_REGION_SIZE + alignment, + PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE, -1); mem_aligned = (void *)(((size_t) mem + alignment - 1) & ~(alignment - 1)); for (slot = 0; slot < max_mem_slots; slot++) @@ -446,9 +446,8 @@ static void test_add_max_memory_regions(void) mem_aligned + (uint64_t)slot * MEM_REGION_SIZE); /* Check it cannot be added memory slots beyond the limit */ - mem_extra = mmap(NULL, MEM_REGION_SIZE, PROT_READ | PROT_WRITE, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - TEST_ASSERT(mem_extra != MAP_FAILED, "Failed to mmap() host"); + mem_extra = kvm_mmap(MEM_REGION_SIZE, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_ANONYMOUS, -1); ret = __vm_set_user_memory_region(vm, max_mem_slots, 0, (uint64_t)max_mem_slots * MEM_REGION_SIZE, @@ -456,8 +455,8 @@ static void test_add_max_memory_regions(void) TEST_ASSERT(ret == -1 && errno == EINVAL, "Adding one more memory slot should fail with EINVAL"); - munmap(mem, (size_t)max_mem_slots * MEM_REGION_SIZE + alignment); - munmap(mem_extra, MEM_REGION_SIZE); + kvm_munmap(mem, (size_t)max_mem_slots * MEM_REGION_SIZE + alignment); + kvm_munmap(mem_extra, MEM_REGION_SIZE); kvm_vm_free(vm); } diff --git a/tools/testing/selftests/kvm/x86/msrs_test.c b/tools/testing/selftests/kvm/x86/msrs_test.c new file mode 100644 index 000000000000..40d918aedce6 --- /dev/null +++ b/tools/testing/selftests/kvm/x86/msrs_test.c @@ -0,0 +1,489 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include <asm/msr-index.h> + +#include <stdint.h> + +#include "kvm_util.h" +#include "processor.h" + +/* Use HYPERVISOR for MSRs that are emulated unconditionally (as is HYPERVISOR). */ +#define X86_FEATURE_NONE X86_FEATURE_HYPERVISOR + +struct kvm_msr { + const struct kvm_x86_cpu_feature feature; + const struct kvm_x86_cpu_feature feature2; + const char *name; + const u64 reset_val; + const u64 write_val; + const u64 rsvd_val; + const u32 index; + const bool is_kvm_defined; +}; + +#define ____MSR_TEST(msr, str, val, rsvd, reset, feat, f2, is_kvm) \ +{ \ + .index = msr, \ + .name = str, \ + .write_val = val, \ + .rsvd_val = rsvd, \ + .reset_val = reset, \ + .feature = X86_FEATURE_ ##feat, \ + .feature2 = X86_FEATURE_ ##f2, \ + .is_kvm_defined = is_kvm, \ +} + +#define __MSR_TEST(msr, str, val, rsvd, reset, feat) \ + ____MSR_TEST(msr, str, val, rsvd, reset, feat, feat, false) + +#define MSR_TEST_NON_ZERO(msr, val, rsvd, reset, feat) \ + __MSR_TEST(msr, #msr, val, rsvd, reset, feat) + +#define MSR_TEST(msr, val, rsvd, feat) \ + __MSR_TEST(msr, #msr, val, rsvd, 0, feat) + +#define MSR_TEST2(msr, val, rsvd, feat, f2) \ + ____MSR_TEST(msr, #msr, val, rsvd, 0, feat, f2, false) + +/* + * Note, use a page aligned value for the canonical value so that the value + * is compatible with MSRs that use bits 11:0 for things other than addresses. + */ +static const u64 canonical_val = 0x123456789000ull; + +/* + * Arbitrary value with bits set in every byte, but not all bits set. This is + * also a non-canonical value, but that's coincidental (any 64-bit value with + * an alternating 0s/1s pattern will be non-canonical). + */ +static const u64 u64_val = 0xaaaa5555aaaa5555ull; + +#define MSR_TEST_CANONICAL(msr, feat) \ + __MSR_TEST(msr, #msr, canonical_val, NONCANONICAL, 0, feat) + +#define MSR_TEST_KVM(msr, val, rsvd, feat) \ + ____MSR_TEST(KVM_REG_ ##msr, #msr, val, rsvd, 0, feat, feat, true) + +/* + * The main struct must be scoped to a function due to the use of structures to + * define features. For the global structure, allocate enough space for the + * foreseeable future without getting too ridiculous, to minimize maintenance + * costs (bumping the array size every time an MSR is added is really annoying). + */ +static struct kvm_msr msrs[128]; +static int idx; + +static bool ignore_unsupported_msrs; + +static u64 fixup_rdmsr_val(u32 msr, u64 want) +{ + /* + * AMD CPUs drop bits 63:32 on some MSRs that Intel CPUs support. KVM + * is supposed to emulate that behavior based on guest vendor model + * (which is the same as the host vendor model for this test). + */ + if (!host_cpu_is_amd) + return want; + + switch (msr) { + case MSR_IA32_SYSENTER_ESP: + case MSR_IA32_SYSENTER_EIP: + case MSR_TSC_AUX: + return want & GENMASK_ULL(31, 0); + default: + return want; + } +} + +static void __rdmsr(u32 msr, u64 want) +{ + u64 val; + u8 vec; + + vec = rdmsr_safe(msr, &val); + __GUEST_ASSERT(!vec, "Unexpected %s on RDMSR(0x%x)", ex_str(vec), msr); + + __GUEST_ASSERT(val == want, "Wanted 0x%lx from RDMSR(0x%x), got 0x%lx", + want, msr, val); +} + +static void __wrmsr(u32 msr, u64 val) +{ + u8 vec; + + vec = wrmsr_safe(msr, val); + __GUEST_ASSERT(!vec, "Unexpected %s on WRMSR(0x%x, 0x%lx)", + ex_str(vec), msr, val); + __rdmsr(msr, fixup_rdmsr_val(msr, val)); +} + +static void guest_test_supported_msr(const struct kvm_msr *msr) +{ + __rdmsr(msr->index, msr->reset_val); + __wrmsr(msr->index, msr->write_val); + GUEST_SYNC(fixup_rdmsr_val(msr->index, msr->write_val)); + + __rdmsr(msr->index, msr->reset_val); +} + +static void guest_test_unsupported_msr(const struct kvm_msr *msr) +{ + u64 val; + u8 vec; + + /* + * KVM's ABI with respect to ignore_msrs is a mess and largely beyond + * repair, just skip the unsupported MSR tests. + */ + if (ignore_unsupported_msrs) + goto skip_wrmsr_gp; + + /* + * {S,U}_CET exist if IBT or SHSTK is supported, but with bits that are + * writable only if their associated feature is supported. Skip the + * RDMSR #GP test if the secondary feature is supported, but perform + * the WRMSR #GP test as the to-be-written value is tied to the primary + * feature. For all other MSRs, simply do nothing. + */ + if (this_cpu_has(msr->feature2)) { + if (msr->index != MSR_IA32_U_CET && + msr->index != MSR_IA32_S_CET) + goto skip_wrmsr_gp; + + goto skip_rdmsr_gp; + } + + vec = rdmsr_safe(msr->index, &val); + __GUEST_ASSERT(vec == GP_VECTOR, "Wanted #GP on RDMSR(0x%x), got %s", + msr->index, ex_str(vec)); + +skip_rdmsr_gp: + vec = wrmsr_safe(msr->index, msr->write_val); + __GUEST_ASSERT(vec == GP_VECTOR, "Wanted #GP on WRMSR(0x%x, 0x%lx), got %s", + msr->index, msr->write_val, ex_str(vec)); + +skip_wrmsr_gp: + GUEST_SYNC(0); +} + +void guest_test_reserved_val(const struct kvm_msr *msr) +{ + /* Skip reserved value checks as well, ignore_msrs is trully a mess. */ + if (ignore_unsupported_msrs) + return; + + /* + * If the CPU will truncate the written value (e.g. SYSENTER on AMD), + * expect success and a truncated value, not #GP. + */ + if (!this_cpu_has(msr->feature) || + msr->rsvd_val == fixup_rdmsr_val(msr->index, msr->rsvd_val)) { + u8 vec = wrmsr_safe(msr->index, msr->rsvd_val); + + __GUEST_ASSERT(vec == GP_VECTOR, + "Wanted #GP on WRMSR(0x%x, 0x%lx), got %s", + msr->index, msr->rsvd_val, ex_str(vec)); + } else { + __wrmsr(msr->index, msr->rsvd_val); + __wrmsr(msr->index, msr->reset_val); + } +} + +static void guest_main(void) +{ + for (;;) { + const struct kvm_msr *msr = &msrs[READ_ONCE(idx)]; + + if (this_cpu_has(msr->feature)) + guest_test_supported_msr(msr); + else + guest_test_unsupported_msr(msr); + + if (msr->rsvd_val) + guest_test_reserved_val(msr); + + GUEST_SYNC(msr->reset_val); + } +} + +static bool has_one_reg; +static bool use_one_reg; + +#define KVM_X86_MAX_NR_REGS 1 + +static bool vcpu_has_reg(struct kvm_vcpu *vcpu, u64 reg) +{ + struct { + struct kvm_reg_list list; + u64 regs[KVM_X86_MAX_NR_REGS]; + } regs = {}; + int r, i; + + /* + * If KVM_GET_REG_LIST succeeds with n=0, i.e. there are no supported + * regs, then the vCPU obviously doesn't support the reg. + */ + r = __vcpu_ioctl(vcpu, KVM_GET_REG_LIST, ®s.list); + if (!r) + return false; + + TEST_ASSERT_EQ(errno, E2BIG); + + /* + * KVM x86 is expected to support enumerating a relative small number + * of regs. The majority of registers supported by KVM_{G,S}ET_ONE_REG + * are enumerated via other ioctls, e.g. KVM_GET_MSR_INDEX_LIST. For + * simplicity, hardcode the maximum number of regs and manually update + * the test as necessary. + */ + TEST_ASSERT(regs.list.n <= KVM_X86_MAX_NR_REGS, + "KVM reports %llu regs, test expects at most %u regs, stale test?", + regs.list.n, KVM_X86_MAX_NR_REGS); + + vcpu_ioctl(vcpu, KVM_GET_REG_LIST, ®s.list); + for (i = 0; i < regs.list.n; i++) { + if (regs.regs[i] == reg) + return true; + } + + return false; +} + +static void host_test_kvm_reg(struct kvm_vcpu *vcpu) +{ + bool has_reg = vcpu_cpuid_has(vcpu, msrs[idx].feature); + u64 reset_val = msrs[idx].reset_val; + u64 write_val = msrs[idx].write_val; + u64 rsvd_val = msrs[idx].rsvd_val; + u32 reg = msrs[idx].index; + u64 val; + int r; + + if (!use_one_reg) + return; + + TEST_ASSERT_EQ(vcpu_has_reg(vcpu, KVM_X86_REG_KVM(reg)), has_reg); + + if (!has_reg) { + r = __vcpu_get_reg(vcpu, KVM_X86_REG_KVM(reg), &val); + TEST_ASSERT(r && errno == EINVAL, + "Expected failure on get_reg(0x%x)", reg); + rsvd_val = 0; + goto out; + } + + val = vcpu_get_reg(vcpu, KVM_X86_REG_KVM(reg)); + TEST_ASSERT(val == reset_val, "Wanted 0x%lx from get_reg(0x%x), got 0x%lx", + reset_val, reg, val); + + vcpu_set_reg(vcpu, KVM_X86_REG_KVM(reg), write_val); + val = vcpu_get_reg(vcpu, KVM_X86_REG_KVM(reg)); + TEST_ASSERT(val == write_val, "Wanted 0x%lx from get_reg(0x%x), got 0x%lx", + write_val, reg, val); + +out: + r = __vcpu_set_reg(vcpu, KVM_X86_REG_KVM(reg), rsvd_val); + TEST_ASSERT(r, "Expected failure on set_reg(0x%x, 0x%lx)", reg, rsvd_val); +} + +static void host_test_msr(struct kvm_vcpu *vcpu, u64 guest_val) +{ + u64 reset_val = msrs[idx].reset_val; + u32 msr = msrs[idx].index; + u64 val; + + if (!kvm_cpu_has(msrs[idx].feature)) + return; + + val = vcpu_get_msr(vcpu, msr); + TEST_ASSERT(val == guest_val, "Wanted 0x%lx from get_msr(0x%x), got 0x%lx", + guest_val, msr, val); + + if (use_one_reg) + vcpu_set_reg(vcpu, KVM_X86_REG_MSR(msr), reset_val); + else + vcpu_set_msr(vcpu, msr, reset_val); + + val = vcpu_get_msr(vcpu, msr); + TEST_ASSERT(val == reset_val, "Wanted 0x%lx from get_msr(0x%x), got 0x%lx", + reset_val, msr, val); + + if (!has_one_reg) + return; + + val = vcpu_get_reg(vcpu, KVM_X86_REG_MSR(msr)); + TEST_ASSERT(val == reset_val, "Wanted 0x%lx from get_reg(0x%x), got 0x%lx", + reset_val, msr, val); +} + +static void do_vcpu_run(struct kvm_vcpu *vcpu) +{ + struct ucall uc; + + for (;;) { + vcpu_run(vcpu); + + switch (get_ucall(vcpu, &uc)) { + case UCALL_SYNC: + host_test_msr(vcpu, uc.args[1]); + return; + case UCALL_PRINTF: + pr_info("%s", uc.buffer); + break; + case UCALL_ABORT: + REPORT_GUEST_ASSERT(uc); + case UCALL_DONE: + TEST_FAIL("Unexpected UCALL_DONE"); + default: + TEST_FAIL("Unexpected ucall: %lu", uc.cmd); + } + } +} + +static void vcpus_run(struct kvm_vcpu **vcpus, const int NR_VCPUS) +{ + int i; + + for (i = 0; i < NR_VCPUS; i++) + do_vcpu_run(vcpus[i]); +} + +#define MISC_ENABLES_RESET_VAL (MSR_IA32_MISC_ENABLE_PEBS_UNAVAIL | MSR_IA32_MISC_ENABLE_BTS_UNAVAIL) + +static void test_msrs(void) +{ + const struct kvm_msr __msrs[] = { + MSR_TEST_NON_ZERO(MSR_IA32_MISC_ENABLE, + MISC_ENABLES_RESET_VAL | MSR_IA32_MISC_ENABLE_FAST_STRING, + MSR_IA32_MISC_ENABLE_FAST_STRING, MISC_ENABLES_RESET_VAL, NONE), + MSR_TEST_NON_ZERO(MSR_IA32_CR_PAT, 0x07070707, 0, 0x7040600070406, NONE), + + /* + * TSC_AUX is supported if RDTSCP *or* RDPID is supported. Add + * entries for each features so that TSC_AUX doesn't exists for + * the "unsupported" vCPU, and obviously to test both cases. + */ + MSR_TEST2(MSR_TSC_AUX, 0x12345678, u64_val, RDTSCP, RDPID), + MSR_TEST2(MSR_TSC_AUX, 0x12345678, u64_val, RDPID, RDTSCP), + + MSR_TEST(MSR_IA32_SYSENTER_CS, 0x1234, 0, NONE), + /* + * SYSENTER_{ESP,EIP} are technically non-canonical on Intel, + * but KVM doesn't emulate that behavior on emulated writes, + * i.e. this test will observe different behavior if the MSR + * writes are handed by hardware vs. KVM. KVM's behavior is + * intended (though far from ideal), so don't bother testing + * non-canonical values. + */ + MSR_TEST(MSR_IA32_SYSENTER_ESP, canonical_val, 0, NONE), + MSR_TEST(MSR_IA32_SYSENTER_EIP, canonical_val, 0, NONE), + + MSR_TEST_CANONICAL(MSR_FS_BASE, LM), + MSR_TEST_CANONICAL(MSR_GS_BASE, LM), + MSR_TEST_CANONICAL(MSR_KERNEL_GS_BASE, LM), + MSR_TEST_CANONICAL(MSR_LSTAR, LM), + MSR_TEST_CANONICAL(MSR_CSTAR, LM), + MSR_TEST(MSR_SYSCALL_MASK, 0xffffffff, 0, LM), + + MSR_TEST2(MSR_IA32_S_CET, CET_SHSTK_EN, CET_RESERVED, SHSTK, IBT), + MSR_TEST2(MSR_IA32_S_CET, CET_ENDBR_EN, CET_RESERVED, IBT, SHSTK), + MSR_TEST2(MSR_IA32_U_CET, CET_SHSTK_EN, CET_RESERVED, SHSTK, IBT), + MSR_TEST2(MSR_IA32_U_CET, CET_ENDBR_EN, CET_RESERVED, IBT, SHSTK), + MSR_TEST_CANONICAL(MSR_IA32_PL0_SSP, SHSTK), + MSR_TEST(MSR_IA32_PL0_SSP, canonical_val, canonical_val | 1, SHSTK), + MSR_TEST_CANONICAL(MSR_IA32_PL1_SSP, SHSTK), + MSR_TEST(MSR_IA32_PL1_SSP, canonical_val, canonical_val | 1, SHSTK), + MSR_TEST_CANONICAL(MSR_IA32_PL2_SSP, SHSTK), + MSR_TEST(MSR_IA32_PL2_SSP, canonical_val, canonical_val | 1, SHSTK), + MSR_TEST_CANONICAL(MSR_IA32_PL3_SSP, SHSTK), + MSR_TEST(MSR_IA32_PL3_SSP, canonical_val, canonical_val | 1, SHSTK), + + MSR_TEST_KVM(GUEST_SSP, canonical_val, NONCANONICAL, SHSTK), + }; + + const struct kvm_x86_cpu_feature feat_none = X86_FEATURE_NONE; + const struct kvm_x86_cpu_feature feat_lm = X86_FEATURE_LM; + + /* + * Create three vCPUs, but run them on the same task, to validate KVM's + * context switching of MSR state. Don't pin the task to a pCPU to + * also validate KVM's handling of cross-pCPU migration. Use the full + * set of features for the first two vCPUs, but clear all features in + * third vCPU in order to test both positive and negative paths. + */ + const int NR_VCPUS = 3; + struct kvm_vcpu *vcpus[NR_VCPUS]; + struct kvm_vm *vm; + int i; + + kvm_static_assert(sizeof(__msrs) <= sizeof(msrs)); + kvm_static_assert(ARRAY_SIZE(__msrs) <= ARRAY_SIZE(msrs)); + memcpy(msrs, __msrs, sizeof(__msrs)); + + ignore_unsupported_msrs = kvm_is_ignore_msrs(); + + vm = vm_create_with_vcpus(NR_VCPUS, guest_main, vcpus); + + sync_global_to_guest(vm, msrs); + sync_global_to_guest(vm, ignore_unsupported_msrs); + + /* + * Clear features in the "unsupported features" vCPU. This needs to be + * done before the first vCPU run as KVM's ABI is that guest CPUID is + * immutable once the vCPU has been run. + */ + for (idx = 0; idx < ARRAY_SIZE(__msrs); idx++) { + /* + * Don't clear LM; selftests are 64-bit only, and KVM doesn't + * honor LM=0 for MSRs that are supposed to exist if and only + * if the vCPU is a 64-bit model. Ditto for NONE; clearing a + * fake feature flag will result in false failures. + */ + if (memcmp(&msrs[idx].feature, &feat_lm, sizeof(feat_lm)) && + memcmp(&msrs[idx].feature, &feat_none, sizeof(feat_none))) + vcpu_clear_cpuid_feature(vcpus[2], msrs[idx].feature); + } + + for (idx = 0; idx < ARRAY_SIZE(__msrs); idx++) { + struct kvm_msr *msr = &msrs[idx]; + + if (msr->is_kvm_defined) { + for (i = 0; i < NR_VCPUS; i++) + host_test_kvm_reg(vcpus[i]); + continue; + } + + /* + * Verify KVM_GET_SUPPORTED_CPUID and KVM_GET_MSR_INDEX_LIST + * are consistent with respect to MSRs whose existence is + * enumerated via CPUID. Skip the check for FS/GS.base MSRs, + * as they aren't reported in the save/restore list since their + * state is managed via SREGS. + */ + TEST_ASSERT(msr->index == MSR_FS_BASE || msr->index == MSR_GS_BASE || + kvm_msr_is_in_save_restore_list(msr->index) == + (kvm_cpu_has(msr->feature) || kvm_cpu_has(msr->feature2)), + "%s %s in save/restore list, but %s according to CPUID", msr->name, + kvm_msr_is_in_save_restore_list(msr->index) ? "is" : "isn't", + (kvm_cpu_has(msr->feature) || kvm_cpu_has(msr->feature2)) ? + "supported" : "unsupported"); + + sync_global_to_guest(vm, idx); + + vcpus_run(vcpus, NR_VCPUS); + vcpus_run(vcpus, NR_VCPUS); + } + + kvm_vm_free(vm); +} + +int main(void) +{ + has_one_reg = kvm_has_cap(KVM_CAP_ONE_REG); + + test_msrs(); + + if (has_one_reg) { + use_one_reg = true; + test_msrs(); + } +} diff --git a/tools/testing/selftests/kvm/x86/pmu_counters_test.c b/tools/testing/selftests/kvm/x86/pmu_counters_test.c index bb215230cc8a..3eaa216b96c0 100644 --- a/tools/testing/selftests/kvm/x86/pmu_counters_test.c +++ b/tools/testing/selftests/kvm/x86/pmu_counters_test.c @@ -14,10 +14,10 @@ #define NUM_BRANCH_INSNS_RETIRED (NUM_LOOPS) /* - * Number of instructions in each loop. 1 CLFLUSH/CLFLUSHOPT/NOP, 1 MFENCE, - * 1 LOOP. + * Number of instructions in each loop. 1 ENTER, 1 CLFLUSH/CLFLUSHOPT/NOP, + * 1 MFENCE, 1 MOV, 1 LEAVE, 1 LOOP. */ -#define NUM_INSNS_PER_LOOP 4 +#define NUM_INSNS_PER_LOOP 6 /* * Number of "extra" instructions that will be counted, i.e. the number of @@ -226,9 +226,11 @@ do { \ __asm__ __volatile__("wrmsr\n\t" \ " mov $" __stringify(NUM_LOOPS) ", %%ecx\n\t" \ "1:\n\t" \ + FEP "enter $0, $0\n\t" \ clflush "\n\t" \ "mfence\n\t" \ "mov %[m], %%eax\n\t" \ + FEP "leave\n\t" \ FEP "loop 1b\n\t" \ FEP "mov %%edi, %%ecx\n\t" \ FEP "xor %%eax, %%eax\n\t" \ diff --git a/tools/testing/selftests/net/Makefile b/tools/testing/selftests/net/Makefile index 5d9d96515c4a..b5127e968108 100644 --- a/tools/testing/selftests/net/Makefile +++ b/tools/testing/selftests/net/Makefile @@ -1,128 +1,201 @@ # SPDX-License-Identifier: GPL-2.0 # Makefile for net selftests -CFLAGS += -Wall -Wl,--no-as-needed -O2 -g +CFLAGS += -Wall -Wl,--no-as-needed -O2 -g CFLAGS += -I../../../../usr/include/ $(KHDR_INCLUDES) # Additional include paths needed by kselftest.h CFLAGS += -I../ -TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh netdevice.sh \ - rtnetlink.sh xfrm_policy.sh -TEST_PROGS += fcnal-ipv4.sh fcnal-ipv6.sh fcnal-other.sh -TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh udpgso.sh ip_defrag.sh -TEST_PROGS += udpgso_bench.sh fib_rule_tests.sh msg_zerocopy.sh psock_snd.sh -TEST_PROGS += udpgro_bench.sh udpgro.sh test_vxlan_under_vrf.sh reuseport_addr_any.sh -TEST_PROGS += test_vxlan_fdb_changelink.sh so_txtime.sh ipv6_flowlabel.sh -TEST_PROGS += tcp_fastopen_backup_key.sh l2tp.sh traceroute.sh -TEST_PROGS += fin_ack_lat.sh fib_nexthop_multiprefix.sh fib_nexthops.sh fib_nexthop_nongw.sh -TEST_PROGS += altnames.sh icmp.sh icmp_redirect.sh ip6_gre_headroom.sh -TEST_PROGS += route_localnet.sh -TEST_PROGS += reuseaddr_ports_exhausted.sh -TEST_PROGS += txtimestamp.sh -TEST_PROGS += vrf-xfrm-tests.sh -TEST_PROGS += rxtimestamp.sh -TEST_PROGS += drop_monitor_tests.sh -TEST_PROGS += vrf_route_leaking.sh -TEST_PROGS += bareudp.sh -TEST_PROGS += amt.sh -TEST_PROGS += unicast_extensions.sh -TEST_PROGS += udpgro_fwd.sh -TEST_PROGS += udpgro_frglist.sh -TEST_PROGS += nat6to4.sh -TEST_PROGS += veth.sh -TEST_PROGS += ioam6.sh -TEST_PROGS += gro.sh -TEST_PROGS += gre_gso.sh -TEST_PROGS += gre_ipv6_lladdr.sh -TEST_PROGS += cmsg_so_mark.sh -TEST_PROGS += cmsg_so_priority.sh -TEST_PROGS += test_so_rcv.sh -TEST_PROGS += cmsg_time.sh cmsg_ip.sh -TEST_PROGS += netns-name.sh -TEST_PROGS += link_netns.py -TEST_PROGS += nl_netdev.py -TEST_PROGS += rtnetlink.py -TEST_PROGS += rtnetlink_notification.sh -TEST_PROGS += srv6_end_dt46_l3vpn_test.sh -TEST_PROGS += srv6_end_dt4_l3vpn_test.sh -TEST_PROGS += srv6_end_dt6_l3vpn_test.sh -TEST_PROGS += srv6_hencap_red_l3vpn_test.sh -TEST_PROGS += srv6_hl2encap_red_l2vpn_test.sh -TEST_PROGS += srv6_end_next_csid_l3vpn_test.sh -TEST_PROGS += srv6_end_x_next_csid_l3vpn_test.sh -TEST_PROGS += srv6_end_flavors_test.sh -TEST_PROGS += srv6_end_dx4_netfilter_test.sh -TEST_PROGS += srv6_end_dx6_netfilter_test.sh -TEST_PROGS += vrf_strict_mode_test.sh -TEST_PROGS += arp_ndisc_evict_nocarrier.sh -TEST_PROGS += ndisc_unsolicited_na_test.sh -TEST_PROGS += arp_ndisc_untracked_subnets.sh -TEST_PROGS += stress_reuseport_listen.sh -TEST_PROGS += l2_tos_ttl_inherit.sh -TEST_PROGS += bind_bhash.sh -TEST_PROGS += ip_local_port_range.sh -TEST_PROGS += rps_default_mask.sh -TEST_PROGS += big_tcp.sh -TEST_PROGS += netns-sysctl.sh -TEST_PROGS += netdev-l2addr.sh -TEST_PROGS_EXTENDED := toeplitz_client.sh toeplitz.sh xfrm_policy_add_speed.sh -TEST_GEN_FILES = socket nettest -TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy reuseport_addr_any -TEST_GEN_FILES += tcp_mmap tcp_inq psock_snd txring_overwrite -TEST_GEN_FILES += udpgso udpgso_bench_tx udpgso_bench_rx ip_defrag -TEST_GEN_FILES += so_txtime ipv6_flowlabel ipv6_flowlabel_mgr so_netns_cookie -TEST_GEN_FILES += tcp_fastopen_backup_key -TEST_GEN_FILES += fin_ack_lat -TEST_GEN_FILES += reuseaddr_ports_exhausted -TEST_GEN_FILES += hwtstamp_config rxtimestamp timestamping txtimestamp -TEST_GEN_FILES += ipsec -TEST_GEN_FILES += ioam6_parser -TEST_GEN_FILES += gro -TEST_GEN_PROGS = reuseport_bpf reuseport_bpf_cpu reuseport_bpf_numa -TEST_GEN_PROGS += reuseport_dualstack reuseaddr_conflict tls tun tap epoll_busy_poll -TEST_GEN_FILES += toeplitz -TEST_GEN_FILES += cmsg_sender -TEST_GEN_FILES += stress_reuseport_listen -TEST_GEN_FILES += so_rcv_listener -TEST_PROGS += test_vxlan_vnifiltering.sh -TEST_GEN_FILES += io_uring_zerocopy_tx -TEST_PROGS += io_uring_zerocopy_tx.sh -TEST_GEN_FILES += bind_bhash -TEST_GEN_PROGS += sk_bind_sendto_listen -TEST_GEN_PROGS += sk_connect_zero_addr -TEST_GEN_PROGS += sk_so_peek_off -TEST_PROGS += test_ingress_egress_chaining.sh -TEST_GEN_PROGS += so_incoming_cpu -TEST_PROGS += sctp_vrf.sh -TEST_GEN_FILES += sctp_hello -TEST_GEN_FILES += ip_local_port_range -TEST_GEN_PROGS += bind_wildcard -TEST_GEN_PROGS += bind_timewait -TEST_PROGS += test_vxlan_mdb.sh -TEST_PROGS += test_bridge_neigh_suppress.sh -TEST_PROGS += test_vxlan_nh.sh -TEST_PROGS += test_vxlan_nolocalbypass.sh -TEST_PROGS += test_bridge_backup_port.sh -TEST_PROGS += test_neigh.sh -TEST_PROGS += fdb_flush.sh fdb_notify.sh -TEST_PROGS += fq_band_pktlimit.sh -TEST_PROGS += vlan_hw_filter.sh -TEST_PROGS += vlan_bridge_binding.sh -TEST_PROGS += bpf_offload.py -TEST_PROGS += ipv6_route_update_soft_lockup.sh -TEST_PROGS += busy_poll_test.sh -TEST_GEN_PROGS += proc_net_pktgen -TEST_PROGS += lwt_dst_cache_ref_loop.sh -TEST_PROGS += skf_net_off.sh -TEST_GEN_FILES += skf_net_off -TEST_GEN_FILES += tfo -TEST_PROGS += tfo_passive.sh -TEST_PROGS += broadcast_ether_dst.sh -TEST_PROGS += broadcast_pmtu.sh -TEST_PROGS += ipv6_force_forwarding.sh -TEST_GEN_PROGS += ipv6_fragmentation -TEST_PROGS += route_hint.sh -TEST_GEN_PROGS += tcp_port_share +TEST_PROGS := \ + altnames.sh \ + amt.sh \ + arp_ndisc_evict_nocarrier.sh \ + arp_ndisc_untracked_subnets.sh \ + bareudp.sh \ + big_tcp.sh \ + bind_bhash.sh \ + bpf_offload.py \ + broadcast_ether_dst.sh \ + broadcast_pmtu.sh \ + busy_poll_test.sh \ + cmsg_ip.sh \ + cmsg_so_mark.sh \ + cmsg_so_priority.sh \ + cmsg_time.sh \ + drop_monitor_tests.sh \ + fcnal-ipv4.sh \ + fcnal-ipv6.sh \ + fcnal-other.sh \ + fdb_flush.sh \ + fdb_notify.sh \ + fib-onlink-tests.sh \ + fib_nexthop_multiprefix.sh \ + fib_nexthop_nongw.sh \ + fib_nexthops.sh \ + fib_rule_tests.sh \ + fib_tests.sh \ + fin_ack_lat.sh \ + fq_band_pktlimit.sh \ + gre_gso.sh \ + gre_ipv6_lladdr.sh \ + gro.sh \ + icmp.sh \ + icmp_redirect.sh \ + io_uring_zerocopy_tx.sh \ + ioam6.sh \ + ip6_gre_headroom.sh \ + ip_defrag.sh \ + ip_local_port_range.sh \ + ipv6_flowlabel.sh \ + ipv6_force_forwarding.sh \ + ipv6_route_update_soft_lockup.sh \ + l2_tos_ttl_inherit.sh \ + l2tp.sh \ + link_netns.py \ + lwt_dst_cache_ref_loop.sh \ + msg_zerocopy.sh \ + nat6to4.sh \ + ndisc_unsolicited_na_test.sh \ + netdev-l2addr.sh \ + netdevice.sh \ + netns-name.sh \ + netns-sysctl.sh \ + nl_netdev.py \ + pmtu.sh \ + psock_snd.sh \ + reuseaddr_ports_exhausted.sh \ + reuseport_addr_any.sh \ + route_hint.sh \ + route_localnet.sh \ + rps_default_mask.sh \ + rtnetlink.py \ + rtnetlink.sh \ + rtnetlink_notification.sh \ + run_afpackettests \ + run_netsocktests \ + rxtimestamp.sh \ + sctp_vrf.sh \ + skf_net_off.sh \ + so_txtime.sh \ + srv6_end_dt46_l3vpn_test.sh \ + srv6_end_dt4_l3vpn_test.sh \ + srv6_end_dt6_l3vpn_test.sh \ + srv6_end_dx4_netfilter_test.sh \ + srv6_end_dx6_netfilter_test.sh \ + srv6_end_flavors_test.sh \ + srv6_end_next_csid_l3vpn_test.sh \ + srv6_end_x_next_csid_l3vpn_test.sh \ + srv6_hencap_red_l3vpn_test.sh \ + srv6_hl2encap_red_l2vpn_test.sh \ + stress_reuseport_listen.sh \ + tcp_fastopen_backup_key.sh \ + test_bpf.sh \ + test_bridge_backup_port.sh \ + test_bridge_neigh_suppress.sh \ + test_ingress_egress_chaining.sh \ + test_neigh.sh \ + test_so_rcv.sh \ + test_vxlan_fdb_changelink.sh \ + test_vxlan_mdb.sh \ + test_vxlan_nh.sh \ + test_vxlan_nolocalbypass.sh \ + test_vxlan_under_vrf.sh \ + test_vxlan_vnifiltering.sh \ + tfo_passive.sh \ + traceroute.sh \ + txtimestamp.sh \ + udpgro.sh \ + udpgro_bench.sh \ + udpgro_frglist.sh \ + udpgro_fwd.sh \ + udpgso.sh \ + udpgso_bench.sh \ + unicast_extensions.sh \ + veth.sh \ + vlan_bridge_binding.sh \ + vlan_hw_filter.sh \ + vrf-xfrm-tests.sh \ + vrf_route_leaking.sh \ + vrf_strict_mode_test.sh \ + xfrm_policy.sh \ +# end of TEST_PROGS + +TEST_PROGS_EXTENDED := \ + toeplitz.sh \ + toeplitz_client.sh \ + xfrm_policy_add_speed.sh \ +# end of TEST_PROGS_EXTENDED + +TEST_GEN_FILES := \ + bind_bhash \ + cmsg_sender \ + fin_ack_lat \ + gro \ + hwtstamp_config \ + io_uring_zerocopy_tx \ + ioam6_parser \ + ip_defrag \ + ip_local_port_range \ + ipsec \ + ipv6_flowlabel \ + ipv6_flowlabel_mgr \ + msg_zerocopy \ + nettest \ + psock_fanout \ + psock_snd \ + psock_tpacket \ + reuseaddr_ports_exhausted \ + reuseport_addr_any \ + rxtimestamp \ + sctp_hello \ + skf_net_off \ + so_netns_cookie \ + so_rcv_listener \ + so_txtime \ + socket \ + stress_reuseport_listen \ + tcp_fastopen_backup_key \ + tcp_inq \ + tcp_mmap \ + tfo \ + timestamping \ + toeplitz \ + txring_overwrite \ + txtimestamp \ + udpgso \ + udpgso_bench_rx \ + udpgso_bench_tx \ +# end of TEST_GEN_FILES + +TEST_GEN_PROGS := \ + bind_timewait \ + bind_wildcard \ + epoll_busy_poll \ + ipv6_fragmentation \ + proc_net_pktgen \ + reuseaddr_conflict \ + reuseport_bpf \ + reuseport_bpf_cpu \ + reuseport_bpf_numa \ + reuseport_dualstack \ + sk_bind_sendto_listen \ + sk_connect_zero_addr \ + sk_so_peek_off \ + so_incoming_cpu \ + tap \ + tcp_port_share \ + tls \ + tun \ +# end of TEST_GEN_PROGS + +TEST_FILES := \ + fcnal-test.sh \ + in_netns.sh \ + lib.sh \ + settings \ + setup_loopback.sh \ + setup_veth.sh \ +# end of TEST_FILES # YNL files, must be before "include ..lib.mk" YNL_GEN_FILES := busy_poller @@ -130,10 +203,6 @@ YNL_GEN_PROGS := netlink-dumps TEST_GEN_FILES += $(YNL_GEN_FILES) TEST_GEN_PROGS += $(YNL_GEN_PROGS) -TEST_FILES := settings -TEST_FILES += fcnal-test.sh -TEST_FILES += in_netns.sh lib.sh setup_loopback.sh setup_veth.sh - TEST_GEN_FILES += $(patsubst %.c,%.o,$(wildcard *.bpf.c)) TEST_INCLUDES := forwarding/lib.sh diff --git a/tools/testing/selftests/net/af_unix/Makefile b/tools/testing/selftests/net/af_unix/Makefile index 0a20c98bbcfd..de805cbbdf69 100644 --- a/tools/testing/selftests/net/af_unix/Makefile +++ b/tools/testing/selftests/net/af_unix/Makefile @@ -1,4 +1,12 @@ CFLAGS += $(KHDR_INCLUDES) -Wall -Wflex-array-member-not-at-end -TEST_GEN_PROGS := diag_uid msg_oob scm_inq scm_pidfd scm_rights unix_connect + +TEST_GEN_PROGS := \ + diag_uid \ + msg_oob \ + scm_inq \ + scm_pidfd \ + scm_rights \ + unix_connect \ +# end of TEST_GEN_PROGS include ../../lib.mk diff --git a/tools/testing/selftests/net/af_unix/config b/tools/testing/selftests/net/af_unix/config index 37368567768c..b5429c15a53c 100644 --- a/tools/testing/selftests/net/af_unix/config +++ b/tools/testing/selftests/net/af_unix/config @@ -1,3 +1,3 @@ -CONFIG_UNIX=y CONFIG_AF_UNIX_OOB=y +CONFIG_UNIX=y CONFIG_UNIX_DIAG=m diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config index d548611e2698..1e1f253118f5 100644 --- a/tools/testing/selftests/net/config +++ b/tools/testing/selftests/net/config @@ -1,130 +1,130 @@ -CONFIG_USER_NS=y -CONFIG_NET_NS=y +CONFIG_AMT=m +CONFIG_BAREUDP=m CONFIG_BONDING=m CONFIG_BPF_SYSCALL=y -CONFIG_TEST_BPF=m -CONFIG_NUMA=y -CONFIG_RPS=y -CONFIG_SYSFS=y -CONFIG_PROC_SYSCTL=y -CONFIG_NET_VRF=y -CONFIG_NET_L3_MASTER_DEV=y -CONFIG_IPV6=y -CONFIG_IPV6_MULTIPLE_TABLES=y -CONFIG_VETH=y -CONFIG_NET_IPVTI=y -CONFIG_IPV6_VTI=y -CONFIG_DUMMY=y -CONFIG_BRIDGE_VLAN_FILTERING=y CONFIG_BRIDGE=y +CONFIG_BRIDGE_VLAN_FILTERING=y +CONFIG_CAN=m +CONFIG_CAN_DEV=m +CONFIG_CAN_VXCAN=m +CONFIG_CRYPTO_ARIA=y CONFIG_CRYPTO_CHACHA20POLY1305=m +CONFIG_CRYPTO_SHA1=y +CONFIG_CRYPTO_SM4_GENERIC=y CONFIG_DEBUG_INFO_BTF=y CONFIG_DEBUG_INFO_BTF_MODULES=n -CONFIG_VLAN_8021Q=y +CONFIG_DUMMY=y CONFIG_GENEVE=m CONFIG_IFB=y CONFIG_INET_DIAG=y CONFIG_INET_ESP=y CONFIG_INET_ESP_OFFLOAD=y -CONFIG_CRYPTO_SHA1=y -CONFIG_NET_FOU=y -CONFIG_NET_FOU_IP_TUNNELS=y -CONFIG_NETFILTER=y -CONFIG_NETFILTER_ADVANCED=y -CONFIG_NETFILTER_XTABLES_LEGACY=y -CONFIG_NF_CONNTRACK=m -CONFIG_IPV6_MROUTE=y -CONFIG_IPV6_SIT=y -CONFIG_NF_NAT=m +CONFIG_IP6_NF_FILTER=m CONFIG_IP6_NF_IPTABLES=m CONFIG_IP6_NF_IPTABLES_LEGACY=m -CONFIG_IP_NF_IPTABLES=m -CONFIG_IP_NF_IPTABLES_LEGACY=m CONFIG_IP6_NF_MANGLE=m -CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_MATCH_RPFILTER=m CONFIG_IP6_NF_NAT=m CONFIG_IP6_NF_RAW=m -CONFIG_IP_NF_MANGLE=m +CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_IPTABLES_LEGACY=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_NAT=m CONFIG_IP_NF_RAW=m CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP6_NF_TARGET_REJECT=m CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_SCTP=m +CONFIG_IPV6=y CONFIG_IPV6_GRE=m +CONFIG_IPV6_ILA=m +CONFIG_IPV6_IOAM6_LWTUNNEL=y +CONFIG_IPV6_MROUTE=y +CONFIG_IPV6_MULTIPLE_TABLES=y +CONFIG_IPV6_RPL_LWTUNNEL=y CONFIG_IPV6_SEG6_LWTUNNEL=y +CONFIG_IPV6_SIT=y +CONFIG_IPV6_VTI=y +CONFIG_IPVLAN=m +CONFIG_KALLSYMS=y +CONFIG_L2TP=m CONFIG_L2TP_ETH=m CONFIG_L2TP_IP=m -CONFIG_L2TP=m CONFIG_L2TP_V3=y CONFIG_MACSEC=m CONFIG_MACVLAN=y CONFIG_MACVTAP=y CONFIG_MPLS=y +CONFIG_MPLS_IPTUNNEL=m +CONFIG_MPLS_ROUTING=m CONFIG_MPTCP=y -CONFIG_NF_TABLES=m -CONFIG_NF_TABLES_IPV6=y -CONFIG_NF_TABLES_IPV4=y -CONFIG_NFT_NAT=m -CONFIG_NETFILTER_XT_MATCH_LENGTH=m -CONFIG_NETFILTER_XT_TARGET_HL=m -CONFIG_NETFILTER_XT_NAT=m CONFIG_NET_ACT_CSUM=m CONFIG_NET_ACT_CT=m CONFIG_NET_ACT_GACT=m +CONFIG_NET_ACT_MIRRED=m CONFIG_NET_ACT_PEDIT=m +CONFIG_NET_ACT_TUNNEL_KEY=m CONFIG_NET_CLS_BASIC=m CONFIG_NET_CLS_BPF=m +CONFIG_NET_CLS_FLOWER=m CONFIG_NET_CLS_MATCHALL=m CONFIG_NET_CLS_U32=m -CONFIG_NET_IPGRE_DEMUX=m +CONFIG_NETDEVSIM=m +CONFIG_NET_DROP_MONITOR=m +CONFIG_NETFILTER=y +CONFIG_NETFILTER_ADVANCED=y +CONFIG_NETFILTER_XTABLES_LEGACY=y +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_POLICY=m +CONFIG_NETFILTER_XT_NAT=m +CONFIG_NETFILTER_XT_TARGET_HL=m +CONFIG_NET_FOU=y +CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_NET_IPGRE=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPIP=y +CONFIG_NET_IPVTI=y +CONFIG_NETKIT=y +CONFIG_NET_L3_MASTER_DEV=y +CONFIG_NET_NS=y +CONFIG_NET_PKTGEN=m +CONFIG_NET_SCH_ETF=m +CONFIG_NET_SCH_FQ=m CONFIG_NET_SCH_FQ_CODEL=m CONFIG_NET_SCH_HTB=m -CONFIG_NET_SCH_FQ=m -CONFIG_NET_SCH_ETF=m +CONFIG_NET_SCH_INGRESS=m CONFIG_NET_SCH_NETEM=y CONFIG_NET_SCH_PRIO=m -CONFIG_NFT_COMPAT=m +CONFIG_NET_VRF=y +CONFIG_NF_CONNTRACK=m CONFIG_NF_CONNTRACK_OVS=y CONFIG_NF_FLOW_TABLE=m +CONFIG_NF_NAT=m +CONFIG_NF_TABLES=m +CONFIG_NF_TABLES_IPV4=y +CONFIG_NF_TABLES_IPV6=y +CONFIG_NFT_COMPAT=m +CONFIG_NFT_NAT=m +CONFIG_NUMA=y CONFIG_OPENVSWITCH=m CONFIG_OPENVSWITCH_GENEVE=m CONFIG_OPENVSWITCH_GRE=m CONFIG_OPENVSWITCH_VXLAN=m +CONFIG_PROC_SYSCTL=y CONFIG_PSAMPLE=m +CONFIG_RPS=y +CONFIG_SYSFS=y CONFIG_TCP_MD5SIG=y CONFIG_TEST_BLACKHOLE_DEV=m -CONFIG_KALLSYMS=y +CONFIG_TEST_BPF=m CONFIG_TLS=m CONFIG_TRACEPOINTS=y -CONFIG_NET_DROP_MONITOR=m -CONFIG_NETDEVSIM=m -CONFIG_MPLS_ROUTING=m -CONFIG_MPLS_IPTUNNEL=m -CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_CLS_FLOWER=m -CONFIG_NET_ACT_TUNNEL_KEY=m -CONFIG_NET_ACT_MIRRED=m -CONFIG_BAREUDP=m -CONFIG_IPV6_IOAM6_LWTUNNEL=y -CONFIG_CRYPTO_SM4_GENERIC=y -CONFIG_AMT=m CONFIG_TUN=y +CONFIG_USER_NS=y +CONFIG_VETH=y +CONFIG_VLAN_8021Q=y CONFIG_VXLAN=m -CONFIG_IP_SCTP=m -CONFIG_NETFILTER_XT_MATCH_POLICY=m -CONFIG_CRYPTO_ARIA=y CONFIG_XFRM_INTERFACE=m CONFIG_XFRM_USER=m -CONFIG_IP_NF_MATCH_RPFILTER=m -CONFIG_IP6_NF_MATCH_RPFILTER=m -CONFIG_IPVLAN=m -CONFIG_CAN=m -CONFIG_CAN_DEV=m -CONFIG_CAN_VXCAN=m -CONFIG_NETKIT=y -CONFIG_NET_PKTGEN=m -CONFIG_IPV6_ILA=m -CONFIG_IPV6_RPL_LWTUNNEL=y diff --git a/tools/testing/selftests/net/forwarding/Makefile b/tools/testing/selftests/net/forwarding/Makefile index e6f482a600da..ff4a00d91a26 100644 --- a/tools/testing/selftests/net/forwarding/Makefile +++ b/tools/testing/selftests/net/forwarding/Makefile @@ -1,11 +1,11 @@ # SPDX-License-Identifier: GPL-2.0+ OR MIT -TEST_PROGS = \ +TEST_PROGS := \ bridge_activity_notify.sh \ bridge_fdb_learning_limit.sh \ + bridge_fdb_local_vlan_0.sh \ bridge_igmp.sh \ bridge_locked_port.sh \ - bridge_fdb_local_vlan_0.sh \ bridge_mdb.sh \ bridge_mdb_host.sh \ bridge_mdb_max.sh \ @@ -21,64 +21,64 @@ TEST_PROGS = \ gre_custom_multipath_hash.sh \ gre_inner_v4_multipath.sh \ gre_inner_v6_multipath.sh \ - gre_multipath_nh_res.sh \ - gre_multipath_nh.sh \ gre_multipath.sh \ + gre_multipath_nh.sh \ + gre_multipath_nh_res.sh \ ip6_forward_instats_vrf.sh \ ip6gre_custom_multipath_hash.sh \ + ip6gre_flat.sh \ ip6gre_flat_key.sh \ ip6gre_flat_keys.sh \ - ip6gre_flat.sh \ + ip6gre_hier.sh \ ip6gre_hier_key.sh \ ip6gre_hier_keys.sh \ - ip6gre_hier.sh \ ip6gre_inner_v4_multipath.sh \ ip6gre_inner_v6_multipath.sh \ + ipip_flat_gre.sh \ ipip_flat_gre_key.sh \ ipip_flat_gre_keys.sh \ - ipip_flat_gre.sh \ + ipip_hier_gre.sh \ ipip_hier_gre_key.sh \ ipip_hier_gre_keys.sh \ - ipip_hier_gre.sh \ lib_sh_test.sh \ local_termination.sh \ min_max_mtu.sh \ + mirror_gre.sh \ mirror_gre_bound.sh \ mirror_gre_bridge_1d.sh \ mirror_gre_bridge_1d_vlan.sh \ - mirror_gre_bridge_1q_lag.sh \ mirror_gre_bridge_1q.sh \ + mirror_gre_bridge_1q_lag.sh \ mirror_gre_changes.sh \ mirror_gre_flower.sh \ mirror_gre_lag_lacp.sh \ mirror_gre_neigh.sh \ mirror_gre_nh.sh \ - mirror_gre.sh \ - mirror_gre_vlan_bridge_1q.sh \ mirror_gre_vlan.sh \ + mirror_gre_vlan_bridge_1q.sh \ mirror_vlan.sh \ no_forwarding.sh \ pedit_dsfield.sh \ pedit_ip.sh \ pedit_l4port.sh \ - q_in_vni_ipv6.sh \ q_in_vni.sh \ + q_in_vni_ipv6.sh \ + router.sh \ router_bridge.sh \ router_bridge_1d.sh \ router_bridge_1d_lag.sh \ router_bridge_lag.sh \ + router_bridge_pvid_vlan_upper.sh \ router_bridge_vlan.sh \ router_bridge_vlan_upper.sh \ - router_bridge_pvid_vlan_upper.sh \ router_bridge_vlan_upper_pvid.sh \ router_broadcast.sh \ - router_mpath_nh_res.sh \ router_mpath_nh.sh \ + router_mpath_nh_res.sh \ router_mpath_seed.sh \ router_multicast.sh \ router_multipath.sh \ router_nh.sh \ - router.sh \ router_vid_1.sh \ sch_ets.sh \ sch_red.sh \ @@ -88,32 +88,34 @@ TEST_PROGS = \ skbedit_priority.sh \ tc_actions.sh \ tc_chains.sh \ - tc_flower_router.sh \ tc_flower.sh \ - tc_flower_l2_miss.sh \ tc_flower_cfm.sh \ + tc_flower_l2_miss.sh \ tc_flower_port_range.sh \ + tc_flower_router.sh \ tc_mpls_l2vpn.sh \ tc_police.sh \ tc_shblocks.sh \ tc_tunnel_key.sh \ tc_vlan_modify.sh \ - vxlan_asymmetric_ipv6.sh \ vxlan_asymmetric.sh \ + vxlan_asymmetric_ipv6.sh \ + vxlan_bridge_1d.sh \ vxlan_bridge_1d_ipv6.sh \ - vxlan_bridge_1d_port_8472_ipv6.sh \ vxlan_bridge_1d_port_8472.sh \ - vxlan_bridge_1d.sh \ + vxlan_bridge_1d_port_8472_ipv6.sh \ + vxlan_bridge_1q.sh \ vxlan_bridge_1q_ipv6.sh \ vxlan_bridge_1q_mc_ul.sh \ - vxlan_bridge_1q_port_8472_ipv6.sh \ vxlan_bridge_1q_port_8472.sh \ - vxlan_bridge_1q.sh \ + vxlan_bridge_1q_port_8472_ipv6.sh \ vxlan_reserved.sh \ + vxlan_symmetric.sh \ vxlan_symmetric_ipv6.sh \ - vxlan_symmetric.sh +# end of TEST_PROGS -TEST_FILES := devlink_lib.sh \ +TEST_FILES := \ + devlink_lib.sh \ fib_offload_lib.sh \ forwarding.config.sample \ ip6gre_lib.sh \ @@ -128,10 +130,12 @@ TEST_FILES := devlink_lib.sh \ sch_ets_tests.sh \ sch_tbf_core.sh \ sch_tbf_etsprio.sh \ - tc_common.sh + tc_common.sh \ +# end of TEST_FILES TEST_INCLUDES := \ + $(wildcard ../lib/sh/*.sh) \ ../lib.sh \ - $(wildcard ../lib/sh/*.sh) +# end of TEST_INCLUDES include ../../lib.mk diff --git a/tools/testing/selftests/net/forwarding/config b/tools/testing/selftests/net/forwarding/config index 18fd69d8d937..ce64518aaa11 100644 --- a/tools/testing/selftests/net/forwarding/config +++ b/tools/testing/selftests/net/forwarding/config @@ -1,24 +1,23 @@ +CONFIG_BPF_SYSCALL=y CONFIG_BRIDGE=m -CONFIG_VLAN_8021Q=m -CONFIG_BRIDGE_VLAN_FILTERING=y CONFIG_BRIDGE_IGMP_SNOOPING=y -CONFIG_NET_L3_MASTER_DEV=y -CONFIG_IPV6_MULTIPLE_TABLES=y -CONFIG_NET_VRF=m -CONFIG_BPF_SYSCALL=y +CONFIG_BRIDGE_VLAN_FILTERING=y CONFIG_CGROUP_BPF=y CONFIG_DUMMY=m +CONFIG_IP_MROUTE=y +CONFIG_IP_MROUTE_MULTIPLE_TABLES=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y CONFIG_IPV6=y CONFIG_IPV6_GRE=m CONFIG_IPV6_MROUTE=y CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y +CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_IPV6_PIMSM_V2=y -CONFIG_IP_MROUTE=y -CONFIG_IP_MROUTE_MULTIPLE_TABLES=y -CONFIG_IP_PIMSM_V1=y -CONFIG_IP_PIMSM_V2=y CONFIG_MACVLAN=m +CONFIG_NAMESPACES=y CONFIG_NET_ACT_CT=m +CONFIG_NET_ACT_GACT=m CONFIG_NET_ACT_MIRRED=m CONFIG_NET_ACT_MPLS=m CONFIG_NET_ACT_PEDIT=m @@ -27,29 +26,30 @@ CONFIG_NET_ACT_SAMPLE=m CONFIG_NET_ACT_SKBEDIT=m CONFIG_NET_ACT_TUNNEL_KEY=m CONFIG_NET_ACT_VLAN=m +CONFIG_NET_CLS_BASIC=m CONFIG_NET_CLS_FLOWER=m CONFIG_NET_CLS_MATCHALL=m -CONFIG_NET_CLS_BASIC=m CONFIG_NET_EMATCH=y CONFIG_NET_EMATCH_META=m +CONFIG_NETFILTER=y CONFIG_NET_IPGRE=m CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPIP=m +CONFIG_NET_L3_MASTER_DEV=y +CONFIG_NET_NS=y CONFIG_NET_SCH_ETS=m CONFIG_NET_SCH_INGRESS=m -CONFIG_NET_ACT_GACT=m CONFIG_NET_SCH_PRIO=m CONFIG_NET_SCH_RED=m CONFIG_NET_SCH_TBF=m CONFIG_NET_TC_SKB_EXT=y CONFIG_NET_TEAM=y CONFIG_NET_TEAM_MODE_LOADBALANCE=y -CONFIG_NETFILTER=y +CONFIG_NET_VRF=m CONFIG_NF_CONNTRACK=m CONFIG_NF_FLOW_TABLE=m CONFIG_NF_TABLES=m CONFIG_VETH=m -CONFIG_NAMESPACES=y -CONFIG_NET_NS=y +CONFIG_VLAN_8021Q=m CONFIG_VXLAN=m CONFIG_XFRM_USER=m diff --git a/tools/testing/selftests/net/hsr/Makefile b/tools/testing/selftests/net/hsr/Makefile index 884cd2cc0681..4b6afc0fe9f8 100644 --- a/tools/testing/selftests/net/hsr/Makefile +++ b/tools/testing/selftests/net/hsr/Makefile @@ -2,7 +2,11 @@ top_srcdir = ../../../../.. -TEST_PROGS := hsr_ping.sh hsr_redbox.sh +TEST_PROGS := \ + hsr_ping.sh \ + hsr_redbox.sh \ +# end of TEST_PROGS + TEST_FILES += hsr_common.sh include ../../lib.mk diff --git a/tools/testing/selftests/net/hsr/config b/tools/testing/selftests/net/hsr/config index 555a868743f0..205cc4d3d64b 100644 --- a/tools/testing/selftests/net/hsr/config +++ b/tools/testing/selftests/net/hsr/config @@ -1,6 +1,6 @@ +CONFIG_BRIDGE=y +CONFIG_HSR=y CONFIG_IPV6=y CONFIG_NET_SCH_NETEM=m -CONFIG_HSR=y CONFIG_VETH=y -CONFIG_BRIDGE=y CONFIG_VLAN_8021Q=m diff --git a/tools/testing/selftests/net/lib/Makefile b/tools/testing/selftests/net/lib/Makefile index 88c4bc461459..ce795bc0a1af 100644 --- a/tools/testing/selftests/net/lib/Makefile +++ b/tools/testing/selftests/net/lib/Makefile @@ -5,12 +5,16 @@ CFLAGS += -I../../../../../usr/include/ $(KHDR_INCLUDES) # Additional include paths needed by kselftest.h CFLAGS += -I../../ -TEST_FILES := ../../../../../Documentation/netlink/specs -TEST_FILES += ../../../../net/ynl +TEST_FILES := \ + ../../../../net/ynl \ + ../../../../../Documentation/netlink/specs \ +# end of TEST_FILES -TEST_GEN_FILES += csum -TEST_GEN_FILES += $(patsubst %.c,%.o,$(wildcard *.bpf.c)) -TEST_GEN_FILES += xdp_helper +TEST_GEN_FILES := \ + $(patsubst %.c,%.o,$(wildcard *.bpf.c)) \ + csum \ + xdp_helper \ +# end of TEST_GEN_FILES TEST_INCLUDES := $(wildcard py/*.py sh/*.sh) diff --git a/tools/testing/selftests/net/lib/py/__init__.py b/tools/testing/selftests/net/lib/py/__init__.py index 997b85cc216a..97b7cf2b20eb 100644 --- a/tools/testing/selftests/net/lib/py/__init__.py +++ b/tools/testing/selftests/net/lib/py/__init__.py @@ -1,9 +1,32 @@ # SPDX-License-Identifier: GPL-2.0 +""" +Python selftest helpers for netdev. +""" + from .consts import KSRC -from .ksft import * +from .ksft import KsftFailEx, KsftSkipEx, KsftXfailEx, ksft_pr, ksft_eq, \ + ksft_ne, ksft_true, ksft_not_none, ksft_in, ksft_not_in, ksft_is, \ + ksft_ge, ksft_gt, ksft_lt, ksft_raises, ksft_busy_wait, \ + ktap_result, ksft_disruptive, ksft_setup, ksft_run, ksft_exit from .netns import NetNS, NetNSEnter -from .nsim import * -from .utils import * +from .nsim import NetdevSim, NetdevSimDev +from .utils import CmdExitFailure, fd_read_timeout, cmd, bkg, defer, \ + bpftool, ip, ethtool, bpftrace, rand_port, wait_port_listen, wait_file from .ynl import NlError, YnlFamily, EthtoolFamily, NetdevFamily, RtnlFamily, RtnlAddrFamily from .ynl import NetshaperFamily, DevlinkFamily, PSPFamily + +__all__ = ["KSRC", + "KsftFailEx", "KsftSkipEx", "KsftXfailEx", "ksft_pr", "ksft_eq", + "ksft_ne", "ksft_true", "ksft_not_none", "ksft_in", "ksft_not_in", + "ksft_is", "ksft_ge", "ksft_gt", "ksft_lt", "ksft_raises", + "ksft_busy_wait", "ktap_result", "ksft_disruptive", "ksft_setup", + "ksft_run", "ksft_exit", + "NetNS", "NetNSEnter", + "CmdExitFailure", "fd_read_timeout", "cmd", "bkg", "defer", + "bpftool", "ip", "ethtool", "bpftrace", "rand_port", + "wait_port_listen", "wait_file", + "NetdevSim", "NetdevSimDev", + "NetshaperFamily", "DevlinkFamily", "PSPFamily", "NlError", + "YnlFamily", "EthtoolFamily", "NetdevFamily", "RtnlFamily", + "RtnlAddrFamily"] diff --git a/tools/testing/selftests/net/mptcp/Makefile b/tools/testing/selftests/net/mptcp/Makefile index 4c7e51336ab2..15d144a25d82 100644 --- a/tools/testing/selftests/net/mptcp/Makefile +++ b/tools/testing/selftests/net/mptcp/Makefile @@ -4,13 +4,31 @@ top_srcdir = ../../../../.. CFLAGS += -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include $(KHDR_INCLUDES) -TEST_PROGS := mptcp_connect.sh mptcp_connect_mmap.sh mptcp_connect_sendfile.sh \ - mptcp_connect_checksum.sh pm_netlink.sh mptcp_join.sh diag.sh \ - simult_flows.sh mptcp_sockopt.sh userspace_pm.sh - -TEST_GEN_FILES = mptcp_connect pm_nl_ctl mptcp_sockopt mptcp_inq mptcp_diag - -TEST_FILES := mptcp_lib.sh settings +TEST_PROGS := \ + diag.sh \ + mptcp_connect.sh \ + mptcp_connect_checksum.sh \ + mptcp_connect_mmap.sh \ + mptcp_connect_sendfile.sh \ + mptcp_join.sh \ + mptcp_sockopt.sh \ + pm_netlink.sh \ + simult_flows.sh \ + userspace_pm.sh \ +# end of TEST_PROGS + +TEST_GEN_FILES := \ + mptcp_connect \ + mptcp_diag \ + mptcp_inq \ + mptcp_sockopt \ + pm_nl_ctl \ +# end of TEST_GEN_FILES + +TEST_FILES := \ + mptcp_lib.sh \ + settings \ +# end of TEST_FILES TEST_INCLUDES := ../lib.sh $(wildcard ../lib/sh/*.sh) diff --git a/tools/testing/selftests/net/mptcp/config b/tools/testing/selftests/net/mptcp/config index 968d440c03fe..59051ee2a986 100644 --- a/tools/testing/selftests/net/mptcp/config +++ b/tools/testing/selftests/net/mptcp/config @@ -1,36 +1,36 @@ +CONFIG_INET_DIAG=m +CONFIG_INET_MPTCP_DIAG=m +CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IPV6=y +CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_KALLSYMS=y CONFIG_MPTCP=y -CONFIG_IPV6=y CONFIG_MPTCP_IPV6=y -CONFIG_INET_DIAG=m -CONFIG_INET_MPTCP_DIAG=m -CONFIG_VETH=y -CONFIG_NET_SCH_NETEM=m -CONFIG_SYN_COOKIES=y +CONFIG_NET_ACT_CSUM=m +CONFIG_NET_ACT_PEDIT=m +CONFIG_NET_CLS_ACT=y +CONFIG_NET_CLS_FW=m CONFIG_NETFILTER=y CONFIG_NETFILTER_ADVANCED=y CONFIG_NETFILTER_NETLINK=m -CONFIG_NF_TABLES=m -CONFIG_NFT_COMPAT=m CONFIG_NETFILTER_XTABLES=m CONFIG_NETFILTER_XTABLES_LEGACY=y CONFIG_NETFILTER_XT_MATCH_BPF=m CONFIG_NETFILTER_XT_MATCH_LENGTH=m CONFIG_NETFILTER_XT_MATCH_STATISTIC=m CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NET_SCH_INGRESS=m +CONFIG_NET_SCH_NETEM=m +CONFIG_NF_TABLES=m CONFIG_NF_TABLES_INET=y -CONFIG_NFT_TPROXY=m +CONFIG_NFT_COMPAT=m CONFIG_NFT_SOCKET=m -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_IP_MULTIPLE_TABLES=y -CONFIG_IP_NF_FILTER=m -CONFIG_IP_NF_MANGLE=m -CONFIG_IP_NF_TARGET_REJECT=m -CONFIG_IP6_NF_TARGET_REJECT=m -CONFIG_IPV6_MULTIPLE_TABLES=y -CONFIG_IP6_NF_FILTER=m -CONFIG_NET_ACT_CSUM=m -CONFIG_NET_ACT_PEDIT=m -CONFIG_NET_CLS_ACT=y -CONFIG_NET_CLS_FW=m -CONFIG_NET_SCH_INGRESS=m +CONFIG_NFT_TPROXY=m +CONFIG_SYN_COOKIES=y +CONFIG_VETH=y diff --git a/tools/testing/selftests/net/netfilter/Makefile b/tools/testing/selftests/net/netfilter/Makefile index a98ed892f55f..ee2d1a5254f8 100644 --- a/tools/testing/selftests/net/netfilter/Makefile +++ b/tools/testing/selftests/net/netfilter/Makefile @@ -6,46 +6,52 @@ HOSTPKG_CONFIG := pkg-config MNL_CFLAGS := $(shell $(HOSTPKG_CONFIG) --cflags libmnl 2>/dev/null) MNL_LDLIBS := $(shell $(HOSTPKG_CONFIG) --libs libmnl 2>/dev/null || echo -lmnl) -TEST_PROGS := br_netfilter.sh bridge_brouter.sh -TEST_PROGS += br_netfilter_queue.sh -TEST_PROGS += conntrack_dump_flush.sh -TEST_PROGS += conntrack_icmp_related.sh -TEST_PROGS += conntrack_ipip_mtu.sh -TEST_PROGS += conntrack_tcp_unreplied.sh -TEST_PROGS += conntrack_resize.sh -TEST_PROGS += conntrack_sctp_collision.sh -TEST_PROGS += conntrack_vrf.sh -TEST_PROGS += conntrack_clash.sh -TEST_PROGS += conntrack_reverse_clash.sh -TEST_PROGS += ipvs.sh -TEST_PROGS += nf_conntrack_packetdrill.sh -TEST_PROGS += nf_nat_edemux.sh -TEST_PROGS += nft_audit.sh -TEST_PROGS += nft_concat_range.sh -TEST_PROGS += nft_conntrack_helper.sh -TEST_PROGS += nft_fib.sh -TEST_PROGS += nft_flowtable.sh -TEST_PROGS += nft_interface_stress.sh -TEST_PROGS += nft_meta.sh -TEST_PROGS += nft_nat.sh -TEST_PROGS += nft_nat_zones.sh -TEST_PROGS += nft_queue.sh -TEST_PROGS += nft_synproxy.sh -TEST_PROGS += nft_tproxy_tcp.sh -TEST_PROGS += nft_tproxy_udp.sh -TEST_PROGS += nft_zones_many.sh -TEST_PROGS += rpath.sh -TEST_PROGS += vxlan_mtu_frag.sh -TEST_PROGS += xt_string.sh +TEST_PROGS := \ + br_netfilter.sh \ + br_netfilter_queue.sh \ + bridge_brouter.sh \ + conntrack_clash.sh \ + conntrack_dump_flush.sh \ + conntrack_icmp_related.sh \ + conntrack_ipip_mtu.sh \ + conntrack_resize.sh \ + conntrack_reverse_clash.sh \ + conntrack_sctp_collision.sh \ + conntrack_tcp_unreplied.sh \ + conntrack_vrf.sh \ + ipvs.sh \ + nf_conntrack_packetdrill.sh \ + nf_nat_edemux.sh \ + nft_audit.sh \ + nft_concat_range.sh \ + nft_conntrack_helper.sh \ + nft_fib.sh \ + nft_flowtable.sh \ + nft_interface_stress.sh \ + nft_meta.sh \ + nft_nat.sh \ + nft_nat_zones.sh \ + nft_queue.sh \ + nft_synproxy.sh \ + nft_tproxy_tcp.sh \ + nft_tproxy_udp.sh \ + nft_zones_many.sh \ + rpath.sh \ + vxlan_mtu_frag.sh \ + xt_string.sh \ +# end of TEST_PROGS TEST_PROGS_EXTENDED = nft_concat_range_perf.sh -TEST_GEN_FILES = audit_logread -TEST_GEN_FILES += connect_close nf_queue -TEST_GEN_FILES += conntrack_dump_flush -TEST_GEN_FILES += conntrack_reverse_clash -TEST_GEN_FILES += sctp_collision -TEST_GEN_FILES += udpclash +TEST_GEN_FILES = \ + audit_logread \ + connect_close \ + conntrack_dump_flush \ + conntrack_reverse_clash \ + nf_queue \ + sctp_collision \ + udpclash \ +# end of TEST_GEN_FILES include ../../lib.mk @@ -56,9 +62,12 @@ $(OUTPUT)/conntrack_dump_flush: CFLAGS += $(MNL_CFLAGS) $(OUTPUT)/conntrack_dump_flush: LDLIBS += $(MNL_LDLIBS) $(OUTPUT)/udpclash: LDLIBS += -lpthread -TEST_FILES := lib.sh -TEST_FILES += packetdrill +TEST_FILES := \ + lib.sh \ + packetdrill \ +# end of TEST_FILES TEST_INCLUDES := \ + $(wildcard ../lib/sh/*.sh) \ ../lib.sh \ - $(wildcard ../lib/sh/*.sh) +# end of TEST_INCLUDES diff --git a/tools/testing/selftests/net/netfilter/config b/tools/testing/selftests/net/netfilter/config index 305e46b819cb..12ce61fa15a8 100644 --- a/tools/testing/selftests/net/netfilter/config +++ b/tools/testing/selftests/net/netfilter/config @@ -1,77 +1,80 @@ CONFIG_AUDIT=y CONFIG_BPF_SYSCALL=y CONFIG_BRIDGE=m -CONFIG_NETFILTER_XTABLES_LEGACY=y -CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m CONFIG_BRIDGE_EBT_BROUTE=m CONFIG_BRIDGE_EBT_IP=m CONFIG_BRIDGE_EBT_REDIRECT=m CONFIG_BRIDGE_EBT_T_FILTER=m CONFIG_BRIDGE_NETFILTER=m CONFIG_BRIDGE_NF_EBTABLES=m +CONFIG_BRIDGE_NF_EBTABLES_LEGACY=m CONFIG_BRIDGE_VLAN_FILTERING=y CONFIG_CGROUP_BPF=y +CONFIG_CRYPTO_SHA1=m CONFIG_DUMMY=m +CONFIG_INET_DIAG=m CONFIG_INET_ESP=m -CONFIG_CRYPTO_SHA1=m -CONFIG_IP_NF_MATCH_RPFILTER=m +CONFIG_INET_SCTP_DIAG=m +CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_IPTABLES=m +CONFIG_IP6_NF_IPTABLES_LEGACY=m CONFIG_IP6_NF_MATCH_RPFILTER=m +CONFIG_IP6_NF_RAW=m +CONFIG_IP_NF_FILTER=m CONFIG_IP_NF_IPTABLES=m CONFIG_IP_NF_IPTABLES_LEGACY=m -CONFIG_IP6_NF_IPTABLES=m -CONFIG_IP6_NF_IPTABLES_LEGACY=m +CONFIG_IP_NF_MATCH_RPFILTER=m CONFIG_IP_NF_NAT=m -CONFIG_IP_NF_FILTER=m -CONFIG_IP6_NF_FILTER=m CONFIG_IP_NF_RAW=m -CONFIG_IP6_NF_RAW=m CONFIG_IP_SCTP=m +CONFIG_IPV6=y +CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_IP_VS=m CONFIG_IP_VS_PROTO_TCP=y CONFIG_IP_VS_RR=m -CONFIG_IPV6=y -CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_MACVLAN=m CONFIG_NAMESPACES=y CONFIG_NET_CLS_U32=m -CONFIG_NET_L3_MASTER_DEV=y -CONFIG_NET_NS=y -CONFIG_NET_SCH_NETEM=m -CONFIG_NET_SCH_HTB=m -CONFIG_NET_IPIP=m -CONFIG_NET_VRF=y CONFIG_NETFILTER=y CONFIG_NETFILTER_ADVANCED=y CONFIG_NETFILTER_NETLINK=m CONFIG_NETFILTER_NETLINK_QUEUE=m CONFIG_NETFILTER_SYNPROXY=m CONFIG_NETFILTER_XTABLES=m -CONFIG_NETFILTER_XT_NAT=m +CONFIG_NETFILTER_XTABLES_LEGACY=y CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m CONFIG_NETFILTER_XT_MATCH_STATE=m CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_NAT=m CONFIG_NETFILTER_XT_TARGET_REDIRECT=m +CONFIG_NET_IPIP=m +CONFIG_NET_L3_MASTER_DEV=y +CONFIG_NET_NS=y +CONFIG_NET_PKTGEN=m +CONFIG_NET_SCH_HTB=m +CONFIG_NET_SCH_NETEM=m +CONFIG_NET_VRF=y CONFIG_NF_CONNTRACK=m -CONFIG_NF_CONNTRACK_PROCFS=y CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CONNTRACK_FTP=m CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_PROCFS=y CONFIG_NF_CONNTRACK_ZONES=y CONFIG_NF_CT_NETLINK=m CONFIG_NF_CT_PROTO_SCTP=y CONFIG_NF_FLOW_TABLE=m +CONFIG_NF_FLOW_TABLE_INET=m CONFIG_NF_LOG_IPV4=m CONFIG_NF_LOG_IPV6=m CONFIG_NF_NAT=m -CONFIG_NF_NAT_REDIRECT=y CONFIG_NF_NAT_MASQUERADE=y +CONFIG_NF_NAT_REDIRECT=y CONFIG_NF_TABLES=m CONFIG_NF_TABLES_BRIDGE=m CONFIG_NF_TABLES_INET=y CONFIG_NF_TABLES_IPV4=y CONFIG_NF_TABLES_IPV6=y CONFIG_NF_TABLES_NETDEV=y -CONFIG_NF_FLOW_TABLE_INET=m CONFIG_NFT_BRIDGE_META=m CONFIG_NFT_COMPAT=m CONFIG_NFT_CT=m @@ -90,12 +93,9 @@ CONFIG_NFT_QUOTA=m CONFIG_NFT_REDIR=m CONFIG_NFT_SYNPROXY=m CONFIG_NFT_TPROXY=m +CONFIG_TUN=m CONFIG_VETH=m CONFIG_VLAN_8021Q=m CONFIG_VXLAN=m -CONFIG_XFRM_USER=m CONFIG_XFRM_STATISTICS=y -CONFIG_NET_PKTGEN=m -CONFIG_TUN=m -CONFIG_INET_DIAG=m -CONFIG_INET_SCTP_DIAG=m +CONFIG_XFRM_USER=m diff --git a/tools/testing/selftests/net/netfilter/nf_nat_edemux.sh b/tools/testing/selftests/net/netfilter/nf_nat_edemux.sh index 1014551dd769..6731fe1eaf2e 100755 --- a/tools/testing/selftests/net/netfilter/nf_nat_edemux.sh +++ b/tools/testing/selftests/net/netfilter/nf_nat_edemux.sh @@ -17,9 +17,31 @@ cleanup() checktool "socat -h" "run test without socat" checktool "iptables --version" "run test without iptables" +checktool "conntrack --version" "run test without conntrack" trap cleanup EXIT +connect_done() +{ + local ns="$1" + local port="$2" + + ip netns exec "$ns" ss -nt -o state established "dport = :$port" | grep -q "$port" +} + +check_ctstate() +{ + local ns="$1" + local dp="$2" + + if ! ip netns exec "$ns" conntrack --get -s 192.168.1.2 -d 192.168.1.1 -p tcp \ + --sport 10000 --dport "$dp" --state ESTABLISHED > /dev/null 2>&1;then + echo "FAIL: Did not find expected state for dport $2" + ip netns exec "$ns" bash -c 'conntrack -L; conntrack -S; ss -nt' + ret=1 + fi +} + setup_ns ns1 ns2 # Connect the namespaces using a veth pair @@ -44,15 +66,18 @@ socatpid=$! ip netns exec "$ns2" sysctl -q net.ipv4.ip_local_port_range="10000 10000" # add a virtual IP using DNAT -ip netns exec "$ns2" iptables -t nat -A OUTPUT -d 10.96.0.1/32 -p tcp --dport 443 -j DNAT --to-destination 192.168.1.1:5201 +ip netns exec "$ns2" iptables -t nat -A OUTPUT -d 10.96.0.1/32 -p tcp --dport 443 -j DNAT --to-destination 192.168.1.1:5201 || exit 1 # ... and route it to the other namespace ip netns exec "$ns2" ip route add 10.96.0.1 via 192.168.1.1 -# add a persistent connection from the other namespace -ip netns exec "$ns2" socat -t 10 - TCP:192.168.1.1:5201 > /dev/null & +# listener should be up by now, wait if it isn't yet. +wait_local_port_listen "$ns1" 5201 tcp -sleep 1 +# add a persistent connection from the other namespace +sleep 10 | ip netns exec "$ns2" socat -t 10 - TCP:192.168.1.1:5201 > /dev/null & +cpid0=$! +busywait "$BUSYWAIT_TIMEOUT" connect_done "$ns2" "5201" # ip daddr:dport will be rewritten to 192.168.1.1 5201 # NAT must reallocate source port 10000 because @@ -71,26 +96,25 @@ fi ip netns exec "$ns1" iptables -t nat -A PREROUTING -p tcp --dport 5202 -j REDIRECT --to-ports 5201 ip netns exec "$ns1" iptables -t nat -A PREROUTING -p tcp --dport 5203 -j REDIRECT --to-ports 5201 -sleep 5 | ip netns exec "$ns2" socat -t 5 -u STDIN TCP:192.168.1.1:5202,connect-timeout=5 >/dev/null & +sleep 5 | ip netns exec "$ns2" socat -T 5 -u STDIN TCP:192.168.1.1:5202,connect-timeout=5 >/dev/null & +cpid1=$! -# if connect succeeds, client closes instantly due to EOF on stdin. -# if connect hangs, it will time out after 5s. -echo | ip netns exec "$ns2" socat -t 3 -u STDIN TCP:192.168.1.1:5203,connect-timeout=5 >/dev/null & +sleep 5 | ip netns exec "$ns2" socat -T 5 -u STDIN TCP:192.168.1.1:5203,connect-timeout=5 >/dev/null & cpid2=$! -time_then=$(date +%s) -wait $cpid2 -rv=$? -time_now=$(date +%s) +busywait "$BUSYWAIT_TIMEOUT" connect_done "$ns2" 5202 +busywait "$BUSYWAIT_TIMEOUT" connect_done "$ns2" 5203 -# Check how much time has elapsed, expectation is for -# 'cpid2' to connect and then exit (and no connect delay). -delta=$((time_now - time_then)) +check_ctstate "$ns1" 5202 +check_ctstate "$ns1" 5203 -if [ $delta -lt 2 ] && [ $rv -eq 0 ]; then +kill $socatpid $cpid0 $cpid1 $cpid2 +socatpid=0 + +if [ $ret -eq 0 ]; then echo "PASS: could connect to service via redirected ports" else - echo "FAIL: socat cannot connect to service via redirect ($delta seconds elapsed, returned $rv)" + echo "FAIL: socat cannot connect to service via redirect" ret=1 fi diff --git a/tools/testing/selftests/net/netfilter/nft_fib.sh b/tools/testing/selftests/net/netfilter/nft_fib.sh index 9929a9ffef65..04544905c216 100755 --- a/tools/testing/selftests/net/netfilter/nft_fib.sh +++ b/tools/testing/selftests/net/netfilter/nft_fib.sh @@ -256,12 +256,12 @@ test_ping_unreachable() { local daddr4=$1 local daddr6=$2 - if ip netns exec "$ns1" ping -c 1 -w 1 -q "$daddr4" > /dev/null; then + if ip netns exec "$ns1" ping -c 1 -W 0.1 -q "$daddr4" > /dev/null; then echo "FAIL: ${ns1} could reach $daddr4" 1>&2 return 1 fi - if ip netns exec "$ns1" ping -c 1 -w 1 -q "$daddr6" > /dev/null; then + if ip netns exec "$ns1" ping -c 1 -W 0.1 -q "$daddr6" > /dev/null; then echo "FAIL: ${ns1} could reach $daddr6" 1>&2 return 1 fi @@ -437,14 +437,17 @@ check_type() local addr="$3" local type="$4" local count="$5" + local lret=0 [ -z "$count" ] && count=1 if ! ip netns exec "$nsrouter" nft get element inet t "$setname" { "$iifname" . "$addr" . "$type" } |grep -q "counter packets $count";then - echo "FAIL: did not find $iifname . $addr . $type in $setname" + echo "FAIL: did not find $iifname . $addr . $type in $setname with $count packets" ip netns exec "$nsrouter" nft list set inet t "$setname" ret=1 - return 1 + # do not fail right away, delete entry if it exists so later test that + # checks for unwanted keys don't get confused by this *expected* key. + lret=1 fi # delete the entry, this allows to check if anything unexpected appeared @@ -456,7 +459,7 @@ check_type() return 1 fi - return 0 + return $lret } check_local() diff --git a/tools/testing/selftests/net/ovpn/Makefile b/tools/testing/selftests/net/ovpn/Makefile index e0926d76b4c8..dbe0388c8512 100644 --- a/tools/testing/selftests/net/ovpn/Makefile +++ b/tools/testing/selftests/net/ovpn/Makefile @@ -19,13 +19,15 @@ LDLIBS += $(VAR_LDLIBS) TEST_FILES = common.sh -TEST_PROGS = test.sh \ - test-large-mtu.sh \ +TEST_PROGS := \ test-chachapoly.sh \ - test-tcp.sh \ - test-float.sh \ + test-close-socket-tcp.sh \ test-close-socket.sh \ - test-close-socket-tcp.sh + test-float.sh \ + test-large-mtu.sh \ + test-tcp.sh \ + test.sh \ +# end of TEST_PROGS TEST_GEN_FILES := ovpn-cli diff --git a/tools/testing/selftests/net/ovpn/config b/tools/testing/selftests/net/ovpn/config index 71946ba9fa17..42699740936d 100644 --- a/tools/testing/selftests/net/ovpn/config +++ b/tools/testing/selftests/net/ovpn/config @@ -1,10 +1,10 @@ -CONFIG_NET=y -CONFIG_INET=y -CONFIG_STREAM_PARSER=y -CONFIG_NET_UDP_TUNNEL=y -CONFIG_DST_CACHE=y CONFIG_CRYPTO=y CONFIG_CRYPTO_AES=y -CONFIG_CRYPTO_GCM=y CONFIG_CRYPTO_CHACHA20POLY1305=y +CONFIG_CRYPTO_GCM=y +CONFIG_DST_CACHE=y +CONFIG_INET=y +CONFIG_NET=y +CONFIG_NET_UDP_TUNNEL=y CONFIG_OVPN=m +CONFIG_STREAM_PARSER=y diff --git a/tools/testing/selftests/net/ovpn/ovpn-cli.c b/tools/testing/selftests/net/ovpn/ovpn-cli.c index 688a5fa6fdac..0a5226196a2e 100644 --- a/tools/testing/selftests/net/ovpn/ovpn-cli.c +++ b/tools/testing/selftests/net/ovpn/ovpn-cli.c @@ -1587,6 +1587,7 @@ static int ovpn_listen_mcast(void) sock = nl_socket_alloc(); if (!sock) { fprintf(stderr, "cannot allocate netlink socket\n"); + ret = -ENOMEM; goto err_free; } @@ -2106,6 +2107,7 @@ static int ovpn_run_cmd(struct ovpn_ctx *ovpn) ret = ovpn_listen_mcast(); break; case CMD_INVALID: + ret = -EINVAL; break; } diff --git a/tools/testing/selftests/net/packetdrill/Makefile b/tools/testing/selftests/net/packetdrill/Makefile index 31cfb666ba8b..ff54641493e9 100644 --- a/tools/testing/selftests/net/packetdrill/Makefile +++ b/tools/testing/selftests/net/packetdrill/Makefile @@ -1,9 +1,11 @@ # SPDX-License-Identifier: GPL-2.0 -TEST_INCLUDES := ksft_runner.sh \ - defaults.sh \ - set_sysctls.py \ - ../../kselftest/ktap_helpers.sh +TEST_INCLUDES := \ + defaults.sh \ + ksft_runner.sh \ + set_sysctls.py \ + ../../kselftest/ktap_helpers.sh \ +# end of TEST_INCLUDES TEST_PROGS := $(wildcard *.pkt) diff --git a/tools/testing/selftests/net/packetdrill/config b/tools/testing/selftests/net/packetdrill/config index 0237ed98f3c0..c4a19a785521 100644 --- a/tools/testing/selftests/net/packetdrill/config +++ b/tools/testing/selftests/net/packetdrill/config @@ -1,6 +1,6 @@ -CONFIG_IPV6=y -CONFIG_HZ_1000=y CONFIG_HZ=1000 +CONFIG_HZ_1000=y +CONFIG_IPV6=y CONFIG_NET_NS=y CONFIG_NET_SCH_FIFO=y CONFIG_NET_SCH_FQ=y diff --git a/tools/testing/selftests/net/rds/Makefile b/tools/testing/selftests/net/rds/Makefile index 612a7219990e..762845cc973c 100644 --- a/tools/testing/selftests/net/rds/Makefile +++ b/tools/testing/selftests/net/rds/Makefile @@ -5,8 +5,14 @@ all: TEST_PROGS := run.sh -TEST_FILES := include.sh test.py +TEST_FILES := \ + include.sh \ + test.py \ +# end of TEST_FILES -EXTRA_CLEAN := /tmp/rds_logs include.sh +EXTRA_CLEAN := \ + include.sh \ + /tmp/rds_logs \ +# end of EXTRA_CLEAN include ../../lib.mk diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh index dbf77513f617..163a084d525d 100755 --- a/tools/testing/selftests/net/rtnetlink.sh +++ b/tools/testing/selftests/net/rtnetlink.sh @@ -1466,6 +1466,8 @@ usage: ${0##*/} OPTS EOF } +require_command jq + #check for needed privileges if [ "$(id -u)" -ne 0 ];then end_test "SKIP: Need root privileges" diff --git a/tools/testing/selftests/net/tcp_ao/config b/tools/testing/selftests/net/tcp_ao/config index 3605e38711cb..971cb6fa2d63 100644 --- a/tools/testing/selftests/net/tcp_ao/config +++ b/tools/testing/selftests/net/tcp_ao/config @@ -1,8 +1,8 @@ CONFIG_CRYPTO_HMAC=y CONFIG_CRYPTO_RMD160=y CONFIG_CRYPTO_SHA1=y -CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_IPV6=y +CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_NET_L3_MASTER_DEV=y CONFIG_NET_VRF=y CONFIG_TCP_AO=y diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index e788b84551ca..5c6d8215021c 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -564,6 +564,40 @@ TEST_F(tls, msg_more) EXPECT_EQ(memcmp(buf, test_str, send_len), 0); } +TEST_F(tls, cmsg_msg_more) +{ + char *test_str = "test_read"; + char record_type = 100; + int send_len = 10; + + /* we don't allow MSG_MORE with non-DATA records */ + EXPECT_EQ(tls_send_cmsg(self->fd, record_type, test_str, send_len, + MSG_MORE), -1); + EXPECT_EQ(errno, EINVAL); +} + +TEST_F(tls, msg_more_then_cmsg) +{ + char *test_str = "test_read"; + char record_type = 100; + int send_len = 10; + char buf[10 * 2]; + int ret; + + EXPECT_EQ(send(self->fd, test_str, send_len, MSG_MORE), send_len); + EXPECT_EQ(recv(self->cfd, buf, send_len, MSG_DONTWAIT), -1); + + ret = tls_send_cmsg(self->fd, record_type, test_str, send_len, 0); + EXPECT_EQ(ret, send_len); + + /* initial DATA record didn't get merged with the non-DATA record */ + EXPECT_EQ(recv(self->cfd, buf, send_len * 2, 0), send_len); + + EXPECT_EQ(tls_recv_cmsg(_metadata, self->cfd, record_type, + buf, sizeof(buf), MSG_WAITALL), + send_len); +} + TEST_F(tls, msg_more_unsent) { char const *test_str = "test_read"; @@ -912,6 +946,37 @@ TEST_F(tls, peek_and_splice) EXPECT_EQ(memcmp(mem_send, mem_recv, send_len), 0); } +#define MAX_FRAGS 48 +TEST_F(tls, splice_short) +{ + struct iovec sendchar_iov; + char read_buf[0x10000]; + char sendbuf[0x100]; + char sendchar = 'S'; + int pipefds[2]; + int i; + + sendchar_iov.iov_base = &sendchar; + sendchar_iov.iov_len = 1; + + memset(sendbuf, 's', sizeof(sendbuf)); + + ASSERT_GE(pipe2(pipefds, O_NONBLOCK), 0); + ASSERT_GE(fcntl(pipefds[0], F_SETPIPE_SZ, (MAX_FRAGS + 1) * 0x1000), 0); + + for (i = 0; i < MAX_FRAGS; i++) + ASSERT_GE(vmsplice(pipefds[1], &sendchar_iov, 1, 0), 0); + + ASSERT_EQ(write(pipefds[1], sendbuf, sizeof(sendbuf)), sizeof(sendbuf)); + + EXPECT_EQ(splice(pipefds[0], NULL, self->fd, NULL, MAX_FRAGS + 0x1000, 0), + MAX_FRAGS + sizeof(sendbuf)); + EXPECT_EQ(recv(self->cfd, read_buf, sizeof(read_buf), 0), MAX_FRAGS + sizeof(sendbuf)); + EXPECT_EQ(recv(self->cfd, read_buf, sizeof(read_buf), MSG_DONTWAIT), -1); + EXPECT_EQ(errno, EAGAIN); +} +#undef MAX_FRAGS + TEST_F(tls, recvmsg_single) { char const *test_str = "test_recvmsg_single"; diff --git a/tools/testing/selftests/net/vlan_bridge_binding.sh b/tools/testing/selftests/net/vlan_bridge_binding.sh index db481af9b6b3..e8c02c64e03a 100755 --- a/tools/testing/selftests/net/vlan_bridge_binding.sh +++ b/tools/testing/selftests/net/vlan_bridge_binding.sh @@ -249,6 +249,8 @@ test_binding_toggle_off_when_upper_down() do_test_binding_off : "on->off when upper down" } +require_command jq + trap defer_scopes_cleanup EXIT setup_prepare tests_run diff --git a/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c b/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c index da0db0e7c969..cd9075444c32 100644 --- a/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c +++ b/tools/testing/selftests/pci_endpoint/pci_endpoint_test.c @@ -121,6 +121,8 @@ TEST_F(pci_ep_basic, MSI_TEST) for (i = 1; i <= 32; i++) { pci_ep_ioctl(PCITEST_MSI, i); + if (ret == -EINVAL) + SKIP(return, "MSI%d is disabled", i); EXPECT_FALSE(ret) TH_LOG("Test failed for MSI%d", i); } } @@ -137,6 +139,8 @@ TEST_F(pci_ep_basic, MSIX_TEST) for (i = 1; i <= 2048; i++) { pci_ep_ioctl(PCITEST_MSIX, i); + if (ret == -EINVAL) + SKIP(return, "MSI-X%d is disabled", i); EXPECT_FALSE(ret) TH_LOG("Test failed for MSI-X%d", i); } } |