@@ -116,6 +116,13 @@ TARGETS += zram
TARGETS_HOTPLUG = cpu-hotplug
TARGETS_HOTPLUG += memory-hotplug
+# Networking tests want the net/lib target, include it automatically
+ifneq ($(filter net,$(TARGETS)),)
+ifeq ($(filter net/lib,$(TARGETS)),)
+ INSTALL_DEP_TARGETS := net/lib
+endif
+endif
+
# User can optionally provide a TARGETS skiplist. By default we skip
# BPF since it has cutting edge build time dependencies which require
# more effort to install.
@@ -245,7 +252,7 @@ ifdef INSTALL_PATH
install -m 744 run_kselftest.sh $(INSTALL_PATH)/
rm -f $(TEST_LIST)
@ret=1; \
- for TARGET in $(TARGETS); do \
+ for TARGET in $(TARGETS) $(INSTALL_DEP_TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
$(MAKE) OUTPUT=$$BUILD_TARGET -C $$TARGET install \
INSTALL_PATH=$(INSTALL_PATH)/$$TARGET \
new file mode 100644
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
+
+TEST_FILES := ../../../../../Documentation/netlink/specs
+TEST_FILES += ../../../../net/ynl
+
+TEST_INCLUDES := $(wildcard py/*.py)
+
+include ../../lib.mk
new file mode 100644
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0
+
+from .consts import KSRC
+from .ksft import *
+from .utils import *
+from .ynl import NlError, YnlFamily, EthtoolFamily, NetdevFamily, RtnlFamily
new file mode 100644
@@ -0,0 +1,9 @@
+# SPDX-License-Identifier: GPL-2.0
+
+import sys
+from pathlib import Path
+
+KSFT_DIR = (Path(__file__).parent / "../../..").resolve()
+KSRC = (Path(__file__).parent / "../../../../../..").resolve()
+
+KSFT_MAIN_NAME = Path(sys.argv[0]).with_suffix("").name
new file mode 100644
@@ -0,0 +1,96 @@
+# SPDX-License-Identifier: GPL-2.0
+
+import builtins
+from .consts import KSFT_MAIN_NAME
+
+KSFT_RESULT = None
+
+
+class KsftSkipEx(Exception):
+ pass
+
+
+class KsftXfailEx(Exception):
+ pass
+
+
+def ksft_pr(*objs, **kwargs):
+ print("#", *objs, **kwargs)
+
+
+def ksft_eq(a, b, comment=""):
+ global KSFT_RESULT
+ if a != b:
+ KSFT_RESULT = False
+ ksft_pr("Check failed", a, "!=", b, comment)
+
+
+def ksft_true(a, comment=""):
+ global KSFT_RESULT
+ if not a:
+ KSFT_RESULT = False
+ ksft_pr("Check failed", a, "does not eval to True", comment)
+
+
+def ksft_in(a, b, comment=""):
+ global KSFT_RESULT
+ if a not in b:
+ KSFT_RESULT = False
+ ksft_pr("Check failed", a, "not in", b, comment)
+
+
+def ksft_ge(a, b, comment=""):
+ global KSFT_RESULT
+ if a < b:
+ KSFT_RESULT = False
+ ksft_pr("Check failed", a, "<", b, comment)
+
+
+def ktap_result(ok, cnt=1, case="", comment=""):
+ res = ""
+ if not ok:
+ res += "not "
+ res += "ok "
+ res += str(cnt) + " "
+ res += KSFT_MAIN_NAME
+ if case:
+ res += "." + str(case.__name__)
+ if comment:
+ res += " # " + comment
+ print(res)
+
+
+def ksft_run(cases, args=()):
+ totals = {"pass": 0, "fail": 0, "skip": 0, "xfail": 0}
+
+ print("KTAP version 1")
+ print("1.." + str(len(cases)))
+
+ global KSFT_RESULT
+ cnt = 0
+ for case in cases:
+ KSFT_RESULT = True
+ cnt += 1
+ try:
+ case(*args)
+ except KsftSkipEx as e:
+ ktap_result(True, cnt, case, comment="SKIP " + str(e))
+ totals['skip'] += 1
+ continue
+ except KsftXfailEx as e:
+ ktap_result(True, cnt, case, comment="XFAIL " + str(e))
+ totals['xfail'] += 1
+ continue
+ except Exception as e:
+ for line in str(e).split('\n'):
+ ksft_pr("Exception|", line)
+ ktap_result(False, cnt, case)
+ totals['fail'] += 1
+ continue
+
+ ktap_result(KSFT_RESULT, cnt, case)
+ totals['pass'] += 1
+
+ print(
+ f"# Totals: pass:{totals['pass']} fail:{totals['fail']} xfail:{totals['xfail']} xpass:0 skip:{totals['skip']} error:0"
+ )
new file mode 100644
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: GPL-2.0
+
+import json as _json
+import subprocess
+
+class cmd:
+ def __init__(self, comm, shell=True, fail=True, ns=None, background=False):
+ if ns:
+ if isinstance(ns, NetNS):
+ ns = ns.name
+ comm = f'ip netns exec {ns} ' + comm
+
+ self.stdout = None
+ self.stderr = None
+ self.ret = None
+
+ self.comm = comm
+ self.proc = subprocess.Popen(comm, shell=shell, stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE)
+ if not background:
+ self.process(terminate=False, fail=fail)
+
+ def process(self, terminate=True, fail=None):
+ if terminate:
+ self.proc.terminate()
+ stdout, stderr = self.proc.communicate()
+ self.stdout = stdout.decode("utf-8")
+ self.stderr = stderr.decode("utf-8")
+ self.proc.stdout.close()
+ self.proc.stderr.close()
+ self.ret = self.proc.returncode
+
+ if self.proc.returncode != 0 and fail:
+ if len(stderr) > 0 and stderr[-1] == "\n":
+ stderr = stderr[:-1]
+ raise Exception("Command failed: %s\n%s" % (self.proc.args, stderr))
+
+
+def ip(args, json=None, ns=None):
+ cmd_str = "ip "
+ if json:
+ cmd_str += '-j '
+ cmd_str += args
+ cmd_obj = cmd(cmd_str, ns=ns)
+ if json:
+ return _json.loads(cmd_obj.stdout)
+ return cmd_obj
new file mode 100644
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: GPL-2.0
+
+import sys
+from pathlib import Path
+from .consts import KSRC, KSFT_DIR
+from .ksft import ksft_pr, ktap_result
+
+# Resolve paths
+try:
+ if (KSFT_DIR / "kselftest-list.txt").exists():
+ # Running in "installed" selftests
+ tools_full_path = KSFT_DIR
+ SPEC_PATH = KSFT_DIR / "net/lib/specs"
+
+ sys.path.append(tools_full_path.as_posix())
+ from net.lib.ynl.lib import YnlFamily, NlError
+ else:
+ # Running in tree
+ tools_full_path = KSRC / "tools"
+ SPEC_PATH = KSRC / "Documentation/netlink/specs"
+
+ sys.path.append(tools_full_path.as_posix())
+ from net.ynl.lib import YnlFamily, NlError
+except ModuleNotFoundError as e:
+ ksft_pr("Failed importing `ynl` library from kernel sources")
+ ksft_pr(str(e))
+ ktap_result(True, comment="SKIP")
+ sys.exit(4)
+
+#
+# Wrapper classes, loading the right specs
+# Set schema='' to avoid jsonschema validation, it's slow
+#
+class EthtoolFamily(YnlFamily):
+ def __init__(self):
+ super().__init__((SPEC_PATH / Path('ethtool.yaml')).as_posix(),
+ schema='')
+
+
+class RtnlFamily(YnlFamily):
+ def __init__(self):
+ super().__init__((SPEC_PATH / Path('rt_link.yaml')).as_posix(),
+ schema='')
+
+
+class NetdevFamily(YnlFamily):
+ def __init__(self):
+ super().__init__((SPEC_PATH / Path('netdev.yaml')).as_posix(),
+ schema='')