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-rw-r--r--tools/testing/selftests/drivers/net/hw/lib/py/__init__.py2
-rw-r--r--tools/testing/selftests/drivers/net/lib/py/__init__.py2
-rwxr-xr-xtools/testing/selftests/drivers/net/psp.py162
-rw-r--r--tools/testing/selftests/net/lib/py/ksft.py5
4 files changed, 167 insertions, 4 deletions
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 559c572e296a..1c631f3c81f1 100644
--- a/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py
+++ b/tools/testing/selftests/drivers/net/hw/lib/py/__init__.py
@@ -22,7 +22,7 @@ try:
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_ne, ksft_not_in, ksft_raises, ksft_true, ksft_gt
from net.lib.py import NetNSEnter
from drivers.net.lib.py import GenerateTraffic
from drivers.net.lib.py import NetDrvEnv, NetDrvEpEnv
diff --git a/tools/testing/selftests/drivers/net/lib/py/__init__.py b/tools/testing/selftests/drivers/net/lib/py/__init__.py
index 31ecc618050c..8a795eeb5051 100644
--- a/tools/testing/selftests/drivers/net/lib/py/__init__.py
+++ b/tools/testing/selftests/drivers/net/lib/py/__init__.py
@@ -21,7 +21,7 @@ try:
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_ne, ksft_not_in, ksft_raises, ksft_true, ksft_gt
except ModuleNotFoundError as e:
ksft_pr("Failed importing `net` library from kernel sources")
ksft_pr(str(e))
diff --git a/tools/testing/selftests/drivers/net/psp.py b/tools/testing/selftests/drivers/net/psp.py
index 56ebedb27710..c817553cc5e8 100755
--- a/tools/testing/selftests/drivers/net/psp.py
+++ b/tools/testing/selftests/drivers/net/psp.py
@@ -12,7 +12,7 @@ import time
from lib.py import defer
from lib.py import ksft_run, ksft_exit, ksft_pr
-from lib.py import ksft_true, ksft_eq, ksft_ne, ksft_raises
+from lib.py import ksft_true, ksft_eq, ksft_ne, ksft_gt, ksft_raises
from lib.py import KsftSkipEx
from lib.py import NetDrvEpEnv, PSPFamily, NlError
from lib.py import bkg, rand_port, wait_port_listen
@@ -36,6 +36,13 @@ def _remote_read_len(cfg):
return int(cfg.comm_sock.recv(1024)[:-1].decode('utf-8'))
+def _make_clr_conn(cfg, ipver=None):
+ _send_with_ack(cfg, b'conn clr\0')
+ remote_addr = cfg.remote_addr_v[ipver] if ipver else cfg.remote_addr
+ s = socket.create_connection((remote_addr, cfg.comm_port), )
+ return s
+
+
def _make_psp_conn(cfg, version=0, ipver=None):
_send_with_ack(cfg, b'conn psp\0' + struct.pack('BB', version, version))
remote_addr = cfg.remote_addr_v[ipver] if ipver else cfg.remote_addr
@@ -181,6 +188,156 @@ def dev_rotate_spi(cfg):
ksft_ne(top_a, top_b)
+def assoc_basic(cfg):
+ """ Test creating associations """
+ _init_psp_dev(cfg)
+
+ with socket.socket(socket.AF_INET6, socket.SOCK_STREAM) as s:
+ assoc = cfg.pspnl.rx_assoc({"version": 0,
+ "dev-id": cfg.psp_dev_id,
+ "sock-fd": s.fileno()})
+ ksft_eq(assoc['dev-id'], cfg.psp_dev_id)
+ ksft_gt(assoc['rx-key']['spi'], 0)
+ ksft_eq(len(assoc['rx-key']['key']), 16)
+
+ assoc = cfg.pspnl.tx_assoc({"dev-id": cfg.psp_dev_id,
+ "version": 0,
+ "tx-key": assoc['rx-key'],
+ "sock-fd": s.fileno()})
+ ksft_eq(len(assoc), 0)
+ s.close()
+
+
+def assoc_bad_dev(cfg):
+ """ Test creating associations with bad device ID """
+ _init_psp_dev(cfg)
+
+ with socket.socket(socket.AF_INET6, socket.SOCK_STREAM) as s:
+ with ksft_raises(NlError) as cm:
+ cfg.pspnl.rx_assoc({"version": 0,
+ "dev-id": cfg.psp_dev_id + 1234567,
+ "sock-fd": s.fileno()})
+ ksft_eq(cm.exception.nl_msg.error, -errno.ENODEV)
+
+
+def assoc_sk_only_conn(cfg):
+ """ Test creating associations based on socket """
+ _init_psp_dev(cfg)
+
+ with _make_clr_conn(cfg) as s:
+ assoc = cfg.pspnl.rx_assoc({"version": 0,
+ "sock-fd": s.fileno()})
+ ksft_eq(assoc['dev-id'], cfg.psp_dev_id)
+ cfg.pspnl.tx_assoc({"version": 0,
+ "tx-key": assoc['rx-key'],
+ "sock-fd": s.fileno()})
+ _close_conn(cfg, s)
+
+
+def assoc_sk_only_mismatch(cfg):
+ """ Test creating associations based on socket (dev mismatch) """
+ _init_psp_dev(cfg)
+
+ with _make_clr_conn(cfg) as s:
+ with ksft_raises(NlError) as cm:
+ cfg.pspnl.rx_assoc({"version": 0,
+ "dev-id": cfg.psp_dev_id + 1234567,
+ "sock-fd": s.fileno()})
+ the_exception = cm.exception
+ ksft_eq(the_exception.nl_msg.extack['bad-attr'], ".dev-id")
+ ksft_eq(the_exception.nl_msg.error, -errno.EINVAL)
+
+
+def assoc_sk_only_mismatch_tx(cfg):
+ """ Test creating associations based on socket (dev mismatch) """
+ _init_psp_dev(cfg)
+
+ with _make_clr_conn(cfg) as s:
+ with ksft_raises(NlError) as cm:
+ assoc = cfg.pspnl.rx_assoc({"version": 0,
+ "sock-fd": s.fileno()})
+ cfg.pspnl.tx_assoc({"version": 0,
+ "tx-key": assoc['rx-key'],
+ "dev-id": cfg.psp_dev_id + 1234567,
+ "sock-fd": s.fileno()})
+ the_exception = cm.exception
+ ksft_eq(the_exception.nl_msg.extack['bad-attr'], ".dev-id")
+ ksft_eq(the_exception.nl_msg.error, -errno.EINVAL)
+
+
+def assoc_sk_only_unconn(cfg):
+ """ Test creating associations based on socket (unconnected, should fail) """
+ _init_psp_dev(cfg)
+
+ with socket.socket(socket.AF_INET6, socket.SOCK_STREAM) as s:
+ with ksft_raises(NlError) as cm:
+ cfg.pspnl.rx_assoc({"version": 0,
+ "sock-fd": s.fileno()})
+ the_exception = cm.exception
+ ksft_eq(the_exception.nl_msg.extack['miss-type'], "dev-id")
+ ksft_eq(the_exception.nl_msg.error, -errno.EINVAL)
+
+
+def assoc_version_mismatch(cfg):
+ """ Test creating associations where Rx and Tx PSP versions do not match """
+ _init_psp_dev(cfg)
+
+ versions = list(cfg.psp_info['psp-versions-cap'])
+ if len(versions) < 2:
+ raise KsftSkipEx("Not enough PSP versions supported by the device for the test")
+
+ # Translate versions to integers
+ versions = [cfg.pspnl.consts["version"].entries[v].value for v in versions]
+
+ with socket.socket(socket.AF_INET6, socket.SOCK_STREAM) as s:
+ rx = cfg.pspnl.rx_assoc({"version": versions[0],
+ "dev-id": cfg.psp_dev_id,
+ "sock-fd": s.fileno()})
+
+ for version in versions[1:]:
+ with ksft_raises(NlError) as cm:
+ cfg.pspnl.tx_assoc({"dev-id": cfg.psp_dev_id,
+ "version": version,
+ "tx-key": rx['rx-key'],
+ "sock-fd": s.fileno()})
+ the_exception = cm.exception
+ ksft_eq(the_exception.nl_msg.error, -errno.EINVAL)
+
+
+def assoc_twice(cfg):
+ """ Test reusing Tx assoc for two sockets """
+ _init_psp_dev(cfg)
+
+ def rx_assoc_check(s):
+ assoc = cfg.pspnl.rx_assoc({"version": 0,
+ "dev-id": cfg.psp_dev_id,
+ "sock-fd": s.fileno()})
+ ksft_eq(assoc['dev-id'], cfg.psp_dev_id)
+ ksft_gt(assoc['rx-key']['spi'], 0)
+ ksft_eq(len(assoc['rx-key']['key']), 16)
+
+ return assoc
+
+ with socket.socket(socket.AF_INET6, socket.SOCK_STREAM) as s:
+ assoc = rx_assoc_check(s)
+ tx = cfg.pspnl.tx_assoc({"dev-id": cfg.psp_dev_id,
+ "version": 0,
+ "tx-key": assoc['rx-key'],
+ "sock-fd": s.fileno()})
+ ksft_eq(len(tx), 0)
+
+ # Use the same Tx assoc second time
+ with socket.socket(socket.AF_INET6, socket.SOCK_STREAM) as s2:
+ rx_assoc_check(s2)
+ tx = cfg.pspnl.tx_assoc({"dev-id": cfg.psp_dev_id,
+ "version": 0,
+ "tx-key": assoc['rx-key'],
+ "sock-fd": s2.fileno()})
+ ksft_eq(len(tx), 0)
+
+ s.close()
+
+
def _data_basic_send(cfg, version, ipver):
""" Test basic data send """
_init_psp_dev(cfg)
@@ -252,7 +409,8 @@ def main() -> None:
for ipver in ("4", "6")
]
- ksft_run(cases=cases, globs=globals(), case_pfx={"dev_",}, args=(cfg, ))
+ ksft_run(cases=cases, globs=globals(),
+ case_pfx={"dev_", "assoc_"}, args=(cfg, ))
cfg.comm_sock.send(b"exit\0")
cfg.comm_sock.close()
diff --git a/tools/testing/selftests/net/lib/py/ksft.py b/tools/testing/selftests/net/lib/py/ksft.py
index 8e35ed12ed9e..72cddd6abae8 100644
--- a/tools/testing/selftests/net/lib/py/ksft.py
+++ b/tools/testing/selftests/net/lib/py/ksft.py
@@ -92,6 +92,11 @@ def ksft_ge(a, b, comment=""):
_fail("Check failed", a, "<", b, comment)
+def ksft_gt(a, b, comment=""):
+ if a <= b:
+ _fail("Check failed", a, "<=", b, comment)
+
+
def ksft_lt(a, b, comment=""):
if a >= b:
_fail("Check failed", a, ">=", b, comment)
generated by cgit (git 2.34.1) at 2025-12-27 17:14:21 +0000