diff options
Diffstat (limited to 'tools/testing/selftests/drivers/net/lib/py/env.py')
| -rw-r--r-- | tools/testing/selftests/drivers/net/lib/py/env.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/testing/selftests/drivers/net/lib/py/env.py b/tools/testing/selftests/drivers/net/lib/py/env.py index 886b4904613c..55d6b3d992b6 100644 --- a/tools/testing/selftests/drivers/net/lib/py/env.py +++ b/tools/testing/selftests/drivers/net/lib/py/env.py @@ -154,6 +154,9 @@ class NetDrvEpEnv(NetDrvEnvBase): self.ifname = self.dev['ifname'] self.ifindex = self.dev['ifindex'] + # resolve remote interface name + self.remote_ifname = self.resolve_remote_ifc() + self._required_cmd = {} def create_local(self): @@ -200,6 +203,18 @@ class NetDrvEpEnv(NetDrvEnvBase): raise Exception("Invalid environment, missing configuration:", missing, "Please see tools/testing/selftests/drivers/net/README.rst") + def resolve_remote_ifc(self): + v4 = v6 = None + if self.remote_v4: + v4 = ip("addr show to " + self.remote_v4, json=True, host=self.remote) + if self.remote_v6: + v6 = ip("addr show to " + self.remote_v6, json=True, host=self.remote) + if v4 and v6 and v4[0]["ifname"] != v6[0]["ifname"]: + raise Exception("Can't resolve remote interface name, v4 and v6 don't match") + if (v4 and len(v4) > 1) or (v6 and len(v6) > 1): + raise Exception("Can't resolve remote interface name, multiple interfaces match") + return v6[0]["ifname"] if v6 else v4[0]["ifname"] + def __enter__(self): return self |