diff options
Diffstat (limited to 'tests/topotests/lib')
| -rw-r--r-- | tests/topotests/lib/topotest.py | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/topotests/lib/topotest.py b/tests/topotests/lib/topotest.py index 7f68b4ccf3..699b53303a 100644 --- a/tests/topotests/lib/topotest.py +++ b/tests/topotests/lib/topotest.py @@ -595,6 +595,29 @@ def iproute2_is_vrf_capable(): pass return False +def iproute2_is_fdb_get_capable(): + """ + Checks if the iproute2 version installed on the system is capable of + handling `bridge fdb get` commands to query neigh table resolution. + + Returns True if capability can be detected, returns False otherwise. + """ + + if is_linux(): + try: + subp = subprocess.Popen( + ["bridge", "fdb", "get", "help"], + stdout=subprocess.PIPE, + stderr=subprocess.PIPE, + stdin=subprocess.PIPE, + ) + iproute2_out = subp.communicate()[1].splitlines()[0].split()[0] + + if "Usage" in str(iproute2_out): + return True + except Exception: + pass + return False def module_present_linux(module, load): """ |
