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author | Christian Breunig <christian@breunig.cc> | 2023-07-08 17:27:42 +0200 |
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committer | Christian Breunig <christian@breunig.cc> | 2023-07-08 17:27:42 +0200 |
commit | 79abc95eff245c7bedf496781bbe74a6e40c9ce5 (patch) | |
tree | 0c906e5c6915f0a672f031301bed76263b10ff33 /python/vyos/utils | |
parent | edf9186cee3b6360ecd2692c7bd79e4503e7f69d (diff) | |
download | vyos-1x-79abc95eff245c7bedf496781bbe74a6e40c9ce5.tar.gz vyos-1x-79abc95eff245c7bedf496781bbe74a6e40c9ce5.zip |
vyos.utils: T5195: add network namespace helper interface_exists_in_netns()
Diffstat (limited to 'python/vyos/utils')
-rw-r--r-- | python/vyos/utils/network.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/python/vyos/utils/network.py b/python/vyos/utils/network.py index 72b7ca6da..7386d44f0 100644 --- a/python/vyos/utils/network.py +++ b/python/vyos/utils/network.py @@ -15,7 +15,6 @@ import os - def get_protocol_by_name(protocol_name): """Get protocol number by protocol name @@ -28,3 +27,10 @@ def get_protocol_by_name(protocol_name): return protocol_number except socket.error: return protocol_name + +def interface_exists_in_netns(interface_name, netns): + from vyos.util import rc_cmd + rc, out = rc_cmd(f'ip netns exec {netns} ip link show dev {interface_name}') + if rc == 0: + return True + return False |