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| author | Christian Breunig <christian@breunig.cc> | 2023-12-30 12:01:22 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-12-30 12:01:22 +0100 |
| commit | 91ec0b5f3ec909fdf0ce81e4567b31fef0608bab (patch) | |
| tree | dc8b8c6073186a80e285c60f633b28042859b0aa /python | |
| parent | b37885b01968a5ff0db9e06a13ff79981cedc5c1 (diff) | |
| parent | b0754013579f6e5db9027cc5123c99ba18a700a2 (diff) | |
| download | vyos-1x-91ec0b5f3ec909fdf0ce81e4567b31fef0608bab.tar.gz vyos-1x-91ec0b5f3ec909fdf0ce81e4567b31fef0608bab.zip | |
Merge pull request #2714 from vyos/mergify/bp/sagitta/pr-2704
vyos.template: T5869: first_host_address() does not honor RFC4291 section 2.6.1 (backport #2704)
Diffstat (limited to 'python')
| -rw-r--r-- | python/vyos/template.py | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/python/vyos/template.py b/python/vyos/template.py index 216f967a7..119ea54d6 100644 --- a/python/vyos/template.py +++ b/python/vyos/template.py @@ -316,20 +316,15 @@ def is_ipv6(text): except: return False @register_filter('first_host_address') -def first_host_address(text): +def first_host_address(prefix): """ Return first usable (host) IP address from given prefix. Example: - 10.0.0.0/24 -> 10.0.0.1 - 2001:db8::/64 -> 2001:db8:: """ from ipaddress import ip_interface - from ipaddress import IPv4Network - from ipaddress import IPv6Network - - addr = ip_interface(text) - if addr.version == 4: - return str(addr.ip +1) - return str(addr.ip) + tmp = ip_interface(prefix).network + return str(tmp.network_address +1) @register_filter('last_host_address') def last_host_address(text): |