https://github.com/python/cpython/commit/a93716f6958f90590ffed329a04fd3acbbd7e6f2 commit: a93716f6958f90590ffed329a04fd3acbbd7e6f2 branch: 3.13 author: Miss Islington (bot) <[email protected]> committer: vstinner <[email protected]> date: 2024-10-07T23:45:59+02:00 summary:
[3.13] gh-124217, ipaddress: Add RFC 9637 reserved IPv6 block `3fff::/20` (GH-124240) (#124282) gh-124217, ipaddress: Add RFC 9637 reserved IPv6 block `3fff::/20` (GH-124240) (cherry picked from commit db6eb3640a7d98db6fea17cf9da4cb14504e5571) Signed-off-by: y5c4l3 <[email protected]> Co-authored-by: Y5 <[email protected]> files: A Misc/NEWS.d/next/Library/2024-09-19-20-15-00.gh-issue-124217.j0KlQB.rst M Lib/ipaddress.py M Lib/test/test_ipaddress.py diff --git a/Lib/ipaddress.py b/Lib/ipaddress.py index c165505a53330c..da8677ad6805de 100644 --- a/Lib/ipaddress.py +++ b/Lib/ipaddress.py @@ -2383,6 +2383,8 @@ class _IPv6Constants: IPv6Network('2001:db8::/32'), # IANA says N/A, let's consider it not globally reachable to be safe IPv6Network('2002::/16'), + # RFC 9637: https://www.rfc-editor.org/rfc/rfc9637.html#section-6-2.2 + IPv6Network('3fff::/20'), IPv6Network('fc00::/7'), IPv6Network('fe80::/10'), ] diff --git a/Lib/test/test_ipaddress.py b/Lib/test/test_ipaddress.py index bd8d5d220e9131..5837fc2c43d544 100644 --- a/Lib/test/test_ipaddress.py +++ b/Lib/test/test_ipaddress.py @@ -2427,6 +2427,8 @@ def testReservedIpv6(self): self.assertTrue(ipaddress.ip_address('2001:30::').is_global) self.assertFalse(ipaddress.ip_address('2001:40::').is_global) self.assertFalse(ipaddress.ip_address('2002::').is_global) + # gh-124217: conform with RFC 9637 + self.assertFalse(ipaddress.ip_address('3fff::').is_global) # some generic IETF reserved addresses self.assertEqual(True, ipaddress.ip_address('100::').is_reserved) diff --git a/Misc/NEWS.d/next/Library/2024-09-19-20-15-00.gh-issue-124217.j0KlQB.rst b/Misc/NEWS.d/next/Library/2024-09-19-20-15-00.gh-issue-124217.j0KlQB.rst new file mode 100644 index 00000000000000..46f9866f8d427c --- /dev/null +++ b/Misc/NEWS.d/next/Library/2024-09-19-20-15-00.gh-issue-124217.j0KlQB.rst @@ -0,0 +1 @@ +Add RFC 9637 reserved IPv6 block ``3fff::/20`` in :mod:`ipaddress` module. _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3/lists/python-checkins.python.org/ Member address: [email protected]
