[PATCH pynfs 00/13] server41tests: add some tests for copy offload

This patchset adds a number of tests for copy offload. Most of them are
normal single-server testcases, but the last one adds a test of an
actual server-to-server copy from one server to another. This requires
a new command-line option for specifying the source server. When
omitted, the test is skipped.

This is based on top of my dir delegation pynfs tests, but I don't think
they touch much of the same code.

Signed-off-by: Jeff Layton <[email protected]>
---
Jeff Layton (13):
      server41tests: add helpers and basic synchronous COPY test
      server41tests: test COPY with non-zero offsets
      server41tests: test async COPY with OFFLOAD_STATUS polling
      server41tests: test OFFLOAD_STATUS persists after async copy completes
      server41tests: test OFFLOAD_CANCEL on async copy
      server41tests: test COPY with bad source stateid
      server41tests: test COPY with bad destination stateid
      server41tests: test OFFLOAD_STATUS with fabricated stateid
      server41tests: test COPY within same file
      nfs4.1: fix COPY_NOTIFY args union arm name in XDR
      server41tests: test COPY_NOTIFY
      server41tests: support a second server for inter-server copy
      server41tests: test inter-server COPY

 CLAUDE.md                                          | 100 +++++
 ...ts-add-a-test-for-rename-within-a-dir-wit.patch |  55 +++
 nfs4.1/server41tests/environment.py                | 127 ++++--
 nfs4.1/server41tests/st_copy.py                    | 488 ++++++++++++++++++++-
 nfs4.1/testserver.py                               |  14 +
 nfs4.1/xdrdef/nfs4.x                               |   2 +-
 6 files changed, 740 insertions(+), 46 deletions(-)
---
base-commit: 95d7055e00ab861fb16f750d244dacc57a30ca19
change-id: 20260709-copy-df33bb31e88c

Best regards,
-- 
Jeff Layton <[email protected]>