[PATCH mptcp-next v13 00/14] dump for userspace pm

[Geliang Tang <geliang@kernel.org>]

From: Geliang Tang <tanggeliang@kylinos.cn>

v13:
 - fix the typo in patch #3.
 - add 'mptcp_lib_kallsyms_has "mptcp_userspace_pm_dump_addr$"' checks.
 - add 'mptcp_lib_kallsyms_has "mptcp_userspace_pm_get_addr$"' checks.
 - drop "userspace pm dump address/subflow" tests, test it in "userspace
   pm add & remove address" and "userspace pm create destroy subflow"
   tests instead.

v12:
 - rebased on export/20240214T102432

v11:
 - update patch 5 as Mat suggested.
 - depends on "fixes for userspace PM" series.

v10:
 - fix a checkpatch.sh warning reported by CI.
 - fix build warnings reported by kernel test robot <lkp@intel.com>.

v9:
 - add missing "sock_put(sk)" in patch 7, 17 and 21 to fix the "kmemleak"
   errors reported by CI.
 - rename the helper to mptcp_pm_has_addr_attr_id.
 - use my new mail address.

v8:
 - Address Mat's comments in v7

v7:
 - fix checkpatch.sh warning reported by CI.
 - fix build errors reported by CI.

v6:
 - patches 1-5, fixes for -net
 - patches 6, 15, selftests for "fixes for -net".
 - patches 7-14, 16-21, update "dump for userspace pm v5"
 - patches 22, 23, cleanups for set_flags
 - patch 24, flush selftest.

v5:
 - patch 2, save bitmap instead of id.
 - patch 3, drop token in reply.
 - update patch 4 and patch 12, add mptcp_pm_dump_addr and
   mptcp_pm_get_addr wrappers in pm.c

v4:
 - update patch 2, patch 3 and patch 12.
 - fix the warnings reported by CI in v3.

v3:
 - fix the errors reported by CI in v2.
 - drop mptcp_pm_nl_put_entry_msg and mptcp_pm_nl_put_entry_info
   helpers.

v2:
Address Mat's comments in v1:
 - patch 2: pass token to dump_addr too.
 - patch 2: add back id in mptcp_userspace_pm_dump_addr().
 - patch 5: update mptcp.yaml

v1:
Address Mat's comments in "userspace pm enhancements" v14.

Geliang Tang (14):
  mptcp: export mptcp_genl_family & mptcp_nl_fill_addr
  mptcp: implement mptcp_userspace_pm_dump_addr
  mptcp: add token for get-addr in yaml
  mptcp: dump addrs in userspace pm list
  mptcp: check userspace pm flags
  selftests: mptcp: add userspace pm subflow flag
  selftests: mptcp: add token for dump_addr
  selftests: mptcp: add check_output helper
  selftests: mptcp: dump userspace addrs list
  mptcp: add userspace_pm_lookup_addr_by_id helper
  mptcp: implement mptcp_userspace_pm_get_addr
  mptcp: get addr in userspace pm list
  selftests: mptcp: add token for get_addr
  selftests: mptcp: userspace pm get addr tests

 Documentation/netlink/specs/mptcp_pm.yaml     |   3 +-
 net/mptcp/mptcp_pm_gen.c                      |   7 +-
 net/mptcp/mptcp_pm_gen.h                      |   2 +-
 net/mptcp/pm.c                                |  16 ++
 net/mptcp/pm_netlink.c                        |  26 ++-
 net/mptcp/pm_userspace.c                      | 177 ++++++++++++++++--
 net/mptcp/protocol.h                          |  13 ++
 .../testing/selftests/net/mptcp/mptcp_join.sh |  93 +++++++++
 tools/testing/selftests/net/mptcp/pm_nl_ctl.c |  39 +++-
 9 files changed, 344 insertions(+), 32 deletions(-)

-- 
2.40.1