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Patches 1-12: add flush and dump for userspace v4: - fix the deadlock issue in v3 reported by CI. v3: - fix warnings reported by CI. - get id_bitmap using pm_nl_get_pernet_from_msk. v2: - add two patches: "mptcp: check userspace pm subflow flag" "selftests: mptcp: add userspace pm subflow flag" This series adds flush and dump commands support for userspace pm. Patches 13-21: add refcount for address entry v4: - move two patches here from "add flush and dump for userspace pm": mptcp: add userspace_pm_get_entry helper mptcp: drop addr_match and id_match v3: - add four selftests patches: selftests: mptcp: export event macros in mptcp_lib selftests: mptcp: extract mptcp_lib_check_expected selftests: mptcp: add mptcp_lib_verify_listener_events selftests: mptcp: add mptcp_lib_init_ns v2: - rebased with "add flush and dump for userspace pm" series. Add refcount for address entry. Geliang Tang (21): mptcp: export pm_nl_get_pernet_from_msk mptcp: drop mptcp_pm_get_* helpers mptcp: use pernet id_bitmap in userspace pm mptcp: add a prefix for free_local_addr_list mptcp: flush userspace pm addrs list mptcp: add userspace_pm_lookup_addr_by_id helper mptcp: drop lookup_by_id parameter in lookup_addr mptcp: dump userspace pm addrs mptcp: check userspace pm subflow flag selftests: mptcp: add userspace pm subflow flag selftests: mptcp: add mptcp_lib_evts_* helpers selftests: mptcp: flush and dump userspace addrs list mptcp: add use_id parameter for addresses_equal mptcp: add check_id for lookup_anno_list_by_saddr mptcp: add userspace_pm_get_entry helper mptcp: drop addr_match and id_match mptcp: dup an entry when removing it mptcp: add userspace pm addr entry refcount mptcp: add netlink pm addr entry refcount selftests: mptcp: export event macros in mptcp_lib selftests: mptcp: rm userspace addr with random order net/mptcp/pm.c | 16 +- net/mptcp/pm_netlink.c | 148 ++++++-------- net/mptcp/pm_userspace.c | 181 +++++++++++++----- net/mptcp/protocol.c | 2 +- net/mptcp/protocol.h | 38 +++- net/mptcp/sockopt.c | 9 +- .../testing/selftests/net/mptcp/mptcp_join.sh | 83 ++++---- .../testing/selftests/net/mptcp/mptcp_lib.sh | 70 +++++++ tools/testing/selftests/net/mptcp/pm_nl_ctl.c | 8 + .../selftests/net/mptcp/userspace_pm.sh | 91 ++++----- 10 files changed, 385 insertions(+), 261 deletions(-) -- 2.35.3