[MPTCP] [MPTCP][PATCH v6 mptcp-next 0/9] RM_ADDR: remove a list of addrs

[Geliang Tang <geliangtang at gmail.com>]

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v6:
 - add "rm_list->nr = 1" in patch 1.
 - apply: tag export/20210209T062213 + patchset "move to next addr and
testcases" v3.

v5:
 - use struct mptcp_rm_list instead of the ids array.
 - simplify mptcp_pm_remove_addrs_and_subflows.
 - apply: tag export/20210207T062839 + patchset "move to next addr and
testcases".

v4:
 - use MAX_ADDR_ID as the default value in the rm_ids array.
 - keep the free_list and pass it to mptcp_nl_remove_addrs_list.
 - handle remove anno_addrs and subflows in one function.

v3:
 - avoid looping twice in mptcp_write_options
 - drop nr in mptcp_get_rm_ids_nr
 - use rm_ids[0] in patch 1 and patch 3
 - separate pm.rm_ids for incoming and outgoing
 - tag: export/20210131T062218

v2:
 - use an array of ids instead of a u64 map
 - drop "mptcp: update the netlink event for rm_addr" in v1
 - tag: export/20210131T062218

This patchset added the removing a list of addresses support for
RM_ADDR. It addressed issue #140.

Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/140

Geliang Tang (9):
  mptcp: add rm_list in mptcp_out_options
  mptcp: add rm_list_tx in mptcp_pm_data
  mptcp: add rm_list in mptcp_options_received
  mptcp: add rm_list_rx in mptcp_pm_data
  mptcp: remove multi addresses in PM
  mptcp: remove multi subflows in PM
  mptcp: remove multi addresses and subflows in PM
  mptcp: remove a list of addrs when flushing
  selftests: mptcp: add testcases for removing addrs

 include/net/mptcp.h                           |   9 +-
 net/mptcp/options.c                           |  49 +++++--
 net/mptcp/pm.c                                |  29 ++--
 net/mptcp/pm_netlink.c                        | 138 +++++++++++++-----
 net/mptcp/protocol.h                          |  17 ++-
 .../testing/selftests/net/mptcp/mptcp_join.sh |  35 +++++
 6 files changed, 205 insertions(+), 72 deletions(-)

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2.29.2