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linux-next/net/mptcp
Paolo Abeni 3e5014909b mptcp: cleanup MPJ subflow list handling
We can simplify the join list handling leveraging the
mptcp_release_cb(): if we can acquire the msk socket
lock at mptcp_finish_join time, move the new subflow
directly into the conn_list, otherwise place it on join_list and
let the release_cb process such list.

Since pending MPJ connection are now always processed
in a timely way, we can avoid flushing the join list
every time we have to process all the current subflows.

Additionally we can now use the mptcp data lock to protect
the join_list, removing the additional spin lock.

Finally, the MPJ handshake is now always finalized under the
msk socket lock, we can drop the additional synchronization
between mptcp_finish_join() and mptcp_close().

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-01-07 11:27:07 +00:00
..
crypto_test.c mptcp: move crypto test to KUNIT 2020-06-26 16:21:39 -07:00
crypto.c kunit: mptcp: adhere to KUNIT formatting standard 2021-04-16 17:10:40 -07:00
ctrl.c mptcp: faster active backup recovery 2021-08-14 11:37:25 +01:00
diag.c mptcp: allow dumping subflow context to userspace 2020-03-29 22:14:48 -07:00
Kconfig kunit: mptcp: adhere to KUNIT formatting standard 2021-04-16 17:10:40 -07:00
Makefile kunit: mptcp: adhere to KUNIT formatting standard 2021-04-16 17:10:40 -07:00
mib.c mptcp: use batch snmp operations in mptcp_seq_show() 2021-09-30 14:17:10 +01:00
mib.h mptcp: add the mibs for MP_FAIL 2021-08-25 11:02:35 +01:00
mptcp_diag.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-09-30 14:49:21 -07:00
options.c mptcp: clean-up MPJ option writing 2022-01-07 11:27:07 +00:00
pm_netlink.c mptcp: cleanup MPJ subflow list handling 2022-01-07 11:27:07 +00:00
pm.c mptcp: do not block subflows creation on errors 2022-01-07 11:27:07 +00:00
protocol.c mptcp: cleanup MPJ subflow list handling 2022-01-07 11:27:07 +00:00
protocol.h mptcp: cleanup MPJ subflow list handling 2022-01-07 11:27:07 +00:00
sockopt.c mptcp: cleanup MPJ subflow list handling 2022-01-07 11:27:07 +00:00
subflow.c mptcp: cleanup MPJ subflow list handling 2022-01-07 11:27:07 +00:00
syncookies.c mptcp: don't return sockets in foreign netns 2021-09-24 10:51:36 +01:00
token_test.c mptcp: don't return sockets in foreign netns 2021-09-24 10:51:36 +01:00
token.c mptcp: full disconnect implementation 2022-01-07 11:27:06 +00:00