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ea66758c17
linux/net/mptcp
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Paolo Abeni ea66758c17 tcp: allow MPTCP to update the announced window 
The MPTCP RFC requires that the MPTCP-level receive window's
right edge never moves backward. Currently the MPTCP code
enforces such constraint while tracking the right edge, but it
does not reflects it on the wire, as MPTCP lacks a suitable hook
to update accordingly the TCP header.

This change modifies the existing mptcp_write_options() hook,
providing the current packet's TCP header to the MPTCP protocol,
so that the next patch could implement the above mentioned
constraint.

No functional changes intended.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-05 19:00:15 -07:00
..
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: Add a per-namespace sysctl to set the default path manager type 2022-04-29 17:25:14 -07:00
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 mptcp: handle local addrs announced by userspace PMs 2022-05-04 10:49:31 +01:00
mib.c mptcp: add mib for xmit window sharing 2022-05-05 19:00:15 -07:00
mib.h mptcp: add mib for xmit window sharing 2022-05-05 19:00:15 -07:00
mptcp_diag.c mptcp: listen diag dump support 2022-04-11 11:55:53 +01:00
options.c tcp: allow MPTCP to update the announced window 2022-05-05 19:00:15 -07:00
pm_netlink.c mptcp: netlink: allow userspace-driven subflow establishment 2022-05-04 10:49:32 +01:00
pm_userspace.c mptcp: netlink: allow userspace-driven subflow establishment 2022-05-04 10:49:32 +01:00
pm.c mptcp: handle local addrs announced by userspace PMs 2022-05-04 10:49:31 +01:00
protocol.c mptcp: add mib for xmit window sharing 2022-05-05 19:00:15 -07:00
protocol.h mptcp: netlink: allow userspace-driven subflow establishment 2022-05-04 10:49:32 +01:00
sockopt.c mptcp: remove locking in mptcp_diag_fill_info 2022-04-11 11:55:53 +01:00
subflow.c mptcp: read attributes of addr entries managed by userspace PMs 2022-05-04 10:49:31 +01:00
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