diff options
| author | Gang Yan <yangang@kylinos.cn> | 2026-04-03 13:29:28 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-04-06 19:14:26 -0700 |
| commit | 7fb2f5f964998819dcc8f5d38dcd8999a568c3ef (patch) | |
| tree | 9e3136c520810ce0f8747845536906e0077e88f2 /tools/testing/vma/include/git@git.tavy.me:linux.git | |
| parent | 00d46be3c319029bdf5b4eb53bff8e47a8e7ddc4 (diff) | |
mptcp: preserve MSG_EOR semantics in sendmsg path
Extend MPTCP's sendmsg handling to recognize and honor the MSG_EOR flag,
which marks the end of a record for application-level message boundaries.
Data fragments tagged with MSG_EOR are explicitly marked in the
mptcp_data_frag structure and skb context to prevent unintended
coalescing with subsequent data chunks. This ensures the intent of
applications using MSG_EOR is preserved across MPTCP subflows,
maintaining consistent message segmentation behavior.
Signed-off-by: Gang Yan <yangang@kylinos.cn>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20260403-net-next-mptcp-msg_eor-misc-v1-2-b0b33bea3fed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing/vma/include/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions