tg import create t/mptcp-add-csum_reqd-in-mptcp_out_options

.topmsg

@@ -1,4 +1,13 @@
-From: Matthieu Baerts <[email protected]>
-Subject: [PATCH] t/mptcp-add-csum_reqd-in-mptcp_out_options
+From: Geliang Tang <[email protected]>
+Subject: [PATCH] mptcp: add csum_reqd in mptcp_out_options
 
-Signed-off-by: Matthieu Baerts <[email protected]>
+This patch added a new member csum_reqd in struct mptcp_out_options and
+struct mptcp_subflow_request_sock. Initialized it with the helper
+function mptcp_is_checksum_enabled().
+
+In mptcp_write_options, if this field is enabled, send out the MP_CAPABLE
+suboption with the MPTCP_CAP_CHECKSUM_REQD flag.
+
+Acked-by: Paolo Abeni <[email protected]>
+Reviewed-by: Mat Martineau <[email protected]>
+Signed-off-by: Geliang Tang <[email protected]>