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-rw-r--r--include/linux/socket.h1
-rw-r--r--include/uapi/linux/mptcp.h3
2 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 041d6032a348..7612d760b6a9 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -364,6 +364,7 @@ struct ucred {
#define SOL_KCM 281
#define SOL_TLS 282
#define SOL_XDP 283
+#define SOL_MPTCP 284
/* IPX options */
#define IPX_TYPE 1
diff --git a/include/uapi/linux/mptcp.h b/include/uapi/linux/mptcp.h
index f66038b9551f..3e9caeddda7e 100644
--- a/include/uapi/linux/mptcp.h
+++ b/include/uapi/linux/mptcp.h
@@ -193,4 +193,7 @@ enum mptcp_event_attr {
#define MPTCP_RST_EBADPERF 5
#define MPTCP_RST_EMIDDLEBOX 6
+/* MPTCP socket options */
+#define MPTCP_INFO 1
+
#endif /* _UAPI_MPTCP_H */