summaryrefslogtreecommitdiff
path: root/include/uapi/linux
diff options
context:
space:
mode:
Diffstat (limited to 'include/uapi/linux')
-rw-r--r--include/uapi/linux/mptcp.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/include/uapi/linux/mptcp.h b/include/uapi/linux/mptcp.h
index 3e9caeddda7e..3f013a513770 100644
--- a/include/uapi/linux/mptcp.h
+++ b/include/uapi/linux/mptcp.h
@@ -193,7 +193,15 @@ enum mptcp_event_attr {
#define MPTCP_RST_EBADPERF 5
#define MPTCP_RST_EMIDDLEBOX 6
+struct mptcp_subflow_data {
+ __u32 size_subflow_data; /* size of this structure in userspace */
+ __u32 num_subflows; /* must be 0, set by kernel */
+ __u32 size_kernel; /* must be 0, set by kernel */
+ __u32 size_user; /* size of one element in data[] */
+} __attribute__((aligned(8)));
+
/* MPTCP socket options */
-#define MPTCP_INFO 1
+#define MPTCP_INFO 1
+#define MPTCP_TCPINFO 2
#endif /* _UAPI_MPTCP_H */