1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h
index 8d776ebc4829..377f1e59411d 100644
--- a/include/uapi/linux/tcp.h
+++ b/include/uapi/linux/tcp.h
@@ -111,6 +111,7 @@ enum {
 #define TCP_REPAIR_OPTIONS      22
 #define TCP_FASTOPEN            23      /* Enable FastOpen on listeners */
 #define TCP_TIMESTAMP           24
+#define TCP_NOTSENT_LOWAT       25      /* limit number of unsent bytes in write queue */
 struct tcp_repair_opt {
        __u32   opt_code;

diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h index 8d776ebc4829..377f1e59411d 100644 --- a/include/uapi/linux/tcp.h +++ b/include/uapi/linux/tcp.h
@@ -111,6 +111,7 @@ enum {
111	#define TCP_REPAIR_OPTIONS 22	111	#define TCP_REPAIR_OPTIONS 22
112	#define TCP_FASTOPEN 23 /* Enable FastOpen on listeners */	112	#define TCP_FASTOPEN 23 /* Enable FastOpen on listeners */
113	#define TCP_TIMESTAMP 24	113	#define TCP_TIMESTAMP 24
		114	#define TCP_NOTSENT_LOWAT 25 /* limit number of unsent bytes in write queue */
114		115
115	struct tcp_repair_opt {	116	struct tcp_repair_opt {
116	__u32 opt_code;	117	__u32 opt_code;