1 files changed, 9 insertions, 1 deletions

diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h
index e3f6ed8a7064..e02d31986ff9 100644
--- a/include/uapi/linux/tcp.h
+++ b/include/uapi/linux/tcp.h
@@ -235,6 +235,11 @@ struct tcp_info {
 
         __u32   tcpi_delivered;
         __u32   tcpi_delivered_ce;
+
+        __u64   tcpi_bytes_sent;     /* RFC4898 tcpEStatsPerfHCDataOctetsOut */
+        __u64   tcpi_bytes_retrans;  /* RFC4898 tcpEStatsPerfOctetsRetrans */
+        __u32   tcpi_dsack_dups;     /* RFC4898 tcpEStatsStackDSACKDups */
+        __u32   tcpi_reord_seen;     /* reordering events seen */
 };
 
 /* netlink attributes types for SCM_TIMESTAMPING_OPT_STATS */
@@ -257,7 +262,10 @@ enum {
         TCP_NLA_SND_SSTHRESH,   /* Slow start size threshold */
         TCP_NLA_DELIVERED,      /* Data pkts delivered incl. out-of-order */
         TCP_NLA_DELIVERED_CE,   /* Like above but only ones w/ CE marks */
-
+        TCP_NLA_BYTES_SENT,     /* Data bytes sent including retransmission */
+        TCP_NLA_BYTES_RETRANS,  /* Data bytes retransmitted */
+        TCP_NLA_DSACK_DUPS,     /* DSACK blocks received */
+        TCP_NLA_REORD_SEEN,     /* reordering events seen */
 };
 
 /* for TCP_MD5SIG socket option */