1 files changed, 11 insertions, 5 deletions

diff --git a/include/uapi/linux/inet_diag.h b/include/uapi/linux/inet_diag.h
index 14565d703291..e8baca85bac6 100644
--- a/include/uapi/linux/inet_diag.h
+++ b/include/uapi/linux/inet_diag.h
@@ -137,15 +137,21 @@ enum {
         INET_DIAG_TCLASS,
         INET_DIAG_SKMEMINFO,
         INET_DIAG_SHUTDOWN,
-        INET_DIAG_DCTCPINFO,
-        INET_DIAG_PROTOCOL,  /* response attribute only */
+
+        /*
+         * Next extenstions cannot be requested in struct inet_diag_req_v2:
+         * its field idiag_ext has only 8 bits.
+         */
+
+        INET_DIAG_DCTCPINFO,    /* request as INET_DIAG_VEGASINFO */
+        INET_DIAG_PROTOCOL,     /* response attribute only */
         INET_DIAG_SKV6ONLY,
         INET_DIAG_LOCALS,
         INET_DIAG_PEERS,
         INET_DIAG_PAD,
-        INET_DIAG_MARK,
-        INET_DIAG_BBRINFO,
-        INET_DIAG_CLASS_ID,
+        INET_DIAG_MARK,         /* only with CAP_NET_ADMIN */
+        INET_DIAG_BBRINFO,      /* request as INET_DIAG_VEGASINFO */
+        INET_DIAG_CLASS_ID,     /* request as INET_DIAG_TCLASS */
         INET_DIAG_MD5SIG,
         __INET_DIAG_MAX,
 };