1 files changed, 3 insertions, 0 deletions

diff --git a/include/net/iucv/af_iucv.h b/include/net/iucv/af_iucv.h
index 78a72764aeff..b57739e49dc1 100644
--- a/include/net/iucv/af_iucv.h
+++ b/include/net/iucv/af_iucv.h
@@ -79,6 +79,9 @@ struct iucv_sock {
 /* iucv socket options (SOL_IUCV) */
 #define SO_IPRMDATA_MSG 0x0080          /* send/recv IPRM_DATA msgs */
 
+/* iucv related control messages (scm) */
+#define SCM_IUCV_TRGCLS 0x0001          /* target class control message */
+
 struct iucv_sock_list {
         struct hlist_head head;
         rwlock_t          lock;