diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index a585e0f92bc346ecf1865e29494c0c2d0b3f3095..310d31474034ac634077f9dfb8cf58c254cd8314 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -136,6 +136,7 @@ struct ib_device_attr {
 	int			max_qp_init_rd_atom;
 	int			max_ee_init_rd_atom;
 	enum ib_atomic_cap	atomic_cap;
+	enum ib_atomic_cap	masked_atomic_cap;
 	int			max_ee;
 	int			max_rdd;
 	int			max_mw;
@@ -467,6 +468,8 @@ enum ib_wc_opcode {
 	IB_WC_LSO,
 	IB_WC_LOCAL_INV,
 	IB_WC_FAST_REG_MR,
+	IB_WC_MASKED_COMP_SWAP,
+	IB_WC_MASKED_FETCH_ADD,
 /*
  * Set value of IB_WC_RECV so consumers can test if a completion is a
  * receive by testing (opcode & IB_WC_RECV).
@@ -689,6 +692,8 @@ enum ib_wr_opcode {
 	IB_WR_RDMA_READ_WITH_INV,
 	IB_WR_LOCAL_INV,
 	IB_WR_FAST_REG_MR,
+	IB_WR_MASKED_ATOMIC_CMP_AND_SWP,
+	IB_WR_MASKED_ATOMIC_FETCH_AND_ADD,
 };
 
 enum ib_send_flags {
@@ -731,6 +736,8 @@ struct ib_send_wr {
 			u64	remote_addr;
 			u64	compare_add;
 			u64	swap;
+			u64	compare_add_mask;
+			u64	swap_mask;
 			u32	rkey;
 		} atomic;
 		struct {