diff --git a/libc/kernel/uapi/rdma/efa-abi.h b/libc/kernel/uapi/rdma/efa-abi.h
index 2b30941..d4a9089 100644
--- a/libc/kernel/uapi/rdma/efa-abi.h
+++ b/libc/kernel/uapi/rdma/efa-abi.h
@@ -63,11 +63,16 @@
 enum {
   EFA_QP_DRIVER_TYPE_SRD = 0,
 };
+enum {
+  EFA_CREATE_QP_WITH_UNSOLICITED_WRITE_RECV = 1 << 0,
+};
 struct efa_ibv_create_qp {
   __u32 comp_mask;
   __u32 rq_ring_size;
   __u32 sq_ring_size;
   __u32 driver_qp_type;
+  __u16 flags;
+  __u8 reserved_90[6];
 };
 struct efa_ibv_create_qp_resp {
   __u32 comp_mask;
@@ -95,6 +100,7 @@
   EFA_QUERY_DEVICE_CAPS_CQ_WITH_SGID = 1 << 3,
   EFA_QUERY_DEVICE_CAPS_DATA_POLLING_128 = 1 << 4,
   EFA_QUERY_DEVICE_CAPS_RDMA_WRITE = 1 << 5,
+  EFA_QUERY_DEVICE_CAPS_UNSOLICITED_WRITE_RECV = 1 << 6,
 };
 struct efa_ibv_ex_query_device_resp {
   __u32 comp_mask;