1 files changed, 30 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/qedr/qedr.h b/drivers/infiniband/hw/qedr/qedr.h
index 254083b524bd..86d4511e0d75 100644
--- a/drivers/infiniband/hw/qedr/qedr.h
+++ b/drivers/infiniband/hw/qedr/qedr.h
@@ -33,6 +33,7 @@
 #define __QEDR_H__
 
 #include <linux/pci.h>
+#include <linux/idr.h>
 #include <rdma/ib_addr.h>
 #include <linux/qed/qed_if.h>
 #include <linux/qed/qed_chain.h>
@@ -43,6 +44,8 @@
 
 #define QEDR_NODE_DESC "QLogic 579xx RoCE HCA"
 #define DP_NAME(dev) ((dev)->ibdev.name)
+#define IS_IWARP(_dev) ((_dev)->rdma_type == QED_RDMA_TYPE_IWARP)
+#define IS_ROCE(_dev) ((_dev)->rdma_type == QED_RDMA_TYPE_ROCE)
 
 #define DP_DEBUG(dev, module, fmt, ...)					\
 	pr_debug("(%s) " module ": " fmt,				\
@@ -56,6 +59,7 @@
 #define QEDR_MSG_SQ   "  SQ"
 #define QEDR_MSG_QP   "  QP"
 #define QEDR_MSG_GSI  " GSI"
+#define QEDR_MSG_IWARP  " IW"
 
 #define QEDR_CQ_MAGIC_NUMBER	(0x11223344)
 
@@ -160,6 +164,11 @@ struct qedr_dev {
 	struct qedr_cq		*gsi_sqcq;
 	struct qedr_cq		*gsi_rqcq;
 	struct qedr_qp		*gsi_qp;
+	enum qed_rdma_type	rdma_type;
+	spinlock_t		idr_lock; /* Protect qpidr data-structure */
+	struct idr		qpidr;
+	struct workqueue_struct *iwarp_wq;
+	u16			iwarp_max_mtu;
 
 	unsigned long enet_state;
 
@@ -317,6 +326,9 @@ struct qedr_qp_hwq_info {
 	/* DB */
 	void __iomem *db;
 	union db_prod32 db_data;
+
+	void __iomem *iwarp_db2;
+	union db_prod32 iwarp_db2_data;
 };
 
 #define QEDR_INC_SW_IDX(p_info, index)					\
@@ -337,7 +349,7 @@ enum qedr_qp_err_bitmap {
 struct qedr_qp {
 	struct ib_qp ibqp;	/* must be first */
 	struct qedr_dev *dev;
-
+	struct qedr_iw_ep *ep;
 	struct qedr_qp_hwq_info sq;
 	struct qedr_qp_hwq_info rq;
 
@@ -394,6 +406,8 @@ struct qedr_qp {
 	/* Relevant to qps created from user space only (applications) */
 	struct qedr_userq usq;
 	struct qedr_userq urq;
+	atomic_t refcnt;
+	bool destroyed;
 };
 
 struct qedr_ah {
@@ -474,6 +488,21 @@ static inline int qedr_get_dmac(struct qedr_dev *dev,
 	return 0;
 }
 
+struct qedr_iw_listener {
+	struct qedr_dev *dev;
+	struct iw_cm_id *cm_id;
+	int		backlog;
+	void		*qed_handle;
+};
+
+struct qedr_iw_ep {
+	struct qedr_dev	*dev;
+	struct iw_cm_id	*cm_id;
+	struct qedr_qp	*qp;
+	void		*qed_context;
+	u8		during_connect;
+};
+
 static inline
 struct qedr_ucontext *get_qedr_ucontext(struct ib_ucontext *ibucontext)
 {