1 files changed, 85 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/bng_re/bng_re.h b/drivers/infiniband/hw/bng_re/bng_re.h
new file mode 100644
index 000000000000..dae4862621a7
--- /dev/null
+++ b/drivers/infiniband/hw/bng_re/bng_re.h
@@ -0,0 +1,85 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+// Copyright (c) 2025 Broadcom.
+
+#ifndef __BNG_RE_H__
+#define __BNG_RE_H__
+
+#include "bng_res.h"
+
+#define BNG_RE_ADEV_NAME		"bng_en"
+
+#define BNG_RE_DESC	"Broadcom 800G RoCE Driver"
+
+#define	rdev_to_dev(rdev)	((rdev) ? (&(rdev)->ibdev.dev) : NULL)
+
+#define BNG_RE_MIN_MSIX		2
+#define BNG_RE_MAX_MSIX		BNGE_MAX_ROCE_MSIX
+
+#define BNG_RE_CREQ_NQ_IDX	0
+
+#define BNGE_INVALID_STATS_CTX_ID	-1
+/* NQ specific structures  */
+struct bng_re_nq_db {
+	struct bng_re_reg_desc	reg;
+	struct bng_re_db_info	dbinfo;
+};
+
+struct bng_re_nq {
+	struct pci_dev			*pdev;
+	struct bng_re_res		*res;
+	char				*name;
+	struct bng_re_hwq		hwq;
+	struct bng_re_nq_db		nq_db;
+	u16				ring_id;
+	int				msix_vec;
+	cpumask_t			mask;
+	struct tasklet_struct		nq_tasklet;
+	bool				requested;
+	int				budget;
+	u32				load;
+
+	struct workqueue_struct		*cqn_wq;
+};
+
+struct bng_re_nq_record {
+	struct bnge_msix_info	msix_entries[BNG_RE_MAX_MSIX];
+	struct bng_re_nq	nq[BNG_RE_MAX_MSIX];
+	int			num_msix;
+	/* serialize NQ access */
+	struct mutex		load_lock;
+};
+
+struct bng_re_en_dev_info {
+	struct bng_re_dev *rdev;
+	struct bnge_auxr_dev *auxr_dev;
+};
+
+struct bng_re_ring_attr {
+	dma_addr_t	*dma_arr;
+	int		pages;
+	int		type;
+	u32		depth;
+	u32		lrid; /* Logical ring id */
+	u8		mode;
+};
+
+struct bng_re_dev {
+	struct ib_device		ibdev;
+	unsigned long			flags;
+#define BNG_RE_FLAG_NETDEV_REGISTERED		0
+#define BNG_RE_FLAG_RCFW_CHANNEL_EN		1
+	struct net_device		*netdev;
+	struct auxiliary_device         *adev;
+	struct bnge_auxr_dev		*aux_dev;
+	struct bng_re_chip_ctx		*chip_ctx;
+	int				fn_id;
+	struct bng_re_res		bng_res;
+	struct bng_re_rcfw		rcfw;
+	struct bng_re_nq_record		*nqr;
+	/* Device Resources */
+	struct bng_re_dev_attr		*dev_attr;
+	struct dentry			*dbg_root;
+	struct bng_re_stats		stats_ctx;
+};
+
+#endif