From: Parav Pandit <parav.pan...@emulex.com>
- Header file for userspace library and kernel driver interface.
Signed-off-by: Parav Pandit <parav.pan...@emulex.com>
---
drivers/infiniband/hw/ocrdma/ocrdma_abi.h | 134 +++++++++++++++++++++++++++++
1 files changed, 134 insertions(+), 0 deletions(-)
create mode 100644 drivers/infiniband/hw/ocrdma/ocrdma_abi.h
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_abi.h
b/drivers/infiniband/hw/ocrdma/ocrdma_abi.h
new file mode 100644
index 0000000..a411a4e
--- /dev/null
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_abi.h
@@ -0,0 +1,134 @@
+/*******************************************************************
+ * This file is part of the Emulex RoCE Device Driver for *
+ * RoCE (RDMA over Converged Ethernet) adapters. *
+ * Copyright (C) 2008-2012 Emulex. All rights reserved. *
+ * EMULEX and SLI are trademarks of Emulex. *
+ * www.emulex.com *
+ * *
+ * This program is free software; you can redistribute it and/or *
+ * modify it under the terms of version 2 of the GNU General *
+ * Public License as published by the Free Software Foundation. *
+ * This program is distributed in the hope that it will be useful. *
+ * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
+ * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
+ * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
+ * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
+ * TO BE LEGALLY INVALID. See the GNU General Public License for *
+ * more details, a copy of which can be found in the file COPYING *
+ * included with this package. *
+ *
+ * Contact Information:
+ * linux-driv...@emulex.com
+ *
+ * Emulex
+ * 3333 Susan Street
+ * Costa Mesa, CA 92626
+ *******************************************************************/
+
+#ifndef __OCRDMA_ABI_H__
+#define __OCRDMA_ABI_H__
+
+struct ocrdma_alloc_ucontext_resp {
+ u32 dev_id;
+ u32 wqe_size;
+ u32 max_inline_data;
+ u32 dpp_wqe_size;
+ u64 ah_tbl_page;
+ u32 ah_tbl_len;
+ u32 rsvd;
+ u8 fw_ver[32];
+ u32 rqe_size;
+ u64 rsvd1;
+} __packed;
+
+/* user kernel communication data structures. */
+struct ocrdma_alloc_pd_ureq {
+ u64 rsvd1;
+} __packed;
+
+struct ocrdma_alloc_pd_uresp {
+ u32 id;
+ u32 dpp_enabled;
+ u32 dpp_page_addr_hi;
+ u32 dpp_page_addr_lo;
+ u64 rsvd1;
+} __packed;
+
+struct ocrdma_create_cq_ureq {
+ u32 dpp_cq;
+ u32 rsvd;
+} __packed;
+
+#define MAX_CQ_PAGES 8
+struct ocrdma_create_cq_uresp {
+ u32 cq_id;
+ u32 page_size;
+ u32 num_pages;
+ u32 max_hw_cqe;
+ u64 page_addr[MAX_CQ_PAGES];
+ u64 db_page_addr;
+ u32 db_page_size;
+ u32 phase_change;
+ u64 rsvd1;
+ u64 rsvd2;
+} __packed;
+
+#define MAX_QP_PAGES 8
+#define MAX_UD_AV_PAGES 8
+
+struct ocrdma_create_qp_ureq {
+ u8 enable_dpp_cq;
+ u8 rsvd;
+ u16 dpp_cq_id;
+ u32 rsvd1;
+};
+
+struct ocrdma_create_qp_uresp {
+ u16 qp_id;
+ u16 sq_dbid;
+ u16 rq_dbid;
+ u16 resv0;
+ u32 sq_page_size;
+ u32 rq_page_size;
+ u32 num_sq_pages;
+ u32 num_rq_pages;
+ u64 sq_page_addr[MAX_QP_PAGES];
+ u64 rq_page_addr[MAX_QP_PAGES];
+ u64 db_page_addr;
+ u32 db_page_size;
+ u32 dpp_credit;
+ u32 dpp_offset;
+ u32 rsvd1;
+ u32 num_wqe_allocated;
+ u32 num_rqe_allocated;
+ u32 free_wqe_delta;
+ u32 free_rqe_delta;
+ u32 db_sq_offset;
+ u32 db_rq_offset;
+ u32 db_shift;
+ u64 rsvd2;
+ u64 rsvd3;
+} __packed;
+
+struct ocrdma_create_srq_uresp {
+ u16 rq_dbid;
+ u16 resv0;
+ u32 resv1;
+
+ u32 rq_page_size;
+ u32 num_rq_pages;
+
+ u64 rq_page_addr[MAX_QP_PAGES];
+ u64 db_page_addr;
+
+ u32 db_page_size;
+ u32 num_rqe_allocated;
+ u32 db_rq_offset;
+ u32 db_shift;
+
+ u32 free_rqe_delta;
+ u32 rsvd2;
+ u64 rsvd3;
+} __packed;
+
+#endif /* __OCRDMA_ABI_H__ */
--
1.6.0.2
--
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