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-rw-r--r--drivers/staging/rdma/amso1100/c2_wr.h1520
1 files changed, 0 insertions, 1520 deletions
diff --git a/drivers/staging/rdma/amso1100/c2_wr.h b/drivers/staging/rdma/amso1100/c2_wr.h
deleted file mode 100644
index 8d4b4ca463ca..000000000000
--- a/drivers/staging/rdma/amso1100/c2_wr.h
+++ /dev/null
@@ -1,1520 +0,0 @@
-/*
- * Copyright (c) 2005 Ammasso, Inc. All rights reserved.
- * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef _C2_WR_H_
-#define _C2_WR_H_
-
-#ifdef CCDEBUG
-#define CCWR_MAGIC 0xb07700b0
-#endif
-
-#define C2_QP_NO_ATTR_CHANGE 0xFFFFFFFF
-
-/* Maximum allowed size in bytes of private_data exchange
- * on connect.
- */
-#define C2_MAX_PRIVATE_DATA_SIZE 200
-
-/*
- * These types are shared among the adapter, host, and CCIL consumer.
- */
-enum c2_cq_notification_type {
- C2_CQ_NOTIFICATION_TYPE_NONE = 1,
- C2_CQ_NOTIFICATION_TYPE_NEXT,
- C2_CQ_NOTIFICATION_TYPE_NEXT_SE
-};
-
-enum c2_setconfig_cmd {
- C2_CFG_ADD_ADDR = 1,
- C2_CFG_DEL_ADDR = 2,
- C2_CFG_ADD_ROUTE = 3,
- C2_CFG_DEL_ROUTE = 4
-};
-
-enum c2_getconfig_cmd {
- C2_GETCONFIG_ROUTES = 1,
- C2_GETCONFIG_ADDRS
-};
-
-/*
- * CCIL Work Request Identifiers
- */
-enum c2wr_ids {
- CCWR_RNIC_OPEN = 1,
- CCWR_RNIC_QUERY,
- CCWR_RNIC_SETCONFIG,
- CCWR_RNIC_GETCONFIG,
- CCWR_RNIC_CLOSE,
- CCWR_CQ_CREATE,
- CCWR_CQ_QUERY,
- CCWR_CQ_MODIFY,
- CCWR_CQ_DESTROY,
- CCWR_QP_CONNECT,
- CCWR_PD_ALLOC,
- CCWR_PD_DEALLOC,
- CCWR_SRQ_CREATE,
- CCWR_SRQ_QUERY,
- CCWR_SRQ_MODIFY,
- CCWR_SRQ_DESTROY,
- CCWR_QP_CREATE,
- CCWR_QP_QUERY,
- CCWR_QP_MODIFY,
- CCWR_QP_DESTROY,
- CCWR_NSMR_STAG_ALLOC,
- CCWR_NSMR_REGISTER,
- CCWR_NSMR_PBL,
- CCWR_STAG_DEALLOC,
- CCWR_NSMR_REREGISTER,
- CCWR_SMR_REGISTER,
- CCWR_MR_QUERY,
- CCWR_MW_ALLOC,
- CCWR_MW_QUERY,
- CCWR_EP_CREATE,
- CCWR_EP_GETOPT,
- CCWR_EP_SETOPT,
- CCWR_EP_DESTROY,
- CCWR_EP_BIND,
- CCWR_EP_CONNECT,
- CCWR_EP_LISTEN,
- CCWR_EP_SHUTDOWN,
- CCWR_EP_LISTEN_CREATE,
- CCWR_EP_LISTEN_DESTROY,
- CCWR_EP_QUERY,
- CCWR_CR_ACCEPT,
- CCWR_CR_REJECT,
- CCWR_CONSOLE,
- CCWR_TERM,
- CCWR_FLASH_INIT,
- CCWR_FLASH,
- CCWR_BUF_ALLOC,
- CCWR_BUF_FREE,
- CCWR_FLASH_WRITE,
- CCWR_INIT, /* WARNING: Don't move this ever again! */
-
-
-
- /* Add new IDs here */
-
-
-
- /*
- * WARNING: CCWR_LAST must always be the last verbs id defined!
- * All the preceding IDs are fixed, and must not change.
- * You can add new IDs, but must not remove or reorder
- * any IDs. If you do, YOU will ruin any hope of
- * compatibility between versions.
- */
- CCWR_LAST,
-
- /*
- * Start over at 1 so that arrays indexed by user wr id's
- * begin at 1. This is OK since the verbs and user wr id's
- * are always used on disjoint sets of queues.
- */
- /*
- * The order of the CCWR_SEND_XX verbs must
- * match the order of the RDMA_OPs
- */
- CCWR_SEND = 1,
- CCWR_SEND_INV,
- CCWR_SEND_SE,
- CCWR_SEND_SE_INV,
- CCWR_RDMA_WRITE,
- CCWR_RDMA_READ,
- CCWR_RDMA_READ_INV,
- CCWR_MW_BIND,
- CCWR_NSMR_FASTREG,
- CCWR_STAG_INVALIDATE,
- CCWR_RECV,
- CCWR_NOP,
- CCWR_UNIMPL,
-/* WARNING: This must always be the last user wr id defined! */
-};
-#define RDMA_SEND_OPCODE_FROM_WR_ID(x) (x+2)
-
-/*
- * SQ/RQ Work Request Types
- */
-enum c2_wr_type {
- C2_WR_TYPE_SEND = CCWR_SEND,
- C2_WR_TYPE_SEND_SE = CCWR_SEND_SE,
- C2_WR_TYPE_SEND_INV = CCWR_SEND_INV,
- C2_WR_TYPE_SEND_SE_INV = CCWR_SEND_SE_INV,
- C2_WR_TYPE_RDMA_WRITE = CCWR_RDMA_WRITE,
- C2_WR_TYPE_RDMA_READ = CCWR_RDMA_READ,
- C2_WR_TYPE_RDMA_READ_INV_STAG = CCWR_RDMA_READ_INV,
- C2_WR_TYPE_BIND_MW = CCWR_MW_BIND,
- C2_WR_TYPE_FASTREG_NSMR = CCWR_NSMR_FASTREG,
- C2_WR_TYPE_INV_STAG = CCWR_STAG_INVALIDATE,
- C2_WR_TYPE_RECV = CCWR_RECV,
- C2_WR_TYPE_NOP = CCWR_NOP,
-};
-
-struct c2_netaddr {
- __be32 ip_addr;
- __be32 netmask;
- u32 mtu;
-};
-
-struct c2_route {
- u32 ip_addr; /* 0 indicates the default route */
- u32 netmask; /* netmask associated with dst */
- u32 flags;
- union {
- u32 ipaddr; /* address of the nexthop interface */
- u8 enaddr[6];
- } nexthop;
-};
-
-/*
- * A Scatter Gather Entry.
- */
-struct c2_data_addr {
- __be32 stag;
- __be32 length;
- __be64 to;
-};
-
-/*
- * MR and MW flags used by the consumer, RI, and RNIC.
- */
-enum c2_mm_flags {
- MEM_REMOTE = 0x0001, /* allow mw binds with remote access. */
- MEM_VA_BASED = 0x0002, /* Not Zero-based */
- MEM_PBL_COMPLETE = 0x0004, /* PBL array is complete in this msg */
- MEM_LOCAL_READ = 0x0008, /* allow local reads */
- MEM_LOCAL_WRITE = 0x0010, /* allow local writes */
- MEM_REMOTE_READ = 0x0020, /* allow remote reads */
- MEM_REMOTE_WRITE = 0x0040, /* allow remote writes */
- MEM_WINDOW_BIND = 0x0080, /* binds allowed */
- MEM_SHARED = 0x0100, /* set if MR is shared */
- MEM_STAG_VALID = 0x0200 /* set if STAG is in valid state */
-};
-
-/*
- * CCIL API ACF flags defined in terms of the low level mem flags.
- * This minimizes translation needed in the user API
- */
-enum c2_acf {
- C2_ACF_LOCAL_READ = MEM_LOCAL_READ,
- C2_ACF_LOCAL_WRITE = MEM_LOCAL_WRITE,
- C2_ACF_REMOTE_READ = MEM_REMOTE_READ,
- C2_ACF_REMOTE_WRITE = MEM_REMOTE_WRITE,
- C2_ACF_WINDOW_BIND = MEM_WINDOW_BIND
-};
-
-/*
- * Image types of objects written to flash
- */
-#define C2_FLASH_IMG_BITFILE 1
-#define C2_FLASH_IMG_OPTION_ROM 2
-#define C2_FLASH_IMG_VPD 3
-
-/*
- * to fix bug 1815 we define the max size allowable of the
- * terminate message (per the IETF spec).Refer to the IETF
- * protocol specification, section 12.1.6, page 64)
- * The message is prefixed by 20 types of DDP info.
- *
- * Then the message has 6 bytes for the terminate control
- * and DDP segment length info plus a DDP header (either
- * 14 or 18 byts) plus 28 bytes for the RDMA header.
- * Thus the max size in:
- * 20 + (6 + 18 + 28) = 72
- */
-#define C2_MAX_TERMINATE_MESSAGE_SIZE (72)
-
-/*
- * Build String Length. It must be the same as C2_BUILD_STR_LEN in ccil_api.h
- */
-#define WR_BUILD_STR_LEN 64
-
-/*
- * WARNING: All of these structs need to align any 64bit types on
- * 64 bit boundaries! 64bit types include u64 and u64.
- */
-
-/*
- * Clustercore Work Request Header. Be sensitive to field layout
- * and alignment.
- */
-struct c2wr_hdr {
- /* wqe_count is part of the cqe. It is put here so the
- * adapter can write to it while the wr is pending without
- * clobbering part of the wr. This word need not be dma'd
- * from the host to adapter by libccil, but we copy it anyway
- * to make the memcpy to the adapter better aligned.
- */
- __be32 wqe_count;
-
- /* Put these fields next so that later 32- and 64-bit
- * quantities are naturally aligned.
- */
- u8 id;
- u8 result; /* adapter -> host */
- u8 sge_count; /* host -> adapter */
- u8 flags; /* host -> adapter */
-
- u64 context;
-#ifdef CCMSGMAGIC
- u32 magic;
- u32 pad;
-#endif
-} __attribute__((packed));
-
-/*
- *------------------------ RNIC ------------------------
- */
-
-/*
- * WR_RNIC_OPEN
- */
-
-/*
- * Flags for the RNIC WRs
- */
-enum c2_rnic_flags {
- RNIC_IRD_STATIC = 0x0001,
- RNIC_ORD_STATIC = 0x0002,
- RNIC_QP_STATIC = 0x0004,
- RNIC_SRQ_SUPPORTED = 0x0008,
- RNIC_PBL_BLOCK_MODE = 0x0010,
- RNIC_SRQ_MODEL_ARRIVAL = 0x0020,
- RNIC_CQ_OVF_DETECTED = 0x0040,
- RNIC_PRIV_MODE = 0x0080
-};
-
-struct c2wr_rnic_open_req {
- struct c2wr_hdr hdr;
- u64 user_context;
- __be16 flags; /* See enum c2_rnic_flags */
- __be16 port_num;
-} __attribute__((packed));
-
-struct c2wr_rnic_open_rep {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
-} __attribute__((packed));
-
-union c2wr_rnic_open {
- struct c2wr_rnic_open_req req;
- struct c2wr_rnic_open_rep rep;
-} __attribute__((packed));
-
-struct c2wr_rnic_query_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
-} __attribute__((packed));
-
-/*
- * WR_RNIC_QUERY
- */
-struct c2wr_rnic_query_rep {
- struct c2wr_hdr hdr;
- u64 user_context;
- __be32 vendor_id;
- __be32 part_number;
- __be32 hw_version;
- __be32 fw_ver_major;
- __be32 fw_ver_minor;
- __be32 fw_ver_patch;
- char fw_ver_build_str[WR_BUILD_STR_LEN];
- __be32 max_qps;
- __be32 max_qp_depth;
- u32 max_srq_depth;
- u32 max_send_sgl_depth;
- u32 max_rdma_sgl_depth;
- __be32 max_cqs;
- __be32 max_cq_depth;
- u32 max_cq_event_handlers;
- __be32 max_mrs;
- u32 max_pbl_depth;
- __be32 max_pds;
- __be32 max_global_ird;
- u32 max_global_ord;
- __be32 max_qp_ird;
- __be32 max_qp_ord;
- u32 flags;
- __be32 max_mws;
- u32 pbe_range_low;
- u32 pbe_range_high;
- u32 max_srqs;
- u32 page_size;
-} __attribute__((packed));
-
-union c2wr_rnic_query {
- struct c2wr_rnic_query_req req;
- struct c2wr_rnic_query_rep rep;
-} __attribute__((packed));
-
-/*
- * WR_RNIC_GETCONFIG
- */
-
-struct c2wr_rnic_getconfig_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 option; /* see c2_getconfig_cmd_t */
- u64 reply_buf;
- u32 reply_buf_len;
-} __attribute__((packed)) ;
-
-struct c2wr_rnic_getconfig_rep {
- struct c2wr_hdr hdr;
- u32 option; /* see c2_getconfig_cmd_t */
- u32 count_len; /* length of the number of addresses configured */
-} __attribute__((packed)) ;
-
-union c2wr_rnic_getconfig {
- struct c2wr_rnic_getconfig_req req;
- struct c2wr_rnic_getconfig_rep rep;
-} __attribute__((packed)) ;
-
-/*
- * WR_RNIC_SETCONFIG
- */
-struct c2wr_rnic_setconfig_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- __be32 option; /* See c2_setconfig_cmd_t */
- /* variable data and pad. See c2_netaddr and c2_route */
- u8 data[0];
-} __attribute__((packed)) ;
-
-struct c2wr_rnic_setconfig_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed)) ;
-
-union c2wr_rnic_setconfig {
- struct c2wr_rnic_setconfig_req req;
- struct c2wr_rnic_setconfig_rep rep;
-} __attribute__((packed)) ;
-
-/*
- * WR_RNIC_CLOSE
- */
-struct c2wr_rnic_close_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
-} __attribute__((packed)) ;
-
-struct c2wr_rnic_close_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed)) ;
-
-union c2wr_rnic_close {
- struct c2wr_rnic_close_req req;
- struct c2wr_rnic_close_rep rep;
-} __attribute__((packed)) ;
-
-/*
- *------------------------ CQ ------------------------
- */
-struct c2wr_cq_create_req {
- struct c2wr_hdr hdr;
- __be64 shared_ht;
- u64 user_context;
- __be64 msg_pool;
- u32 rnic_handle;
- __be32 msg_size;
- __be32 depth;
-} __attribute__((packed)) ;
-
-struct c2wr_cq_create_rep {
- struct c2wr_hdr hdr;
- __be32 mq_index;
- __be32 adapter_shared;
- u32 cq_handle;
-} __attribute__((packed)) ;
-
-union c2wr_cq_create {
- struct c2wr_cq_create_req req;
- struct c2wr_cq_create_rep rep;
-} __attribute__((packed)) ;
-
-struct c2wr_cq_modify_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 cq_handle;
- u32 new_depth;
- u64 new_msg_pool;
-} __attribute__((packed)) ;
-
-struct c2wr_cq_modify_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed)) ;
-
-union c2wr_cq_modify {
- struct c2wr_cq_modify_req req;
- struct c2wr_cq_modify_rep rep;
-} __attribute__((packed)) ;
-
-struct c2wr_cq_destroy_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 cq_handle;
-} __attribute__((packed)) ;
-
-struct c2wr_cq_destroy_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed)) ;
-
-union c2wr_cq_destroy {
- struct c2wr_cq_destroy_req req;
- struct c2wr_cq_destroy_rep rep;
-} __attribute__((packed)) ;
-
-/*
- *------------------------ PD ------------------------
- */
-struct c2wr_pd_alloc_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 pd_id;
-} __attribute__((packed)) ;
-
-struct c2wr_pd_alloc_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed)) ;
-
-union c2wr_pd_alloc {
- struct c2wr_pd_alloc_req req;
- struct c2wr_pd_alloc_rep rep;
-} __attribute__((packed)) ;
-
-struct c2wr_pd_dealloc_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 pd_id;
-} __attribute__((packed)) ;
-
-struct c2wr_pd_dealloc_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed)) ;
-
-union c2wr_pd_dealloc {
- struct c2wr_pd_dealloc_req req;
- struct c2wr_pd_dealloc_rep rep;
-} __attribute__((packed)) ;
-
-/*
- *------------------------ SRQ ------------------------
- */
-struct c2wr_srq_create_req {
- struct c2wr_hdr hdr;
- u64 shared_ht;
- u64 user_context;
- u32 rnic_handle;
- u32 srq_depth;
- u32 srq_limit;
- u32 sgl_depth;
- u32 pd_id;
-} __attribute__((packed)) ;
-
-struct c2wr_srq_create_rep {
- struct c2wr_hdr hdr;
- u32 srq_depth;
- u32 sgl_depth;
- u32 msg_size;
- u32 mq_index;
- u32 mq_start;
- u32 srq_handle;
-} __attribute__((packed)) ;
-
-union c2wr_srq_create {
- struct c2wr_srq_create_req req;
- struct c2wr_srq_create_rep rep;
-} __attribute__((packed)) ;
-
-struct c2wr_srq_destroy_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 srq_handle;
-} __attribute__((packed)) ;
-
-struct c2wr_srq_destroy_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed)) ;
-
-union c2wr_srq_destroy {
- struct c2wr_srq_destroy_req req;
- struct c2wr_srq_destroy_rep rep;
-} __attribute__((packed)) ;
-
-/*
- *------------------------ QP ------------------------
- */
-enum c2wr_qp_flags {
- QP_RDMA_READ = 0x00000001, /* RDMA read enabled? */
- QP_RDMA_WRITE = 0x00000002, /* RDMA write enabled? */
- QP_MW_BIND = 0x00000004, /* MWs enabled */
- QP_ZERO_STAG = 0x00000008, /* enabled? */
- QP_REMOTE_TERMINATION = 0x00000010, /* remote end terminated */
- QP_RDMA_READ_RESPONSE = 0x00000020 /* Remote RDMA read */
- /* enabled? */
-};
-
-struct c2wr_qp_create_req {
- struct c2wr_hdr hdr;
- __be64 shared_sq_ht;
- __be64 shared_rq_ht;
- u64 user_context;
- u32 rnic_handle;
- u32 sq_cq_handle;
- u32 rq_cq_handle;
- __be32 sq_depth;
- __be32 rq_depth;
- u32 srq_handle;
- u32 srq_limit;
- __be32 flags; /* see enum c2wr_qp_flags */
- __be32 send_sgl_depth;
- __be32 recv_sgl_depth;
- __be32 rdma_write_sgl_depth;
- __be32 ord;
- __be32 ird;
- u32 pd_id;
-} __attribute__((packed)) ;
-
-struct c2wr_qp_create_rep {
- struct c2wr_hdr hdr;
- __be32 sq_depth;
- __be32 rq_depth;
- u32 send_sgl_depth;
- u32 recv_sgl_depth;
- u32 rdma_write_sgl_depth;
- u32 ord;
- u32 ird;
- __be32 sq_msg_size;
- __be32 sq_mq_index;
- __be32 sq_mq_start;
- __be32 rq_msg_size;
- __be32 rq_mq_index;
- __be32 rq_mq_start;
- u32 qp_handle;
-} __attribute__((packed)) ;
-
-union c2wr_qp_create {
- struct c2wr_qp_create_req req;
- struct c2wr_qp_create_rep rep;
-} __attribute__((packed)) ;
-
-struct c2wr_qp_query_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 qp_handle;
-} __attribute__((packed)) ;
-
-struct c2wr_qp_query_rep {
- struct c2wr_hdr hdr;
- u64 user_context;
- u32 rnic_handle;
- u32 sq_depth;
- u32 rq_depth;
- u32 send_sgl_depth;
- u32 rdma_write_sgl_depth;
- u32 recv_sgl_depth;
- u32 ord;
- u32 ird;
- u16 qp_state;
- u16 flags; /* see c2wr_qp_flags_t */
- u32 qp_id;
- u32 local_addr;
- u32 remote_addr;
- u16 local_port;
- u16 remote_port;
- u32 terminate_msg_length; /* 0 if not present */
- u8 data[0];
- /* Terminate Message in-line here. */
-} __attribute__((packed)) ;
-
-union c2wr_qp_query {
- struct c2wr_qp_query_req req;
- struct c2wr_qp_query_rep rep;
-} __attribute__((packed)) ;
-
-struct c2wr_qp_modify_req {
- struct c2wr_hdr hdr;
- u64 stream_msg;
- u32 stream_msg_length;
- u32 rnic_handle;
- u32 qp_handle;
- __be32 next_qp_state;
- __be32 ord;
- __be32 ird;
- __be32 sq_depth;
- __be32 rq_depth;
- u32 llp_ep_handle;
-} __attribute__((packed)) ;
-
-struct c2wr_qp_modify_rep {
- struct c2wr_hdr hdr;
- u32 ord;
- u32 ird;
- u32 sq_depth;
- u32 rq_depth;
- u32 sq_msg_size;
- u32 sq_mq_index;
- u32 sq_mq_start;
- u32 rq_msg_size;
- u32 rq_mq_index;
- u32 rq_mq_start;
-} __attribute__((packed)) ;
-
-union c2wr_qp_modify {
- struct c2wr_qp_modify_req req;
- struct c2wr_qp_modify_rep rep;
-} __attribute__((packed)) ;
-
-struct c2wr_qp_destroy_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 qp_handle;
-} __attribute__((packed)) ;
-
-struct c2wr_qp_destroy_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed)) ;
-
-union c2wr_qp_destroy {
- struct c2wr_qp_destroy_req req;
- struct c2wr_qp_destroy_rep rep;
-} __attribute__((packed)) ;
-
-/*
- * The CCWR_QP_CONNECT msg is posted on the verbs request queue. It can
- * only be posted when a QP is in IDLE state. After the connect request is
- * submitted to the LLP, the adapter moves the QP to CONNECT_PENDING state.
- * No synchronous reply from adapter to this WR. The results of
- * connection are passed back in an async event CCAE_ACTIVE_CONNECT_RESULTS
- * See c2wr_ae_active_connect_results_t
- */
-struct c2wr_qp_connect_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 qp_handle;
- __be32 remote_addr;
- __be16 remote_port;
- u16 pad;
- __be32 private_data_length;
- u8 private_data[0]; /* Private data in-line. */
-} __attribute__((packed)) ;
-
-struct c2wr_qp_connect {
- struct c2wr_qp_connect_req req;
- /* no synchronous reply. */
-} __attribute__((packed)) ;
-
-
-/*
- *------------------------ MM ------------------------
- */
-
-struct c2wr_nsmr_stag_alloc_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 pbl_depth;
- u32 pd_id;
- u32 flags;
-} __attribute__((packed)) ;
-
-struct c2wr_nsmr_stag_alloc_rep {
- struct c2wr_hdr hdr;
- u32 pbl_depth;
- u32 stag_index;
-} __attribute__((packed)) ;
-
-union c2wr_nsmr_stag_alloc {
- struct c2wr_nsmr_stag_alloc_req req;
- struct c2wr_nsmr_stag_alloc_rep rep;
-} __attribute__((packed)) ;
-
-struct c2wr_nsmr_register_req {
- struct c2wr_hdr hdr;
- __be64 va;
- u32 rnic_handle;
- __be16 flags;
- u8 stag_key;
- u8 pad;
- u32 pd_id;
- __be32 pbl_depth;
- __be32 pbe_size;
- __be32 fbo;
- __be32 length;
- __be32 addrs_length;
- /* array of paddrs (must be aligned on a 64bit boundary) */
- __be64 paddrs[0];
-} __attribute__((packed)) ;
-
-struct c2wr_nsmr_register_rep {
- struct c2wr_hdr hdr;
- u32 pbl_depth;
- __be32 stag_index;
-} __attribute__((packed)) ;
-
-union c2wr_nsmr_register {
- struct c2wr_nsmr_register_req req;
- struct c2wr_nsmr_register_rep rep;
-} __attribute__((packed)) ;
-
-struct c2wr_nsmr_pbl_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- __be32 flags;
- __be32 stag_index;
- __be32 addrs_length;
- /* array of paddrs (must be aligned on a 64bit boundary) */
- __be64 paddrs[0];
-} __attribute__((packed)) ;
-
-struct c2wr_nsmr_pbl_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed)) ;
-
-union c2wr_nsmr_pbl {
- struct c2wr_nsmr_pbl_req req;
- struct c2wr_nsmr_pbl_rep rep;
-} __attribute__((packed)) ;
-
-struct c2wr_mr_query_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 stag_index;
-} __attribute__((packed)) ;
-
-struct c2wr_mr_query_rep {
- struct c2wr_hdr hdr;
- u8 stag_key;
- u8 pad[3];
- u32 pd_id;
- u32 flags;
- u32 pbl_depth;
-} __attribute__((packed)) ;
-
-union c2wr_mr_query {
- struct c2wr_mr_query_req req;
- struct c2wr_mr_query_rep rep;
-} __attribute__((packed)) ;
-
-struct c2wr_mw_query_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 stag_index;
-} __attribute__((packed)) ;
-
-struct c2wr_mw_query_rep {
- struct c2wr_hdr hdr;
- u8 stag_key;
- u8 pad[3];
- u32 pd_id;
- u32 flags;
-} __attribute__((packed)) ;
-
-union c2wr_mw_query {
- struct c2wr_mw_query_req req;
- struct c2wr_mw_query_rep rep;
-} __attribute__((packed)) ;
-
-
-struct c2wr_stag_dealloc_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- __be32 stag_index;
-} __attribute__((packed)) ;
-
-struct c2wr_stag_dealloc_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed)) ;
-
-union c2wr_stag_dealloc {
- struct c2wr_stag_dealloc_req req;
- struct c2wr_stag_dealloc_rep rep;
-} __attribute__((packed)) ;
-
-struct c2wr_nsmr_reregister_req {
- struct c2wr_hdr hdr;
- u64 va;
- u32 rnic_handle;
- u16 flags;
- u8 stag_key;
- u8 pad;
- u32 stag_index;
- u32 pd_id;
- u32 pbl_depth;
- u32 pbe_size;
- u32 fbo;
- u32 length;
- u32 addrs_length;
- u32 pad1;
- /* array of paddrs (must be aligned on a 64bit boundary) */
- u64 paddrs[0];
-} __attribute__((packed)) ;
-
-struct c2wr_nsmr_reregister_rep {
- struct c2wr_hdr hdr;
- u32 pbl_depth;
- u32 stag_index;
-} __attribute__((packed)) ;
-
-union c2wr_nsmr_reregister {
- struct c2wr_nsmr_reregister_req req;
- struct c2wr_nsmr_reregister_rep rep;
-} __attribute__((packed)) ;
-
-struct c2wr_smr_register_req {
- struct c2wr_hdr hdr;
- u64 va;
- u32 rnic_handle;
- u16 flags;
- u8 stag_key;
- u8 pad;
- u32 stag_index;
- u32 pd_id;
-} __attribute__((packed)) ;
-
-struct c2wr_smr_register_rep {
- struct c2wr_hdr hdr;
- u32 stag_index;
-} __attribute__((packed)) ;
-
-union c2wr_smr_register {
- struct c2wr_smr_register_req req;
- struct c2wr_smr_register_rep rep;
-} __attribute__((packed)) ;
-
-struct c2wr_mw_alloc_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 pd_id;
-} __attribute__((packed)) ;
-
-struct c2wr_mw_alloc_rep {
- struct c2wr_hdr hdr;
- u32 stag_index;
-} __attribute__((packed)) ;
-
-union c2wr_mw_alloc {
- struct c2wr_mw_alloc_req req;
- struct c2wr_mw_alloc_rep rep;
-} __attribute__((packed)) ;
-
-/*
- *------------------------ WRs -----------------------
- */
-
-struct c2wr_user_hdr {
- struct c2wr_hdr hdr; /* Has status and WR Type */
-} __attribute__((packed)) ;
-
-enum c2_qp_state {
- C2_QP_STATE_IDLE = 0x01,
- C2_QP_STATE_CONNECTING = 0x02,
- C2_QP_STATE_RTS = 0x04,
- C2_QP_STATE_CLOSING = 0x08,
- C2_QP_STATE_TERMINATE = 0x10,
- C2_QP_STATE_ERROR = 0x20,
-};
-
-/* Completion queue entry. */
-struct c2wr_ce {
- struct c2wr_hdr hdr; /* Has status and WR Type */
- u64 qp_user_context; /* c2_user_qp_t * */
- u32 qp_state; /* Current QP State */
- u32 handle; /* QPID or EP Handle */
- __be32 bytes_rcvd; /* valid for RECV WCs */
- u32 stag;
-} __attribute__((packed)) ;
-
-
-/*
- * Flags used for all post-sq WRs. These must fit in the flags
- * field of the struct c2wr_hdr (eight bits).
- */
-enum {
- SQ_SIGNALED = 0x01,
- SQ_READ_FENCE = 0x02,
- SQ_FENCE = 0x04,
-};
-
-/*
- * Common fields for all post-sq WRs. Namely the standard header and a
- * secondary header with fields common to all post-sq WRs.
- */
-struct c2_sq_hdr {
- struct c2wr_user_hdr user_hdr;
-} __attribute__((packed));
-
-/*
- * Same as above but for post-rq WRs.
- */
-struct c2_rq_hdr {
- struct c2wr_user_hdr user_hdr;
-} __attribute__((packed));
-
-/*
- * use the same struct for all sends.
- */
-struct c2wr_send_req {
- struct c2_sq_hdr sq_hdr;
- __be32 sge_len;
- __be32 remote_stag;
- u8 data[0]; /* SGE array */
-} __attribute__((packed));
-
-union c2wr_send {
- struct c2wr_send_req req;
- struct c2wr_ce rep;
-} __attribute__((packed));
-
-struct c2wr_rdma_write_req {
- struct c2_sq_hdr sq_hdr;
- __be64 remote_to;
- __be32 remote_stag;
- __be32 sge_len;
- u8 data[0]; /* SGE array */
-} __attribute__((packed));
-
-union c2wr_rdma_write {
- struct c2wr_rdma_write_req req;
- struct c2wr_ce rep;
-} __attribute__((packed));
-
-struct c2wr_rdma_read_req {
- struct c2_sq_hdr sq_hdr;
- __be64 local_to;
- __be64 remote_to;
- __be32 local_stag;
- __be32 remote_stag;
- __be32 length;
-} __attribute__((packed));
-
-union c2wr_rdma_read {
- struct c2wr_rdma_read_req req;
- struct c2wr_ce rep;
-} __attribute__((packed));
-
-struct c2wr_mw_bind_req {
- struct c2_sq_hdr sq_hdr;
- u64 va;
- u8 stag_key;
- u8 pad[3];
- u32 mw_stag_index;
- u32 mr_stag_index;
- u32 length;
- u32 flags;
-} __attribute__((packed));
-
-union c2wr_mw_bind {
- struct c2wr_mw_bind_req req;
- struct c2wr_ce rep;
-} __attribute__((packed));
-
-struct c2wr_nsmr_fastreg_req {
- struct c2_sq_hdr sq_hdr;
- u64 va;
- u8 stag_key;
- u8 pad[3];
- u32 stag_index;
- u32 pbe_size;
- u32 fbo;
- u32 length;
- u32 addrs_length;
- /* array of paddrs (must be aligned on a 64bit boundary) */
- u64 paddrs[0];
-} __attribute__((packed));
-
-union c2wr_nsmr_fastreg {
- struct c2wr_nsmr_fastreg_req req;
- struct c2wr_ce rep;
-} __attribute__((packed));
-
-struct c2wr_stag_invalidate_req {
- struct c2_sq_hdr sq_hdr;
- u8 stag_key;
- u8 pad[3];
- u32 stag_index;
-} __attribute__((packed));
-
-union c2wr_stag_invalidate {
- struct c2wr_stag_invalidate_req req;
- struct c2wr_ce rep;
-} __attribute__((packed));
-
-union c2wr_sqwr {
- struct c2_sq_hdr sq_hdr;
- struct c2wr_send_req send;
- struct c2wr_send_req send_se;
- struct c2wr_send_req send_inv;
- struct c2wr_send_req send_se_inv;
- struct c2wr_rdma_write_req rdma_write;
- struct c2wr_rdma_read_req rdma_read;
- struct c2wr_mw_bind_req mw_bind;
- struct c2wr_nsmr_fastreg_req nsmr_fastreg;
- struct c2wr_stag_invalidate_req stag_inv;
-} __attribute__((packed));
-
-
-/*
- * RQ WRs
- */
-struct c2wr_rqwr {
- struct c2_rq_hdr rq_hdr;
- u8 data[0]; /* array of SGEs */
-} __attribute__((packed));
-
-union c2wr_recv {
- struct c2wr_rqwr req;
- struct c2wr_ce rep;
-} __attribute__((packed));
-
-/*
- * All AEs start with this header. Most AEs only need to convey the
- * information in the header. Some, like LLP connection events, need
- * more info. The union typdef c2wr_ae_t has all the possible AEs.
- *
- * hdr.context is the user_context from the rnic_open WR. NULL If this
- * is not affiliated with an rnic
- *
- * hdr.id is the AE identifier (eg; CCAE_REMOTE_SHUTDOWN,
- * CCAE_LLP_CLOSE_COMPLETE)
- *
- * resource_type is one of: C2_RES_IND_QP, C2_RES_IND_CQ, C2_RES_IND_SRQ
- *
- * user_context is the context passed down when the host created the resource.
- */
-struct c2wr_ae_hdr {
- struct c2wr_hdr hdr;
- u64 user_context; /* user context for this res. */
- __be32 resource_type; /* see enum c2_resource_indicator */
- __be32 resource; /* handle for resource */
- __be32 qp_state; /* current QP State */
-} __attribute__((packed));
-
-/*
- * After submitting the CCAE_ACTIVE_CONNECT_RESULTS message on the AEQ,
- * the adapter moves the QP into RTS state
- */
-struct c2wr_ae_active_connect_results {
- struct c2wr_ae_hdr ae_hdr;
- __be32 laddr;
- __be32 raddr;
- __be16 lport;
- __be16 rport;
- __be32 private_data_length;
- u8 private_data[0]; /* data is in-line in the msg. */
-} __attribute__((packed));
-
-/*
- * When connections are established by the stack (and the private data
- * MPA frame is received), the adapter will generate an event to the host.
- * The details of the connection, any private data, and the new connection
- * request handle is passed up via the CCAE_CONNECTION_REQUEST msg on the
- * AE queue:
- */
-struct c2wr_ae_connection_request {
- struct c2wr_ae_hdr ae_hdr;
- u32 cr_handle; /* connreq handle (sock ptr) */
- __be32 laddr;
- __be32 raddr;
- __be16 lport;
- __be16 rport;
- __be32 private_data_length;
- u8 private_data[0]; /* data is in-line in the msg. */
-} __attribute__((packed));
-
-union c2wr_ae {
- struct c2wr_ae_hdr ae_generic;
- struct c2wr_ae_active_connect_results ae_active_connect_results;
- struct c2wr_ae_connection_request ae_connection_request;
-} __attribute__((packed));
-
-struct c2wr_init_req {
- struct c2wr_hdr hdr;
- __be64 hint_count;
- __be64 q0_host_shared;
- __be64 q1_host_shared;
- __be64 q1_host_msg_pool;
- __be64 q2_host_shared;
- __be64 q2_host_msg_pool;
-} __attribute__((packed));
-
-struct c2wr_init_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed));
-
-union c2wr_init {
- struct c2wr_init_req req;
- struct c2wr_init_rep rep;
-} __attribute__((packed));
-
-/*
- * For upgrading flash.
- */
-
-struct c2wr_flash_init_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
-} __attribute__((packed));
-
-struct c2wr_flash_init_rep {
- struct c2wr_hdr hdr;
- u32 adapter_flash_buf_offset;
- u32 adapter_flash_len;
-} __attribute__((packed));
-
-union c2wr_flash_init {
- struct c2wr_flash_init_req req;
- struct c2wr_flash_init_rep rep;
-} __attribute__((packed));
-
-struct c2wr_flash_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 len;
-} __attribute__((packed));
-
-struct c2wr_flash_rep {
- struct c2wr_hdr hdr;
- u32 status;
-} __attribute__((packed));
-
-union c2wr_flash {
- struct c2wr_flash_req req;
- struct c2wr_flash_rep rep;
-} __attribute__((packed));
-
-struct c2wr_buf_alloc_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 size;
-} __attribute__((packed));
-
-struct c2wr_buf_alloc_rep {
- struct c2wr_hdr hdr;
- u32 offset; /* 0 if mem not available */
- u32 size; /* 0 if mem not available */
-} __attribute__((packed));
-
-union c2wr_buf_alloc {
- struct c2wr_buf_alloc_req req;
- struct c2wr_buf_alloc_rep rep;
-} __attribute__((packed));
-
-struct c2wr_buf_free_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 offset; /* Must match value from alloc */
- u32 size; /* Must match value from alloc */
-} __attribute__((packed));
-
-struct c2wr_buf_free_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed));
-
-union c2wr_buf_free {
- struct c2wr_buf_free_req req;
- struct c2wr_ce rep;
-} __attribute__((packed));
-
-struct c2wr_flash_write_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 offset;
- u32 size;
- u32 type;
- u32 flags;
-} __attribute__((packed));
-
-struct c2wr_flash_write_rep {
- struct c2wr_hdr hdr;
- u32 status;
-} __attribute__((packed));
-
-union c2wr_flash_write {
- struct c2wr_flash_write_req req;
- struct c2wr_flash_write_rep rep;
-} __attribute__((packed));
-
-/*
- * Messages for LLP connection setup.
- */
-
-/*
- * Listen Request. This allocates a listening endpoint to allow passive
- * connection setup. Newly established LLP connections are passed up
- * via an AE. See c2wr_ae_connection_request_t
- */
-struct c2wr_ep_listen_create_req {
- struct c2wr_hdr hdr;
- u64 user_context; /* returned in AEs. */
- u32 rnic_handle;
- __be32 local_addr; /* local addr, or 0 */
- __be16 local_port; /* 0 means "pick one" */
- u16 pad;
- __be32 backlog; /* tradional tcp listen bl */
-} __attribute__((packed));
-
-struct c2wr_ep_listen_create_rep {
- struct c2wr_hdr hdr;
- u32 ep_handle; /* handle to new listening ep */
- u16 local_port; /* resulting port... */
- u16 pad;
-} __attribute__((packed));
-
-union c2wr_ep_listen_create {
- struct c2wr_ep_listen_create_req req;
- struct c2wr_ep_listen_create_rep rep;
-} __attribute__((packed));
-
-struct c2wr_ep_listen_destroy_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 ep_handle;
-} __attribute__((packed));
-
-struct c2wr_ep_listen_destroy_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed));
-
-union c2wr_ep_listen_destroy {
- struct c2wr_ep_listen_destroy_req req;
- struct c2wr_ep_listen_destroy_rep rep;
-} __attribute__((packed));
-
-struct c2wr_ep_query_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 ep_handle;
-} __attribute__((packed));
-
-struct c2wr_ep_query_rep {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 local_addr;
- u32 remote_addr;
- u16 local_port;
- u16 remote_port;
-} __attribute__((packed));
-
-union c2wr_ep_query {
- struct c2wr_ep_query_req req;
- struct c2wr_ep_query_rep rep;
-} __attribute__((packed));
-
-
-/*
- * The host passes this down to indicate acceptance of a pending iWARP
- * connection. The cr_handle was obtained from the CONNECTION_REQUEST
- * AE passed up by the adapter. See c2wr_ae_connection_request_t.
- */
-struct c2wr_cr_accept_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 qp_handle; /* QP to bind to this LLP conn */
- u32 ep_handle; /* LLP handle to accept */
- __be32 private_data_length;
- u8 private_data[0]; /* data in-line in msg. */
-} __attribute__((packed));
-
-/*
- * adapter sends reply when private data is successfully submitted to
- * the LLP.
- */
-struct c2wr_cr_accept_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed));
-
-union c2wr_cr_accept {
- struct c2wr_cr_accept_req req;
- struct c2wr_cr_accept_rep rep;
-} __attribute__((packed));
-
-/*
- * The host sends this down if a given iWARP connection request was
- * rejected by the consumer. The cr_handle was obtained from a
- * previous c2wr_ae_connection_request_t AE sent by the adapter.
- */
-struct c2wr_cr_reject_req {
- struct c2wr_hdr hdr;
- u32 rnic_handle;
- u32 ep_handle; /* LLP handle to reject */
-} __attribute__((packed));
-
-/*
- * Dunno if this is needed, but we'll add it for now. The adapter will
- * send the reject_reply after the LLP endpoint has been destroyed.
- */
-struct c2wr_cr_reject_rep {
- struct c2wr_hdr hdr;
-} __attribute__((packed));
-
-union c2wr_cr_reject {
- struct c2wr_cr_reject_req req;
- struct c2wr_cr_reject_rep rep;
-} __attribute__((packed));
-
-/*
- * console command. Used to implement a debug console over the verbs
- * request and reply queues.
- */
-
-/*
- * Console request message. It contains:
- * - message hdr with id = CCWR_CONSOLE
- * - the physaddr/len of host memory to be used for the reply.
- * - the command string. eg: "netstat -s" or "zoneinfo"
- */
-struct c2wr_console_req {
- struct c2wr_hdr hdr; /* id = CCWR_CONSOLE */
- u64 reply_buf; /* pinned host buf for reply */
- u32 reply_buf_len; /* length of reply buffer */
- u8 command[0]; /* NUL terminated ascii string */
- /* containing the command req */
-} __attribute__((packed));
-
-/*
- * flags used in the console reply.
- */
-enum c2_console_flags {
- CONS_REPLY_TRUNCATED = 0x00000001 /* reply was truncated */
-} __attribute__((packed));
-
-/*
- * Console reply message.
- * hdr.result contains the c2_status_t error if the reply was _not_ generated,
- * or C2_OK if the reply was generated.
- */
-struct c2wr_console_rep {
- struct c2wr_hdr hdr; /* id = CCWR_CONSOLE */
- u32 flags;
-} __attribute__((packed));
-
-union c2wr_console {
- struct c2wr_console_req req;
- struct c2wr_console_rep rep;
-} __attribute__((packed));
-
-
-/*
- * Giant union with all WRs. Makes life easier...
- */
-union c2wr {
- struct c2wr_hdr hdr;
- struct c2wr_user_hdr user_hdr;
- union c2wr_rnic_open rnic_open;
- union c2wr_rnic_query rnic_query;
- union c2wr_rnic_getconfig rnic_getconfig;
- union c2wr_rnic_setconfig rnic_setconfig;
- union c2wr_rnic_close rnic_close;
- union c2wr_cq_create cq_create;
- union c2wr_cq_modify cq_modify;
- union c2wr_cq_destroy cq_destroy;
- union c2wr_pd_alloc pd_alloc;
- union c2wr_pd_dealloc pd_dealloc;
- union c2wr_srq_create srq_create;
- union c2wr_srq_destroy srq_destroy;
- union c2wr_qp_create qp_create;
- union c2wr_qp_query qp_query;
- union c2wr_qp_modify qp_modify;
- union c2wr_qp_destroy qp_destroy;
- struct c2wr_qp_connect qp_connect;
- union c2wr_nsmr_stag_alloc nsmr_stag_alloc;
- union c2wr_nsmr_register nsmr_register;
- union c2wr_nsmr_pbl nsmr_pbl;
- union c2wr_mr_query mr_query;
- union c2wr_mw_query mw_query;
- union c2wr_stag_dealloc stag_dealloc;
- union c2wr_sqwr sqwr;
- struct c2wr_rqwr rqwr;
- struct c2wr_ce ce;
- union c2wr_ae ae;
- union c2wr_init init;
- union c2wr_ep_listen_create ep_listen_create;
- union c2wr_ep_listen_destroy ep_listen_destroy;
- union c2wr_cr_accept cr_accept;
- union c2wr_cr_reject cr_reject;
- union c2wr_console console;
- union c2wr_flash_init flash_init;
- union c2wr_flash flash;
- union c2wr_buf_alloc buf_alloc;
- union c2wr_buf_free buf_free;
- union c2wr_flash_write flash_write;
-} __attribute__((packed));
-
-
-/*
- * Accessors for the wr fields that are packed together tightly to
- * reduce the wr message size. The wr arguments are void* so that
- * either a struct c2wr*, a struct c2wr_hdr*, or a pointer to any of the types
- * in the struct c2wr union can be passed in.
- */
-static __inline__ u8 c2_wr_get_id(void *wr)
-{
- return ((struct c2wr_hdr *) wr)->id;
-}
-static __inline__ void c2_wr_set_id(void *wr, u8 id)
-{
- ((struct c2wr_hdr *) wr)->id = id;
-}
-static __inline__ u8 c2_wr_get_result(void *wr)
-{
- return ((struct c2wr_hdr *) wr)->result;
-}
-static __inline__ void c2_wr_set_result(void *wr, u8 result)
-{
- ((struct c2wr_hdr *) wr)->result = result;
-}
-static __inline__ u8 c2_wr_get_flags(void *wr)
-{
- return ((struct c2wr_hdr *) wr)->flags;
-}
-static __inline__ void c2_wr_set_flags(void *wr, u8 flags)
-{
- ((struct c2wr_hdr *) wr)->flags = flags;
-}
-static __inline__ u8 c2_wr_get_sge_count(void *wr)
-{
- return ((struct c2wr_hdr *) wr)->sge_count;
-}
-static __inline__ void c2_wr_set_sge_count(void *wr, u8 sge_count)
-{
- ((struct c2wr_hdr *) wr)->sge_count = sge_count;
-}
-static __inline__ __be32 c2_wr_get_wqe_count(void *wr)
-{
- return ((struct c2wr_hdr *) wr)->wqe_count;
-}
-static __inline__ void c2_wr_set_wqe_count(void *wr, u32 wqe_count)
-{
- ((struct c2wr_hdr *) wr)->wqe_count = wqe_count;
-}
-
-#endif /* _C2_WR_H_ */
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