diff options
Diffstat (limited to 'sys/dev/qlnx/qlnxe/roce_common.h')
| -rw-r--r-- | sys/dev/qlnx/qlnxe/roce_common.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/sys/dev/qlnx/qlnxe/roce_common.h b/sys/dev/qlnx/qlnxe/roce_common.h new file mode 100644 index 000000000000..0a532747eaa9 --- /dev/null +++ b/sys/dev/qlnx/qlnxe/roce_common.h @@ -0,0 +1,70 @@ +/* + * Copyright (c) 2017-2018 Cavium, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + * + */ + +#ifndef __ROCE_COMMON__ +#define __ROCE_COMMON__ +/************************************************************************/ +/* Add include to common rdma target for both eCore and protocol rdma driver */ +/************************************************************************/ +#include "rdma_common.h" +/************************/ +/* ROCE FW CONSTANTS */ +/************************/ + +#define ROCE_REQ_MAX_INLINE_DATA_SIZE (256) //max size of inline data in single request +#define ROCE_REQ_MAX_SINGLE_SQ_WQE_SIZE (288) //Maximum size of single SQ WQE (rdma wqe and inline data) + +#define ROCE_MAX_QPS (32*1024) +#define ROCE_DCQCN_NP_MAX_QPS (64) /* notification point max QPs*/ +#define ROCE_DCQCN_RP_MAX_QPS (64) /* reaction point max QPs*/ + + +/* + * Affiliated asynchronous events / errors enumeration + */ +enum roce_async_events_type +{ + ROCE_ASYNC_EVENT_NONE=0, + ROCE_ASYNC_EVENT_COMM_EST=1, + ROCE_ASYNC_EVENT_SQ_DRAINED, + ROCE_ASYNC_EVENT_SRQ_LIMIT, + ROCE_ASYNC_EVENT_LAST_WQE_REACHED, + ROCE_ASYNC_EVENT_CQ_ERR, + ROCE_ASYNC_EVENT_LOCAL_INVALID_REQUEST_ERR, + ROCE_ASYNC_EVENT_LOCAL_CATASTROPHIC_ERR, + ROCE_ASYNC_EVENT_LOCAL_ACCESS_ERR, + ROCE_ASYNC_EVENT_QP_CATASTROPHIC_ERR, + ROCE_ASYNC_EVENT_CQ_OVERFLOW_ERR, + ROCE_ASYNC_EVENT_SRQ_EMPTY, + ROCE_ASYNC_EVENT_DESTROY_QP_DONE, + MAX_ROCE_ASYNC_EVENTS_TYPE +}; + +#endif /* __ROCE_COMMON__ */ |