134 lines
5.1 KiB
C
134 lines
5.1 KiB
C
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/*-
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* Copyright (c) 2017 Broadcom. All rights reserved.
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* The term "Broadcom" refers to Broadcom Limited and/or its subsidiaries.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/**
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* @file
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* Node state machine functions for remote device node sm
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*/
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#if !defined(__OCS_DEVICE_H__)
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#define __OCS_DEVICE_H__
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/***************************************************************************
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* Receive queue configuration
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*/
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#ifndef OCS_FC_RQ_SIZE_DEFAULT
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#define OCS_FC_RQ_SIZE_DEFAULT 1024
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#endif
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/***************************************************************************
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* IO Configuration
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*/
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/**
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* @brief Defines the number of SGLs allocated on each IO object
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*/
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#ifndef OCS_FC_MAX_SGL
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#define OCS_FC_MAX_SGL 128
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#endif
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/***************************************************************************
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* DIF Configuration
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*/
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/**
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* @brief Defines the DIF seed value used for the CRC calculation.
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*/
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#ifndef OCS_FC_DIF_SEED
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#define OCS_FC_DIF_SEED 0
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#endif
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/***************************************************************************
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* Timeouts
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*/
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#ifndef OCS_FC_ELS_SEND_DEFAULT_TIMEOUT
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#define OCS_FC_ELS_SEND_DEFAULT_TIMEOUT 0
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#endif
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#ifndef OCS_FC_ELS_CT_SEND_DEFAULT_TIMEOUT
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#define OCS_FC_ELS_CT_SEND_DEFAULT_TIMEOUT 5
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#endif
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#ifndef OCS_FC_ELS_DEFAULT_RETRIES
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#define OCS_FC_ELS_DEFAULT_RETRIES 3
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#endif
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#ifndef OCS_FC_FLOGI_TIMEOUT_SEC
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#define OCS_FC_FLOGI_TIMEOUT_SEC 5 /* shorter than default */
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#endif
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#ifndef OCS_FC_DOMAIN_SHUTDOWN_TIMEOUT_USEC
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#define OCS_FC_DOMAIN_SHUTDOWN_TIMEOUT_USEC 30000000 /* 30 seconds */
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#endif
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/***************************************************************************
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* Watermark
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*/
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#ifndef OCS_WATERMARK_HIGH_PCT
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#define OCS_WATERMARK_HIGH_PCT 90
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#endif
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#ifndef OCS_WATERMARK_LOW_PCT
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#define OCS_WATERMARK_LOW_PCT 80
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#endif
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#ifndef OCS_IO_WATERMARK_PER_INITIATOR
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#define OCS_IO_WATERMARK_PER_INITIATOR 8
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#endif
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extern void ocs_node_init_device(ocs_node_t *node, int send_plogi);
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extern void ocs_process_prli_payload(ocs_node_t *node, fc_prli_payload_t *prli);
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extern void ocs_d_send_prli_rsp(ocs_io_t *io, uint16_t ox_id);
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extern void ocs_send_ls_acc_after_attach(ocs_io_t *io, fc_header_t *hdr, ocs_node_send_ls_acc_e ls);
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extern void*__ocs_d_wait_loop(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_wait_plogi_acc_cmpl(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_init(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_wait_plogi_rsp(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_wait_plogi_rsp_recvd_prli(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_wait_domain_attach(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_wait_topology_notify(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_wait_node_attach(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_wait_attach_evt_shutdown(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_initiate_shutdown(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_port_logged_in(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_wait_logo_acc_cmpl(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_device_ready(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_device_gone(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_wait_adisc_rsp(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_wait_logo_rsp(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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extern void*__ocs_d_wait_prlo_rsp(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg);
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#endif /* __OCS_DEVICE_H__ */
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