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sys/dev/ocs_fc/ocs_device.h
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/* | |||||
* Copyright (c) 2017 Broadcom. All rights reserved. | |||||
* The term “Broadcom” refers to Broadcom Limited and/or its subsidiaries. | |||||
* | |||||
* 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. | |||||
* | |||||
* 3. Neither the name of the copyright holder nor the names of its contributors | |||||
* may be used to endorse or promote products derived from this software | |||||
* without specific prior written permission. | |||||
* | |||||
* 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 HOLDER 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. | |||||
* | |||||
*/ | |||||
/** | |||||
* @file | |||||
* Node state machine functions for remote device node sm | |||||
*/ | |||||
#if !defined(__OCS_DEVICE_H__) | |||||
#define __OCS_DEVICE_H__ | |||||
/*************************************************************************** | |||||
* Receive queue configuration | |||||
*/ | |||||
#ifndef OCS_FC_RQ_SIZE_DEFAULT | |||||
#define OCS_FC_RQ_SIZE_DEFAULT 1024 | |||||
#endif | |||||
/*************************************************************************** | |||||
* IO Configuration | |||||
*/ | |||||
/** | |||||
* @brief Defines the number of SGLs allocated on each IO object | |||||
*/ | |||||
#ifndef OCS_FC_MAX_SGL | |||||
#define OCS_FC_MAX_SGL 128 | |||||
#endif | |||||
/*************************************************************************** | |||||
* DIF Configuration | |||||
*/ | |||||
/** | |||||
* @brief Defines the DIF seed value used for the CRC calculation. | |||||
*/ | |||||
#ifndef OCS_FC_DIF_SEED | |||||
#define OCS_FC_DIF_SEED 0 | |||||
#endif | |||||
/*************************************************************************** | |||||
* Timeouts | |||||
*/ | |||||
#ifndef OCS_FC_ELS_SEND_DEFAULT_TIMEOUT | |||||
#define OCS_FC_ELS_SEND_DEFAULT_TIMEOUT 0 | |||||
#endif | |||||
#ifndef OCS_FC_ELS_CT_SEND_DEFAULT_TIMEOUT | |||||
#define OCS_FC_ELS_CT_SEND_DEFAULT_TIMEOUT 5 | |||||
#endif | |||||
#ifndef OCS_FC_ELS_DEFAULT_RETRIES | |||||
#define OCS_FC_ELS_DEFAULT_RETRIES 3 | |||||
#endif | |||||
#ifndef OCS_FC_FLOGI_TIMEOUT_SEC | |||||
#define OCS_FC_FLOGI_TIMEOUT_SEC 5 /* shorter than default */ | |||||
#endif | |||||
#ifndef OCS_FC_DOMAIN_SHUTDOWN_TIMEOUT_USEC | |||||
#define OCS_FC_DOMAIN_SHUTDOWN_TIMEOUT_USEC 30000000 /* 30 seconds */ | |||||
#endif | |||||
/*************************************************************************** | |||||
* Watermark | |||||
*/ | |||||
#ifndef OCS_WATERMARK_HIGH_PCT | |||||
#define OCS_WATERMARK_HIGH_PCT 90 | |||||
#endif | |||||
#ifndef OCS_WATERMARK_LOW_PCT | |||||
#define OCS_WATERMARK_LOW_PCT 80 | |||||
#endif | |||||
#ifndef OCS_IO_WATERMARK_PER_INITIATOR | |||||
#define OCS_IO_WATERMARK_PER_INITIATOR 8 | |||||
#endif | |||||
extern void ocs_node_init_device(ocs_node_t *node, int send_plogi); | |||||
extern void ocs_process_prli_payload(ocs_node_t *node, fc_prli_payload_t *prli); | |||||
extern void ocs_d_send_prli_rsp(ocs_io_t *io, uint16_t ox_id); | |||||
extern void ocs_send_ls_acc_after_attach(ocs_io_t *io, fc_header_t *hdr, ocs_node_send_ls_acc_e ls); | |||||
extern void*__ocs_d_wait_loop(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_wait_plogi_acc_cmpl(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_init(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_wait_plogi_rsp(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_wait_plogi_rsp_recvd_prli(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_wait_domain_attach(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_wait_topology_notify(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_wait_node_attach(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_wait_attach_evt_shutdown(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_initiate_shutdown(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_port_logged_in(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_wait_logo_acc_cmpl(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_device_ready(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_device_gone(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_wait_adisc_rsp(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_wait_logo_rsp(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
extern void*__ocs_d_wait_prlo_rsp(ocs_sm_ctx_t *ctx, ocs_sm_event_t evt, void *arg); | |||||
#endif // __OCS_DEVICE_H__ |