/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, v.1, (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://opensource.org/licenses/CDDL-1.0. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2014-2017 Cavium, Inc. * The contents of this file are subject to the terms of the Common Development * and Distribution License, v.1, (the "License"). * You may not use this file except in compliance with the License. * You can obtain a copy of the License at available * at http://opensource.org/licenses/CDDL-1.0 * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef __ECORE_PROTO_IF_H__ #define __ECORE_PROTO_IF_H__ /* * PF parameters (according to personality/protocol) */ #define ECORE_ROCE_PROTOCOL_INDEX (3) struct ecore_eth_pf_params { /* The following parameters are used during HW-init * and these parameters need to be passed as arguments * to update_pf_params routine invoked before slowpath start */ u16 num_cons; /* per-VF number of CIDs */ u8 num_vf_cons; #define ETH_PF_PARAMS_VF_CONS_DEFAULT (32) /* To enable arfs, previous to HW-init a positive number needs to be * set [as filters require allocated searcher ILT memory]. * This will set the maximal number of configured steering-filters. */ u32 num_arfs_filters; }; /* Most of the the parameters below are described in the FW FCoE HSI */ struct ecore_fcoe_pf_params { /* The following parameters are used during protocol-init */ u64 glbl_q_params_addr; u64 bdq_pbl_base_addr[2]; /* The following parameters are used during HW-init * and these parameters need to be passed as arguments * to update_pf_params routine invoked before slowpath start */ u16 num_cons; u16 num_tasks; /* The following parameters are used during protocol-init */ u16 sq_num_pbl_pages; u16 cq_num_entries; u16 cmdq_num_entries; u16 rq_buffer_log_size; u16 mtu; u16 dummy_icid; u16 bdq_xoff_threshold[2]; u16 bdq_xon_threshold[2]; u16 rq_buffer_size; u8 num_cqs; /* num of global CQs */ u8 log_page_size; u8 gl_rq_pi; u8 gl_cmd_pi; u8 debug_mode; u8 is_target; u8 bdq_pbl_num_entries[2]; }; /* Most of the the parameters below are described in the FW iSCSI / TCP HSI */ struct ecore_iscsi_pf_params { u64 glbl_q_params_addr; u64 bdq_pbl_base_addr[2]; u16 cq_num_entries; u16 cmdq_num_entries; u32 two_msl_timer; u16 tx_sws_timer; /* The following parameters are used during HW-init * and these parameters need to be passed as arguments * to update_pf_params routine invoked before slowpath start */ u16 num_cons; u16 num_tasks; /* The following parameters are used during protocol-init */ u16 half_way_close_timeout; u16 bdq_xoff_threshold[2]; u16 bdq_xon_threshold[2]; u16 cmdq_xoff_threshold; u16 cmdq_xon_threshold; u16 rq_buffer_size; u8 num_sq_pages_in_ring; u8 num_r2tq_pages_in_ring; u8 num_uhq_pages_in_ring; u8 num_queues; u8 log_page_size; u8 rqe_log_size; u8 max_fin_rt; u8 gl_rq_pi; u8 gl_cmd_pi; u8 debug_mode; u8 ll2_ooo_queue_id; u8 ooo_enable; u8 is_target; u8 bdq_pbl_num_entries[2]; }; enum ecore_rdma_protocol { ECORE_RDMA_PROTOCOL_DEFAULT, ECORE_RDMA_PROTOCOL_NONE, ECORE_RDMA_PROTOCOL_ROCE, ECORE_RDMA_PROTOCOL_IWARP, }; struct ecore_rdma_pf_params { /* Supplied to ECORE during resource allocation (may affect the ILT and * the doorbell BAR). */ u32 min_dpis; /* number of requested DPIs */ u32 num_qps; /* number of requested Queue Pairs */ u32 num_srqs; /* number of requested SRQ */ u8 roce_edpm_mode; /* see QED_ROCE_EDPM_MODE_ENABLE */ u8 gl_pi; /* protocol index */ /* Will allocate rate limiters to be used with QPs */ u8 enable_dcqcn; /* Max number of CNQs - limits number of ECORE_RDMA_CNQ feature, * Allowing an incrementation in ECORE_PF_L2_QUE. * To disable CNQs, use dedicated value instead of `0'. */ #define ECORE_RDMA_PF_PARAMS_CNQS_NONE (0xffff) u16 max_cnqs; /* TCP port number used for the iwarp traffic */ u16 iwarp_port; enum ecore_rdma_protocol rdma_protocol; }; struct ecore_pf_params { struct ecore_eth_pf_params eth_pf_params; struct ecore_fcoe_pf_params fcoe_pf_params; struct ecore_iscsi_pf_params iscsi_pf_params; struct ecore_rdma_pf_params rdma_pf_params; }; #endif
