1*14b24e2bSVaishali Kulkarni /* 2*14b24e2bSVaishali Kulkarni * CDDL HEADER START 3*14b24e2bSVaishali Kulkarni * 4*14b24e2bSVaishali Kulkarni * The contents of this file are subject to the terms of the 5*14b24e2bSVaishali Kulkarni * Common Development and Distribution License, v.1, (the "License"). 6*14b24e2bSVaishali Kulkarni * You may not use this file except in compliance with the License. 7*14b24e2bSVaishali Kulkarni * 8*14b24e2bSVaishali Kulkarni * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*14b24e2bSVaishali Kulkarni * or http://opensource.org/licenses/CDDL-1.0. 10*14b24e2bSVaishali Kulkarni * See the License for the specific language governing permissions 11*14b24e2bSVaishali Kulkarni * and limitations under the License. 12*14b24e2bSVaishali Kulkarni * 13*14b24e2bSVaishali Kulkarni * When distributing Covered Code, include this CDDL HEADER in each 14*14b24e2bSVaishali Kulkarni * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*14b24e2bSVaishali Kulkarni * If applicable, add the following below this CDDL HEADER, with the 16*14b24e2bSVaishali Kulkarni * fields enclosed by brackets "[]" replaced with your own identifying 17*14b24e2bSVaishali Kulkarni * information: Portions Copyright [yyyy] [name of copyright owner] 18*14b24e2bSVaishali Kulkarni * 19*14b24e2bSVaishali Kulkarni * CDDL HEADER END 20*14b24e2bSVaishali Kulkarni */ 21*14b24e2bSVaishali Kulkarni 22*14b24e2bSVaishali Kulkarni /* 23*14b24e2bSVaishali Kulkarni * Copyright 2014-2017 Cavium, Inc. 24*14b24e2bSVaishali Kulkarni * The contents of this file are subject to the terms of the Common Development 25*14b24e2bSVaishali Kulkarni * and Distribution License, v.1, (the "License"). 26*14b24e2bSVaishali Kulkarni 27*14b24e2bSVaishali Kulkarni * You may not use this file except in compliance with the License. 28*14b24e2bSVaishali Kulkarni 29*14b24e2bSVaishali Kulkarni * You can obtain a copy of the License at available 30*14b24e2bSVaishali Kulkarni * at http://opensource.org/licenses/CDDL-1.0 31*14b24e2bSVaishali Kulkarni 32*14b24e2bSVaishali Kulkarni * See the License for the specific language governing permissions and 33*14b24e2bSVaishali Kulkarni * limitations under the License. 34*14b24e2bSVaishali Kulkarni */ 35*14b24e2bSVaishali Kulkarni 36*14b24e2bSVaishali Kulkarni #ifndef __ECORE_ISCSI_H__ 37*14b24e2bSVaishali Kulkarni #define __ECORE_ISCSI_H__ 38*14b24e2bSVaishali Kulkarni 39*14b24e2bSVaishali Kulkarni #include "ecore.h" 40*14b24e2bSVaishali Kulkarni #include "ecore_chain.h" 41*14b24e2bSVaishali Kulkarni #include "ecore_hsi_common.h" 42*14b24e2bSVaishali Kulkarni #include "tcp_common.h" 43*14b24e2bSVaishali Kulkarni #include "ecore_hsi_iscsi.h" 44*14b24e2bSVaishali Kulkarni #include "ecore_sp_commands.h" 45*14b24e2bSVaishali Kulkarni #include "ecore_iscsi_api.h" 46*14b24e2bSVaishali Kulkarni 47*14b24e2bSVaishali Kulkarni struct ecore_iscsi_info { 48*14b24e2bSVaishali Kulkarni osal_spinlock_t lock; 49*14b24e2bSVaishali Kulkarni osal_list_t free_list; 50*14b24e2bSVaishali Kulkarni u16 max_num_outstanding_tasks; 51*14b24e2bSVaishali Kulkarni void *event_context; 52*14b24e2bSVaishali Kulkarni iscsi_event_cb_t event_cb; 53*14b24e2bSVaishali Kulkarni }; 54*14b24e2bSVaishali Kulkarni 55*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_iscsi_alloc(struct ecore_hwfn *p_hwfn); 56*14b24e2bSVaishali Kulkarni 57*14b24e2bSVaishali Kulkarni void ecore_iscsi_setup(struct ecore_hwfn *p_hwfn); 58*14b24e2bSVaishali Kulkarni 59*14b24e2bSVaishali Kulkarni void ecore_iscsi_free(struct ecore_hwfn *p_hwfn); 60*14b24e2bSVaishali Kulkarni 61*14b24e2bSVaishali Kulkarni void ecore_iscsi_free_connection(struct ecore_hwfn *p_hwfn, 62*14b24e2bSVaishali Kulkarni struct ecore_iscsi_conn *p_conn); 63*14b24e2bSVaishali Kulkarni 64*14b24e2bSVaishali Kulkarni /** 65*14b24e2bSVaishali Kulkarni * @brief ecore_sp_iscsi_conn_offload - iSCSI connection offload 66*14b24e2bSVaishali Kulkarni * 67*14b24e2bSVaishali Kulkarni * This ramrod offloads iSCSI connection to FW 68*14b24e2bSVaishali Kulkarni * 69*14b24e2bSVaishali Kulkarni * @param p_path 70*14b24e2bSVaishali Kulkarni * @param p_conn 71*14b24e2bSVaishali Kulkarni * @param comp_mode 72*14b24e2bSVaishali Kulkarni * @param comp_addr 73*14b24e2bSVaishali Kulkarni * 74*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 75*14b24e2bSVaishali Kulkarni */ 76*14b24e2bSVaishali Kulkarni enum _ecore_status_t 77*14b24e2bSVaishali Kulkarni ecore_sp_iscsi_conn_offload(struct ecore_hwfn *p_hwfn, 78*14b24e2bSVaishali Kulkarni struct ecore_iscsi_conn *p_conn, 79*14b24e2bSVaishali Kulkarni enum spq_mode comp_mode, 80*14b24e2bSVaishali Kulkarni struct ecore_spq_comp_cb *p_comp_addr); 81*14b24e2bSVaishali Kulkarni 82*14b24e2bSVaishali Kulkarni /** 83*14b24e2bSVaishali Kulkarni * @brief ecore_sp_iscsi_conn_update - iSCSI connection update 84*14b24e2bSVaishali Kulkarni * 85*14b24e2bSVaishali Kulkarni * This ramrod updatess iSCSI ofloadedconnection in FW 86*14b24e2bSVaishali Kulkarni * 87*14b24e2bSVaishali Kulkarni * @param p_path 88*14b24e2bSVaishali Kulkarni * @param p_conn 89*14b24e2bSVaishali Kulkarni * @param comp_mode 90*14b24e2bSVaishali Kulkarni * @param comp_addr 91*14b24e2bSVaishali Kulkarni * 92*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 93*14b24e2bSVaishali Kulkarni */ 94*14b24e2bSVaishali Kulkarni enum _ecore_status_t 95*14b24e2bSVaishali Kulkarni ecore_sp_iscsi_conn_update(struct ecore_hwfn *p_hwfn, 96*14b24e2bSVaishali Kulkarni struct ecore_iscsi_conn *p_conn, 97*14b24e2bSVaishali Kulkarni enum spq_mode comp_mode, 98*14b24e2bSVaishali Kulkarni struct ecore_spq_comp_cb *p_comp_addr); 99*14b24e2bSVaishali Kulkarni 100*14b24e2bSVaishali Kulkarni /** 101*14b24e2bSVaishali Kulkarni * @brief ecore_sp_iscsi_mac_update - iSCSI connection's MAC update 102*14b24e2bSVaishali Kulkarni * 103*14b24e2bSVaishali Kulkarni * This ramrod updates remote MAC for iSCSI offloaded connection in FW 104*14b24e2bSVaishali Kulkarni * 105*14b24e2bSVaishali Kulkarni * @param p_path 106*14b24e2bSVaishali Kulkarni * @param p_conn 107*14b24e2bSVaishali Kulkarni * @param comp_mode 108*14b24e2bSVaishali Kulkarni * @param comp_addr 109*14b24e2bSVaishali Kulkarni * 110*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 111*14b24e2bSVaishali Kulkarni */ 112*14b24e2bSVaishali Kulkarni enum _ecore_status_t 113*14b24e2bSVaishali Kulkarni ecore_sp_iscsi_mac_update(struct ecore_hwfn *p_hwfn, 114*14b24e2bSVaishali Kulkarni struct ecore_iscsi_conn *p_conn, 115*14b24e2bSVaishali Kulkarni enum spq_mode comp_mode, 116*14b24e2bSVaishali Kulkarni struct ecore_spq_comp_cb *p_comp_addr); 117*14b24e2bSVaishali Kulkarni 118*14b24e2bSVaishali Kulkarni /** 119*14b24e2bSVaishali Kulkarni * @brief ecore_sp_iscsi_conn_terminate - iSCSI connection 120*14b24e2bSVaishali Kulkarni * terminate 121*14b24e2bSVaishali Kulkarni * 122*14b24e2bSVaishali Kulkarni * This ramrod deletes iSCSI offloaded connection in FW 123*14b24e2bSVaishali Kulkarni * 124*14b24e2bSVaishali Kulkarni * @param p_path 125*14b24e2bSVaishali Kulkarni * @param p_conn 126*14b24e2bSVaishali Kulkarni * @param comp_mode 127*14b24e2bSVaishali Kulkarni * @param comp_addr 128*14b24e2bSVaishali Kulkarni * 129*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 130*14b24e2bSVaishali Kulkarni */ 131*14b24e2bSVaishali Kulkarni enum _ecore_status_t 132*14b24e2bSVaishali Kulkarni ecore_sp_iscsi_conn_terminate(struct ecore_hwfn *p_hwfn, 133*14b24e2bSVaishali Kulkarni struct ecore_iscsi_conn *p_conn, 134*14b24e2bSVaishali Kulkarni enum spq_mode comp_mode, 135*14b24e2bSVaishali Kulkarni struct ecore_spq_comp_cb *p_comp_addr); 136*14b24e2bSVaishali Kulkarni 137*14b24e2bSVaishali Kulkarni /** 138*14b24e2bSVaishali Kulkarni * @brief ecore_sp_iscsi_conn_clear_sq - iSCSI connection 139*14b24e2bSVaishali Kulkarni * clear SQ 140*14b24e2bSVaishali Kulkarni * 141*14b24e2bSVaishali Kulkarni * This ramrod clears connection's SQ in FW 142*14b24e2bSVaishali Kulkarni * 143*14b24e2bSVaishali Kulkarni * @param p_path 144*14b24e2bSVaishali Kulkarni * @param p_conn 145*14b24e2bSVaishali Kulkarni * @param comp_mode 146*14b24e2bSVaishali Kulkarni * @param comp_addr 147*14b24e2bSVaishali Kulkarni * 148*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 149*14b24e2bSVaishali Kulkarni */ 150*14b24e2bSVaishali Kulkarni enum _ecore_status_t 151*14b24e2bSVaishali Kulkarni ecore_sp_iscsi_conn_clear_sq(struct ecore_hwfn *p_hwfn, 152*14b24e2bSVaishali Kulkarni struct ecore_iscsi_conn *p_conn, 153*14b24e2bSVaishali Kulkarni enum spq_mode comp_mode, 154*14b24e2bSVaishali Kulkarni struct ecore_spq_comp_cb *p_comp_addr); 155*14b24e2bSVaishali Kulkarni 156*14b24e2bSVaishali Kulkarni #endif /*__ECORE_ISCSI_H__*/ 157*14b24e2bSVaishali Kulkarni 158