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_L2_H__ 37*14b24e2bSVaishali Kulkarni #define __ECORE_L2_H__ 38*14b24e2bSVaishali Kulkarni 39*14b24e2bSVaishali Kulkarni 40*14b24e2bSVaishali Kulkarni #include "ecore.h" 41*14b24e2bSVaishali Kulkarni #include "ecore_hw.h" 42*14b24e2bSVaishali Kulkarni #include "ecore_spq.h" 43*14b24e2bSVaishali Kulkarni #include "ecore_l2_api.h" 44*14b24e2bSVaishali Kulkarni 45*14b24e2bSVaishali Kulkarni #define MAX_QUEUES_PER_QZONE (sizeof(unsigned long) * 8) 46*14b24e2bSVaishali Kulkarni #define ECORE_QUEUE_CID_PF (0xff) 47*14b24e2bSVaishali Kulkarni 48*14b24e2bSVaishali Kulkarni /* Almost identical to the ecore_queue_start_common_params, 49*14b24e2bSVaishali Kulkarni * but here we maintain the SB index in IGU CAM. 50*14b24e2bSVaishali Kulkarni */ 51*14b24e2bSVaishali Kulkarni struct ecore_queue_cid_params { 52*14b24e2bSVaishali Kulkarni u8 vport_id; 53*14b24e2bSVaishali Kulkarni u16 queue_id; 54*14b24e2bSVaishali Kulkarni u8 stats_id; 55*14b24e2bSVaishali Kulkarni }; 56*14b24e2bSVaishali Kulkarni 57*14b24e2bSVaishali Kulkarni /* Additional parameters required for initialization of the queue_cid 58*14b24e2bSVaishali Kulkarni * and are relevant only for a PF initializing one for its VFs. 59*14b24e2bSVaishali Kulkarni */ 60*14b24e2bSVaishali Kulkarni struct ecore_queue_cid_vf_params { 61*14b24e2bSVaishali Kulkarni /* Should match the VF's relative index */ 62*14b24e2bSVaishali Kulkarni u8 vfid; 63*14b24e2bSVaishali Kulkarni 64*14b24e2bSVaishali Kulkarni /* 0-based queue index. Should reflect the relative qzone the 65*14b24e2bSVaishali Kulkarni * VF thinks is associated with it [in its range]. 66*14b24e2bSVaishali Kulkarni */ 67*14b24e2bSVaishali Kulkarni u8 vf_qid; 68*14b24e2bSVaishali Kulkarni 69*14b24e2bSVaishali Kulkarni /* Indicates a VF is legacy, making it differ in several things: 70*14b24e2bSVaishali Kulkarni * - Producers would be placed in a different place. 71*14b24e2bSVaishali Kulkarni * - Makes assumptions regarding the CIDs. 72*14b24e2bSVaishali Kulkarni */ 73*14b24e2bSVaishali Kulkarni u8 vf_legacy; 74*14b24e2bSVaishali Kulkarni 75*14b24e2bSVaishali Kulkarni /* For VFs, this index arrives via TLV to diffrentiate between 76*14b24e2bSVaishali Kulkarni * different queues opened on the same qzone, and is passed 77*14b24e2bSVaishali Kulkarni * [where the PF would have allocated it internally for its own]. 78*14b24e2bSVaishali Kulkarni */ 79*14b24e2bSVaishali Kulkarni u8 qid_usage_idx; 80*14b24e2bSVaishali Kulkarni }; 81*14b24e2bSVaishali Kulkarni 82*14b24e2bSVaishali Kulkarni struct ecore_queue_cid { 83*14b24e2bSVaishali Kulkarni /* For stats-id, the `rel' is actually absolute as well */ 84*14b24e2bSVaishali Kulkarni struct ecore_queue_cid_params rel; 85*14b24e2bSVaishali Kulkarni struct ecore_queue_cid_params abs; 86*14b24e2bSVaishali Kulkarni 87*14b24e2bSVaishali Kulkarni /* These have no 'relative' meaning */ 88*14b24e2bSVaishali Kulkarni u16 sb_igu_id; 89*14b24e2bSVaishali Kulkarni u8 sb_idx; 90*14b24e2bSVaishali Kulkarni 91*14b24e2bSVaishali Kulkarni u32 cid; 92*14b24e2bSVaishali Kulkarni u16 opaque_fid; 93*14b24e2bSVaishali Kulkarni 94*14b24e2bSVaishali Kulkarni /* VFs queues are mapped differently, so we need to know the 95*14b24e2bSVaishali Kulkarni * relative queue associated with them [0-based]. 96*14b24e2bSVaishali Kulkarni * Notice this is relevant on the *PF* queue-cid of its VF's queues, 97*14b24e2bSVaishali Kulkarni * and not on the VF itself. 98*14b24e2bSVaishali Kulkarni */ 99*14b24e2bSVaishali Kulkarni u8 vfid; 100*14b24e2bSVaishali Kulkarni u8 vf_qid; 101*14b24e2bSVaishali Kulkarni 102*14b24e2bSVaishali Kulkarni /* We need an additional index to diffrentiate between queues opened 103*14b24e2bSVaishali Kulkarni * for same queue-zone, as VFs would have to communicate the info 104*14b24e2bSVaishali Kulkarni * to the PF [otherwise PF has no way to diffrentiate]. 105*14b24e2bSVaishali Kulkarni */ 106*14b24e2bSVaishali Kulkarni u8 qid_usage_idx; 107*14b24e2bSVaishali Kulkarni 108*14b24e2bSVaishali Kulkarni /* Legacy VFs might have Rx producer located elsewhere */ 109*14b24e2bSVaishali Kulkarni u8 vf_legacy; 110*14b24e2bSVaishali Kulkarni #define ECORE_QCID_LEGACY_VF_RX_PROD (1 << 0) 111*14b24e2bSVaishali Kulkarni #define ECORE_QCID_LEGACY_VF_CID (1 << 1) 112*14b24e2bSVaishali Kulkarni 113*14b24e2bSVaishali Kulkarni struct ecore_hwfn *p_owner; 114*14b24e2bSVaishali Kulkarni }; 115*14b24e2bSVaishali Kulkarni 116*14b24e2bSVaishali Kulkarni enum _ecore_status_t ecore_l2_alloc(struct ecore_hwfn *p_hwfn); 117*14b24e2bSVaishali Kulkarni void ecore_l2_setup(struct ecore_hwfn *p_hwfn); 118*14b24e2bSVaishali Kulkarni void ecore_l2_free(struct ecore_hwfn *p_hwfn); 119*14b24e2bSVaishali Kulkarni 120*14b24e2bSVaishali Kulkarni void ecore_eth_queue_cid_release(struct ecore_hwfn *p_hwfn, 121*14b24e2bSVaishali Kulkarni struct ecore_queue_cid *p_cid); 122*14b24e2bSVaishali Kulkarni 123*14b24e2bSVaishali Kulkarni struct ecore_queue_cid * 124*14b24e2bSVaishali Kulkarni ecore_eth_queue_to_cid(struct ecore_hwfn *p_hwfn, u16 opaque_fid, 125*14b24e2bSVaishali Kulkarni struct ecore_queue_start_common_params *p_params, 126*14b24e2bSVaishali Kulkarni struct ecore_queue_cid_vf_params *p_vf_params); 127*14b24e2bSVaishali Kulkarni 128*14b24e2bSVaishali Kulkarni enum _ecore_status_t 129*14b24e2bSVaishali Kulkarni ecore_sp_eth_vport_start(struct ecore_hwfn *p_hwfn, 130*14b24e2bSVaishali Kulkarni struct ecore_sp_vport_start_params *p_params); 131*14b24e2bSVaishali Kulkarni 132*14b24e2bSVaishali Kulkarni /** 133*14b24e2bSVaishali Kulkarni * @brief - Starts an Rx queue, when queue_cid is already prepared 134*14b24e2bSVaishali Kulkarni * 135*14b24e2bSVaishali Kulkarni * @param p_hwfn 136*14b24e2bSVaishali Kulkarni * @param p_cid 137*14b24e2bSVaishali Kulkarni * @param bd_max_bytes 138*14b24e2bSVaishali Kulkarni * @param bd_chain_phys_addr 139*14b24e2bSVaishali Kulkarni * @param cqe_pbl_addr 140*14b24e2bSVaishali Kulkarni * @param cqe_pbl_size 141*14b24e2bSVaishali Kulkarni * 142*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 143*14b24e2bSVaishali Kulkarni */ 144*14b24e2bSVaishali Kulkarni enum _ecore_status_t 145*14b24e2bSVaishali Kulkarni ecore_eth_rxq_start_ramrod(struct ecore_hwfn *p_hwfn, 146*14b24e2bSVaishali Kulkarni struct ecore_queue_cid *p_cid, 147*14b24e2bSVaishali Kulkarni u16 bd_max_bytes, 148*14b24e2bSVaishali Kulkarni dma_addr_t bd_chain_phys_addr, 149*14b24e2bSVaishali Kulkarni dma_addr_t cqe_pbl_addr, 150*14b24e2bSVaishali Kulkarni u16 cqe_pbl_size); 151*14b24e2bSVaishali Kulkarni 152*14b24e2bSVaishali Kulkarni /** 153*14b24e2bSVaishali Kulkarni * @brief - Starts a Tx queue, where queue_cid is already prepared 154*14b24e2bSVaishali Kulkarni * 155*14b24e2bSVaishali Kulkarni * @param p_hwfn 156*14b24e2bSVaishali Kulkarni * @param p_cid 157*14b24e2bSVaishali Kulkarni * @param pbl_addr 158*14b24e2bSVaishali Kulkarni * @param pbl_size 159*14b24e2bSVaishali Kulkarni * @param p_pq_params - parameters for choosing the PQ for this Tx queue 160*14b24e2bSVaishali Kulkarni * 161*14b24e2bSVaishali Kulkarni * @return enum _ecore_status_t 162*14b24e2bSVaishali Kulkarni */ 163*14b24e2bSVaishali Kulkarni enum _ecore_status_t 164*14b24e2bSVaishali Kulkarni ecore_eth_txq_start_ramrod(struct ecore_hwfn *p_hwfn, 165*14b24e2bSVaishali Kulkarni struct ecore_queue_cid *p_cid, 166*14b24e2bSVaishali Kulkarni dma_addr_t pbl_addr, u16 pbl_size, 167*14b24e2bSVaishali Kulkarni u16 pq_id); 168*14b24e2bSVaishali Kulkarni 169*14b24e2bSVaishali Kulkarni u8 ecore_mcast_bin_from_mac(u8 *mac); 170*14b24e2bSVaishali Kulkarni 171*14b24e2bSVaishali Kulkarni /** 172*14b24e2bSVaishali Kulkarni * @brief - ecore_configure_rfs_ntuple_filter 173*14b24e2bSVaishali Kulkarni * 174*14b24e2bSVaishali Kulkarni * This ramrod should be used to add or remove arfs hw filter 175*14b24e2bSVaishali Kulkarni * 176*14b24e2bSVaishali Kulkarni * @params p_hwfn 177*14b24e2bSVaishali Kulkarni * @params p_ptt 178*14b24e2bSVaishali Kulkarni * @params p_cb Used for ECORE_SPQ_MODE_CB,where client would initialize 179*14b24e2bSVaishali Kulkarni it with cookie and callback function address, if not 180*14b24e2bSVaishali Kulkarni using this mode then client must pass NULL. 181*14b24e2bSVaishali Kulkarni * @params p_addr p_addr is an actual packet header that needs to be 182*14b24e2bSVaishali Kulkarni * filter. It has to mapped with IO to read prior to 183*14b24e2bSVaishali Kulkarni * calling this, [contains 4 tuples- src ip, dest ip, 184*14b24e2bSVaishali Kulkarni * src port, dest port]. 185*14b24e2bSVaishali Kulkarni * @params length length of p_addr header up to past the transport header. 186*14b24e2bSVaishali Kulkarni * @params qid receive packet will be directed to this queue. 187*14b24e2bSVaishali Kulkarni * @params vport_id 188*14b24e2bSVaishali Kulkarni * @params b_is_add flag to add or remove filter. 189*14b24e2bSVaishali Kulkarni * 190*14b24e2bSVaishali Kulkarni */ 191*14b24e2bSVaishali Kulkarni enum _ecore_status_t 192*14b24e2bSVaishali Kulkarni ecore_configure_rfs_ntuple_filter(struct ecore_hwfn *p_hwfn, 193*14b24e2bSVaishali Kulkarni struct ecore_ptt *p_ptt, 194*14b24e2bSVaishali Kulkarni struct ecore_spq_comp_cb *p_cb, 195*14b24e2bSVaishali Kulkarni dma_addr_t p_addr, u16 length, 196*14b24e2bSVaishali Kulkarni u16 qid, u8 vport_id, 197*14b24e2bSVaishali Kulkarni bool b_is_add); 198*14b24e2bSVaishali Kulkarni #endif 199