1dacd88d6SYuval Mintz /* QLogic qed NIC Driver 2e8f1cb50SMintz, Yuval * Copyright (c) 2015-2017 QLogic Corporation 3dacd88d6SYuval Mintz * 4e8f1cb50SMintz, Yuval * This software is available to you under a choice of one of two 5e8f1cb50SMintz, Yuval * licenses. You may choose to be licensed under the terms of the GNU 6e8f1cb50SMintz, Yuval * General Public License (GPL) Version 2, available from the file 7e8f1cb50SMintz, Yuval * COPYING in the main directory of this source tree, or the 8e8f1cb50SMintz, Yuval * OpenIB.org BSD license below: 9e8f1cb50SMintz, Yuval * 10e8f1cb50SMintz, Yuval * Redistribution and use in source and binary forms, with or 11e8f1cb50SMintz, Yuval * without modification, are permitted provided that the following 12e8f1cb50SMintz, Yuval * conditions are met: 13e8f1cb50SMintz, Yuval * 14e8f1cb50SMintz, Yuval * - Redistributions of source code must retain the above 15e8f1cb50SMintz, Yuval * copyright notice, this list of conditions and the following 16e8f1cb50SMintz, Yuval * disclaimer. 17e8f1cb50SMintz, Yuval * 18e8f1cb50SMintz, Yuval * - Redistributions in binary form must reproduce the above 19e8f1cb50SMintz, Yuval * copyright notice, this list of conditions and the following 20e8f1cb50SMintz, Yuval * disclaimer in the documentation and /or other materials 21e8f1cb50SMintz, Yuval * provided with the distribution. 22e8f1cb50SMintz, Yuval * 23e8f1cb50SMintz, Yuval * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 24e8f1cb50SMintz, Yuval * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 25e8f1cb50SMintz, Yuval * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26e8f1cb50SMintz, Yuval * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 27e8f1cb50SMintz, Yuval * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 28e8f1cb50SMintz, Yuval * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 29e8f1cb50SMintz, Yuval * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30e8f1cb50SMintz, Yuval * SOFTWARE. 31dacd88d6SYuval Mintz */ 32dacd88d6SYuval Mintz #ifndef _QED_L2_H 33dacd88d6SYuval Mintz #define _QED_L2_H 34dacd88d6SYuval Mintz #include <linux/types.h> 35dacd88d6SYuval Mintz #include <linux/io.h> 36dacd88d6SYuval Mintz #include <linux/kernel.h> 37dacd88d6SYuval Mintz #include <linux/slab.h> 38dacd88d6SYuval Mintz #include <linux/qed/qed_eth_if.h> 39dacd88d6SYuval Mintz #include "qed.h" 40dacd88d6SYuval Mintz #include "qed_hw.h" 41dacd88d6SYuval Mintz #include "qed_sp.h" 42dacd88d6SYuval Mintz 4317b235c1SYuval Mintz struct qed_sge_tpa_params { 4417b235c1SYuval Mintz u8 max_buffers_per_cqe; 4517b235c1SYuval Mintz 4617b235c1SYuval Mintz u8 update_tpa_en_flg; 4717b235c1SYuval Mintz u8 tpa_ipv4_en_flg; 4817b235c1SYuval Mintz u8 tpa_ipv6_en_flg; 4917b235c1SYuval Mintz u8 tpa_ipv4_tunn_en_flg; 5017b235c1SYuval Mintz u8 tpa_ipv6_tunn_en_flg; 5117b235c1SYuval Mintz 5217b235c1SYuval Mintz u8 update_tpa_param_flg; 5317b235c1SYuval Mintz u8 tpa_pkt_split_flg; 5417b235c1SYuval Mintz u8 tpa_hdr_data_split_flg; 5517b235c1SYuval Mintz u8 tpa_gro_consistent_flg; 5617b235c1SYuval Mintz u8 tpa_max_aggs_num; 5717b235c1SYuval Mintz u16 tpa_max_size; 5817b235c1SYuval Mintz u16 tpa_min_size_to_start; 5917b235c1SYuval Mintz u16 tpa_min_size_to_cont; 6017b235c1SYuval Mintz }; 6117b235c1SYuval Mintz 62dacd88d6SYuval Mintz enum qed_filter_opcode { 63dacd88d6SYuval Mintz QED_FILTER_ADD, 64dacd88d6SYuval Mintz QED_FILTER_REMOVE, 65dacd88d6SYuval Mintz QED_FILTER_MOVE, 66dacd88d6SYuval Mintz QED_FILTER_REPLACE, /* Delete all MACs and add new one instead */ 67dacd88d6SYuval Mintz QED_FILTER_FLUSH, /* Removes all filters */ 68dacd88d6SYuval Mintz }; 69dacd88d6SYuval Mintz 70dacd88d6SYuval Mintz enum qed_filter_ucast_type { 71dacd88d6SYuval Mintz QED_FILTER_MAC, 72dacd88d6SYuval Mintz QED_FILTER_VLAN, 73dacd88d6SYuval Mintz QED_FILTER_MAC_VLAN, 74dacd88d6SYuval Mintz QED_FILTER_INNER_MAC, 75dacd88d6SYuval Mintz QED_FILTER_INNER_VLAN, 76dacd88d6SYuval Mintz QED_FILTER_INNER_PAIR, 77dacd88d6SYuval Mintz QED_FILTER_INNER_MAC_VNI_PAIR, 78dacd88d6SYuval Mintz QED_FILTER_MAC_VNI_PAIR, 79dacd88d6SYuval Mintz QED_FILTER_VNI, 80dacd88d6SYuval Mintz }; 81dacd88d6SYuval Mintz 82dacd88d6SYuval Mintz struct qed_filter_ucast { 83dacd88d6SYuval Mintz enum qed_filter_opcode opcode; 84dacd88d6SYuval Mintz enum qed_filter_ucast_type type; 85dacd88d6SYuval Mintz u8 is_rx_filter; 86dacd88d6SYuval Mintz u8 is_tx_filter; 87dacd88d6SYuval Mintz u8 vport_to_add_to; 88dacd88d6SYuval Mintz u8 vport_to_remove_from; 89dacd88d6SYuval Mintz unsigned char mac[ETH_ALEN]; 90dacd88d6SYuval Mintz u8 assert_on_error; 91dacd88d6SYuval Mintz u16 vlan; 92dacd88d6SYuval Mintz u32 vni; 93dacd88d6SYuval Mintz }; 94dacd88d6SYuval Mintz 95dacd88d6SYuval Mintz struct qed_filter_mcast { 96dacd88d6SYuval Mintz /* MOVE is not supported for multicast */ 97dacd88d6SYuval Mintz enum qed_filter_opcode opcode; 98dacd88d6SYuval Mintz u8 vport_to_add_to; 99dacd88d6SYuval Mintz u8 vport_to_remove_from; 100dacd88d6SYuval Mintz u8 num_mc_addrs; 101dacd88d6SYuval Mintz #define QED_MAX_MC_ADDRS 64 102dacd88d6SYuval Mintz unsigned char mac[QED_MAX_MC_ADDRS][ETH_ALEN]; 103dacd88d6SYuval Mintz }; 104dacd88d6SYuval Mintz 1053da7a37aSMintz, Yuval /** 1063da7a37aSMintz, Yuval * @brief qed_eth_rx_queue_stop - This ramrod closes an Rx queue 1073da7a37aSMintz, Yuval * 1083da7a37aSMintz, Yuval * @param p_hwfn 1093da7a37aSMintz, Yuval * @param p_rxq Handler of queue to close 1103da7a37aSMintz, Yuval * @param eq_completion_only If True completion will be on 1113da7a37aSMintz, Yuval * EQe, if False completion will be 1123da7a37aSMintz, Yuval * on EQe if p_hwfn opaque 1133da7a37aSMintz, Yuval * different from the RXQ opaque 1143da7a37aSMintz, Yuval * otherwise on CQe. 1153da7a37aSMintz, Yuval * @param cqe_completion If True completion will be 1163da7a37aSMintz, Yuval * receive on CQe. 1173da7a37aSMintz, Yuval * @return int 1183da7a37aSMintz, Yuval */ 1193da7a37aSMintz, Yuval int 1203da7a37aSMintz, Yuval qed_eth_rx_queue_stop(struct qed_hwfn *p_hwfn, 1213da7a37aSMintz, Yuval void *p_rxq, 122dacd88d6SYuval Mintz bool eq_completion_only, bool cqe_completion); 123dacd88d6SYuval Mintz 1243da7a37aSMintz, Yuval /** 1253da7a37aSMintz, Yuval * @brief qed_eth_tx_queue_stop - closes a Tx queue 1263da7a37aSMintz, Yuval * 1273da7a37aSMintz, Yuval * @param p_hwfn 1283da7a37aSMintz, Yuval * @param p_txq - handle to Tx queue needed to be closed 1293da7a37aSMintz, Yuval * 1303da7a37aSMintz, Yuval * @return int 1313da7a37aSMintz, Yuval */ 1323da7a37aSMintz, Yuval int qed_eth_tx_queue_stop(struct qed_hwfn *p_hwfn, void *p_txq); 133dacd88d6SYuval Mintz 134dacd88d6SYuval Mintz enum qed_tpa_mode { 135dacd88d6SYuval Mintz QED_TPA_MODE_NONE, 136dacd88d6SYuval Mintz QED_TPA_MODE_UNUSED, 137dacd88d6SYuval Mintz QED_TPA_MODE_GRO, 138dacd88d6SYuval Mintz QED_TPA_MODE_MAX 139dacd88d6SYuval Mintz }; 140dacd88d6SYuval Mintz 141dacd88d6SYuval Mintz struct qed_sp_vport_start_params { 142dacd88d6SYuval Mintz enum qed_tpa_mode tpa_mode; 143dacd88d6SYuval Mintz bool remove_inner_vlan; 144831bfb0eSYuval Mintz bool tx_switching; 14508feecd7SYuval Mintz bool only_untagged; 146dacd88d6SYuval Mintz bool drop_ttl0; 147dacd88d6SYuval Mintz u8 max_buffers_per_cqe; 148dacd88d6SYuval Mintz u32 concrete_fid; 149dacd88d6SYuval Mintz u16 opaque_fid; 150dacd88d6SYuval Mintz u8 vport_id; 151dacd88d6SYuval Mintz u16 mtu; 15211a85d75SYuval Mintz bool check_mac; 15311a85d75SYuval Mintz bool check_ethtype; 154dacd88d6SYuval Mintz }; 155dacd88d6SYuval Mintz 156dacd88d6SYuval Mintz int qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn, 157dacd88d6SYuval Mintz struct qed_sp_vport_start_params *p_params); 158dacd88d6SYuval Mintz 159dacd88d6SYuval Mintz struct qed_rss_params { 160dacd88d6SYuval Mintz u8 update_rss_config; 161dacd88d6SYuval Mintz u8 rss_enable; 162dacd88d6SYuval Mintz u8 rss_eng_id; 163dacd88d6SYuval Mintz u8 update_rss_capabilities; 164dacd88d6SYuval Mintz u8 update_rss_ind_table; 165dacd88d6SYuval Mintz u8 update_rss_key; 166dacd88d6SYuval Mintz u8 rss_caps; 167dacd88d6SYuval Mintz u8 rss_table_size_log; 168dacd88d6SYuval Mintz u16 rss_ind_table[QED_RSS_IND_TABLE_SIZE]; 169dacd88d6SYuval Mintz u32 rss_key[QED_RSS_KEY_SIZE]; 170dacd88d6SYuval Mintz }; 171dacd88d6SYuval Mintz 172dacd88d6SYuval Mintz struct qed_filter_accept_flags { 173dacd88d6SYuval Mintz u8 update_rx_mode_config; 174dacd88d6SYuval Mintz u8 update_tx_mode_config; 175dacd88d6SYuval Mintz u8 rx_accept_filter; 176dacd88d6SYuval Mintz u8 tx_accept_filter; 177dacd88d6SYuval Mintz #define QED_ACCEPT_NONE 0x01 178dacd88d6SYuval Mintz #define QED_ACCEPT_UCAST_MATCHED 0x02 179dacd88d6SYuval Mintz #define QED_ACCEPT_UCAST_UNMATCHED 0x04 180dacd88d6SYuval Mintz #define QED_ACCEPT_MCAST_MATCHED 0x08 181dacd88d6SYuval Mintz #define QED_ACCEPT_MCAST_UNMATCHED 0x10 182dacd88d6SYuval Mintz #define QED_ACCEPT_BCAST 0x20 183dacd88d6SYuval Mintz }; 184dacd88d6SYuval Mintz 185dacd88d6SYuval Mintz struct qed_sp_vport_update_params { 186dacd88d6SYuval Mintz u16 opaque_fid; 187dacd88d6SYuval Mintz u8 vport_id; 188dacd88d6SYuval Mintz u8 update_vport_active_rx_flg; 189dacd88d6SYuval Mintz u8 vport_active_rx_flg; 190dacd88d6SYuval Mintz u8 update_vport_active_tx_flg; 191dacd88d6SYuval Mintz u8 vport_active_tx_flg; 19217b235c1SYuval Mintz u8 update_inner_vlan_removal_flg; 19317b235c1SYuval Mintz u8 inner_vlan_removal_flg; 19408feecd7SYuval Mintz u8 silent_vlan_removal_flg; 19508feecd7SYuval Mintz u8 update_default_vlan_enable_flg; 19608feecd7SYuval Mintz u8 default_vlan_enable_flg; 19708feecd7SYuval Mintz u8 update_default_vlan_flg; 19808feecd7SYuval Mintz u16 default_vlan; 19917b235c1SYuval Mintz u8 update_tx_switching_flg; 20017b235c1SYuval Mintz u8 tx_switching_flg; 201dacd88d6SYuval Mintz u8 update_approx_mcast_flg; 2026ddc7608SYuval Mintz u8 update_anti_spoofing_en_flg; 2036ddc7608SYuval Mintz u8 anti_spoofing_en; 204dacd88d6SYuval Mintz u8 update_accept_any_vlan_flg; 205dacd88d6SYuval Mintz u8 accept_any_vlan; 206dacd88d6SYuval Mintz unsigned long bins[8]; 207dacd88d6SYuval Mintz struct qed_rss_params *rss_params; 208dacd88d6SYuval Mintz struct qed_filter_accept_flags accept_flags; 20917b235c1SYuval Mintz struct qed_sge_tpa_params *sge_tpa_params; 210dacd88d6SYuval Mintz }; 211dacd88d6SYuval Mintz 212dacd88d6SYuval Mintz int qed_sp_vport_update(struct qed_hwfn *p_hwfn, 213dacd88d6SYuval Mintz struct qed_sp_vport_update_params *p_params, 214dacd88d6SYuval Mintz enum spq_mode comp_mode, 215dacd88d6SYuval Mintz struct qed_spq_comp_cb *p_comp_data); 216dacd88d6SYuval Mintz 217dacd88d6SYuval Mintz /** 218dacd88d6SYuval Mintz * @brief qed_sp_vport_stop - 219dacd88d6SYuval Mintz * 220dacd88d6SYuval Mintz * This ramrod closes a VPort after all its RX and TX queues are terminated. 221dacd88d6SYuval Mintz * An Assert is generated if any queues are left open. 222dacd88d6SYuval Mintz * 223dacd88d6SYuval Mintz * @param p_hwfn 224dacd88d6SYuval Mintz * @param opaque_fid 225dacd88d6SYuval Mintz * @param vport_id VPort ID 226dacd88d6SYuval Mintz * 227dacd88d6SYuval Mintz * @return int 228dacd88d6SYuval Mintz */ 229dacd88d6SYuval Mintz int qed_sp_vport_stop(struct qed_hwfn *p_hwfn, u16 opaque_fid, u8 vport_id); 230dacd88d6SYuval Mintz 231dacd88d6SYuval Mintz int qed_sp_eth_filter_ucast(struct qed_hwfn *p_hwfn, 232dacd88d6SYuval Mintz u16 opaque_fid, 233dacd88d6SYuval Mintz struct qed_filter_ucast *p_filter_cmd, 234dacd88d6SYuval Mintz enum spq_mode comp_mode, 235dacd88d6SYuval Mintz struct qed_spq_comp_cb *p_comp_data); 236dacd88d6SYuval Mintz 23717b235c1SYuval Mintz /** 23817b235c1SYuval Mintz * @brief qed_sp_rx_eth_queues_update - 23917b235c1SYuval Mintz * 24017b235c1SYuval Mintz * This ramrod updates an RX queue. It is used for setting the active state 24117b235c1SYuval Mintz * of the queue and updating the TPA and SGE parameters. 24217b235c1SYuval Mintz * 24317b235c1SYuval Mintz * @note At the moment - only used by non-linux VFs. 24417b235c1SYuval Mintz * 24517b235c1SYuval Mintz * @param p_hwfn 2463da7a37aSMintz, Yuval * @param pp_rxq_handlers An array of queue handlers to be updated. 2473da7a37aSMintz, Yuval * @param num_rxqs number of queues to update. 24817b235c1SYuval Mintz * @param complete_cqe_flg Post completion to the CQE Ring if set 24917b235c1SYuval Mintz * @param complete_event_flg Post completion to the Event Ring if set 2503da7a37aSMintz, Yuval * @param comp_mode 2513da7a37aSMintz, Yuval * @param p_comp_data 25217b235c1SYuval Mintz * 25317b235c1SYuval Mintz * @return int 25417b235c1SYuval Mintz */ 25517b235c1SYuval Mintz 25617b235c1SYuval Mintz int 25717b235c1SYuval Mintz qed_sp_eth_rx_queues_update(struct qed_hwfn *p_hwfn, 2583da7a37aSMintz, Yuval void **pp_rxq_handlers, 25917b235c1SYuval Mintz u8 num_rxqs, 26017b235c1SYuval Mintz u8 complete_cqe_flg, 26117b235c1SYuval Mintz u8 complete_event_flg, 26217b235c1SYuval Mintz enum spq_mode comp_mode, 26317b235c1SYuval Mintz struct qed_spq_comp_cb *p_comp_data); 26417b235c1SYuval Mintz 2656c754246SSudarsana Reddy Kalluru void qed_get_vport_stats(struct qed_dev *cdev, struct qed_eth_stats *stats); 2666c754246SSudarsana Reddy Kalluru 2673da7a37aSMintz, Yuval void qed_reset_vport_stats(struct qed_dev *cdev); 2683da7a37aSMintz, Yuval 2693da7a37aSMintz, Yuval struct qed_queue_cid { 2703da7a37aSMintz, Yuval /* 'Relative' is a relative term ;-). Usually the indices [not counting 2713da7a37aSMintz, Yuval * SBs] would be PF-relative, but there are some cases where that isn't 2723da7a37aSMintz, Yuval * the case - specifically for a PF configuring its VF indices it's 2733da7a37aSMintz, Yuval * possible some fields [E.g., stats-id] in 'rel' would already be abs. 2743da7a37aSMintz, Yuval */ 2753da7a37aSMintz, Yuval struct qed_queue_start_common_params rel; 2763da7a37aSMintz, Yuval struct qed_queue_start_common_params abs; 2773da7a37aSMintz, Yuval u32 cid; 2783da7a37aSMintz, Yuval u16 opaque_fid; 2793da7a37aSMintz, Yuval 2803da7a37aSMintz, Yuval /* VFs queues are mapped differently, so we need to know the 2813da7a37aSMintz, Yuval * relative queue associated with them [0-based]. 2823da7a37aSMintz, Yuval * Notice this is relevant on the *PF* queue-cid of its VF's queues, 2833da7a37aSMintz, Yuval * and not on the VF itself. 2843da7a37aSMintz, Yuval */ 2853da7a37aSMintz, Yuval bool is_vf; 2863da7a37aSMintz, Yuval u8 vf_qid; 2873da7a37aSMintz, Yuval 2883da7a37aSMintz, Yuval /* Legacy VFs might have Rx producer located elsewhere */ 2893da7a37aSMintz, Yuval bool b_legacy_vf; 2903da7a37aSMintz, Yuval }; 2913da7a37aSMintz, Yuval 2923da7a37aSMintz, Yuval void qed_eth_queue_cid_release(struct qed_hwfn *p_hwfn, 2933da7a37aSMintz, Yuval struct qed_queue_cid *p_cid); 2943da7a37aSMintz, Yuval 2953da7a37aSMintz, Yuval struct qed_queue_cid *_qed_eth_queue_to_cid(struct qed_hwfn *p_hwfn, 2963da7a37aSMintz, Yuval u16 opaque_fid, 2973da7a37aSMintz, Yuval u32 cid, 2983da7a37aSMintz, Yuval u8 vf_qid, 2993da7a37aSMintz, Yuval struct qed_queue_start_common_params 3003da7a37aSMintz, Yuval *p_params); 3013da7a37aSMintz, Yuval 3023da7a37aSMintz, Yuval int 3033da7a37aSMintz, Yuval qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn, 304dacd88d6SYuval Mintz struct qed_sp_vport_start_params *p_params); 305dacd88d6SYuval Mintz 3063da7a37aSMintz, Yuval /** 3073da7a37aSMintz, Yuval * @brief - Starts an Rx queue, when queue_cid is already prepared 3083da7a37aSMintz, Yuval * 3093da7a37aSMintz, Yuval * @param p_hwfn 3103da7a37aSMintz, Yuval * @param p_cid 3113da7a37aSMintz, Yuval * @param bd_max_bytes 3123da7a37aSMintz, Yuval * @param bd_chain_phys_addr 3133da7a37aSMintz, Yuval * @param cqe_pbl_addr 3143da7a37aSMintz, Yuval * @param cqe_pbl_size 3153da7a37aSMintz, Yuval * 3163da7a37aSMintz, Yuval * @return int 3173da7a37aSMintz, Yuval */ 3183da7a37aSMintz, Yuval int 3193da7a37aSMintz, Yuval qed_eth_rxq_start_ramrod(struct qed_hwfn *p_hwfn, 3203da7a37aSMintz, Yuval struct qed_queue_cid *p_cid, 321dacd88d6SYuval Mintz u16 bd_max_bytes, 322dacd88d6SYuval Mintz dma_addr_t bd_chain_phys_addr, 3233da7a37aSMintz, Yuval dma_addr_t cqe_pbl_addr, u16 cqe_pbl_size); 324dacd88d6SYuval Mintz 3253da7a37aSMintz, Yuval /** 3263da7a37aSMintz, Yuval * @brief - Starts a Tx queue, where queue_cid is already prepared 3273da7a37aSMintz, Yuval * 3283da7a37aSMintz, Yuval * @param p_hwfn 3293da7a37aSMintz, Yuval * @param p_cid 3303da7a37aSMintz, Yuval * @param pbl_addr 3313da7a37aSMintz, Yuval * @param pbl_size 3323da7a37aSMintz, Yuval * @param p_pq_params - parameters for choosing the PQ for this Tx queue 3333da7a37aSMintz, Yuval * 3343da7a37aSMintz, Yuval * @return int 3353da7a37aSMintz, Yuval */ 3363da7a37aSMintz, Yuval int 3373da7a37aSMintz, Yuval qed_eth_txq_start_ramrod(struct qed_hwfn *p_hwfn, 3383da7a37aSMintz, Yuval struct qed_queue_cid *p_cid, 3393da7a37aSMintz, Yuval dma_addr_t pbl_addr, u16 pbl_size, u16 pq_id); 340dacd88d6SYuval Mintz 341dacd88d6SYuval Mintz u8 qed_mcast_bin_from_mac(u8 *mac); 342dacd88d6SYuval Mintz 343dacd88d6SYuval Mintz #endif /* _QED_L2_H */ 344