diff options
Diffstat (limited to 'drivers/net/qede/base/ecore_l2_api.h')
| -rw-r--r-- | drivers/net/qede/base/ecore_l2_api.h | 401 |
1 files changed, 401 insertions, 0 deletions
diff --git a/drivers/net/qede/base/ecore_l2_api.h b/drivers/net/qede/base/ecore_l2_api.h new file mode 100644 index 00000000..b41dd7fe --- /dev/null +++ b/drivers/net/qede/base/ecore_l2_api.h @@ -0,0 +1,401 @@ +/* + * Copyright (c) 2016 QLogic Corporation. + * All rights reserved. + * www.qlogic.com + * + * See LICENSE.qede_pmd for copyright and licensing details. + */ + +#ifndef __ECORE_L2_API_H__ +#define __ECORE_L2_API_H__ + +#include "ecore_status.h" +#include "ecore_sp_api.h" + +#ifndef __EXTRACT__LINUX__ +enum ecore_rss_caps { + ECORE_RSS_IPV4 = 0x1, + ECORE_RSS_IPV6 = 0x2, + ECORE_RSS_IPV4_TCP = 0x4, + ECORE_RSS_IPV6_TCP = 0x8, + ECORE_RSS_IPV4_UDP = 0x10, + ECORE_RSS_IPV6_UDP = 0x20, +}; + +/* Should be the same as ETH_RSS_IND_TABLE_ENTRIES_NUM */ +#define ECORE_RSS_IND_TABLE_SIZE 128 +#define ECORE_RSS_KEY_SIZE 10 /* size in 32b chunks */ +#endif + +struct ecore_rss_params { + u8 update_rss_config; + u8 rss_enable; + u8 rss_eng_id; + u8 update_rss_capabilities; + u8 update_rss_ind_table; + u8 update_rss_key; + u8 rss_caps; + u8 rss_table_size_log; /* The table size is 2 ^ rss_table_size_log */ + u16 rss_ind_table[ECORE_RSS_IND_TABLE_SIZE]; + u32 rss_key[ECORE_RSS_KEY_SIZE]; +}; + +struct ecore_sge_tpa_params { + u8 max_buffers_per_cqe; + + u8 update_tpa_en_flg; + u8 tpa_ipv4_en_flg; + u8 tpa_ipv6_en_flg; + u8 tpa_ipv4_tunn_en_flg; + u8 tpa_ipv6_tunn_en_flg; + + u8 update_tpa_param_flg; + u8 tpa_pkt_split_flg; + u8 tpa_hdr_data_split_flg; + u8 tpa_gro_consistent_flg; + u8 tpa_max_aggs_num; + u16 tpa_max_size; + u16 tpa_min_size_to_start; + u16 tpa_min_size_to_cont; +}; + +enum ecore_filter_opcode { + ECORE_FILTER_ADD, + ECORE_FILTER_REMOVE, + ECORE_FILTER_MOVE, + ECORE_FILTER_REPLACE, /* Delete all MACs and add new one instead */ + ECORE_FILTER_FLUSH, /* Removes all filters */ +}; + +enum ecore_filter_ucast_type { + ECORE_FILTER_MAC, + ECORE_FILTER_VLAN, + ECORE_FILTER_MAC_VLAN, + ECORE_FILTER_INNER_MAC, + ECORE_FILTER_INNER_VLAN, + ECORE_FILTER_INNER_PAIR, + ECORE_FILTER_INNER_MAC_VNI_PAIR, + ECORE_FILTER_MAC_VNI_PAIR, + ECORE_FILTER_VNI, +}; + +struct ecore_filter_ucast { + enum ecore_filter_opcode opcode; + enum ecore_filter_ucast_type type; + u8 is_rx_filter; + u8 is_tx_filter; + u8 vport_to_add_to; + u8 vport_to_remove_from; + unsigned char mac[ETH_ALEN]; + u8 assert_on_error; + u16 vlan; + u32 vni; +}; + +struct ecore_filter_mcast { + /* MOVE is not supported for multicast */ + enum ecore_filter_opcode opcode; + u8 vport_to_add_to; + u8 vport_to_remove_from; + u8 num_mc_addrs; +#define ECORE_MAX_MC_ADDRS 64 + unsigned char mac[ECORE_MAX_MC_ADDRS][ETH_ALEN]; +}; + +struct ecore_filter_accept_flags { + u8 update_rx_mode_config; + u8 update_tx_mode_config; + u8 rx_accept_filter; + u8 tx_accept_filter; +#define ECORE_ACCEPT_NONE 0x01 +#define ECORE_ACCEPT_UCAST_MATCHED 0x02 +#define ECORE_ACCEPT_UCAST_UNMATCHED 0x04 +#define ECORE_ACCEPT_MCAST_MATCHED 0x08 +#define ECORE_ACCEPT_MCAST_UNMATCHED 0x10 +#define ECORE_ACCEPT_BCAST 0x20 +}; + +/* Add / remove / move / remove-all unicast MAC-VLAN filters. + * FW will assert in the following cases, so driver should take care...: + * 1. Adding a filter to a full table. + * 2. Adding a filter which already exists on that vport. + * 3. Removing a filter which doesn't exist. + */ + +enum _ecore_status_t +ecore_filter_ucast_cmd(struct ecore_dev *p_dev, + struct ecore_filter_ucast *p_filter_cmd, + enum spq_mode comp_mode, + struct ecore_spq_comp_cb *p_comp_data); + +/* Add / remove / move multicast MAC filters. */ +enum _ecore_status_t +ecore_filter_mcast_cmd(struct ecore_dev *p_dev, + struct ecore_filter_mcast *p_filter_cmd, + enum spq_mode comp_mode, + struct ecore_spq_comp_cb *p_comp_data); + +/* Set "accept" filters */ +enum _ecore_status_t +ecore_filter_accept_cmd(struct ecore_dev *p_dev, + u8 vport, + struct ecore_filter_accept_flags accept_flags, + u8 update_accept_any_vlan, + u8 accept_any_vlan, + enum spq_mode comp_mode, + struct ecore_spq_comp_cb *p_comp_data); + +/** + * @brief ecore_sp_eth_rx_queue_start - RX Queue Start Ramrod + * + * This ramrod initializes an RX Queue for a VPort. An Assert is generated if + * the VPort ID is not currently initialized. + * + * @param p_hwfn + * @param opaque_fid + * @param rx_queue_id RX Queue ID: Zero based, per VPort, allocated + * by assignment (=rssId) + * @param vport_id VPort ID + * @param u8 stats_id VPort ID which the queue stats + * will be added to + * @param sb Status Block of the Function Event Ring + * @param sb_index Index into the status block of the + * Function Event Ring + * @param bd_max_bytes Maximum bytes that can be placed on a BD + * @param bd_chain_phys_addr Physical address of BDs for receive. + * @param cqe_pbl_addr Physical address of the CQE PBL Table. + * @param cqe_pbl_size Size of the CQE PBL Table + * @param pp_prod Pointer to place producer's + * address for the Rx Q (May be + * NULL). + * + * @return enum _ecore_status_t + */ +enum _ecore_status_t ecore_sp_eth_rx_queue_start(struct ecore_hwfn *p_hwfn, + u16 opaque_fid, + u8 rx_queue_id, + u8 vport_id, + u8 stats_id, + u16 sb, + u8 sb_index, + u16 bd_max_bytes, + dma_addr_t bd_chain_phys_addr, + dma_addr_t cqe_pbl_addr, + u16 cqe_pbl_size, + void OSAL_IOMEM * *pp_prod); + +/** + * @brief ecore_sp_eth_rx_queue_stop - + * + * This ramrod closes an RX queue. It sends RX queue stop ramrod + * + CFC delete ramrod + * + * @param p_hwfn + * @param rx_queue_id RX Queue ID + * @param eq_completion_only If True completion will be on + * EQe, if False completion will be + * on EQe if p_hwfn opaque + * different from the RXQ opaque + * otherwise on CQe. + * @param cqe_completion If True completion will be + * receive on CQe. + * @return enum _ecore_status_t + */ +enum _ecore_status_t +ecore_sp_eth_rx_queue_stop(struct ecore_hwfn *p_hwfn, + u16 rx_queue_id, + bool eq_completion_only, bool cqe_completion); + +/** + * @brief ecore_sp_eth_tx_queue_start - TX Queue Start Ramrod + * + * This ramrod initializes a TX Queue for a VPort. An Assert is generated if + * the VPort is not currently initialized. + * + * @param p_hwfn + * @param opaque_fid + * @param tx_queue_id TX Queue ID + * @param vport_id VPort ID + * @param stats_id VPort ID which the queue stats + * will be added to + * @param sb Status Block of the Function Event Ring + * @param sb_index Index into the status block of the Function + * Event Ring + * @param pbl_addr address of the pbl array + * @param pbl_size number of entries in pbl + * @param pp_doorbell Pointer to place doorbell pointer (May be NULL). + * This address should be used with the + * DIRECT_REG_WR macro. + * + * @return enum _ecore_status_t + */ +enum _ecore_status_t ecore_sp_eth_tx_queue_start(struct ecore_hwfn *p_hwfn, + u16 opaque_fid, + u16 tx_queue_id, + u8 vport_id, + u8 stats_id, + u16 sb, + u8 sb_index, + dma_addr_t pbl_addr, + u16 pbl_size, + void OSAL_IOMEM * * + pp_doorbell); + +/** + * @brief ecore_sp_eth_tx_queue_stop - + * + * This ramrod closes a TX queue. It sends TX queue stop ramrod + * + CFC delete ramrod + * + * @param p_hwfn + * @param tx_queue_id TX Queue ID + * + * @return enum _ecore_status_t + */ +enum _ecore_status_t ecore_sp_eth_tx_queue_stop(struct ecore_hwfn *p_hwfn, + u16 tx_queue_id); + +enum ecore_tpa_mode { + ECORE_TPA_MODE_NONE, + ECORE_TPA_MODE_RSC, + ECORE_TPA_MODE_GRO, + ECORE_TPA_MODE_MAX +}; + +struct ecore_sp_vport_start_params { + enum ecore_tpa_mode tpa_mode; + bool remove_inner_vlan; /* Inner VLAN removal is enabled */ + bool tx_switching; /* Vport supports tx-switching */ + bool handle_ptp_pkts; /* Handle PTP packets */ + bool only_untagged; /* Untagged pkt control */ + bool drop_ttl0; /* Drop packets with TTL = 0 */ + u8 max_buffers_per_cqe; + u32 concrete_fid; + u16 opaque_fid; + u8 vport_id; /* VPORT ID */ + u16 mtu; /* VPORT MTU */ + bool zero_placement_offset; +}; + +/** + * @brief ecore_sp_vport_start - + * + * This ramrod initializes a VPort. An Assert if generated if the Function ID + * of the VPort is not enabled. + * + * @param p_hwfn + * @param p_params VPORT start params + * + * @return enum _ecore_status_t + */ +enum _ecore_status_t +ecore_sp_vport_start(struct ecore_hwfn *p_hwfn, + struct ecore_sp_vport_start_params *p_params); + +struct ecore_sp_vport_update_params { + u16 opaque_fid; + u8 vport_id; + u8 update_vport_active_rx_flg; + u8 vport_active_rx_flg; + u8 update_vport_active_tx_flg; + u8 vport_active_tx_flg; + u8 update_inner_vlan_removal_flg; + u8 inner_vlan_removal_flg; + u8 silent_vlan_removal_flg; + u8 update_default_vlan_enable_flg; + u8 default_vlan_enable_flg; + u8 update_default_vlan_flg; + u16 default_vlan; + u8 update_tx_switching_flg; + u8 tx_switching_flg; + u8 update_approx_mcast_flg; + u8 update_anti_spoofing_en_flg; + u8 anti_spoofing_en; + u8 update_accept_any_vlan_flg; + u8 accept_any_vlan; + unsigned long bins[8]; + struct ecore_rss_params *rss_params; + struct ecore_filter_accept_flags accept_flags; + struct ecore_sge_tpa_params *sge_tpa_params; +}; + +/** + * @brief ecore_sp_vport_update - + * + * This ramrod updates the parameters of the VPort. Every field can be updated + * independently, according to flags. + * + * This ramrod is also used to set the VPort state to active after creation. + * An Assert is generated if the VPort does not contain an RX queue. + * + * @param p_hwfn + * @param p_params + * + * @return enum _ecore_status_t + */ +enum _ecore_status_t +ecore_sp_vport_update(struct ecore_hwfn *p_hwfn, + struct ecore_sp_vport_update_params *p_params, + enum spq_mode comp_mode, + struct ecore_spq_comp_cb *p_comp_data); +/** + * @brief ecore_sp_vport_stop - + * + * This ramrod closes a VPort after all its RX and TX queues are terminated. + * An Assert is generated if any queues are left open. + * + * @param p_hwfn + * @param opaque_fid + * @param vport_id VPort ID + * + * @return enum _ecore_status_t + */ +enum _ecore_status_t ecore_sp_vport_stop(struct ecore_hwfn *p_hwfn, + u16 opaque_fid, u8 vport_id); + +enum _ecore_status_t +ecore_sp_eth_filter_ucast(struct ecore_hwfn *p_hwfn, + u16 opaque_fid, + struct ecore_filter_ucast *p_filter_cmd, + enum spq_mode comp_mode, + struct ecore_spq_comp_cb *p_comp_data); + +/** + * @brief ecore_sp_rx_eth_queues_update - + * + * This ramrod updates an RX queue. It is used for setting the active state + * of the queue and updating the TPA and SGE parameters. + * + * @note Final phase API. + * + * @param p_hwfn + * @param rx_queue_id RX Queue ID + * @param num_rxqs Allow to update multiple rx + * queues, from rx_queue_id to + * (rx_queue_id + num_rxqs) + * @param complete_cqe_flg Post completion to the CQE Ring if set + * @param complete_event_flg Post completion to the Event Ring if set + * + * @return enum _ecore_status_t + */ + +enum _ecore_status_t +ecore_sp_eth_rx_queues_update(struct ecore_hwfn *p_hwfn, + u16 rx_queue_id, + u8 num_rxqs, + u8 complete_cqe_flg, + u8 complete_event_flg, + enum spq_mode comp_mode, + struct ecore_spq_comp_cb *p_comp_data); + +void __ecore_get_vport_stats(struct ecore_hwfn *p_hwfn, + struct ecore_ptt *p_ptt, + struct ecore_eth_stats *stats, + u16 statistics_bin, bool b_get_port_stats); + +void ecore_get_vport_stats(struct ecore_dev *p_dev, + struct ecore_eth_stats *stats); + +void ecore_reset_vport_stats(struct ecore_dev *p_dev); + +#endif |