diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_l2.h')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_l2.h | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.h b/drivers/net/ethernet/qlogic/qed/qed_l2.h new file mode 100644 index 000000000..002114543 --- /dev/null +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.h @@ -0,0 +1,239 @@ +/* QLogic qed NIC Driver + * Copyright (c) 2015 QLogic Corporation + * + * This software is available under the terms of the GNU General Public License + * (GPL) Version 2, available from the file COPYING in the main directory of + * this source tree. + */ +#ifndef _QED_L2_H +#define _QED_L2_H +#include <linux/types.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/qed/qed_eth_if.h> +#include "qed.h" +#include "qed_hw.h" +#include "qed_sp.h" + +struct qed_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 qed_filter_opcode { + QED_FILTER_ADD, + QED_FILTER_REMOVE, + QED_FILTER_MOVE, + QED_FILTER_REPLACE, /* Delete all MACs and add new one instead */ + QED_FILTER_FLUSH, /* Removes all filters */ +}; + +enum qed_filter_ucast_type { + QED_FILTER_MAC, + QED_FILTER_VLAN, + QED_FILTER_MAC_VLAN, + QED_FILTER_INNER_MAC, + QED_FILTER_INNER_VLAN, + QED_FILTER_INNER_PAIR, + QED_FILTER_INNER_MAC_VNI_PAIR, + QED_FILTER_MAC_VNI_PAIR, + QED_FILTER_VNI, +}; + +struct qed_filter_ucast { + enum qed_filter_opcode opcode; + enum qed_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 qed_filter_mcast { + /* MOVE is not supported for multicast */ + enum qed_filter_opcode opcode; + u8 vport_to_add_to; + u8 vport_to_remove_from; + u8 num_mc_addrs; +#define QED_MAX_MC_ADDRS 64 + unsigned char mac[QED_MAX_MC_ADDRS][ETH_ALEN]; +}; + +int qed_sp_eth_rx_queue_stop(struct qed_hwfn *p_hwfn, + u16 rx_queue_id, + bool eq_completion_only, bool cqe_completion); + +int qed_sp_eth_tx_queue_stop(struct qed_hwfn *p_hwfn, u16 tx_queue_id); + +enum qed_tpa_mode { + QED_TPA_MODE_NONE, + QED_TPA_MODE_UNUSED, + QED_TPA_MODE_GRO, + QED_TPA_MODE_MAX +}; + +struct qed_sp_vport_start_params { + enum qed_tpa_mode tpa_mode; + bool remove_inner_vlan; + bool tx_switching; + bool only_untagged; + bool drop_ttl0; + u8 max_buffers_per_cqe; + u32 concrete_fid; + u16 opaque_fid; + u8 vport_id; + u16 mtu; +}; + +int qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn, + struct qed_sp_vport_start_params *p_params); + +struct qed_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; + u16 rss_ind_table[QED_RSS_IND_TABLE_SIZE]; + u32 rss_key[QED_RSS_KEY_SIZE]; +}; + +struct qed_filter_accept_flags { + u8 update_rx_mode_config; + u8 update_tx_mode_config; + u8 rx_accept_filter; + u8 tx_accept_filter; +#define QED_ACCEPT_NONE 0x01 +#define QED_ACCEPT_UCAST_MATCHED 0x02 +#define QED_ACCEPT_UCAST_UNMATCHED 0x04 +#define QED_ACCEPT_MCAST_MATCHED 0x08 +#define QED_ACCEPT_MCAST_UNMATCHED 0x10 +#define QED_ACCEPT_BCAST 0x20 +}; + +struct qed_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 qed_rss_params *rss_params; + struct qed_filter_accept_flags accept_flags; + struct qed_sge_tpa_params *sge_tpa_params; +}; + +int qed_sp_vport_update(struct qed_hwfn *p_hwfn, + struct qed_sp_vport_update_params *p_params, + enum spq_mode comp_mode, + struct qed_spq_comp_cb *p_comp_data); + +/** + * @brief qed_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 int + */ +int qed_sp_vport_stop(struct qed_hwfn *p_hwfn, u16 opaque_fid, u8 vport_id); + +int qed_sp_eth_filter_ucast(struct qed_hwfn *p_hwfn, + u16 opaque_fid, + struct qed_filter_ucast *p_filter_cmd, + enum spq_mode comp_mode, + struct qed_spq_comp_cb *p_comp_data); + +/** + * @brief qed_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 At the moment - only used by non-linux VFs. + * + * @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 int + */ + +int +qed_sp_eth_rx_queues_update(struct qed_hwfn *p_hwfn, + u16 rx_queue_id, + u8 num_rxqs, + u8 complete_cqe_flg, + u8 complete_event_flg, + enum spq_mode comp_mode, + struct qed_spq_comp_cb *p_comp_data); + +int qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn, + struct qed_sp_vport_start_params *p_params); + +int qed_sp_eth_rxq_start_ramrod(struct qed_hwfn *p_hwfn, + u16 opaque_fid, + u32 cid, + struct qed_queue_start_common_params *params, + u8 stats_id, + u16 bd_max_bytes, + dma_addr_t bd_chain_phys_addr, + dma_addr_t cqe_pbl_addr, u16 cqe_pbl_size); + +int qed_sp_eth_txq_start_ramrod(struct qed_hwfn *p_hwfn, + u16 opaque_fid, + u32 cid, + struct qed_queue_start_common_params *p_params, + u8 stats_id, + dma_addr_t pbl_addr, + u16 pbl_size, + union qed_qm_pq_params *p_pq_params); + +u8 qed_mcast_bin_from_mac(u8 *mac); + +#endif /* _QED_L2_H */ |