245 lines
6.1 KiB
C
245 lines
6.1 KiB
C
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/* QLogic qed NIC Driver
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* Copyright (c) 2015 QLogic Corporation
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*
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* This software is available under the terms of the GNU General Public License
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* (GPL) Version 2, available from the file COPYING in the main directory of
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* this source tree.
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*/
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#ifndef _QED_L2_H
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#define _QED_L2_H
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#include <linux/types.h>
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#include <linux/io.h>
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#include <linux/kernel.h>
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#include <linux/slab.h>
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#include <linux/qed/qed_eth_if.h>
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#include "qed.h"
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#include "qed_hw.h"
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#include "qed_sp.h"
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struct qed_sge_tpa_params {
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u8 max_buffers_per_cqe;
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u8 update_tpa_en_flg;
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u8 tpa_ipv4_en_flg;
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u8 tpa_ipv6_en_flg;
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u8 tpa_ipv4_tunn_en_flg;
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u8 tpa_ipv6_tunn_en_flg;
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u8 update_tpa_param_flg;
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u8 tpa_pkt_split_flg;
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u8 tpa_hdr_data_split_flg;
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u8 tpa_gro_consistent_flg;
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u8 tpa_max_aggs_num;
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u16 tpa_max_size;
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u16 tpa_min_size_to_start;
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u16 tpa_min_size_to_cont;
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};
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enum qed_filter_opcode {
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QED_FILTER_ADD,
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QED_FILTER_REMOVE,
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QED_FILTER_MOVE,
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QED_FILTER_REPLACE, /* Delete all MACs and add new one instead */
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QED_FILTER_FLUSH, /* Removes all filters */
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};
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enum qed_filter_ucast_type {
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QED_FILTER_MAC,
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QED_FILTER_VLAN,
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QED_FILTER_MAC_VLAN,
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QED_FILTER_INNER_MAC,
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QED_FILTER_INNER_VLAN,
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QED_FILTER_INNER_PAIR,
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QED_FILTER_INNER_MAC_VNI_PAIR,
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QED_FILTER_MAC_VNI_PAIR,
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QED_FILTER_VNI,
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};
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struct qed_filter_ucast {
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enum qed_filter_opcode opcode;
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enum qed_filter_ucast_type type;
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u8 is_rx_filter;
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u8 is_tx_filter;
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u8 vport_to_add_to;
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u8 vport_to_remove_from;
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unsigned char mac[ETH_ALEN];
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u8 assert_on_error;
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u16 vlan;
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u32 vni;
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};
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struct qed_filter_mcast {
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/* MOVE is not supported for multicast */
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enum qed_filter_opcode opcode;
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u8 vport_to_add_to;
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u8 vport_to_remove_from;
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u8 num_mc_addrs;
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#define QED_MAX_MC_ADDRS 64
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unsigned char mac[QED_MAX_MC_ADDRS][ETH_ALEN];
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};
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int qed_sp_eth_rx_queue_stop(struct qed_hwfn *p_hwfn,
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u16 rx_queue_id,
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bool eq_completion_only, bool cqe_completion);
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int qed_sp_eth_tx_queue_stop(struct qed_hwfn *p_hwfn, u16 tx_queue_id);
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enum qed_tpa_mode {
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QED_TPA_MODE_NONE,
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QED_TPA_MODE_UNUSED,
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QED_TPA_MODE_GRO,
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QED_TPA_MODE_MAX
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};
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struct qed_sp_vport_start_params {
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enum qed_tpa_mode tpa_mode;
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bool remove_inner_vlan;
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bool tx_switching;
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bool only_untagged;
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bool drop_ttl0;
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u8 max_buffers_per_cqe;
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u32 concrete_fid;
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u16 opaque_fid;
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u8 vport_id;
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u16 mtu;
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bool check_mac;
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bool check_ethtype;
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};
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int qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn,
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struct qed_sp_vport_start_params *p_params);
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struct qed_rss_params {
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u8 update_rss_config;
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u8 rss_enable;
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u8 rss_eng_id;
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u8 update_rss_capabilities;
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u8 update_rss_ind_table;
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u8 update_rss_key;
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u8 rss_caps;
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u8 rss_table_size_log;
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u16 rss_ind_table[QED_RSS_IND_TABLE_SIZE];
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u32 rss_key[QED_RSS_KEY_SIZE];
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};
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struct qed_filter_accept_flags {
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u8 update_rx_mode_config;
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u8 update_tx_mode_config;
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u8 rx_accept_filter;
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u8 tx_accept_filter;
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#define QED_ACCEPT_NONE 0x01
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#define QED_ACCEPT_UCAST_MATCHED 0x02
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#define QED_ACCEPT_UCAST_UNMATCHED 0x04
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#define QED_ACCEPT_MCAST_MATCHED 0x08
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#define QED_ACCEPT_MCAST_UNMATCHED 0x10
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#define QED_ACCEPT_BCAST 0x20
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};
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struct qed_sp_vport_update_params {
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u16 opaque_fid;
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u8 vport_id;
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u8 update_vport_active_rx_flg;
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u8 vport_active_rx_flg;
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u8 update_vport_active_tx_flg;
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u8 vport_active_tx_flg;
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u8 update_inner_vlan_removal_flg;
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u8 inner_vlan_removal_flg;
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u8 silent_vlan_removal_flg;
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u8 update_default_vlan_enable_flg;
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u8 default_vlan_enable_flg;
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u8 update_default_vlan_flg;
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u16 default_vlan;
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u8 update_tx_switching_flg;
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u8 tx_switching_flg;
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u8 update_approx_mcast_flg;
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u8 update_anti_spoofing_en_flg;
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u8 anti_spoofing_en;
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u8 update_accept_any_vlan_flg;
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u8 accept_any_vlan;
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u32 bins[8];
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struct qed_rss_params *rss_params;
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struct qed_filter_accept_flags accept_flags;
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struct qed_sge_tpa_params *sge_tpa_params;
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};
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int qed_sp_vport_update(struct qed_hwfn *p_hwfn,
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struct qed_sp_vport_update_params *p_params,
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enum spq_mode comp_mode,
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struct qed_spq_comp_cb *p_comp_data);
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/**
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* @brief qed_sp_vport_stop -
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*
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* This ramrod closes a VPort after all its RX and TX queues are terminated.
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* An Assert is generated if any queues are left open.
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*
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* @param p_hwfn
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* @param opaque_fid
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* @param vport_id VPort ID
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*
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* @return int
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*/
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int qed_sp_vport_stop(struct qed_hwfn *p_hwfn, u16 opaque_fid, u8 vport_id);
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int qed_sp_eth_filter_ucast(struct qed_hwfn *p_hwfn,
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u16 opaque_fid,
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struct qed_filter_ucast *p_filter_cmd,
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enum spq_mode comp_mode,
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struct qed_spq_comp_cb *p_comp_data);
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/**
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* @brief qed_sp_rx_eth_queues_update -
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*
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* This ramrod updates an RX queue. It is used for setting the active state
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* of the queue and updating the TPA and SGE parameters.
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*
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* @note At the moment - only used by non-linux VFs.
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*
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* @param p_hwfn
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* @param rx_queue_id RX Queue ID
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* @param num_rxqs Allow to update multiple rx
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* queues, from rx_queue_id to
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* (rx_queue_id + num_rxqs)
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* @param complete_cqe_flg Post completion to the CQE Ring if set
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* @param complete_event_flg Post completion to the Event Ring if set
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*
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* @return int
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*/
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int
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qed_sp_eth_rx_queues_update(struct qed_hwfn *p_hwfn,
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u16 rx_queue_id,
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u8 num_rxqs,
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u8 complete_cqe_flg,
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u8 complete_event_flg,
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enum spq_mode comp_mode,
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struct qed_spq_comp_cb *p_comp_data);
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void qed_get_vport_stats(struct qed_dev *cdev, struct qed_eth_stats *stats);
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int qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn,
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struct qed_sp_vport_start_params *p_params);
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int qed_sp_eth_rxq_start_ramrod(struct qed_hwfn *p_hwfn,
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u16 opaque_fid,
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u32 cid,
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struct qed_queue_start_common_params *params,
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u8 stats_id,
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u16 bd_max_bytes,
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dma_addr_t bd_chain_phys_addr,
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dma_addr_t cqe_pbl_addr,
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u16 cqe_pbl_size, bool b_use_zone_a_prod);
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int qed_sp_eth_txq_start_ramrod(struct qed_hwfn *p_hwfn,
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u16 opaque_fid,
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u32 cid,
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struct qed_queue_start_common_params *p_params,
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u8 stats_id,
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dma_addr_t pbl_addr,
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u16 pbl_size,
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union qed_qm_pq_params *p_pq_params);
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u8 qed_mcast_bin_from_mac(u8 *mac);
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#endif /* _QED_L2_H */
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