260 lines
6.9 KiB
C
260 lines
6.9 KiB
C
/* 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_ETH_IF_H
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#define _QED_ETH_IF_H
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#include <linux/list.h>
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#include <linux/if_link.h>
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#include <linux/qed/eth_common.h>
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#include <linux/qed/qed_if.h>
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#include <linux/qed/qed_iov_if.h>
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struct qed_dev_eth_info {
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struct qed_dev_info common;
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u8 num_queues;
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u8 num_tc;
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u8 port_mac[ETH_ALEN];
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u8 num_vlan_filters;
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/* Legacy VF - this affects the datapath, so qede has to know */
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bool is_legacy;
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};
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struct qed_update_vport_rss_params {
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u16 rss_ind_table[128];
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u32 rss_key[10];
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u8 rss_caps;
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};
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struct qed_update_vport_params {
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u8 vport_id;
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u8 update_vport_active_flg;
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u8 vport_active_flg;
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u8 update_tx_switching_flg;
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u8 tx_switching_flg;
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u8 update_accept_any_vlan_flg;
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u8 accept_any_vlan;
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u8 update_rss_flg;
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struct qed_update_vport_rss_params rss_params;
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};
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struct qed_start_vport_params {
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bool remove_inner_vlan;
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bool gro_enable;
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bool drop_ttl0;
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u8 vport_id;
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u16 mtu;
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bool clear_stats;
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};
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struct qed_stop_rxq_params {
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u8 rss_id;
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u8 rx_queue_id;
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u8 vport_id;
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bool eq_completion_only;
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};
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struct qed_stop_txq_params {
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u8 rss_id;
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u8 tx_queue_id;
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};
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enum qed_filter_rx_mode_type {
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QED_FILTER_RX_MODE_TYPE_REGULAR,
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QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC,
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QED_FILTER_RX_MODE_TYPE_PROMISC,
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};
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enum qed_filter_xcast_params_type {
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QED_FILTER_XCAST_TYPE_ADD,
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QED_FILTER_XCAST_TYPE_DEL,
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QED_FILTER_XCAST_TYPE_REPLACE,
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};
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struct qed_filter_ucast_params {
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enum qed_filter_xcast_params_type type;
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u8 vlan_valid;
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u16 vlan;
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u8 mac_valid;
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unsigned char mac[ETH_ALEN];
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};
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struct qed_filter_mcast_params {
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enum qed_filter_xcast_params_type type;
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u8 num;
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unsigned char mac[64][ETH_ALEN];
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};
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union qed_filter_type_params {
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enum qed_filter_rx_mode_type accept_flags;
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struct qed_filter_ucast_params ucast;
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struct qed_filter_mcast_params mcast;
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};
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enum qed_filter_type {
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QED_FILTER_TYPE_UCAST,
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QED_FILTER_TYPE_MCAST,
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QED_FILTER_TYPE_RX_MODE,
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QED_MAX_FILTER_TYPES,
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};
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struct qed_filter_params {
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enum qed_filter_type type;
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union qed_filter_type_params filter;
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};
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struct qed_queue_start_common_params {
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u8 rss_id;
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u8 queue_id;
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u8 vport_id;
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u16 sb;
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u16 sb_idx;
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u16 vf_qid;
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};
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struct qed_tunn_params {
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u16 vxlan_port;
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u8 update_vxlan_port;
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u16 geneve_port;
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u8 update_geneve_port;
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};
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struct qed_eth_cb_ops {
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struct qed_common_cb_ops common;
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void (*force_mac) (void *dev, u8 *mac);
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};
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#ifdef CONFIG_DCB
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/* Prototype declaration of qed_eth_dcbnl_ops should match with the declaration
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* of dcbnl_rtnl_ops structure.
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*/
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struct qed_eth_dcbnl_ops {
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/* IEEE 802.1Qaz std */
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int (*ieee_getpfc)(struct qed_dev *cdev, struct ieee_pfc *pfc);
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int (*ieee_setpfc)(struct qed_dev *cdev, struct ieee_pfc *pfc);
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int (*ieee_getets)(struct qed_dev *cdev, struct ieee_ets *ets);
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int (*ieee_setets)(struct qed_dev *cdev, struct ieee_ets *ets);
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int (*ieee_peer_getets)(struct qed_dev *cdev, struct ieee_ets *ets);
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int (*ieee_peer_getpfc)(struct qed_dev *cdev, struct ieee_pfc *pfc);
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int (*ieee_getapp)(struct qed_dev *cdev, struct dcb_app *app);
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int (*ieee_setapp)(struct qed_dev *cdev, struct dcb_app *app);
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/* CEE std */
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u8 (*getstate)(struct qed_dev *cdev);
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u8 (*setstate)(struct qed_dev *cdev, u8 state);
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void (*getpgtccfgtx)(struct qed_dev *cdev, int prio, u8 *prio_type,
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u8 *pgid, u8 *bw_pct, u8 *up_map);
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void (*getpgbwgcfgtx)(struct qed_dev *cdev, int pgid, u8 *bw_pct);
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void (*getpgtccfgrx)(struct qed_dev *cdev, int prio, u8 *prio_type,
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u8 *pgid, u8 *bw_pct, u8 *up_map);
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void (*getpgbwgcfgrx)(struct qed_dev *cdev, int pgid, u8 *bw_pct);
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void (*getpfccfg)(struct qed_dev *cdev, int prio, u8 *setting);
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void (*setpfccfg)(struct qed_dev *cdev, int prio, u8 setting);
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u8 (*getcap)(struct qed_dev *cdev, int capid, u8 *cap);
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int (*getnumtcs)(struct qed_dev *cdev, int tcid, u8 *num);
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u8 (*getpfcstate)(struct qed_dev *cdev);
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int (*getapp)(struct qed_dev *cdev, u8 idtype, u16 id);
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u8 (*getfeatcfg)(struct qed_dev *cdev, int featid, u8 *flags);
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/* DCBX configuration */
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u8 (*getdcbx)(struct qed_dev *cdev);
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void (*setpgtccfgtx)(struct qed_dev *cdev, int prio,
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u8 pri_type, u8 pgid, u8 bw_pct, u8 up_map);
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void (*setpgtccfgrx)(struct qed_dev *cdev, int prio,
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u8 pri_type, u8 pgid, u8 bw_pct, u8 up_map);
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void (*setpgbwgcfgtx)(struct qed_dev *cdev, int pgid, u8 bw_pct);
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void (*setpgbwgcfgrx)(struct qed_dev *cdev, int pgid, u8 bw_pct);
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u8 (*setall)(struct qed_dev *cdev);
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int (*setnumtcs)(struct qed_dev *cdev, int tcid, u8 num);
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void (*setpfcstate)(struct qed_dev *cdev, u8 state);
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int (*setapp)(struct qed_dev *cdev, u8 idtype, u16 idval, u8 up);
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u8 (*setdcbx)(struct qed_dev *cdev, u8 state);
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u8 (*setfeatcfg)(struct qed_dev *cdev, int featid, u8 flags);
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/* Peer apps */
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int (*peer_getappinfo)(struct qed_dev *cdev,
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struct dcb_peer_app_info *info,
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u16 *app_count);
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int (*peer_getapptable)(struct qed_dev *cdev, struct dcb_app *table);
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/* CEE peer */
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int (*cee_peer_getpfc)(struct qed_dev *cdev, struct cee_pfc *pfc);
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int (*cee_peer_getpg)(struct qed_dev *cdev, struct cee_pg *pg);
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};
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#endif
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struct qed_eth_ops {
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const struct qed_common_ops *common;
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#ifdef CONFIG_QED_SRIOV
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const struct qed_iov_hv_ops *iov;
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#endif
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#ifdef CONFIG_DCB
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const struct qed_eth_dcbnl_ops *dcb;
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#endif
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int (*fill_dev_info)(struct qed_dev *cdev,
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struct qed_dev_eth_info *info);
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void (*register_ops)(struct qed_dev *cdev,
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struct qed_eth_cb_ops *ops,
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void *cookie);
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bool(*check_mac) (struct qed_dev *cdev, u8 *mac);
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int (*vport_start)(struct qed_dev *cdev,
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struct qed_start_vport_params *params);
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int (*vport_stop)(struct qed_dev *cdev,
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u8 vport_id);
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int (*vport_update)(struct qed_dev *cdev,
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struct qed_update_vport_params *params);
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int (*q_rx_start)(struct qed_dev *cdev,
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struct qed_queue_start_common_params *params,
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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,
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void __iomem **pp_prod);
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int (*q_rx_stop)(struct qed_dev *cdev,
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struct qed_stop_rxq_params *params);
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int (*q_tx_start)(struct qed_dev *cdev,
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struct qed_queue_start_common_params *params,
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dma_addr_t pbl_addr,
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u16 pbl_size,
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void __iomem **pp_doorbell);
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int (*q_tx_stop)(struct qed_dev *cdev,
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struct qed_stop_txq_params *params);
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int (*filter_config)(struct qed_dev *cdev,
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struct qed_filter_params *params);
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int (*fastpath_stop)(struct qed_dev *cdev);
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int (*eth_cqe_completion)(struct qed_dev *cdev,
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u8 rss_id,
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struct eth_slow_path_rx_cqe *cqe);
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void (*get_vport_stats)(struct qed_dev *cdev,
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struct qed_eth_stats *stats);
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int (*tunn_config)(struct qed_dev *cdev,
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struct qed_tunn_params *params);
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};
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const struct qed_eth_ops *qed_get_eth_ops(void);
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void qed_put_eth_ops(void);
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#endif
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