LXR linux/drivers/net/ethernet/intel/i40evf/i40e

   1/*******************************************************************************
   2 *
   3 * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver
   4 * Copyright(c) 2013 - 2014 Intel Corporation.
   5 *
   6 * This program is free software; you can redistribute it and/or modify it
   7 * under the terms and conditions of the GNU General Public License,
   8 * version 2, as published by the Free Software Foundation.
   9 *
  10 * This program is distributed in the hope it will be useful, but WITHOUT
  11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13 * more details.
  14 *
  15 * You should have received a copy of the GNU General Public License along
  16 * with this program.  If not, see <http://www.gnu.org/licenses/>.
  17 *
  18 * The full GNU General Public License is included in this distribution in
  19 * the file called "COPYING".
  20 *
  21 * Contact Information:
  22 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  23 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  24 *
  25 ******************************************************************************/
  26
  27#ifndef _I40E_PROTOTYPE_H_
  28#define _I40E_PROTOTYPE_H_
  29
  30#include "i40e_type.h"
  31#include "i40e_alloc.h"
  32#include "i40e_virtchnl.h"
  33
  34/* Prototypes for shared code functions that are not in
  35 * the standard function pointer structures.  These are
  36 * mostly because they are needed even before the init
  37 * has happened and will assist in the early SW and FW
  38 * setup.
  39 */
  40
  41/* adminq functions */
  42i40e_status i40evf_init_adminq(struct i40e_hw *hw);
  43i40e_status i40evf_shutdown_adminq(struct i40e_hw *hw);
  44void i40e_adminq_init_ring_data(struct i40e_hw *hw);
  45i40e_status i40evf_clean_arq_element(struct i40e_hw *hw,
  46                                             struct i40e_arq_event_info *e,
  47                                             u16 *events_pending);
  48i40e_status i40evf_asq_send_command(struct i40e_hw *hw,
  49                                struct i40e_aq_desc *desc,
  50                                void *buff, /* can be NULL */
  51                                u16  buff_size,
  52                                struct i40e_asq_cmd_details *cmd_details);
  53bool i40evf_asq_done(struct i40e_hw *hw);
  54
  55/* debug function for adminq */
  56void i40evf_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask,
  57                     void *desc, void *buffer, u16 buf_len);
  58
  59void i40e_idle_aq(struct i40e_hw *hw);
  60void i40evf_resume_aq(struct i40e_hw *hw);
  61bool i40evf_check_asq_alive(struct i40e_hw *hw);
  62i40e_status i40evf_aq_queue_shutdown(struct i40e_hw *hw, bool unloading);
  63const char *i40evf_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err);
  64const char *i40evf_stat_str(struct i40e_hw *hw, i40e_status stat_err);
  65
  66i40e_status i40evf_aq_get_rss_lut(struct i40e_hw *hw, u16 seid,
  67                                  bool pf_lut, u8 *lut, u16 lut_size);
  68i40e_status i40evf_aq_set_rss_lut(struct i40e_hw *hw, u16 seid,
  69                                  bool pf_lut, u8 *lut, u16 lut_size);
  70i40e_status i40evf_aq_get_rss_key(struct i40e_hw *hw,
  71                                  u16 seid,
  72                                  struct i40e_aqc_get_set_rss_key_data *key);
  73i40e_status i40evf_aq_set_rss_key(struct i40e_hw *hw,
  74                                  u16 seid,
  75                                  struct i40e_aqc_get_set_rss_key_data *key);
  76
  77i40e_status i40e_set_mac_type(struct i40e_hw *hw);
  78
  79extern struct i40e_rx_ptype_decoded i40evf_ptype_lookup[];
  80
  81static inline struct i40e_rx_ptype_decoded decode_rx_desc_ptype(u8 ptype)
  82{
  83        return i40evf_ptype_lookup[ptype];
  84}
  85
  86/* prototype for functions used for SW locks */
  87
  88/* i40e_common for VF drivers*/
  89void i40e_vf_parse_hw_config(struct i40e_hw *hw,
  90                             struct i40e_virtchnl_vf_resource *msg);
  91i40e_status i40e_vf_reset(struct i40e_hw *hw);
  92i40e_status i40e_aq_send_msg_to_pf(struct i40e_hw *hw,
  93                                enum i40e_virtchnl_ops v_opcode,
  94                                i40e_status v_retval,
  95                                u8 *msg, u16 msglen,
  96                                struct i40e_asq_cmd_details *cmd_details);
  97i40e_status i40e_set_filter_control(struct i40e_hw *hw,
  98                                struct i40e_filter_control_settings *settings);
  99i40e_status i40e_aq_add_rem_control_packet_filter(struct i40e_hw *hw,
 100                                u8 *mac_addr, u16 ethtype, u16 flags,
 101                                u16 vsi_seid, u16 queue, bool is_add,
 102                                struct i40e_control_filter_stats *stats,
 103                                struct i40e_asq_cmd_details *cmd_details);
 104void i40e_add_filter_to_drop_tx_flow_control_frames(struct i40e_hw *hw,
 105                                                    u16 vsi_seid);
 106i40e_status i40evf_aq_rx_ctl_read_register(struct i40e_hw *hw,
 107                                u32 reg_addr, u32 *reg_val,
 108                                struct i40e_asq_cmd_details *cmd_details);
 109u32 i40evf_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr);
 110i40e_status i40evf_aq_rx_ctl_write_register(struct i40e_hw *hw,
 111                                u32 reg_addr, u32 reg_val,
 112                                struct i40e_asq_cmd_details *cmd_details);
 113void i40evf_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val);
 114i40e_status i40e_read_phy_register(struct i40e_hw *hw, u8 page,
 115                                   u16 reg, u8 phy_addr, u16 *value);
 116i40e_status i40e_write_phy_register(struct i40e_hw *hw, u8 page,
 117                                    u16 reg, u8 phy_addr, u16 value);
 118u8 i40e_get_phy_address(struct i40e_hw *hw, u8 dev_num);
 119i40e_status i40e_blink_phy_link_led(struct i40e_hw *hw,
 120                                    u32 time, u32 interval);
 121#endif /* _I40E_PROTOTYPE_H_ */
 122