freebsd-dev/sys/dev/e1000/e1000_manage.h

/******************************************************************************

  Copyright (c) 2001-2010, Intel Corporation 
  All rights reserved.
  
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  modification, are permitted provided that the following conditions are met:
  
   1. Redistributions of source code must retain the above copyright notice, 
      this list of conditions and the following disclaimer.
  
   2. Redistributions in binary form must reproduce the above copyright 
      notice, this list of conditions and the following disclaimer in the 
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      contributors may be used to endorse or promote products derived from 
      this software without specific prior written permission.
  
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
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******************************************************************************/
/*$FreeBSD$*/

#ifndef _E1000_MANAGE_H_
#define _E1000_MANAGE_H_

bool e1000_check_mng_mode_generic(struct e1000_hw *hw);
bool e1000_enable_tx_pkt_filtering_generic(struct e1000_hw *hw);
s32  e1000_mng_enable_host_if_generic(struct e1000_hw *hw);
s32  e1000_mng_host_if_write_generic(struct e1000_hw *hw, u8 *buffer,
                                     u16 length, u16 offset, u8 *sum);
s32  e1000_mng_write_cmd_header_generic(struct e1000_hw *hw,
                                    struct e1000_host_mng_command_header *hdr);
s32  e1000_mng_write_dhcp_info_generic(struct e1000_hw *hw,
                                       u8 *buffer, u16 length);
bool e1000_enable_mng_pass_thru(struct e1000_hw *hw);
u8 e1000_calculate_checksum(u8 *buffer, u32 length);
s32 e1000_host_interface_command(struct e1000_hw *hw, u8 *buffer, u32 length);

enum e1000_mng_mode {
	e1000_mng_mode_none = 0,
	e1000_mng_mode_asf,
	e1000_mng_mode_pt,
	e1000_mng_mode_ipmi,
	e1000_mng_mode_host_if_only
};

#define E1000_FACTPS_MNGCG    0x20000000

#define E1000_FWSM_MODE_MASK  0xE
#define E1000_FWSM_MODE_SHIFT 1

#define E1000_MNG_IAMT_MODE                  0x3
#define E1000_MNG_DHCP_COOKIE_LENGTH         0x10
#define E1000_MNG_DHCP_COOKIE_OFFSET         0x6F0
#define E1000_MNG_DHCP_COMMAND_TIMEOUT       10
#define E1000_MNG_DHCP_TX_PAYLOAD_CMD        64
#define E1000_MNG_DHCP_COOKIE_STATUS_PARSING 0x1
#define E1000_MNG_DHCP_COOKIE_STATUS_VLAN    0x2

#define E1000_VFTA_ENTRY_SHIFT               5
#define E1000_VFTA_ENTRY_MASK                0x7F
#define E1000_VFTA_ENTRY_BIT_SHIFT_MASK      0x1F

#define E1000_HI_MAX_BLOCK_BYTE_LENGTH       1792 /* Num of bytes in range */
#define E1000_HI_MAX_BLOCK_DWORD_LENGTH      448 /* Num of dwords in range */
#define E1000_HI_COMMAND_TIMEOUT             500 /* Process HI command limit */

#define E1000_HICR_EN              0x01  /* Enable bit - RO */
/* Driver sets this bit when done to put command in RAM */
#define E1000_HICR_C               0x02
#define E1000_HICR_SV              0x04  /* Status Validity */
#define E1000_HICR_FW_RESET_ENABLE 0x40
#define E1000_HICR_FW_RESET        0x80

/* Intel(R) Active Management Technology signature */
#define E1000_IAMT_SIGNATURE  0x544D4149

#endif