This file is indexed.

/usr/src/r8168-8.041.00/r8168_dash.h is in r8168-dkms 8.041.00-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
/*
################################################################################
#
# r8168 is the Linux device driver released for Realtek Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2015 Realtek Semiconductor Corp. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, see <http://www.gnu.org/licenses/>.
#
# Author:
# Realtek NIC software team <nicfae@realtek.com>
# No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
#
################################################################################
*/

/************************************************************************************
 *  This product is covered by one or more of the following patents:
 *  US6,570,884, US6,115,776, and US6,327,625.
 ***********************************************************************************/

#ifndef _LINUX_R8168_DASH_H
#define _LINUX_R8168_DASH_H

#define SIOCDEVPRIVATE_RTLDASH   SIOCDEVPRIVATE+2

enum rtl_dash_cmd {

        RTL_DASH_ARP_NS_OFFLOAD=0,
        RTL_DASH_SET_OOB_IPMAC,
        RTL_DASH_NOTIFY_OOB,

        RTL_DASH_SEND_BUFFER_DATA_TO_DASH_FW,
        RTL_DASH_CHECK_SEND_BUFFER_TO_DASH_FW_COMPLETE,
        RTL_DASH_GET_RCV_FROM_FW_BUFFER_DATA,

        RTLT_DASH_COMMAND_INVALID
};

struct rtl_dash_ip_mac {
        struct sockaddr ifru_addr;
        struct sockaddr ifru_netmask;
        struct sockaddr ifru_hwaddr;
};

struct rtl_dash_ioctl_struct {
        __u32	cmd;
        __u32	offset;
        __u32	len;
        union {
                __u32	data;
                void *data_buffer;
        };
};

typedef struct _RX_DASH_FROM_FW_DESC {
        u16 length;
        u8 statusLowByte;
        u8 statusHighByte;
        u32 resv;
        u64 BufferAddress;
}
RX_DASH_FROM_FW_DESC, *PRX_DASH_FROM_FW_DESC;

typedef struct _TX_DASH_SEND_FW_DESC {
        u16 length;
        u8 statusLowByte;
        u8 statusHighByte;
        u32 resv;
        u64 BufferAddress;
}
TX_DASH_SEND_FW_DESC, *PTX_DASH_SEND_FW_DESC;

typedef struct _OSOOBHdr {
        u32 len;
        u8 type;
        u8 flag;
        u8 hostReqV;
        u8 res;
}
OSOOBHdr, *POSOOBHdr;

typedef struct _RX_DASH_BUFFER_TYPE_2 {
        OSOOBHdr oobhdr;
        void *RxDataBuffer;
}
RX_DASH_BUFFER_TYPE_2, *PRX_DASH_BUFFER_TYPE_2;

#define ALIGN_8                 (0x7)
#define ALIGN_16                (0xf)
#define ALIGN_32                (0x1f)
#define ALIGN_64                (0x3f)
#define ALIGN_256               (0xff)
#define ALIGN_4096              (0xfff)

#define OCP_REG_CONFIG0 (0x10)
#define OCP_REG_CONFIG0_REV_F (0xB8)
#define OCP_REG_DASH_POLL (0x30)
#define OCP_REG_HOST_REQ (0x34)
#define OCP_REG_DASH_REQ (0x35)
#define OCP_REG_CR (0x36)
#define OCP_REG_DMEMSTA (0x38)
#define OCP_REG_GPHYAR (0x60)


#define OCP_REG_CONFIG0_DASHEN           BIT_15
#define OCP_REG_CONFIG0_OOBRESET         BIT_14
#define OCP_REG_CONFIG0_APRDY            BIT_13
#define OCP_REG_CONFIG0_FIRMWARERDY      BIT_12
#define OCP_REG_CONFIG0_DRIVERRDY        BIT_11
#define OCP_REG_CONFIG0_OOB_WDT          BIT_9
#define OCP_REG_CONFIG0_DRV_WAIT_OOB     BIT_8
#define OCP_REG_CONFIG0_TLSEN            BIT_7

#define HW_DASH_SUPPORT_DASH(_M)        ((_M)->HwSuppDashVer > 0 )
#define HW_DASH_SUPPORT_TYPE_1(_M)        ((_M)->HwSuppDashVer == 1 )
#define HW_DASH_SUPPORT_TYPE_2(_M)        ((_M)->HwSuppDashVer == 2 )

#define RECV_FROM_FW_BUF_SIZE (1518)
#define SEND_TO_FW_BUF_SIZE (1518)

#define RX_DASH_FROM_FW_OWN BIT_15
#define TX_DASH_SEND_FW_OWN BIT_15
#define TX_DASH_SEND_FW_OWN_HIGHBYTE BIT_7

#define TXS_CC3_0       (BIT_0|BIT_1|BIT_2|BIT_3)
#define TXS_EXC         BIT_4
#define TXS_LNKF        BIT_5
#define TXS_OWC         BIT_6
#define TXS_TES         BIT_7
#define TXS_UNF         BIT_9
#define TXS_LGSEN       BIT_11
#define TXS_LS          BIT_12
#define TXS_FS          BIT_13
#define TXS_EOR         BIT_14
#define TXS_OWN         BIT_15

#define TPPool_HRDY     0x20

#define HostReqReg (0xC0)
#define SystemMasterDescStartAddrLow (0xF0)
#define SystemMasterDescStartAddrHigh (0xF4)
#define SystemSlaveDescStartAddrLow (0xF8)
#define SystemSlaveDescStartAddrHigh (0xFC)

//DASH Request Type
#define WSMANREG 0x01
#define OSPUSHDATA 0x02

#define RXS_OWN      BIT_15
#define RXS_EOR      BIT_14
#define RXS_FS       BIT_13
#define RXS_LS       BIT_12

#define ISRIMR_DP_DASH_OK BIT_15
#define ISRIMR_DP_HOST_OK BIT_13
#define ISRIMR_DP_REQSYS_OK BIT_11

#define ISRIMR_DASH_INTR_EN BIT_12
#define ISRIMR_DASH_INTR_CMAC_RESET BIT_15

#define ISRIMR_DASH_TYPE2_ROK BIT_0
#define ISRIMR_DASH_TYPE2_RDU BIT_1
#define ISRIMR_DASH_TYPE2_TOK BIT_2
#define ISRIMR_DASH_TYPE2_TDU BIT_3
#define ISRIMR_DASH_TYPE2_TX_FIFO_FULL BIT_4
#define ISRIMR_DASH_TYPE2_TX_DISABLE_IDLE BIT_5
#define ISRIMR_DASH_TYPE2_RX_DISABLE_IDLE BIT_6

#define CMAC_OOB_STOP 0x25
#define CMAC_OOB_INIT 0x26
#define CMAC_OOB_RESET 0x2a

int rtl8168_dash_ioctl(struct net_device *dev, struct ifreq *ifr);
void HandleDashInterrupt(struct net_device *dev);
int AllocateDashShareMemory(struct net_device *dev);
void FreeAllocatedDashShareMemory(struct net_device *dev);
void DashHwInit(struct net_device *dev);


#endif /* _LINUX_R8168_DASH_H */