/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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################################################################################
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#
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# r8168 is the Linux device driver released for Realtek Gigabit Ethernet
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# controllers with PCI-Express interface.
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#
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# Copyright(c) 2021 Realtek Semiconductor Corp. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the Free
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# Software Foundation; either version 2 of the License, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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# more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses/>.
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#
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# Author:
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# Realtek NIC software team <nicfae@realtek.com>
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# No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
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#
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################################################################################
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*/
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/************************************************************************************
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* This product is covered by one or more of the following patents:
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* US6,570,884, US6,115,776, and US6,327,625.
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***********************************************************************************/
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#ifndef _LINUX_R8168_REALWOW_H
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#define _LINUX_R8168_REALWOW_H
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#define SIOCDEVPRIVATE_RTLREALWOW SIOCDEVPRIVATE+3
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#define MAX_RealWoW_KCP_SIZE (100)
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#define MAX_RealWoW_Payload (64)
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#define KA_TX_PACKET_SIZE (100)
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#define KA_WAKEUP_PATTERN_SIZE (120)
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//HwSuppKeepAliveOffloadVer
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#define HW_SUPPORT_KCP_OFFLOAD(_M) ((_M)->HwSuppKCPOffloadVer > 0)
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enum rtl_realwow_cmd {
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RTL_REALWOW_SET_KCP_DISABLE=0,
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RTL_REALWOW_SET_KCP_INFO,
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RTL_REALWOW_SET_KCP_CONTENT,
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RTL_REALWOW_SET_KCP_ACKPKTINFO,
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RTL_REALWOW_SET_KCP_WPINFO,
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RTL_REALWOW_SET_KCPDHCP_TIMEOUT,
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RTLT_REALWOW_COMMAND_INVALID
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};
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struct rtl_realwow_ioctl_struct {
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__u32 cmd;
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__u32 offset;
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__u32 len;
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union {
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__u32 data;
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void *data_buffer;
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};
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};
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typedef struct _MP_KCPInfo {
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u8 DIPv4[4];
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u8 MacID[6];
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u16 UdpPort[2];
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u8 PKTLEN[2];
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u16 ackLostCnt;
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u8 KCP_WakePattern[MAX_RealWoW_Payload];
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u8 KCP_AckPacket[MAX_RealWoW_Payload];
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u32 KCP_interval;
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u8 KCP_WakePattern_Len;
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u8 KCP_AckPacket_Len;
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u8 KCP_TxPacket[2][KA_TX_PACKET_SIZE];
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} MP_KCP_INFO, *PMP_KCP_INFO;
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typedef struct _KCPInfo {
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u32 nId; // = id
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u8 DIPv4[4];
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u8 MacID[6];
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u16 UdpPort;
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u16 PKTLEN;
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} KCPInfo, *PKCPInfo;
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typedef struct _KCPContent {
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u32 id; // = id
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u32 mSec; // = msec
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u32 size; // =size
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u8 bPacket[MAX_RealWoW_KCP_SIZE]; // put packet here
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} KCPContent, *PKCPContent;
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typedef struct _RealWoWAckPktInfo {
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u16 ackLostCnt;
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u16 patterntSize;
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u8 pattern[MAX_RealWoW_Payload];
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} RealWoWAckPktInfo,*PRealWoWAckPktInfo;
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typedef struct _RealWoWWPInfo {
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u16 patterntSize;
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u8 pattern[MAX_RealWoW_Payload];
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} RealWoWWPInfo,*PRealWoWWPInfo;
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int rtl8168_realwow_ioctl(struct net_device *dev, struct ifreq *ifr);
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void rtl8168_realwow_hw_init(struct net_device *dev);
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void rtl8168_get_realwow_hw_version(struct net_device *dev);
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void rtl8168_set_realwow_d3_para(struct net_device *dev);
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#endif /* _LINUX_R8168_REALWOW_H */
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