mirror of
https://github.com/AuxXxilium/r8125.git
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77 lines
3.1 KiB
C
77 lines
3.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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################################################################################
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#
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# r8125 is the Linux device driver released for Realtek 2.5 Gigabit Ethernet
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# controllers with PCI-Express interface.
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#
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# Copyright(c) 2024 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_rtl8125_RSS_H
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#define _LINUX_rtl8125_RSS_H
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#include <linux/netdevice.h>
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#include <linux/types.h>
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#define RTL8125_RSS_KEY_SIZE 40 /* size of RSS Hash Key in bytes */
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#define RTL8125_MAX_INDIRECTION_TABLE_ENTRIES 128
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enum rtl8125_rss_flag {
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RTL_8125_RSS_FLAG_HASH_UDP_IPV4 = (1 << 0),
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RTL_8125_RSS_FLAG_HASH_UDP_IPV6 = (1 << 1),
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};
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struct rtl8125_private;
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struct RxDesc;
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int rtl8125_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
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u32 *rule_locs);
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int rtl8125_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd);
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u32 rtl8125_get_rxfh_key_size(struct net_device *netdev);
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u32 rtl8125_rss_indir_size(struct net_device *netdev);
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(6,8,0)
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int rtl8125_get_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxfh);
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int rtl8125_set_rxfh(struct net_device *dev, struct ethtool_rxfh_param *rxfh,
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struct netlink_ext_ack *extack);
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#else
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int rtl8125_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
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u8 *hfunc);
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int rtl8125_set_rxfh(struct net_device *netdev, const u32 *indir,
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const u8 *key, const u8 hfunc);
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#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(6,8,0) */
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void rtl8125_rx_hash(struct rtl8125_private *tp,
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struct RxDesc *desc,
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struct sk_buff *skb);
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void _rtl8125_config_rss(struct rtl8125_private *tp);
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void rtl8125_config_rss(struct rtl8125_private *tp);
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void rtl8125_init_rss(struct rtl8125_private *tp);
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u32 rtl8125_rss_indir_tbl_entries(struct rtl8125_private *tp);
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void rtl8125_disable_rss(struct rtl8125_private *tp);
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#endif /* _LINUX_rtl8125_RSS_H */
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