blob: 35183b28757eea00f563e42e84ac826c4bf05848 [file] [log] [blame]
Emanuele Giuseppe Espositoa4cc7192018-07-20 15:35:36 +02001/*
2 * libqos driver framework
3 *
4 * Copyright (c) 2018 Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
Thomas Huthdc0ad022020-06-05 12:02:42 +02008 * License version 2.1 as published by the Free Software Foundation.
Emanuele Giuseppe Espositoa4cc7192018-07-20 15:35:36 +02009 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, see <http://www.gnu.org/licenses/>
17 */
18
Markus Armbrustera8b991b2019-03-15 15:51:21 +010019#ifndef QGRAPH_E1000E_H
20#define QGRAPH_E1000E_H
Emanuele Giuseppe Espositoa4cc7192018-07-20 15:35:36 +020021
22#include "libqos/qgraph.h"
23#include "pci.h"
24
25#define E1000E_RX0_MSG_ID (0)
26#define E1000E_TX0_MSG_ID (1)
27#define E1000E_OTHER_MSG_ID (2)
28
29#define E1000E_TDLEN (0x3808)
30#define E1000E_TDT (0x3818)
31#define E1000E_RDLEN (0x2808)
32#define E1000E_RDT (0x2818)
33
34typedef struct QE1000E QE1000E;
35typedef struct QE1000E_PCI QE1000E_PCI;
36
37struct QE1000E {
38 uint64_t tx_ring;
39 uint64_t rx_ring;
40};
41
42struct QE1000E_PCI {
43 QOSGraphObject obj;
44 QPCIDevice pci_dev;
45 QPCIBar mac_regs;
46 QE1000E e1000e;
47};
48
49void e1000e_wait_isr(QE1000E *d, uint16_t msg_id);
50void e1000e_tx_ring_push(QE1000E *d, void *descr);
51void e1000e_rx_ring_push(QE1000E *d, void *descr);
52
53#endif