1/* SPDX-License-Identifier: GPL-2.0-only */
2/****************************************************************************
3 * Driver for Solarflare network controllers and boards
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2006-2012 Solarflare Communications Inc.
6 */
7
8#ifndef EFX_SELFTEST_H
9#define EFX_SELFTEST_H
10
11#include "net_driver.h"
12
13/*
14 * Self tests
15 */
16
17struct efx_loopback_self_tests {
18 int tx_sent[EFX_MAX_TXQ_PER_CHANNEL];
19 int tx_done[EFX_MAX_TXQ_PER_CHANNEL];
20 int rx_good;
21 int rx_bad;
22};
23
24#define EFX_MAX_PHY_TESTS 20
25
26/* Efx self test results
27 * For fields which are not counters, 1 indicates success and -1
28 * indicates failure; 0 indicates test could not be run.
29 */
30struct efx_self_tests {
31 /* online tests */
32 int phy_alive;
33 int nvram;
34 int interrupt;
35 int eventq_dma[EFX_MAX_CHANNELS];
36 int eventq_int[EFX_MAX_CHANNELS];
37 /* offline tests */
38 int memory;
39 int registers;
40 int phy_ext[EFX_MAX_PHY_TESTS];
41 struct efx_loopback_self_tests loopback[LOOPBACK_TEST_MAX + 1];
42};
43
44void efx_loopback_rx_packet(struct efx_nic *efx, const char *buf_ptr,
45 int pkt_len);
46int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests,
47 unsigned flags);
48void efx_selftest_async_init(struct efx_nic *efx);
49void efx_selftest_async_start(struct efx_nic *efx);
50void efx_selftest_async_cancel(struct efx_nic *efx);
51
52#endif /* EFX_SELFTEST_H */
53

source code of linux/drivers/net/ethernet/sfc/selftest.h