1/****************************************************************************
 2 * Driver for Solarflare Solarstorm network controllers and boards
 3 * Copyright 2005-2006 Fen Systems Ltd.
 4 * Copyright 2006-2010 Solarflare Communications Inc.
 5 *
 6 * This program is free software; you can redistribute it and/or modify it
 7 * under the terms of the GNU General Public License version 2 as published
 8 * by the Free Software Foundation, incorporated herein by reference.
 9 */
10
11#ifndef EFX_SELFTEST_H
12#define EFX_SELFTEST_H
13
14#include "net_driver.h"
15
16/*
17 * Self tests
18 */
19
20struct efx_loopback_self_tests {
21	int tx_sent[EFX_TXQ_TYPES];
22	int tx_done[EFX_TXQ_TYPES];
23	int rx_good;
24	int rx_bad;
25};
26
27#define EFX_MAX_PHY_TESTS 20
28
29/* Efx self test results
30 * For fields which are not counters, 1 indicates success and -1
31 * indicates failure.
32 */
33struct efx_self_tests {
34	/* online tests */
35	int phy_alive;
36	int nvram;
37	int interrupt;
38	int eventq_dma[EFX_MAX_CHANNELS];
39	int eventq_int[EFX_MAX_CHANNELS];
40	/* offline tests */
41	int registers;
42	int phy_ext[EFX_MAX_PHY_TESTS];
43	struct efx_loopback_self_tests loopback[LOOPBACK_TEST_MAX + 1];
44};
45
46extern void efx_loopback_rx_packet(struct efx_nic *efx,
47				   const char *buf_ptr, int pkt_len);
48extern int efx_selftest(struct efx_nic *efx,
49			struct efx_self_tests *tests,
50			unsigned flags);
51extern void efx_selftest_async_start(struct efx_nic *efx);
52extern void efx_selftest_async_cancel(struct efx_nic *efx);
53extern void efx_selftest_async_work(struct work_struct *data);
54
55#endif /* EFX_SELFTEST_H */