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 20 struct 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 */ 33 struct 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 46 extern void efx_loopback_rx_packet(struct efx_nic *efx, 47 const char *buf_ptr, int pkt_len); 48 extern int efx_selftest(struct efx_nic *efx, 49 struct efx_self_tests *tests, 50 unsigned flags); 51 extern void efx_selftest_async_start(struct efx_nic *efx); 52 extern void efx_selftest_async_cancel(struct efx_nic *efx); 53 extern void efx_selftest_async_work(struct work_struct *data); 54 55 #endif /* EFX_SELFTEST_H */ 56