diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2008-05-07 13:36:19 +0100 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-05-13 01:31:44 -0400 |
| commit | 3273c2e8c66a21ae1c53b0c730ee937c6efde7e2 (patch) | |
| tree | ee2a1f187c0310e229f51fbfc5fbbe7a5fce5b76 /drivers/net/sfc/selftest.h | |
| parent | 05e3ec04460180f48810cddc2f78e80a725657ad (diff) | |
[netdrvr] sfc: sfc: Add self-test support
Add a set of self-tests accessible thorugh ethtool.
Add hardware loopback and TX disable control code to support them.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/sfc/selftest.h')
| -rw-r--r-- | drivers/net/sfc/selftest.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/net/sfc/selftest.h b/drivers/net/sfc/selftest.h new file mode 100644 index 000000000000..f6999c2b622d --- /dev/null +++ b/drivers/net/sfc/selftest.h @@ -0,0 +1,50 @@ +/**************************************************************************** + * Driver for Solarflare Solarstorm network controllers and boards + * Copyright 2005-2006 Fen Systems Ltd. + * Copyright 2006-2008 Solarflare Communications Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation, incorporated herein by reference. + */ + +#ifndef EFX_SELFTEST_H +#define EFX_SELFTEST_H + +#include "net_driver.h" + +/* + * Self tests + */ + +struct efx_loopback_self_tests { + int tx_sent[EFX_MAX_TX_QUEUES]; + int tx_done[EFX_MAX_TX_QUEUES]; + int rx_good; + int rx_bad; +}; + +/* Efx self test results + * For fields which are not counters, 1 indicates success and -1 + * indicates failure. + */ +struct efx_self_tests { + int interrupt; + int eventq_dma[EFX_MAX_CHANNELS]; + int eventq_int[EFX_MAX_CHANNELS]; + int eventq_poll[EFX_MAX_CHANNELS]; + int phy_ok; + int loopback_speed; + int loopback_full_duplex; + struct efx_loopback_self_tests loopback[LOOPBACK_TEST_MAX]; +}; + +extern void efx_loopback_rx_packet(struct efx_nic *efx, + const char *buf_ptr, int pkt_len); +extern int efx_online_test(struct efx_nic *efx, + struct efx_self_tests *tests); +extern int efx_offline_test(struct efx_nic *efx, + struct efx_self_tests *tests, + unsigned int loopback_modes); + +#endif /* EFX_SELFTEST_H */ |