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authorBen Hutchings <bhutchings@solarflare.com>2008-05-07 13:36:19 +0100
committerJeff Garzik <jgarzik@redhat.com>2008-05-13 01:31:44 -0400
commit3273c2e8c66a21ae1c53b0c730ee937c6efde7e2 (patch)
treeee2a1f187c0310e229f51fbfc5fbbe7a5fce5b76 /drivers/net/sfc/selftest.h
parent05e3ec04460180f48810cddc2f78e80a725657ad (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.h50
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 */