[PATCH] b44: expose counters through ethtool

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

1 files changed, 54 insertions, 20 deletions

diff --git a/drivers/net/b44.h b/drivers/net/b44.h
index 593cb0ad4100..7afeaf608232 100644
--- a/drivers/net/b44.h
+++ b/drivers/net/b44.h
@@ -346,29 +346,63 @@ struct ring_info {
 
 #define B44_MCAST_TABLE_SIZE    32
 
+#define B44_STAT_REG_DECLARE            \
+        _B44(tx_good_octets)            \
+        _B44(tx_good_pkts)              \
+        _B44(tx_octets)                 \
+        _B44(tx_pkts)                   \
+        _B44(tx_broadcast_pkts)         \
+        _B44(tx_multicast_pkts)         \
+        _B44(tx_len_64)                 \
+        _B44(tx_len_65_to_127)          \
+        _B44(tx_len_128_to_255)         \
+        _B44(tx_len_256_to_511)         \
+        _B44(tx_len_512_to_1023)        \
+        _B44(tx_len_1024_to_max)        \
+        _B44(tx_jabber_pkts)            \
+        _B44(tx_oversize_pkts)          \
+        _B44(tx_fragment_pkts)          \
+        _B44(tx_underruns)              \
+        _B44(tx_total_cols)             \
+        _B44(tx_single_cols)            \
+        _B44(tx_multiple_cols)          \
+        _B44(tx_excessive_cols)         \
+        _B44(tx_late_cols)              \
+        _B44(tx_defered)                \
+        _B44(tx_carrier_lost)           \
+        _B44(tx_pause_pkts)             \
+        _B44(rx_good_octets)            \
+        _B44(rx_good_pkts)              \
+        _B44(rx_octets)                 \
+        _B44(rx_pkts)                   \
+        _B44(rx_broadcast_pkts)         \
+        _B44(rx_multicast_pkts)         \
+        _B44(rx_len_64)                 \
+        _B44(rx_len_65_to_127)          \
+        _B44(rx_len_128_to_255)         \
+        _B44(rx_len_256_to_511)         \
+        _B44(rx_len_512_to_1023)        \
+        _B44(rx_len_1024_to_max)        \
+        _B44(rx_jabber_pkts)            \
+        _B44(rx_oversize_pkts)          \
+        _B44(rx_fragment_pkts)          \
+        _B44(rx_missed_pkts)            \
+        _B44(rx_crc_align_errs)         \
+        _B44(rx_undersize)              \
+        _B44(rx_crc_errs)               \
+        _B44(rx_align_errs)             \
+        _B44(rx_symbol_errs)            \
+        _B44(rx_pause_pkts)             \
+        _B44(rx_nonpause_pkts)
+
 /* SW copy of device statistics, kept up to date by periodic timer
- * which probes HW values.  Must have same relative layout as HW
- * register above, because b44_stats_update depends upon this.
+ * which probes HW values. Check b44_stats_update if you mess with
+ * the layout
  */
 struct b44_hw_stats {
-        u32 tx_good_octets, tx_good_pkts, tx_octets;
-        u32 tx_pkts, tx_broadcast_pkts, tx_multicast_pkts;
-        u32 tx_len_64, tx_len_65_to_127, tx_len_128_to_255;
-        u32 tx_len_256_to_511, tx_len_512_to_1023, tx_len_1024_to_max;
-        u32 tx_jabber_pkts, tx_oversize_pkts, tx_fragment_pkts;
-        u32 tx_underruns, tx_total_cols, tx_single_cols;
-        u32 tx_multiple_cols, tx_excessive_cols, tx_late_cols;
-        u32 tx_defered, tx_carrier_lost, tx_pause_pkts;
-        u32 __pad1[8];
-
-        u32 rx_good_octets, rx_good_pkts, rx_octets;
-        u32 rx_pkts, rx_broadcast_pkts, rx_multicast_pkts;
-        u32 rx_len_64, rx_len_65_to_127, rx_len_128_to_255;
-        u32 rx_len_256_to_511, rx_len_512_to_1023, rx_len_1024_to_max;
-        u32 rx_jabber_pkts, rx_oversize_pkts, rx_fragment_pkts;
-        u32 rx_missed_pkts, rx_crc_align_errs, rx_undersize;
-        u32 rx_crc_errs, rx_align_errs, rx_symbol_errs;
-        u32 rx_pause_pkts, rx_nonpause_pkts;
+#define _B44(x) u32 x;
+B44_STAT_REG_DECLARE
+#undef _B44
 };
 
 struct b44 {