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[intel] Add intelxvf_stats() to dump packet statistics registers

Signed-off-by: Michael Brown <mcb30@ipxe.org>
tags/v1.20.1
Michael Brown 9 anos atrás
pai
commit
51b6a1c835
2 arquivos alterados com 46 adições e 0 exclusões
  1. 25
    0
      src/drivers/net/intelxvf.c
  2. 21
    0
      src/drivers/net/intelxvf.h

+ 25
- 0
src/drivers/net/intelxvf.c Ver arquivo

@@ -38,6 +38,31 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
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  *
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  */
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+/******************************************************************************
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+ *
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+ * Diagnostics
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+ *
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+ ******************************************************************************
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+ */
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+
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+/**
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+ * Dump statistics
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+ *
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+ * @v intel		Intel device
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+ */
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+static __attribute__ (( unused )) void
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+intelxvf_stats ( struct intel_nic *intel ) {
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+
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+	DBGC ( intel, "INTEL %p TX %d (%#x%08x) RX %d (%#x%08x) multi %d\n",
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+	       intel, readl ( intel->regs + INTELXVF_GPTC ),
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+	       readl ( intel->regs + INTELXVF_GOTCH ),
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+	       readl ( intel->regs + INTELXVF_GOTCL ),
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+	       readl ( intel->regs + INTELXVF_GPRC ),
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+	       readl ( intel->regs + INTELXVF_GORCH ),
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+	       readl ( intel->regs + INTELXVF_GORCL ),
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+	       readl ( intel->regs + INTELXVF_MPRC ) );
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+}
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+
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 /******************************************************************************
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  *
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  * Device reset

+ 21
- 0
src/drivers/net/intelxvf.h Ver arquivo

@@ -71,7 +71,28 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
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 #define INTELXVF_SRRCTL_DESCTYPE_DEFAULT INTELXVF_SRRCTL_DESCTYPE ( 0x00 )
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 #define INTELXVF_SRRCTL_DESCTYPE_MASK INTELXVF_SRRCTL_DESCTYPE ( 0x07 )
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+/** Good Packets Received Count */
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+#define INTELXVF_GPRC 0x101c
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+
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+/** Good Packets Received Count Low */
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+#define INTELXVF_GORCL 0x1020
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+
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+/** Good Packets Received Count High */
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+#define INTELXVF_GORCH 0x1024
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+
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+/* Multicast Packets Received Count */
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+#define INTELXVF_MPRC 0x1034
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+
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 /** Transmit Descriptor register block */
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 #define INTELXVF_TD 0x2000UL
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+/** Good Packets Transmitted Count */
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+#define INTELXVF_GPTC 0x201c
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+
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+/** Good Packets Transmitted Count Low */
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+#define INTELXVF_GOTCL 0x2020
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+
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+/** Good Packets Transmitted Count High */
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+#define INTELXVF_GOTCH 0x2024
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+
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 #endif /* _INTELXVF_H */

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