david/ipxe
david
/
ipxe
Archived
1
0
Fork 0
Code

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

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown 2015-05-18 22:09:47 +01:00
parent 3ec8b67818
commit 51b6a1c835
2 changed files with 46 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
src/drivers/net/intelxvf.c
View File

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

21
src/drivers/net/intelxvf.h
View File

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