s390/qeth: gather more detailed RX dropped/error statistics

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Where available, use the fine-grained counters in rtnl_link_stats64 to
indicate different RX error causes. For drop reasons, use driver-private
ethtool counters.

In particular this patch allows us to keep track of driver-side drops due
to unknown/unsupported HW descriptor format.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Julian Wiedmann 2019-11-14 11:19:14 +01:00 • committed by David S. Miller

parent 24df31f8d5

commit 845ef9047b

5 changed files with 20 additions and 8 deletions

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7

drivers/s390/net/qeth_core.h

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17

drivers/s390/net/qeth_core_main.c

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2

drivers/s390/net/qeth_ethtool.c

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1

drivers/s390/net/qeth_l2_main.c

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1

drivers/s390/net/qeth_l3_main.c

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