drop_monitor: Add alert mode operations

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The next patch is going to add another alert mode in which the dropped
packet is notified to user space, instead of only a summary of recent
drops.

Abstract the differences between the modes by adding alert mode
operations. The operations are selected based on the currently
configured mode and associated with the probes and the work item just
before tracing starts.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ido Schimmel 2019-08-11 10:35:50 +03:00 • committed by David S. Miller

parent c5ab9b1c41

commit 28315f7999

2 changed files with 41 additions and 6 deletions

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9

include/uapi/linux/net_dropmon.h

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38

net/core/drop_monitor.c

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