arp: add -D flag to display cache statistics
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Authored by kevans on Aug 3 2021, 2:41 AM.

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Reviewers

melifaro

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network
NetApp
manpages

Summary

Sponsored by: NetApp, Inc.
Sponsored by: Klara, Inc.
X-NetApp-PR: #64

Diff Detail

Repository

rS FreeBSD src repository - subversion

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No Test Coverage

Build Status

Buildable 40819
Build 37708: arc lint + arc unit

Event Timeline

kevans created this revision.Aug 3 2021, 2:41 AM

Herald added a reviewer: manpages. · View Herald TranscriptAug 3 2021, 2:41 AM

Herald added a subscriber: imp. · View Herald Transcript

kevans requested review of this revision.Aug 3 2021, 2:41 AM

Harbormaster completed remote builds in B40819: Diff 93157.Aug 3 2021, 2:41 AM

Currently, we don't have any counters attached to the arp/ndp entries. The closest ones are the nexthop ones.

Could you by any chance describe the problem that this diff is addressing?

OK from manpages.

In D31392#707568, @melifaro wrote:

Currently, we don't have any counters attached to the arp/ndp entries. The closest ones are the nexthop ones.

Could you by any chance describe the problem that this diff is addressing?

Bah, let me go check the kernel-side and figure out what I've missed.

kevans added a parent revision: D32353: net: export LLE cache statistics via rmx_{recv,send}pipe.Oct 7 2021, 7:43 AM

Revision Contents
Changeset List

Path

Size

usr.sbin/

arp/

arp.8

10 lines

arp.c

11 lines

Diff 93157

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usr.sbin/arp/arp.8