net: disallow MTU changes on bridge member interfaces
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Authored by kp on Jul 26 2021, 11:55 AM.

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network
pfsense

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rG01ad0c007964: net: disallow MTU changes on bridge member interfaces

Summary

if_bridge member interfaces should always have the same MTU as the
bridge itself, so disallow MTU changes on interfaces that are part of an
if_bridge.

Sponsored by: Rubicon Communications, LLC ("Netgate")

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Repository

rS FreeBSD src repository - subversion

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No Test Coverage

Build Status

Buildable 40671
Build 37560: arc lint + arc unit

Event Timeline

kp created this revision.Jul 26 2021, 11:55 AM

Herald added subscribers: melifaro, ae, imp. · View Herald TranscriptJul 26 2021, 11:55 AM

kp requested review of this revision.Jul 26 2021, 11:55 AM

kp added a child revision: D31305: bridge tests: verify that we can't change MTU of bridge member interfaces.

Harbormaster completed remote builds in B40671: Diff 92739.Jul 26 2021, 11:56 AM

Because this is an incompatible change to current behavior, it should be mentioned in the RELNOTES or UPDATEING

This revision is now accepted and ready to land.Jul 27 2021, 6:03 AM

Closed by commit rG01ad0c007964: net: disallow MTU changes on bridge member interfaces (authored by kp). · Explain WhyJul 28 2021, 8:07 PM

This revision was automatically updated to reflect the committed changes.

kp added a commit: rG01ad0c007964: net: disallow MTU changes on bridge member interfaces.

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sys/

net/

if.c

3 lines

Diff 92739

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net: disallow MTU changes on bridge member interfacesClosedPublicActions