net: report min and max mtu network device settings

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Report the minimum and maximum MTU allowed on a device
via netlink so that it can be displayed by tools like
ip link.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Stephen Hemminger 2018-07-27 13:43:22 -07:00 • committed by David S. Miller

parent 3260155ac7

commit 3e7a50ceb1

2 changed files with 8 additions and 0 deletions

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include/uapi/linux/if_link.h

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