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[ Upstream commit07758eb9ff] When we add peer address with metric configured, IPv4 could set the dest metric correctly, but IPv6 do not. e.g. ]# ip addr add 192.0.2.1 peer 192.0.2.2/32 dev eth1 metric 20 ]# ip route show dev eth1 192.0.2.2 proto kernel scope link src 192.0.2.1 metric 20 ]# ip addr add 2001:db8::1 peer 2001:db8::2/128 dev eth1 metric 20 ]# ip -6 route show dev eth1 2001:db8::1 proto kernel metric 20 pref medium 2001:db8::2 proto kernel metric 256 pref medium Fix this by using configured metric instead of default one. Reported-by: Jianlin Shi <jishi@redhat.com> Fixes:8308f3ff17("net/ipv6: Add support for specifying metric of connected routes") Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.