[PATCH v2 0/3] net: add sysctl accept_ra_min_lft

I am following up on https://lore.kernel.org/stable/20230925211034.905320-1-prohr@google.com/ with cherry-picks for 5.15.135. I have run our test suite with the changes applied and all relevant tests passed.

I will follow up in a separate email with cherry-picks for 5.10.

v2: Add UAPI sections back in and resolve conflicts. Note that the first patch adds UAPI, and the second patch renames it.

Thanks, -Patrick

Patrick Rohr (3): net: add sysctl accept_ra_min_rtr_lft net: change accept_ra_min_rtr_lft to affect all RA lifetimes net: release reference to inet6_dev pointer

Documentation/networking/ip-sysctl.rst | 8 ++++++++ include/linux/ipv6.h | 1 + include/uapi/linux/ipv6.h | 3 +++ net/ipv6/addrconf.c | 13 +++++++++++++ net/ipv6/ndisc.c | 13 +++++++++++-- 5 files changed, 36 insertions(+), 2 deletions(-)