Mitigations/tunables for reducing netlink loss?

[Alexander]

On 2021-09-21 23:19, Dave Johnson wrote:

> On the previously posted patch, I don't think SO_RCVBUFFORCE would be
> the best idea.  Generally, max system setting should be honored, and
> SO_RCVBUF used (caped at the lesser of user configured value and the
> system-wide max).

The problem is that rmem_max is also global (kind of) as it allows
any user/app (even without CAP_NET_ADMIN capability) to use it, and this
is not always desirable.

/Al