Florian Westphal cb89f63ba6 selftests: netfilter: add zone stress test with colliding tuples
Add 20k entries to the connection tracking table, once from the
data plane, once via ctnetlink.

In both cases, each entry lives in a different conntrack zone
and addresses/ports are identical.

Expectation is that insertions work and occurs in constant time:

PASS: added 10000 entries in 1215 ms (now 10000 total, loop 1)
PASS: added 10000 entries in 1214 ms (now 20000 total, loop 2)
PASS: inserted 20000 entries from packet path in 2434 ms total
PASS: added 10000 entries in 57631 ms (now 10000 total)
PASS: added 10000 entries in 58572 ms (now 20000 total)
PASS: inserted 20000 entries via ctnetlink in 116205 ms

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-09-21 03:46:55 +02:00
2021-09-07 13:40:51 -07:00
2021-09-06 10:06:26 -07:00
2021-09-07 12:18:29 -07:00
2021-09-07 12:08:04 -07:00
2021-09-07 12:08:04 -07:00
2021-09-03 15:33:47 -07:00
2021-09-03 15:33:47 -07:00

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.

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.
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