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Marcelo Ricardo Leitner authored
By setting NF_FLOWTABLE_COUNTER. Otherwise, the updates added by
commit ef803b3c ("netfilter: flowtable: add counter support in HW
offload") are not effective when using act_ct.

While at it, now that we have the flag set, protect the call to
nf_ct_acct_update() by commit beb97d3a ("net/sched: act_ct: update
nf_conn_acct for act_ct SW offload in flowtable") with the check on
NF_FLOWTABLE_COUNTER, as also done on other places.

Note that this shouldn't impact performance as these stats are only
enabled when net.netfilter.nf_conntrack_acct is enabled.

Signed-off-by: default avatarMarcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: default avatarwenxu <wenxu@ucloud.cn>
Acked-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
Link: https://lore.kernel.org/r/481a65741261fd81b0a0813e698af163477467ec.1606415787.git.marcelo.leitner@gmail.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
3567e233
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.