Re: [nft PATCH RFC] monitor: Support printing processes which caused the event

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On 10 May 2017 at 12:55, Phil Sutter <phil@xxxxxx> wrote:
> This adds support for printing the process ID and name for changes which
> 'nft monitor' reports:
>
> | nft -a -p monitor
> | add chain ip t2 bla3 # pid 11616 (nft)
>
> If '-n' was given in addition to '-p', parsing the process name from
> /proc/<pid>/cmdline is suppressed.
>
> Signed-off-by: Phil Sutter <phil@xxxxxx>
> Cc: Florian Westphal <fw@xxxxxxxxx>
> ---
>  include/nftables.h |  1 +
>  src/main.c         | 12 ++++++++++-
>  src/netlink.c      | 60 +++++++++++++++++++++++++++++++++++++++++++++++++-----
>  src/rule.c         |  2 --
>  4 files changed, 67 insertions(+), 8 deletions(-)
>

If you are about to parse the textual nft output anyway, (which
doesn't seems like a good idea BTW),
why you don't simply add a rule comment?:

% nft add rule inet filter input counter comment "added by my app"
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