From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pablo Neira Ayuso Subject: Re: [nf-next PATCH] netfilter: nf_tables: Report transactions' process info to user space Date: Mon, 15 May 2017 17:53:31 +0200 Message-ID: <20170515155331.GA32385@salvia> References: <20170515145149.26114-1-phil@nwl.cc> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netfilter-devel@vger.kernel.org, Florian Westphal To: Phil Sutter Return-path: Received: from ganesha.gnumonks.org ([213.95.27.120]:53955 "EHLO ganesha.gnumonks.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755171AbdEOPxi (ORCPT ); Mon, 15 May 2017 11:53:38 -0400 Content-Disposition: inline In-Reply-To: <20170515145149.26114-1-phil@nwl.cc> Sender: netfilter-devel-owner@vger.kernel.org List-ID: On Mon, May 15, 2017 at 04:51:49PM +0200, Phil Sutter wrote: > When committing a transaction, report PID and name of user space process > which initiated it. > > Signed-off-by: Phil Sutter > --- > include/uapi/linux/netfilter/nf_tables.h | 16 +++++++++++ > net/netfilter/nf_tables_api.c | 49 ++++++++++++++++++++++++++++++++ > 2 files changed, 65 insertions(+) > > diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h > index 683f6f88fcace..7c012690a5f02 100644 > --- a/include/uapi/linux/netfilter/nf_tables.h > +++ b/include/uapi/linux/netfilter/nf_tables.h > @@ -90,6 +90,7 @@ enum nft_verdicts { > * @NFT_MSG_GETOBJ: get a stateful object (enum nft_obj_attributes) > * @NFT_MSG_DELOBJ: delete a stateful object (enum nft_obj_attributes) > * @NFT_MSG_GETOBJ_RESET: get and reset a stateful object (enum nft_obj_attributes) > + * @NFT_MSG_PROC_INFO: get info about user space process which initiated the transaction > */ > enum nf_tables_msg_types { > NFT_MSG_NEWTABLE, > @@ -114,6 +115,7 @@ enum nf_tables_msg_types { > NFT_MSG_GETOBJ, > NFT_MSG_DELOBJ, > NFT_MSG_GETOBJ_RESET, > + NFT_MSG_PROC_INFO, No need for a new message. You can place this into existing the NEWGEN messages.