From: Jiri Benc <jbenc@redhat.com>
To: David Ahern <dsahern@gmail.com>
Cc: Christian Brauner <christian@brauner.io>,
David Ahern <dsahern@kernel.org>,
netdev@vger.kernel.org, davem@davemloft.net,
stephen@networkplumber.org
Subject: Re: [PATCH RFC v2 net-next 03/25] netlink: introduce NLM_F_DUMP_PROPER_HDR flag
Date: Tue, 2 Oct 2018 18:30:18 +0200 [thread overview]
Message-ID: <20181002183018.65c41753@redhat.com> (raw)
In-Reply-To: <6d1380b4-217c-387b-7e44-efaa8d091108@gmail.com>
On Tue, 2 Oct 2018 08:57:24 -0600, David Ahern wrote:
> You can when you introduce a new option or a new flag that is required
> to get new behavior like kernel side filtering.
Yes. That was what I tried with the patchset a few years back. It would
be nice to revive the effort.
> I chose a netlink flag for consistency with NLM_F_DUMP_INTR and
> NLM_F_DUMP_FILTERED. Both are netlink flags. This patch set fixes only
> what is broken -- dumps.
When we're introducing better input checking in netlink (which is a
good thing!), it would be good to do it consistently and have it
generic across all operations.
Jiri
next prev parent reply other threads:[~2018-10-02 23:14 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-02 0:28 [PATCH RFC v2 net-next 00/25] rtnetlink: Add support for rigid checking of data in dump request David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 01/25] net/netlink: Pass extack to dump callbacks David Ahern
2018-10-02 11:07 ` Christian Brauner
2018-10-02 0:28 ` [PATCH RFC v2 net-next 02/25] net/ipv6: Refactor address dump to push inet6_fill_args to in6_dump_addrs David Ahern
2018-10-02 10:54 ` Jiri Benc
2018-10-02 11:03 ` Christian Brauner
2018-10-02 11:07 ` Jiri Benc
2018-10-02 11:09 ` Christian Brauner
2018-10-02 15:11 ` David Ahern
2018-10-02 16:24 ` Jiri Benc
2018-10-02 0:28 ` [PATCH RFC v2 net-next 03/25] netlink: introduce NLM_F_DUMP_PROPER_HDR flag David Ahern
2018-10-02 11:06 ` Jiri Benc
2018-10-02 11:18 ` Christian Brauner
2018-10-02 11:27 ` Jiri Benc
2018-10-02 14:57 ` David Ahern
2018-10-02 16:30 ` Jiri Benc [this message]
2018-10-02 19:20 ` David Ahern
2018-10-02 14:55 ` David Ahern
2018-10-02 16:33 ` Jiri Benc
2018-10-02 0:28 ` [PATCH RFC v2 net-next 04/25] net/ipv4: Update inet_dump_ifaddr to support NLM_F_DUMP_PROPER_HDR David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 05/25] net/ipv6: Update inet6_dump_addr " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 06/25] rtnetlink: Update rtnl_dump_ifinfo " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 07/25] rtnetlink: Update rtnl_bridge_getlink " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 08/25] rtnetlink: Update rtnl_stats_dump " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 09/25] rtnetlink: Update inet6_dump_ifinfo " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 10/25] rtnetlink: Update ipmr_rtm_dumplink " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 11/25] rtnetlink: Update fib dumps " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 12/25] net/neigh: Refactor dump filter handling David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 13/25] net/neighbor: Update neigh_dump_info to support NLM_F_DUMP_PROPER_HDR David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 14/25] net/neighbor: Update neightbl_dump_info " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 15/25] net/namespace: Update rtnl_net_dumpid " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 16/25] net/fib_rules: Update fib_nl_dumprule " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 17/25] net/ipv6: Update ip6addrlbl_dump " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 18/25] net: Update netconf dump handlers " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 19/25] net/bridge: Update br_mdb_dump " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 20/25] net: Add struct for fib dump filter David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 21/25] net/ipv4: Plumb support for filtering route dumps David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 22/25] net/ipv6: " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 23/25] net/mpls: " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 24/25] net: Plumb support for filtering ipv4 and ipv6 multicast " David Ahern
2018-10-02 0:28 ` [PATCH RFC v2 net-next 25/25] net: Enable kernel side filtering of " David Ahern
2018-10-03 14:59 ` [PATCH RFC v2 net-next 00/25] rtnetlink: Add support for rigid checking of data in dump request Stephen Hemminger
2018-10-03 15:21 ` David Ahern
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