Netdev Archive on lore.kernel.org
 help / color / Atom feed
From: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, roopa@cumulusnetworks.com,
	bridge@lists.linux-foundation.org,
	Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Subject: [PATCH net-next v2 0/4] net: bridge: mdb: allow dump/add/del of host-joined entries
Date: Wed, 14 Aug 2019 20:04:57 +0300
Message-ID: <20190814170501.1808-1-nikolay@cumulusnetworks.com> (raw)
In-Reply-To: <81258876-5f03-002c-5aa8-2d6d00e6d99e@cumulusnetworks.com>

Hi,
This set makes the bridge dump host-joined mdb entries, they should be
treated as normal entries since they take a slot and are aging out.
We already have notifications for them but we couldn't dump them until
now so they remained hidden. We dump them similar to how they're
notified, in order to keep user-space compatibility with the dumped
objects (e.g. iproute2 dumps mdbs in a format which can be fed into
add/del commands) we allow host-joined groups also to be added/deleted via
mdb commands. That can later be used for L2 mcast MAC manipulation as
was recently discussed. Note that iproute2 changes are not necessary,
this set will work with the current user-space mdb code.

Patch 01 - a trivial comment move
Patch 02 - factors out the mdb filling code so it can be
           re-used for the host-joined entries
Patch 03 - dumps host-joined entries
Patch 04 - allows manipulation of host-joined entries via standard mdb
           calls

v2: change patch 04 to avoid double notification and improve host group
    manual removal if no ports are present in the group

Thanks,
 Nik

Nikolay Aleksandrov (4):
  net: bridge: mdb: move vlan comments
  net: bridge: mdb: factor out mdb filling
  net: bridge: mdb: dump host-joined entries as well
  net: bridge: mdb: allow add/delete for host-joined groups

 net/bridge/br_mdb.c       | 173 +++++++++++++++++++++++++-------------
 net/bridge/br_multicast.c |  30 +++++--
 net/bridge/br_private.h   |   2 +
 3 files changed, 141 insertions(+), 64 deletions(-)

-- 
2.21.0


  reply index

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-14 14:40 [PATCH net-next " Nikolay Aleksandrov
2019-08-14 14:40 ` [PATCH net-next 1/4] net: bridge: mdb: move vlan comments Nikolay Aleksandrov
2019-08-14 14:40 ` [PATCH net-next 2/4] net: bridge: mdb: factor out mdb filling Nikolay Aleksandrov
2019-08-14 14:40 ` [PATCH net-next 3/4] net: bridge: mdb: dump host-joined entries as well Nikolay Aleksandrov
2019-08-14 14:40 ` [PATCH net-next 4/4] net: bridge: mdb: allow add/delete for host-joined groups Nikolay Aleksandrov
2019-08-14 16:01 ` [PATCH net-next 0/4] net: bridge: mdb: allow dump/add/del of host-joined entries Nikolay Aleksandrov
2019-08-14 17:04   ` Nikolay Aleksandrov [this message]
2019-08-14 17:04     ` [PATCH net-next v2 1/4] net: bridge: mdb: move vlan comments Nikolay Aleksandrov
2019-08-14 17:04     ` [PATCH net-next v2 2/4] net: bridge: mdb: factor out mdb filling Nikolay Aleksandrov
2019-08-14 17:05     ` [PATCH net-next v2 3/4] net: bridge: mdb: dump host-joined entries as well Nikolay Aleksandrov
2019-08-14 17:05     ` [PATCH net-next v2 4/4] net: bridge: mdb: allow add/delete for host-joined groups Nikolay Aleksandrov
2019-08-16 20:04     ` [PATCH net-next v2 0/4] net: bridge: mdb: allow dump/add/del of host-joined entries David Miller
2019-08-17 11:22       ` [PATCH net-next v3 " Nikolay Aleksandrov
2019-08-17 11:22         ` [PATCH net-next v3 1/4] net: bridge: mdb: move vlan comments Nikolay Aleksandrov
2019-08-17 11:22         ` [PATCH net-next v3 2/4] net: bridge: mdb: factor out mdb filling Nikolay Aleksandrov
2019-08-17 11:22         ` [PATCH net-next v3 3/4] net: bridge: mdb: dump host-joined entries as well Nikolay Aleksandrov
2019-08-17 11:22         ` [PATCH net-next v3 4/4] net: bridge: mdb: allow add/delete for host-joined groups Nikolay Aleksandrov
2019-08-17 19:37         ` [PATCH net-next v3 0/4] net: bridge: mdb: allow dump/add/del of host-joined entries David Miller

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190814170501.1808-1-nikolay@cumulusnetworks.com \
    --to=nikolay@cumulusnetworks.com \
    --cc=bridge@lists.linux-foundation.org \
    --cc=davem@davemloft.net \
    --cc=netdev@vger.kernel.org \
    --cc=roopa@cumulusnetworks.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Netdev Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/netdev/0 netdev/git/0.git
	git clone --mirror https://lore.kernel.org/netdev/1 netdev/git/1.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 netdev netdev/ https://lore.kernel.org/netdev \
		netdev@vger.kernel.org netdev@archiver.kernel.org
	public-inbox-index netdev

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.netdev


AGPL code for this site: git clone https://public-inbox.org/ public-inbox