DPDK patches and discussions
 help / color / mirror / Atom feed
From: "Nélio Laranjeiro" <nelio.laranjeiro@6wind.com>
To: Yongseok Koh <yskoh@mellanox.com>
Cc: dev@dpdk.org, Adrien Mazarguil <adrien.mazarguil@6wind.com>
Subject: Re: [dpdk-dev] [PATCH v2 6/7] net/mlx5: fix reception when VLAN is added
Date: Tue, 24 Oct 2017 16:19:45 +0200	[thread overview]
Message-ID: <20171024141945.n5iaefh266pnchqz@laranjeiro-vm> (raw)
In-Reply-To: <20171024134106.GA19843@yongseok-MBP.local>

On Tue, Oct 24, 2017 at 06:41:07AM -0700, Yongseok Koh wrote:
> On Tue, Oct 24, 2017 at 09:34:34AM +0200, Nélio Laranjeiro wrote:
> > On Tue, Oct 24, 2017 at 09:11:42AM +0200, Nélio Laranjeiro wrote:
> > > On Mon, Oct 23, 2017 at 12:25:45PM -0700, Yongseok Koh wrote:
> > > > On Mon, Oct 23, 2017 at 04:49:56PM +0200, Nelio Laranjeiro wrote:
> > > > > @@ -261,75 +284,59 @@ priv_dev_traffic_enable(struct priv *priv, struct rte_eth_dev *dev)
> [...]
> > I've wrongly read your last comment, the patch is correct, it won't add
> > multiple time the broadcast multicast, it will add one per expected
> > VLAN.
> > 
> > Example:
> > 
> >  testpmd> set promisc all off
> >  testpmd> set allmulti all off
> >  testpmd> rx_vlan add 0 1330
> >  testpmd> rx_vlan add 0 1331
> > 
> > Will cause this code to add a broadcast flow with VLAN TCI 1330 and
> > another broadcast flow with VLAN TCI 1331, others won't be received.
> > 
> > The user will only receive broadcast packets with VLAN TCI 1330 and
> > 1331.  It is what he expects.
> 
> What I meant was, if there are multiple MAC addresses on a port, the bcast/mcast
> flows will be repeated. For example, if there are 3 valid addrs in
> dev->data->mac_addrs
> 
>     testpmd> mac_addr add 0 <addr1>
>     testpmd> mac_addr add 0 <addr2>
>     testpmd> mac_addr add 0 <addr3>
> 
> and 2 vlan filters are configured like your example above, then 6 ucast flows
> (2 per an addr) will be added along with 6 bcast flows and 6 mcast flows. But it
> only needs 2 bcast flows and 2 mcast flows - one per vlan.

Right, I missed this case.

I'll fix it in a v3.

Thanks,

-- 
Nélio Laranjeiro
6WIND

  reply	other threads:[~2017-10-24 14:19 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-19 12:51 [dpdk-dev] [PATCH 0/6] net/mlx5: fixes Nelio Laranjeiro
2017-10-19 12:51 ` [dpdk-dev] [PATCH 1/6] net/mlx5: fix segfault on flow creation Nelio Laranjeiro
2017-10-19 12:51 ` [dpdk-dev] [PATCH 2/6] net/mlx5: fix work queue array size Nelio Laranjeiro
2017-10-19 12:51 ` [dpdk-dev] [PATCH 3/6] net/mlx5: fix drop flows when port is stopped Nelio Laranjeiro
2017-10-19 12:51 ` [dpdk-dev] [PATCH 4/6] net/mlx5: fix flow director drop action Nelio Laranjeiro
2017-10-19 12:51 ` [dpdk-dev] [PATCH 5/6] net/mlx5: fix mark action with " Nelio Laranjeiro
2017-10-19 12:51 ` [dpdk-dev] [PATCH 6/6] net/mlx5: fix allmulti mode Nelio Laranjeiro
2017-10-19 19:36 ` [dpdk-dev] [PATCH 0/6] net/mlx5: fixes Yongseok Koh
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 0/7] " Nelio Laranjeiro
2017-10-24 15:18   ` [dpdk-dev] [PATCH v3 " Nelio Laranjeiro
2017-10-24 19:07     ` Ferruh Yigit
2017-10-24 15:18   ` [dpdk-dev] [PATCH v3 1/7] net/mlx5: fix segfault on flow creation Nelio Laranjeiro
2017-10-24 15:18   ` [dpdk-dev] [PATCH v3 2/7] net/mlx5: fix work queue array size Nelio Laranjeiro
2017-10-24 15:18   ` [dpdk-dev] [PATCH v3 3/7] net/mlx5: fix drop flows when port is stopped Nelio Laranjeiro
2017-10-24 15:18   ` [dpdk-dev] [PATCH v3 4/7] net/mlx5: fix flow director drop action Nelio Laranjeiro
2017-10-24 15:18   ` [dpdk-dev] [PATCH v3 5/7] net/mlx5: fix mark action with " Nelio Laranjeiro
2017-10-24 15:18   ` [dpdk-dev] [PATCH v3 6/7] net/mlx5: fix reception when VLAN is added Nelio Laranjeiro
2017-10-24 17:34     ` Yongseok Koh
2017-10-24 15:18   ` [dpdk-dev] [PATCH v3 7/7] net/mlx5: fix flow director flow add Nelio Laranjeiro
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 1/7] net/mlx5: fix segfault on flow creation Nelio Laranjeiro
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 2/7] net/mlx5: fix work queue array size Nelio Laranjeiro
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 3/7] net/mlx5: fix drop flows when port is stopped Nelio Laranjeiro
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 4/7] net/mlx5: fix flow director drop action Nelio Laranjeiro
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 5/7] net/mlx5: fix mark action with " Nelio Laranjeiro
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 6/7] net/mlx5: fix reception when VLAN is added Nelio Laranjeiro
2017-10-23 19:25   ` Yongseok Koh
2017-10-24  7:11     ` Nélio Laranjeiro
2017-10-24  7:34       ` Nélio Laranjeiro
2017-10-24 13:41         ` Yongseok Koh
2017-10-24 14:19           ` Nélio Laranjeiro [this message]
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 7/7] net/mlx5: fix flow director flow add Nelio Laranjeiro
2017-10-23 20:48   ` Yongseok Koh

Reply instructions:

You may reply publicly 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=20171024141945.n5iaefh266pnchqz@laranjeiro-vm \
    --to=nelio.laranjeiro@6wind.com \
    --cc=adrien.mazarguil@6wind.com \
    --cc=dev@dpdk.org \
    --cc=yskoh@mellanox.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
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).