From mboxrd@z Thu Jan 1 00:00:00 1970 From: Patrick McHardy Subject: Re: [PATCH net-next 1/2] vlan: add proto for proc interface Date: Fri, 7 Mar 2014 13:15:22 +0100 Message-ID: <20140307121522.GA11396@macbook.localnet> References: <1394194251-11656-1-git-send-email-dingtianhong@huawei.com> <1394194251-11656-2-git-send-email-dingtianhong@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: davem@davemloft.net, netdev@vger.kernel.org To: Ding Tianhong Return-path: Received: from stinky.trash.net ([213.144.137.162]:37228 "EHLO stinky.trash.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751645AbaCGMPZ (ORCPT ); Fri, 7 Mar 2014 07:15:25 -0500 Content-Disposition: inline In-Reply-To: <1394194251-11656-2-git-send-email-dingtianhong@huawei.com> Sender: netdev-owner@vger.kernel.org List-ID: On Fri, Mar 07, 2014 at 08:10:50PM +0800, Ding Tianhong wrote: > The vlan could support 2 proto: 802.1q and 802.1ad, so add it to > proc interface, the user could easily distinguish the proto for > each vlan dev. > > And the dev->priv_flags seems inappropriate, modify to Priv_Flags, > looks more comfortable. The proc interface is obsolete, but this doesn't mean you're allowed to break it. This information is available through netlink. The proc interface should not be touched. Nacked-by: Patrick McHardy > > ---------------------- the old format: -------------------------- > > eth2.10 VID: 10 REORDER_HDR: 1 dev->priv_flags: 1 > total frames received 5 > total bytes received 336 > Broadcast/Multicast Rcvd 0 > > total frames transmitted 13 > total bytes transmitted 1026 > Device: eth2 > INGRESS priority mappings: 0:0 1:0 2:0 3:0 4:0 5:0 6:0 7:0 > EGRESS priority mappings: > > ----------------------- the new format: ------------------------- > > eth2.20 Proto: 802.1q VID: 20 REORDER_HDR: 1 Priv_Flags: 1 > total frames received 0 > total bytes received 0 > Broadcast/Multicast Rcvd 0 > > total frames transmitted 0 > total bytes transmitted 0 > Device: eth2 > INGRESS priority mappings: 0:0 1:0 2:0 3:0 4:0 5:0 6:0 7:0 > EGRESS priority mappings: > > ---------------------------------------------------------------- > > Signed-off-by: Ding Tianhong > --- > net/8021q/vlanproc.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c > index 1d0e8921..a40abbc 100644 > --- a/net/8021q/vlanproc.c > +++ b/net/8021q/vlanproc.c > @@ -285,8 +285,10 @@ static int vlandev_seq_show(struct seq_file *seq, void *offset) > > stats = dev_get_stats(vlandev, &temp); > seq_printf(seq, > - "%s VID: %d REORDER_HDR: %i dev->priv_flags: %hx\n", > - vlandev->name, vlan->vlan_id, > + "%s Proto: %s VID: %d REORDER_HDR: %i Priv_Flags: %hx\n", > + vlandev->name, > + vlan->vlan_proto == htons(ETH_P_8021Q) ? "802.1q" : "802.1ad", > + vlan->vlan_id, > (int)(vlan->flags & 1), vlandev->priv_flags); > > seq_printf(seq, fmt64, "total frames received", stats->rx_packets); > -- > 1.8.0 >