From: Dan Williams <dcbw@redhat•com>
To: David Miller <davem@davemloft•net>
Cc: maheshb@google•com, netdev@vger•kernel.org, jbenc@redhat•com
Subject: Re: [PATCH] ipvlan: fix up broadcast MAC filtering for ARP and DHCP
Date: Thu, 02 Apr 2015 13:39:27 -0500 [thread overview]
Message-ID: <1427999967.5282.39.camel@redhat.com> (raw)
In-Reply-To: <20150402.141623.717255772856055027.davem@davemloft.net>
On Thu, 2015-04-02 at 14:16 -0400, David Miller wrote:
> From: Dan Williams <dcbw@redhat•com>
> Date: Mon, 30 Mar 2015 23:22:50 -0500
>
> > + case htons(ETH_P_ALL): {
> > + /* Raw sockets */
> > + if (eth_hdr(skb)->h_proto != htons(ETH_P_IP))
> > + break;
> > + /* Fall through */
> > + }
>
> You are not declaring any local variables in this switch block, therefore
> there is no reason to surround it with curly braces, remove them.
>
> > + if (skb->len < DHCP_PACKET_MIN_LEN || ip4h->protocol != IPPROTO_UDP
> > + || ip_is_fragment(ip4h))
> > + return false;
>
> This is not formatted properly.
>
> Lines of conditional statements _END_ with operators, they should never
> begin with one.
>
> Also, the second and subsequent lines of a multi-line if() statement should
> begin precisely at the first column after the openning parenthesis of the
> first line. You must use the appropriate number of TAB then SPACE characters
> to achieve this.
>
> If you are purely using TAB characters to indent these things, it is almost
> certain that you are doing it wrong.
>
> And yes, I am super sick of typing this in several times a day, especially
> when this is not only documented, but checked for by checkpatch and other
> automated tools.
>
> > + lyr3h = ipvlan_get_L3_hdr(skb, &addr_type);
> > + if (!ipvlan->dhcp4_seen && lyr3h && addr_type == IPVL_IPV4
> > + && is_dhcp(skb)) {
>
> Likewise.
I'm sorry about that, and I will fix style/indent and re-post once
Mahesh and I have agreed on the exact behavior here.
Dan
next prev parent reply other threads:[~2015-04-02 18:39 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-26 22:41 [PATCH 1/2] ipvlan: don't loose broadcast MAC when setting MAC filters Dan Williams
2015-03-26 22:43 ` [PATCH 2/2] ipvlan: always allow the broadcast MAC address Dan Williams
2015-03-27 17:46 ` Jiri Benc
2015-03-28 0:52 ` Mahesh Bandewar
2015-03-28 5:56 ` Mahesh Bandewar
2015-03-28 18:32 ` Jiri Benc
2015-03-30 14:37 ` Dan Williams
2015-03-30 16:54 ` Mahesh Bandewar
2015-03-30 17:44 ` Dan Williams
2015-03-30 17:56 ` Mahesh Bandewar
2015-03-30 18:13 ` Dan Williams
2015-03-30 18:32 ` Mahesh Bandewar
2015-03-27 17:45 ` [PATCH 1/2] ipvlan: don't loose broadcast MAC when setting MAC filters Jiri Benc
2015-03-30 20:28 ` Mahesh Bandewar
2015-03-30 21:01 ` Dan Williams
2015-03-30 21:11 ` Mahesh Bandewar
2015-03-31 3:05 ` Dan Williams
2015-03-31 4:22 ` [PATCH] ipvlan: fix up broadcast MAC filtering for ARP and DHCP Dan Williams
2015-04-01 20:07 ` Dan Williams
2015-04-01 20:24 ` Mahesh Bandewar
2015-04-01 20:55 ` Dan Williams
2015-04-02 1:30 ` Mahesh Bandewar
2015-04-02 14:40 ` Dan Williams
2015-04-03 1:39 ` Mahesh Bandewar
2015-04-06 17:17 ` Dan Williams
2015-04-07 18:32 ` Mahesh Bandewar
2015-04-07 19:45 ` Dan Williams
2015-04-09 15:51 ` Dan Williams
2015-04-09 16:01 ` Eric Dumazet
2015-04-09 16:33 ` Mahesh Bandewar
2015-04-09 22:18 ` Dan Williams
2015-04-08 9:37 ` David Laight
2015-04-08 14:12 ` Dan Williams
2015-04-09 1:08 ` Mahesh Bandewar
2015-04-02 18:16 ` David Miller
2015-04-02 18:39 ` Dan Williams [this message]
2015-04-02 18:46 ` Dan Williams
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