netdev - Re: [PATCH net-next v3 2/2] net: vxlan: vxlan_core.c: Add extack support to vxlan_fdb

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Date:   Sun, 24 Apr 2022 21:20:51 +0200
From:   Alaa Mohamed <eng.alaamohamedsoliman.am@...il.com>
To:     Nikolay Aleksandrov <razor@...ckwall.org>,
        Julia Lawall <julia.lawall@...ia.fr>
Cc:     netdev@...r.kernel.org, outreachy@...ts.linux.dev,
        roopa@...dia.com, jdenham@...hat.com, sbrivio@...hat.com,
        jesse.brandeburg@...el.com, anthony.l.nguyen@...el.com,
        davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
        vladimir.oltean@....com, claudiu.manoil@....com,
        alexandre.belloni@...tlin.com, shshaikh@...vell.com,
        manishc@...vell.com, intel-wired-lan@...ts.osuosl.org,
        linux-kernel@...r.kernel.org, UNGLinuxDriver@...rochip.com,
        GR-Linux-NIC-Dev@...vell.com, bridge@...ts.linux-foundation.org
Subject: Re: [PATCH net-next v3 2/2] net: vxlan: vxlan_core.c: Add extack
 support to vxlan_fdb_delete


On ٢٤‏/٤‏/٢٠٢٢ ٢١:٠٣, Nikolay Aleksandrov wrote:
> On 24/04/2022 21:52, Alaa Mohamed wrote:
>> On ٢٤‏/٤‏/٢٠٢٢ ١٨:١٥, Julia Lawall wrote:
>>> On Sun, 24 Apr 2022, Alaa Mohamed wrote:
>>>
>>>> Add extack to vxlan_fdb_delete and vxlan_fdb_parse
>>> It could be helpful to say more about what adding extack support involves.
>>>
>>>> Signed-off-by: Alaa Mohamed <eng.alaamohamedsoliman.am@...il.com>
>>>> ---
>>>> changes in V2:
>>>>      - fix spelling vxlan_fdb_delete
>>>>      - add missing braces
>>>>      - edit error message
>>>> ---
>>>> changes in V3:
>>>>      fix errors reported by checkpatch.pl
>>> But your changes would seem to also be introducing more checkpatch errors,
>>> because the Linux kernel coding style puts a space before an { at the
>>> start of an if branch.
>> I ran checkpatch script before submitting this patch and got no error
> This is what I got:
> WARNING: suspect code indent for conditional statements (8, 24)
> #366: FILE: drivers/net/vxlan/vxlan_core.c:1137:
>   	if (tb[NDA_NH_ID] && (tb[NDA_DST] || tb[NDA_VNI] || tb[NDA_IFINDEX] ||
> [...]
> +			NL_SET_ERR_MSG(extack, "DST, VNI, ifindex and port are mutually exclusive with NH_ID");
>
> WARNING: line length of 111 exceeds 100 columns
> #370: FILE: drivers/net/vxlan/vxlan_core.c:1139:
> +			NL_SET_ERR_MSG(extack, "DST, VNI, ifindex and port are mutually exclusive with NH_ID");
>
> ERROR: space required before the open brace '{'
> #377: FILE: drivers/net/vxlan/vxlan_core.c:1145:
> +		if (err){
>
> ERROR: space required before the open brace '{'
> #389: FILE: drivers/net/vxlan/vxlan_core.c:1164:
> +		if (nla_len(tb[NDA_PORT]) != sizeof(__be16)){
>
> ERROR: space required before the open brace '{'
> #400: FILE: drivers/net/vxlan/vxlan_core.c:1174:
> +		if (nla_len(tb[NDA_VNI]) != sizeof(u32)){
>
> ERROR: space required before the open brace '{'
> #411: FILE: drivers/net/vxlan/vxlan_core.c:1184:
> +		if (nla_len(tb[NDA_SRC_VNI]) != sizeof(u32)){
>
> ERROR: space required before the open brace '{'
> #423: FILE: drivers/net/vxlan/vxlan_core.c:1196:
> +		if (nla_len(tb[NDA_IFINDEX]) != sizeof(u32)){
>
> ERROR: space required before the open brace '{'
> #430: FILE: drivers/net/vxlan/vxlan_core.c:1202:
> +		if (!tdev){
>
> ERROR: space required after that ',' (ctx:VxV)
> #431: FILE: drivers/net/vxlan/vxlan_core.c:1203:
> +			NL_SET_ERR_MSG(extack,"Device not found");
>
>
Thank you for sending that , but I don't know why I missed that when I 
ran the script. Anyway, I fixed all these errors as Julia said.

Thanks again,

Alaa