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Subject: Re: [PATCH -next] drivers/net: netdevsim depends on INET
To:     Jakub Kicinski <kuba@kernel.org>
CC:     <chenzhou10@huawei.com>, <davem@davemloft.net>,
        <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>
References: <20200116125219.166830-1-yaohongbo@huawei.com>
 <20200116050506.18c2cce3@cakuba.hsd1.ca.comcast.net>
From:   Hongbo Yao <yaohongbo@huawei.com>
Message-ID: <fc6c7d33-479d-6cb6-3126-dc215789d6f3@huawei.com>
Date:   Thu, 16 Jan 2020 21:13:28 +0800
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On 2020/1/16 21:05, Jakub Kicinski wrote:
> On Thu, 16 Jan 2020 20:52:19 +0800, Hongbo Yao wrote:
>> If CONFIG_INET is not set and CONFIG_NETDEVSIM=y.
>> Building drivers/net/netdevsim/fib.o will get the following error:
>>
>> drivers/net/netdevsim/fib.o: In function `nsim_fib4_rt_hw_flags_set':
>> fib.c:(.text+0x12b): undefined reference to `fib_alias_hw_flags_set'
>> drivers/net/netdevsim/fib.o: In function `nsim_fib4_rt_destroy':
>> fib.c:(.text+0xb11): undefined reference to `free_fib_info'
>>
>> Correct the Kconfig for netdevsim.
>>
>> Reported-by: Hulk Robot <hulkci@huawei.com>
>> Fixes: 83c9e13aa39ae("netdevsim: add software driver for testing
>> offloads")
> 
> Please provide a _correct_ Fixes tag, and don't line wrap it.
> The commit you're pointing to doesn't use any of the fib functions 
> so how can it be to blame?

Thank you for catching my mistake.
I'll resend it.

Best regards,
Hongbo.
>> Signed-off-by: Hongbo Yao <yaohongbo@huawei.com>
>> ---
>>  drivers/net/Kconfig | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
>> index 77ee9afad038..25a8f9387d5a 100644
>> --- a/drivers/net/Kconfig
>> +++ b/drivers/net/Kconfig
>> @@ -549,6 +549,7 @@ source "drivers/net/hyperv/Kconfig"
>>  config NETDEVSIM
>>  	tristate "Simulated networking device"
>>  	depends on DEBUG_FS
>> +	depends on INET
>>  	depends on IPV6 || IPV6=n
>>  	select NET_DEVLINK
>>  	help
> 
> 
> .
>