netdev - Re: [PATCH net-next v3 2/7] net: nexthop: Add NHA_OP

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Message-ID: <875xy1lzmq.fsf@nvidia.com>
Date: Tue, 5 Mar 2024 11:42:24 +0100
From: Petr Machata <petrm@...dia.com>
To: Ido Schimmel <idosch@...dia.com>
CC: Petr Machata <petrm@...dia.com>, "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, "Paolo
 Abeni" <pabeni@...hat.com>, <netdev@...r.kernel.org>, David Ahern
	<dsahern@...nel.org>, Simon Horman <horms@...nel.org>, <mlxsw@...dia.com>
Subject: Re: [PATCH net-next v3 2/7] net: nexthop: Add NHA_OP_FLAGS


Ido Schimmel <idosch@...dia.com> writes:

> On Mon, Mar 04, 2024 at 09:51:15PM +0100, Petr Machata wrote:
>> @@ -2992,6 +2994,11 @@ static int nh_valid_get_del_req(const struct nlmsghdr *nlh,
>>  		return -EINVAL;
>>  	}
>>  
>> +	if (tb[NHA_OP_FLAGS])
>> +		*op_flags = nla_get_u32(tb[NHA_OP_FLAGS]);
>> +	else
>> +		*op_flags = 0;
>> +
>>  	return 0;
>>  }
>
> [...]
>
>> @@ -3151,6 +3161,11 @@ static int __nh_valid_dump_req(const struct nlmsghdr *nlh, struct nlattr **tb,
>>  		return -EINVAL;
>>  	}
>>  
>> +	if (tb[NHA_OP_FLAGS])
>> +		filter->op_flags = nla_get_bitfield32(tb[NHA_OP_FLAGS]).value;
>
> Shouldn't this be:
>
> filter->op_flags = nla_get_u32(tb[NHA_OP_FLAGS]);

D'oh, of course. I'm 99% sure I changed both instances, so I don't know
what happened. Ghosts :-/