netdev - Re: [PATCH iproute2-next v2] ip: iplink_bridge: Support fdb_local_vlan

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Message-ID: <87bjn9s0nr.fsf@nvidia.com>
Date: Wed, 17 Sep 2025 14:50:43 +0200
From: Petr Machata <petrm@...dia.com>
To: Ido Schimmel <idosch@...dia.com>
CC: Petr Machata <petrm@...dia.com>, Nikolay Aleksandrov
	<razor@...ckwall.org>, David Ahern <dsahern@...nel.org>,
	<netdev@...r.kernel.org>, <bridge@...ts.linux-foundation.org>, Andy Roulin
	<aroulin@...dia.com>
Subject: Re: [PATCH iproute2-next v2] ip: iplink_bridge: Support
 fdb_local_vlan_0


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

> On Tue, Sep 16, 2025 at 06:25:46PM +0200, Petr Machata wrote:
>> @@ -635,6 +648,7 @@ static void bridge_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
>>  
>>  	if (tb[IFLA_BR_MULTI_BOOLOPT]) {
>>  		__u32 mofn_bit = 1 << BR_BOOLOPT_MDB_OFFLOAD_FAIL_NOTIFICATION;
>> +		__u32 fdb_vlan_0_bit = 1 << BR_BOOLOPT_FDB_LOCAL_VLAN_0;
>>  		__u32 mcvl_bit = 1 << BR_BOOLOPT_MCAST_VLAN_SNOOPING;
>>  		__u32 no_ll_learn_bit = 1 << BR_BOOLOPT_NO_LL_LEARN;
>>  		__u32 mst_bit = 1 << BR_BOOLOPT_MST_ENABLE;
>> @@ -661,6 +675,11 @@ static void bridge_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
>>  				   "mdb_offload_fail_notification",
>>  				   "mdb_offload_fail_notification %u ",
>>  				   !!(bm->optval & mofn_bit));
>> +		if (bm->optval & fdb_vlan_0_bit)
>
> Shouldn't this be 'bm->optmask' ?

It should.