On 6/20/20 4:35 PM, Andrew Lunn wrote:
>> So yes, we can read the code here, but I'm wondering which packet types
>> would then get this flag set, and which won't. Because in case of
>> IGMP/MLD, the packets are in fact forwarded, but the meaning of the flag
>> in skb is to prevent the skb from bei
> So yes, we can read the code here, but I'm wondering which packet types
> would then get this flag set, and which won't. Because in case of
> IGMP/MLD, the packets are in fact forwarded, but the meaning of the flag
> in skb is to prevent the skb from being forwarded further, which seems
> wrong i
On 6/20/20 12:36 AM, Andrew Lunn wrote:
>> I've run into the same issue. To resolve it, In my case, in the same file,
>> I've had to send all IGMP control traffic to the CPU:
>> skb->offload_fwd_mark = 1;
>> switch (ih->type) {
>> case IGMP_HOST_MEMBERSHIP_REPORT:
>>
Hi Andrew,
Thanks a lot for the quick reply!
On 6/19/20 11:58 PM, Andrew Lunn wrote:
> On Fri, Jun 19, 2020 at 11:31:04PM +0200, Daniel Mack wrote:
>> When an IGMP query enters the switch, it is redirected to the CPU port
>> as all 'external' ports are configured for IGMP/MLP snooping by the
>>
> I've run into the same issue. To resolve it, In my case, in the same file,
> I've had to send all IGMP control traffic to the CPU:
> skb->offload_fwd_mark = 1;
> switch (ih->type) {
> case IGMP_HOST_MEMBERSHIP_REPORT:
> case IGMPV2_HOST_MEMBERSHIP_REPORT:
ainelli
> Subject: Re: Question on DSA switches, IGMP forwarding and switchdev
>
> On Fri, Jun 19, 2020 at 11:31:04PM +0200, Daniel Mack wrote:
> > Hi,
> >
> > I'm working on a custom board featuring a Marvell mv88e6085 Ethernet
> > switch controlled by the Linux DSA
On Fri, Jun 19, 2020 at 11:31:04PM +0200, Daniel Mack wrote:
> Hi,
>
> I'm working on a custom board featuring a Marvell mv88e6085 Ethernet
> switch controlled by the Linux DSA driver, and I'm facing an issue with
> IGMP packet flows.
>
> Consider two Ethernet stations, each connected to the swit
Hi,
I'm working on a custom board featuring a Marvell mv88e6085 Ethernet
switch controlled by the Linux DSA driver, and I'm facing an issue with
IGMP packet flows.
Consider two Ethernet stations, each connected to the switch on a
dedicated port. A Linux bridge combines the two ports. In my setup,
