Re: [lwip-users] BRIDGEIF does not forward packets?

[Simon Goldschmidt]

Am 23. April 2021 18:39:31 MESZ schrieb Tomas Mudrunka <mudrunka@spoje.net>:
>>   bridgeif_initdata_t bridge_initdata = BRIDGEIF_INITDATA1(1, 1024,
>> 16, ETH_ADDR(0, 1, 2, 3, 4, 5));
>>   if(netif_add(&bridge, &ip, &mask, &gw, &bridge_initdata,
>> bridgeif_init, NO_SYS ? netif_input : ethernet_input) == NULL) {
>>      LOG(LL_WARN,("Cannot create bridge!"));
>>   }
>> 
>>   if(netif_add(&mujbus, NULL, NULL, NULL, NULL, mynetif_init, NO_SYS
>?
>> netif_input : tcpip_input) == NULL) {
>>      LOG(LL_WARN,("Cannot create interface!"));
>>   }
>> 
>>   bridgeif_add_port(&bridge, &mujbus);
>>   netif_set_up(&mujbus);
>>   netif_set_up(&bridge);
>
>
>I've been looking bit more to what is going on and it does not even 
>respond to ARP requests...
>Perhaps there is some issue with MAC adresses?
>Maybe i need to set that bridge port to some PROMISCUOUS mode to accept
>
>packets for all HW addresses?
>But i was not able to figure out how that is done in LWIP.

That's not done by lwIP. You'll just need to implement that in your netif 
driver when using it with bridgeif.

Regards,
Simon