cpu/stm32_common/periph: Fix multicast filtering #13487
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Fixes the issue of not working IPv6: (Neighbor Discovery Protocol) needs Ethernet Group (Muticast) addresses to work. (maybe this could be part of the commit message) i testes the patch: compile -> flash -> (device reset (there is an issue) -> ping is working again could someone please bump murdock for #13470 : I would like to see debugging work again on master |
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I've tested this with Linux<->RIOT on a nucleo-f767z1 running examples/gcoap. In more detail:
I'm still not happy to enable all multicast traffic by default. @JannesVolkens as discussed offline, please open an issue for that |
PeterKietzmann
approved these changes
Feb 26, 2020
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created Issue #13490 to track the nucleo board needs a reset bug |
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Contribution description
After #13383 fixed the eth unicast filtering on stm32 , there were problems (described in #13383 ) when using IP. This PR is a fix for this problem by reactivating the passing of all frames with a multicast address.
Testing procedure
None.
Issues/PRs references
#13383