[riot-notifications] [RIOT-OS/RIOT] sys/net/gnrc: fix in-band signaling of no RSSI (#15754)

José Alamos notifications at github.com
Wed Jan 13 13:50:01 CET 2021


> Hmm, a union containing multiple pointers doesn't gain that much type safety over void *

I meant a union containing the actual metadata (I don't think we will have more than 3).

> . I wonder, if we at this point might just create an additional gnrc_pkt_snip_t containing the metadata. What kind of metadata it contains could be encoded via the enum value in gnrc_pkt_snip_t::type.

I was thinking about the same thing. Although I think it would only pay off if we use more variables than the base overhead of adding an extra gnrc_pktsnip

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