[riot-notifications] [RIOT-OS/RIOT] cc2420/gnrc_netif: Adds crc_valid to netif (#8276)

Peter Kietzmann notifications at github.com
Thu Jul 25 14:27:55 CEST 2019

PeterKietzmann commented on this pull request.

> @@ -90,7 +90,7 @@ static inline bool _already_received(gnrc_netif_t *netif,
 static gnrc_pktsnip_t *_recv(gnrc_netif_t *netif)
     netdev_t *dev = netif->dev;
-    netdev_ieee802154_rx_info_t rx_info;
+    netdev_ieee802154_rx_info_t rx_info = { .crc_valid = 0 };

Most of the  devices calculate the CRC themselves and don't (necessarily) expose it. Furthermore, oftentimes only frames with valid CRCs are even indicated by our drivers. In that case, `.crc` needs to be set to a value !=0. Where does this happen? Or did I misunderstand something?

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