Hello. On 03/08/15 08:23, Alexander Aring wrote:
Hi, this patch series contains a rework of 802.15.4 6LoWPAN receive handling. We need to check on some things before which never checked before, like is 802.15.4 dataframe, if we can access skb->data[0] (could be that skb->len is 0 then), etc. Also various bug fixes like the masking for fragmentation dispatch value which is currently wrong. Also we should again check the dispatch value after successful reassembly a fragment, we currently assume always a iphc header there. This is wrong it could also be a non-compressed header. This can occur if the compressed header is larger than lower interface MTU size, we doesn't react on this while transmit which is another issue. Nevertheless we also don't reach this case at worst-case compression currently. I introduced a complete new handling for the dispatch values based on mac80211 datatype receive handling mechanism.
I'm going to review this set over the next days. Just as a heads up.
This patch series based on bluetooth-next with various pending patches, I uploaded the branch at: https://github.com/linux-wpan/linux-wpan-next/commits/802154_6lowpan_cleanup2 so everybody can test it.
I tried to apply the patches directly on bluetooth-next but they did not apply. Guess you want to rebase them when sending out a new round. For now I will review the patches here and use the branch you uploaded for testing. Will report back later.
regards Stefan Schmidt -- To unsubscribe from this list: send the line "unsubscribe linux-wpan" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html