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ea1708b402
`_demux()` might change `pkt->data` in all kind of ways (moving it due to `gnrc_pktbuf_mark()`, though unlikely; releasing it, because e.g. it starts with a fragment header that marks a fragmented packet containing only one fragment, etc.) so accessing the pointer *after* calling `_demux()` is somewhat playing with fire. This change avoids this by storing the value of `ext_hdr->nh` (all we are interested in here) in a temporary variable that then is used to set the out-parameter `nh`. `protnum` needs to be unchanged before the call to `_demux()` as it was set by the previous iteration and determines what extension header actually is handled. |
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| .. | ||
| application_layer | ||
| link_layer | ||
| netapi | ||
| netif | ||
| netreg | ||
| nettest | ||
| network_layer | ||
| pkt | ||
| pktbuf | ||
| pktbuf_malloc | ||
| pktbuf_static | ||
| pktdump | ||
| priority_pktqueue | ||
| routing/rpl | ||
| sock | ||
| transport_layer | ||
| Makefile | ||