On Jul 11, 2018, at 7:06 AM, Petr Vorel <pvo...@suse.cz> wrote: > It looks like 1) is impossible the need for both to define > pcap_create_interface().
Currently, the list isn't set in pcap_create(), it's set in pcap_activate(), so it'd be set in pcap_activate_linux(). You would then either 1) have the "cooked mode" read-a-packet code check handle->linktype for DLT_LINUX_SLL or DLT_LINUX_SLL2 and decide based on that whether to use the SLL or SLL2 header or 2) replace the "cooked" member of the private structure with an enum supporting "raw mode", "SLL cooked mode", and "SLL2 cooked mode", and have the read-a-packet code decide how to process a packet based on that. So how is it impossible to implement 1)? _______________________________________________ tcpdump-workers mailing list firstname.lastname@example.org https://lists.sandelman.ca/mailman/listinfo/tcpdump-workers