Hello,
I am working on an embedded system and would like to implement a
PF_PACKET/SOCK_RAW with packet filtering. The objective is to create a
filter based on a family of destination MAC addresses. Can anyone
provide sample code which does this without the aid of the PCAP
library? A previous posting suggested looking at tcpdump for an
example of BPF but the current version seems to be PCAP based.
Documentation or a pointer to source code to explain linux/filters.h
filter operations may be enough to get me over the hump.
TIA
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