Hello,
I register a callback function with dev_add_pack() this way:
memset (&proto, 0, sizeof proto);
proto.type = htons (ETH_P_ALL);
proto.func = my_callback_function;
dev_add_pack (&proto);
my_callback_function() receives all packets with local src/dst IP (including
SNATed ones) as well as all incoming ones, but forwarded outgoing packets are
not passed to my_callback_function(). Looks like AF_PACKET sockets also rely
on dev_add_pack(), yet of course tcpdump (correctly) shows all the packets.
How should I register a callback with dev_add_pack() so that the callback
receives all the packets ?
Save yourself,
Nergal
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This archive was generated by hypermail 2b29 : Tue May 15 2001 - 21:00:16 EST