Feb. 27, 2014
7:28 a.m.
Hi , The link https://www.kernel.org/doc/Documentation/networking/packet_mmap.txt talks about achieving zero copy. But i find a deep packet copy ( of length snaplen= skb->len ) here http://lxr.free-electrons.com/source/net/packet/af_packet.c#L1841. Is there anything missing/wrong in my understanding ? Thanks, Ratheesh