David Miller <da...@davemloft.net> wrote on Sun [2017-Jan-08 17:09:41 -0500]: > From: Felix Manlunas <felix.manlu...@cavium.com> > Date: Fri, 6 Jan 2017 16:55:42 -0800 > > > > > + if (rh->r_dh.has_hash) { > > + u32 hash = be32_to_cpu(*(u32 *)(skb->data + r_dh_off)); > > Is the checksum defined to be in the first 4-bytes of the 8-byte DHLEN unit, > or the second 4-bytes? Is the answer to this question endian-dependent?
The hash is always in the first 4-bytes. The location of the hash is endian independent. The hash itself (in its original form) is big endian.