On Tue, Apr 5, 2016 at 4:19 PM, <Valdis.Kletnieks@vt.edu> wrote:

On Tue, 05 Apr 2016 15:29:25 -0400, Wenda Ni said:

> I come across the following code in a kernel module code.

> u32 rxe_icrc_hdr(struct rxe_pkt_info *pkt, struct sk_buff *skb)

Is this an out-of-tree module, or an older kernel?

The current linux-next tree has zero occurences of 'rxe_icrc_hdr'
or 'rxe_pkt_info' in it.

You are right. It is an out-of-tree module, called softRoCE, https://github.com/SoftRoCE/rxe-dev

uname -a gives kernel version to be 4.0.0+, I do not know exactly which kernel base they use for development.