Re: [PATCH v3 5/9] ethernet: ti: am65-cpts: Use generic helper function
From: Grygorii Strashko <grygorii.strashko@ti.com>
Date: 2020-07-31 12:56:35
From: Grygorii Strashko <grygorii.strashko@ti.com>
Date: 2020-07-31 12:56:35
On 31/07/2020 14:48, Kurt Kanzenbach wrote:
On Thu Jul 30 2020, Arnd Bergmann wrote:quoted
On Thu, Jul 30, 2020 at 11:41 AM Kurt Kanzenbach [off-list ref] wrote:quoted
On Thu Jul 30 2020, Grygorii Strashko wrote:quoted
On 30/07/2020 11:00, Kurt Kanzenbach wrote:quoted
+ msgtype = ptp_get_msgtype(hdr, ptp_class); + seqid = be16_to_cpu(hdr->sequence_id);Is there any reason to not use "ntohs()"?This is just my personal preference, because I think it's more readable. Internally ntohs() uses be16_to_cpu(). There's no technical reason for it.I think for traditional reasons, code in net/* tends to use ntohs() while code in drivers/* tends to use be16_to_cpu(). In drivers/net/* the two are used roughly the same, though I guess one could make the argument that be16_to_cpu() would be more appropriate for data structures exchanged with hardware while ntohs() makes sense on data structures sent over the network.I see, makes sense. I could simply keep it the way it was, or?
I prefer ntohs() as this packet data. -- Best regards, grygorii