[PATCH 2/2] test: check newer SFF compliance codes

[Stephen Hemminger]

On Fri,  9 Oct 2026 21:34:27 +0200
Roman Khromenok <roma55592 at yandex.ru> wrote:

> Check the SFF-8472 Fibre Channel 1600, 3200 MBytes/s and 64GFC
> codes, with 64GFC reported only when byte 10 refers to byte 62,
> and the SFF-8636 SAS 24.0G, 12.0G and Fibre Channel 3200 MBytes/s
> codes.
> 
> Add a helper to look for a value of a field reported more than
> once, such as "Transceiver type".
> 
> Signed-off-by: Roman Khromenok <roma55592 at yandex.ru>
> ---

More AI feedback.

 
[PATCH 2/2] test: check newer SFF compliance codes
 
Info:
- Each test sets both new bits of a pair at once (byte 10 = 0x28,
  byte 133 = 0xc0), so a swapped mapping (1600 vs 3200, 24G vs
  12G) still passes. Set one bit and check the other is absent:
 
	data[133] = 0x80;	/* SAS 24.0G only */
	...
	CHECK_FIELD_VALUE("Transceiver type", "SAS 24.0G");
	CHECK_NO_FIELD_VALUE("Transceiver type", "SAS 12.0G");
 
  Same for byte 10: 0x20 alone for 1600, then 0x08 alone for 3200.