[PATCH ethtool-next] sfp: add support for newer SFF-8472 Rate Identifiers

[PATCH ethtool-next] sfp: add support for newer SFF-8472 Rate Identifiers

[Aleksander Jan Bajkowski]

This change adds support for newer rate identifiers defined in
SFF-8472.

Standards for SFF-8472
a) SFF_8472 Rev 12.5a dated Jan 16, 2026

Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
---
 sfpid.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/sfpid.c b/sfpid.c
index 065ac4c..994da7e 100644
--- a/sfpid.c
+++ b/sfpid.c
@@ -331,12 +331,28 @@ static void sff8079_show_rate_identifier(const __u8 *id)
 		sprintf(description, "%s", "8/4/2G Rx Rate_Select only");
 		break;
 	case 0x03:
+	case 0x06:
 		sprintf(description, "%s",
 			"8/4/2G Independent Rx & Tx Rate_Select");
 		break;
 	case 0x04:
 		sprintf(description, "%s", "8/4/2G Tx Rate_Select only");
 		break;
+	case 0x08:
+		sprintf(description, "%s", "16/8/4G Rx Rate_Select only");
+		break;
+	case 0x0a:
+		sprintf(description, "%s",
+			"16/8/4G Independent Rx & Tx Rate_Select");
+		break;
+	case 0x0c:
+		sprintf(description, "%s",
+			"32/16/8G Independent Rx & Tx Rate_Select");
+		break;
+	case 0x10:
+		sprintf(description, "%s",
+			"64/32/16G Independent Rx & Tx Rate_Select");
+		break;
 	default:
 		sprintf(description, "%s", "reserved or unknown");
 		break;
-- 
2.53.0