git: 05bd1cecc7e9 - stable/15 - ibcore: Add support for XDR link speed.

The branch stable/15 has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=05bd1cecc7e9aaa6e7e722274dd9e81e35249485

commit 05bd1cecc7e9aaa6e7e722274dd9e81e35249485
Author:     Slava Shwartsman <slavash@nvidia.com>
AuthorDate: 2026-05-13 14:20:35 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2026-07-06 01:35:49 +0000

    ibcore: Add support for XDR link speed.
    
    (cherry picked from commit b3c09af215ee4803fa67ca94301f662d5eca03a0)
---
 sys/ofed/drivers/infiniband/core/ib_sysfs.c | 4 ++++
 sys/ofed/include/rdma/ib_verbs.h            | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/sys/ofed/drivers/infiniband/core/ib_sysfs.c b/sys/ofed/drivers/infiniband/core/ib_sysfs.c
index 35451857d16d..e28cd48085a8 100644
--- a/sys/ofed/drivers/infiniband/core/ib_sysfs.c
+++ b/sys/ofed/drivers/infiniband/core/ib_sysfs.c
@@ -279,6 +279,10 @@ static ssize_t rate_show(struct ib_port *p, struct port_attribute *unused,
 		speed = " NDR";
 		rate = 1000;
 		break;
+	case IB_SPEED_XDR:
+		speed = " XDR";
+		rate = 2000;
+		break;
 	case IB_SPEED_SDR:
 	default:		/* default to SDR for invalid rates */
 		speed = " SDR";
diff --git a/sys/ofed/include/rdma/ib_verbs.h b/sys/ofed/include/rdma/ib_verbs.h
index 0908c106f513..086251183a55 100644
--- a/sys/ofed/include/rdma/ib_verbs.h
+++ b/sys/ofed/include/rdma/ib_verbs.h
@@ -488,7 +488,8 @@ enum ib_port_speed {
 	IB_SPEED_FDR	= 16,
 	IB_SPEED_EDR	= 32,
 	IB_SPEED_HDR	= 64,
-	IB_SPEED_NDR	= 128
+	IB_SPEED_NDR	= 128,
+	IB_SPEED_XDR	= 256,
 };
 
 /**