diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 0caebbc2810f..2fc8e133c70f 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -3189,10 +3189,24 @@ static struct attribute *srp_class_attrs[];
 
 ATTRIBUTE_GROUPS(srp_class);
 
+/*
+ * SRP hosts are named after their ib device, so tag the class by the ib
+ * device's net namespace.
+ */
+static const struct ns_common *srp_net_namespace(const struct device *dev)
+{
+	struct srp_host *host = container_of(dev, struct srp_host, dev);
+	struct net *net = rdma_dev_net(host->srp_dev->dev);
+
+	return net ? to_ns_common(net) : NULL;
+}
+
 static struct class srp_class = {
 	.name    = "infiniband_srp",
 	.dev_groups = srp_class_groups,
-	.dev_release = srp_release_dev
+	.dev_release = srp_release_dev,
+	.ns_type = &net_ns_type_operations,
+	.namespace = srp_net_namespace,
 };
 
 /**