IB/mlx5: Add RoCE fields to Address Vector
Set the address handle and QP address path fields according to the
link layer type (IB/Eth).
Signed-off-by: Achiad Shochat <achiad@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index bbe92ca..3ee431a 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -41,6 +41,7 @@
#include <linux/sched.h>
#include <rdma/ib_user_verbs.h>
#include <rdma/ib_addr.h>
+#include <rdma/ib_cache.h>
#include <linux/mlx5/vport.h>
#include <rdma/ib_smi.h>
#include <rdma/ib_umem.h>
@@ -252,6 +253,26 @@
return set_roce_addr(device, port_num, index, NULL, NULL);
}
+__be16 mlx5_get_roce_udp_sport(struct mlx5_ib_dev *dev, u8 port_num,
+ int index)
+{
+ struct ib_gid_attr attr;
+ union ib_gid gid;
+
+ if (ib_get_cached_gid(&dev->ib_dev, port_num, index, &gid, &attr))
+ return 0;
+
+ if (!attr.ndev)
+ return 0;
+
+ dev_put(attr.ndev);
+
+ if (attr.gid_type != IB_GID_TYPE_ROCE_UDP_ENCAP)
+ return 0;
+
+ return cpu_to_be16(MLX5_CAP_ROCE(dev->mdev, r_roce_min_src_udp_port));
+}
+
static int mlx5_use_mad_ifc(struct mlx5_ib_dev *dev)
{
return !dev->mdev->issi;