This commit adds stubs to VLAN VM operations. It is the Windows
equivalent implementation of (1). The Linux implementation was based on
Netlink APIs which are not supported in Windows.
(1)
commit 7af10d29a4a0 ("net/mlx5/linux: refactor VLAN")
Signed-off-by: Ophir Munk <ophirmu@nvidia.com>
---
drivers/net/mlx5/windows/meson.build | 1 +
drivers/net/mlx5/windows/mlx5_vlan_os.c | 83 +++++++++++++++++++++++++++++++++
2 files changed, 84 insertions(+)
create mode 100644 drivers/net/mlx5/windows/mlx5_vlan_os.c
@@ -6,5 +6,6 @@ sources += files(
'mlx5_os.c',
'mlx5_mp_os.c',
'mlx5_ethdev_os.c',
+ 'mlx5_vlan_os.c',
)
new file mode 100644
@@ -0,0 +1,83 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2020 Mellanox Technologies, Ltd
+ */
+
+#include <stddef.h>
+#include <errno.h>
+#include <stdint.h>
+#include <unistd.h>
+
+/*
+ * Not needed by this file; included to work around the lack of off_t
+ * definition for mlx5dv.h with unpatched rdma-core versions.
+ */
+#include <sys/types.h>
+
+#include <rte_ethdev_driver.h>
+#include <rte_common.h>
+
+#include <mlx5.h>
+#include <mlx5_malloc.h>
+
+/*
+ * Release VLAN network device, created for VM workaround.
+ *
+ * @param[in] dev
+ * Ethernet device object, Netlink context provider.
+ * @param[in] vlan
+ * Object representing the network device to release.
+ */
+void
+mlx5_vlan_vmwa_release(struct rte_eth_dev *dev,
+ struct mlx5_vf_vlan *vlan)
+{
+ RTE_SET_USED(dev);
+ RTE_SET_USED(vlan);
+}
+
+/**
+ * Acquire VLAN interface with specified tag for VM workaround.
+ *
+ * @param[in] dev
+ * Ethernet device object, Netlink context provider.
+ * @param[in] vlan
+ * Object representing the network device to acquire.
+ */
+void
+mlx5_vlan_vmwa_acquire(struct rte_eth_dev *dev,
+ struct mlx5_vf_vlan *vlan)
+{
+ RTE_SET_USED(dev);
+ RTE_SET_USED(vlan);
+}
+
+/*
+ * Create per ethernet device VLAN VM workaround context
+ *
+ * @param dev
+ * Pointer to Ethernet device structure.
+ * @param ifindex
+ * Interface index.
+ *
+ * @Return
+ * Pointer to mlx5_nl_vlan_vmwa_context
+ */
+void *
+mlx5_vlan_vmwa_init(struct rte_eth_dev *dev, uint32_t ifindex)
+{
+ RTE_SET_USED(dev);
+ RTE_SET_USED(ifindex);
+ return NULL;
+}
+
+/*
+ * Destroy per ethernet device VLAN VM workaround context
+ *
+ * @param dev
+ * Pointer to VM context
+ */
+void
+mlx5_vlan_vmwa_exit(void *vmctx)
+{
+ RTE_SET_USED(vmctx);
+}