[PATCH 2/3] include: import if_vlan.h from Linux

[Vladimir Oltean <olteanv@gmail.com>]

This is needed for the VLAN header structure.

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
---
 include/linux/if_vlan.h | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 include/linux/if_vlan.h

diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
new file mode 100644
index 000000000000..cbc82f4cc217
--- /dev/null
+++ b/include/linux/if_vlan.h
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * VLAN		An implementation of 802.1Q VLAN tagging.
+ *
+ * Authors:	Ben Greear <greearb@candelatech.com>
+ */
+#ifndef _LINUX_IF_VLAN_H_
+#define _LINUX_IF_VLAN_H_
+
+/**
+ *	struct vlan_ethhdr - vlan ethernet header (ethhdr + vlan_hdr)
+ *	@h_dest: destination ethernet address
+ *	@h_source: source ethernet address
+ *	@h_vlan_proto: ethernet protocol
+ *	@h_vlan_TCI: priority and VLAN ID
+ *	@h_vlan_encapsulated_proto: packet type ID or len
+ */
+struct vlan_ethhdr {
+	unsigned char	h_dest[ETH_ALEN];
+	unsigned char	h_source[ETH_ALEN];
+	__be16		h_vlan_proto;
+	__be16		h_vlan_TCI;
+	__be16		h_vlan_encapsulated_proto;
+};
+
+#endif /* !(_LINUX_IF_VLAN_H_) */
-- 
2.17.1