/*
- * Copyright (c) 2011 Nicira Networks.
- * Distributed under the terms of the GNU GPL version 2.
+ * Copyright (c) 2007-2011 Nicira, Inc.
*
- * Significant portions of this file may be copied from parts of the Linux
- * kernel, by Linus Torvalds and others.
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
*/
#ifndef VLAN_H
* equivalent to those on 2.6.33+.
*/
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
-#define NEED_VLAN_FIELD
-#endif
-
-#ifndef NEED_VLAN_FIELD
-static inline void vlan_copy_skb_tci(struct sk_buff *skb) { }
-
static inline u16 vlan_get_tci(struct sk_buff *skb)
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33)
#endif
skb->vlan_tci = vlan_tci;
}
-#else
-void vlan_copy_skb_tci(struct sk_buff *skb);
-u16 vlan_get_tci(struct sk_buff *skb);
-void vlan_set_tci(struct sk_buff *skb, u16 vlan_tci);
-
-#undef vlan_tx_tag_present
-bool vlan_tx_tag_present(struct sk_buff *skb);
-
-#undef vlan_tx_tag_get
-u16 vlan_tx_tag_get(struct sk_buff *skb);
-
-#define __vlan_hwaccel_put_tag rpl__vlan_hwaccel_put_tag
-struct sk_buff *__vlan_hwaccel_put_tag(struct sk_buff *skb, u16 vlan_tci);
-#endif /* NEED_VLAN_FIELD */
-
-static inline int vlan_deaccel_tag(struct sk_buff *skb)
-{
- if (!vlan_tx_tag_present(skb))
- return 0;
-
- skb = __vlan_put_tag(skb, vlan_tx_tag_get(skb));
- if (unlikely(!skb))
- return -ENOMEM;
-
- vlan_set_tci(skb, 0);
- return 0;
-}
-
#endif /* vlan.h */