diff options
Diffstat (limited to 'include/linux/if_vlan.h')
| -rw-r--r-- | include/linux/if_vlan.h | 68 |
1 files changed, 12 insertions, 56 deletions
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index a810987cb80e..d06cc5c8f58c 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -9,15 +9,14 @@ * 2 of the License, or (at your option) any later version. * */ - #ifndef _LINUX_IF_VLAN_H_ #define _LINUX_IF_VLAN_H_ -#ifdef __KERNEL__ #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/rtnetlink.h> #include <linux/bug.h> +#include <uapi/linux/if_vlan.h> #define VLAN_HLEN 4 /* The additional bytes required by VLAN * (in addition to the Ethernet header) @@ -74,14 +73,14 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb) /* found in socket.c */ extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *)); -struct vlan_info; - static inline int is_vlan_dev(struct net_device *dev) { return dev->priv_flags & IFF_802_1Q_VLAN; } #define vlan_tx_tag_present(__skb) ((__skb)->vlan_tci & VLAN_TAG_PRESENT) +#define vlan_tx_nonzero_tag_present(__skb) \ + (vlan_tx_tag_present(__skb) && ((__skb)->vlan_tci & VLAN_VID_MASK)) #define vlan_tx_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT) #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) @@ -91,7 +90,7 @@ extern struct net_device *__vlan_find_dev_deep(struct net_device *real_dev, extern struct net_device *vlan_dev_real_dev(const struct net_device *dev); extern u16 vlan_dev_vlan_id(const struct net_device *dev); -extern bool vlan_do_receive(struct sk_buff **skb, bool last_handler); +extern bool vlan_do_receive(struct sk_buff **skb); extern struct sk_buff *vlan_untag(struct sk_buff *skb); extern int vlan_vid_add(struct net_device *dev, unsigned short vid); @@ -101,6 +100,8 @@ extern int vlan_vids_add_by_dev(struct net_device *dev, const struct net_device *by_dev); extern void vlan_vids_del_by_dev(struct net_device *dev, const struct net_device *by_dev); + +extern bool vlan_uses_dev(const struct net_device *dev); #else static inline struct net_device * __vlan_find_dev_deep(struct net_device *real_dev, u16 vlan_id) @@ -120,10 +121,8 @@ static inline u16 vlan_dev_vlan_id(const struct net_device *dev) return 0; } -static inline bool vlan_do_receive(struct sk_buff **skb, bool last_handler) +static inline bool vlan_do_receive(struct sk_buff **skb) { - if (((*skb)->vlan_tci & VLAN_VID_MASK) && last_handler) - (*skb)->pkt_type = PACKET_OTHERHOST; return false; } @@ -151,6 +150,11 @@ static inline void vlan_vids_del_by_dev(struct net_device *dev, const struct net_device *by_dev) { } + +static inline bool vlan_uses_dev(const struct net_device *dev) +{ + return false; +} #endif /** @@ -356,52 +360,4 @@ static inline void vlan_set_encap_proto(struct sk_buff *skb, */ skb->protocol = htons(ETH_P_802_2); } -#endif /* __KERNEL__ */ - -/* VLAN IOCTLs are found in sockios.h */ - -/* Passed in vlan_ioctl_args structure to determine behaviour. */ -enum vlan_ioctl_cmds { - ADD_VLAN_CMD, - DEL_VLAN_CMD, - SET_VLAN_INGRESS_PRIORITY_CMD, - SET_VLAN_EGRESS_PRIORITY_CMD, - GET_VLAN_INGRESS_PRIORITY_CMD, - GET_VLAN_EGRESS_PRIORITY_CMD, - SET_VLAN_NAME_TYPE_CMD, - SET_VLAN_FLAG_CMD, - GET_VLAN_REALDEV_NAME_CMD, /* If this works, you know it's a VLAN device, btw */ - GET_VLAN_VID_CMD /* Get the VID of this VLAN (specified by name) */ -}; - -enum vlan_flags { - VLAN_FLAG_REORDER_HDR = 0x1, - VLAN_FLAG_GVRP = 0x2, - VLAN_FLAG_LOOSE_BINDING = 0x4, -}; - -enum vlan_name_types { - VLAN_NAME_TYPE_PLUS_VID, /* Name will look like: vlan0005 */ - VLAN_NAME_TYPE_RAW_PLUS_VID, /* name will look like: eth1.0005 */ - VLAN_NAME_TYPE_PLUS_VID_NO_PAD, /* Name will look like: vlan5 */ - VLAN_NAME_TYPE_RAW_PLUS_VID_NO_PAD, /* Name will look like: eth0.5 */ - VLAN_NAME_TYPE_HIGHEST -}; - -struct vlan_ioctl_args { - int cmd; /* Should be one of the vlan_ioctl_cmds enum above. */ - char device1[24]; - - union { - char device2[24]; - int VID; - unsigned int skb_priority; - unsigned int name_type; - unsigned int bind_type; - unsigned int flag; /* Matches vlan_dev_priv flags */ - } u; - - short vlan_qos; -}; - #endif /* !(_LINUX_IF_VLAN_H_) */ |