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1275 |
phoenix |
#ifndef __BEN_VLAN_802_1Q_INC__
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#define __BEN_VLAN_802_1Q_INC__
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#include <linux/if_vlan.h>
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/* Uncomment this if you want debug traces to be shown. */
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/* #define VLAN_DEBUG */
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#define VLAN_ERR KERN_ERR
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#define VLAN_INF KERN_ALERT
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#define VLAN_DBG KERN_ALERT /* change these... to debug, having a hard time
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* changing the log level at run-time..for some reason.
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*/
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/*
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These I use for memory debugging. I feared a leak at one time, but
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I never found it..and the problem seems to have dissappeared. Still,
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I'll bet they might prove useful again... --Ben
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#define VLAN_MEM_DBG(x, y, z) printk(VLAN_DBG __FUNCTION__ ": " x, y, z);
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#define VLAN_FMEM_DBG(x, y) printk(VLAN_DBG __FUNCTION__ ": " x, y);
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*/
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/* This way they don't do anything! */
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#define VLAN_MEM_DBG(x, y, z)
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#define VLAN_FMEM_DBG(x, y)
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extern unsigned short vlan_name_type;
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int vlan_ioctl_handler(unsigned long arg);
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#define VLAN_GRP_HASH_SHIFT 5
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#define VLAN_GRP_HASH_SIZE (1 << VLAN_GRP_HASH_SHIFT)
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#define VLAN_GRP_HASH_MASK (VLAN_GRP_HASH_SIZE - 1)
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extern struct vlan_group *vlan_group_hash[VLAN_GRP_HASH_SIZE];
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extern spinlock_t vlan_group_lock;
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/* Find a VLAN device by the MAC address of it's Ethernet device, and
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* it's VLAN ID. The default configuration is to have VLAN's scope
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* to be box-wide, so the MAC will be ignored. The mac will only be
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* looked at if we are configured to have a seperate set of VLANs per
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* each MAC addressable interface. Note that this latter option does
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* NOT follow the spec for VLANs, but may be useful for doing very
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* large quantities of VLAN MUX/DEMUX onto FrameRelay or ATM PVCs.
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*
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* Must be invoked with vlan_group_lock held and that lock MUST NOT
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* be dropped until a reference is obtained on the returned device.
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* You may drop the lock earlier if you are running under the RTNL
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* semaphore, however.
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*/
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struct net_device *__find_vlan_dev(struct net_device* real_dev,
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unsigned short VID); /* vlan.c */
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/* found in vlan_dev.c */
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int vlan_dev_rebuild_header(struct sk_buff *skb);
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int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
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struct packet_type* ptype);
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int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
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unsigned short type, void *daddr, void *saddr,
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unsigned len);
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int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
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int vlan_dev_hwaccel_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
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int vlan_dev_change_mtu(struct net_device *dev, int new_mtu);
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int vlan_dev_set_mac_address(struct net_device *dev, void* addr);
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int vlan_dev_open(struct net_device* dev);
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int vlan_dev_stop(struct net_device* dev);
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int vlan_dev_init(struct net_device* dev);
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void vlan_dev_destruct(struct net_device* dev);
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int vlan_dev_set_ingress_priority(char* dev_name, __u32 skb_prio, short vlan_prio);
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int vlan_dev_set_egress_priority(char* dev_name, __u32 skb_prio, short vlan_prio);
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int vlan_dev_set_vlan_flag(char* dev_name, __u32 flag, short flag_val);
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void vlan_dev_set_multicast_list(struct net_device *vlan_dev);
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int vlan_dev_get_realdev_name(const char *dev_name, char* result);
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int vlan_dev_get_vid(const char *dev_name, unsigned short* result);
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#endif /* !(__BEN_VLAN_802_1Q_INC__) */
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