path: root/net/8021q/vlan.h
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Diffstat (limited to 'net/8021q/vlan.h')
1 files changed, 72 insertions, 0 deletions
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
new file mode 100644
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+++ b/net/8021q/vlan.h
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+#ifndef __BEN_VLAN_802_1Q_INC__
+#define __BEN_VLAN_802_1Q_INC__
+#include <linux/if_vlan.h>
+/* Uncomment this if you want debug traces to be shown. */
+/* #define VLAN_DEBUG */
+#define VLAN_DBG KERN_ALERT /* change these... to debug, having a hard time
+ * changing the log level at run-time..for some reason.
+ */
+These I use for memory debugging. I feared a leak at one time, but
+I never found it..and the problem seems to have dissappeared. Still,
+I'll bet they might prove useful again... --Ben
+#define VLAN_MEM_DBG(x, y, z) printk(VLAN_DBG "%s: " x, __FUNCTION__, y, z);
+#define VLAN_FMEM_DBG(x, y) printk(VLAN_DBG "%s: " x, __FUNCTION__, y);
+/* This way they don't do anything! */
+#define VLAN_MEM_DBG(x, y, z)
+#define VLAN_FMEM_DBG(x, y)
+extern unsigned short vlan_name_type;
+/* Find a VLAN device by the MAC address of its Ethernet device, and
+ * it's VLAN ID. The default configuration is to have VLAN's scope
+ * to be box-wide, so the MAC will be ignored. The mac will only be
+ * looked at if we are configured to have a separate set of VLANs per
+ * each MAC addressable interface. Note that this latter option does
+ * NOT follow the spec for VLANs, but may be useful for doing very
+ * large quantities of VLAN MUX/DEMUX onto FrameRelay or ATM PVCs.
+ *
+ * Must be invoked with rcu_read_lock (ie preempt disabled)
+ * or with RTNL.
+ */
+struct net_device *__find_vlan_dev(struct net_device* real_dev,
+ unsigned short VID); /* vlan.c */
+/* found in vlan_dev.c */
+int vlan_dev_rebuild_header(struct sk_buff *skb);
+int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
+ struct packet_type* ptype);
+int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type, void *daddr, void *saddr,
+ unsigned len);
+int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
+int vlan_dev_hwaccel_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
+int vlan_dev_change_mtu(struct net_device *dev, int new_mtu);
+int vlan_dev_set_mac_address(struct net_device *dev, void* addr);
+int vlan_dev_open(struct net_device* dev);
+int vlan_dev_stop(struct net_device* dev);
+int vlan_dev_ioctl(struct net_device* dev, struct ifreq *ifr, int cmd);
+int vlan_dev_set_ingress_priority(char* dev_name, __u32 skb_prio, short vlan_prio);
+int vlan_dev_set_egress_priority(char* dev_name, __u32 skb_prio, short vlan_prio);
+int vlan_dev_set_vlan_flag(char* dev_name, __u32 flag, short flag_val);
+int vlan_dev_get_realdev_name(const char* dev_name, char* result);
+int vlan_dev_get_vid(const char* dev_name, unsigned short* result);
+void vlan_dev_set_multicast_list(struct net_device *vlan_dev);
+#endif /* !(__BEN_VLAN_802_1Q_INC__) */