diff options
Diffstat (limited to 'drivers/net/sunvnet.h')
-rw-r--r-- | drivers/net/sunvnet.h | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/drivers/net/sunvnet.h b/drivers/net/sunvnet.h deleted file mode 100644 index d347a5bf24b0..000000000000 --- a/drivers/net/sunvnet.h +++ /dev/null @@ -1,83 +0,0 @@ -#ifndef _SUNVNET_H -#define _SUNVNET_H - -#define DESC_NCOOKIES(entry_size) \ - ((entry_size) - sizeof(struct vio_net_desc)) - -/* length of time before we decide the hardware is borked, - * and dev->tx_timeout() should be called to fix the problem - */ -#define VNET_TX_TIMEOUT (5 * HZ) - -#define VNET_TX_RING_SIZE 512 -#define VNET_TX_WAKEUP_THRESH(dr) ((dr)->pending / 4) - -/* VNET packets are sent in buffers with the first 6 bytes skipped - * so that after the ethernet header the IPv4/IPv6 headers are aligned - * properly. - */ -#define VNET_PACKET_SKIP 6 - -struct vnet_tx_entry { - void *buf; - unsigned int ncookies; - struct ldc_trans_cookie cookies[2]; -}; - -struct vnet; -struct vnet_port { - struct vio_driver_state vio; - - struct hlist_node hash; - u8 raddr[ETH_ALEN]; - u8 switch_port; - u8 __pad; - - struct vnet *vp; - - struct vnet_tx_entry tx_bufs[VNET_TX_RING_SIZE]; - - struct list_head list; -}; - -static inline struct vnet_port *to_vnet_port(struct vio_driver_state *vio) -{ - return container_of(vio, struct vnet_port, vio); -} - -#define VNET_PORT_HASH_SIZE 16 -#define VNET_PORT_HASH_MASK (VNET_PORT_HASH_SIZE - 1) - -static inline unsigned int vnet_hashfn(u8 *mac) -{ - unsigned int val = mac[4] ^ mac[5]; - - return val & (VNET_PORT_HASH_MASK); -} - -struct vnet_mcast_entry { - u8 addr[ETH_ALEN]; - u8 sent; - u8 hit; - struct vnet_mcast_entry *next; -}; - -struct vnet { - /* Protects port_list and port_hash. */ - spinlock_t lock; - - struct net_device *dev; - - u32 msg_enable; - - struct list_head port_list; - - struct hlist_head port_hash[VNET_PORT_HASH_SIZE]; - - struct vnet_mcast_entry *mcast_list; - - struct list_head list; - u64 local_mac; -}; - -#endif /* _SUNVNET_H */ |