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path: root/drivers/net/ethernet/sun/sunvnet.h
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Diffstat (limited to 'drivers/net/ethernet/sun/sunvnet.h')
-rw-r--r--drivers/net/ethernet/sun/sunvnet.h114
1 files changed, 0 insertions, 114 deletions
diff --git a/drivers/net/ethernet/sun/sunvnet.h b/drivers/net/ethernet/sun/sunvnet.h
deleted file mode 100644
index 01ca78191683..000000000000
--- a/drivers/net/ethernet/sun/sunvnet.h
+++ /dev/null
@@ -1,114 +0,0 @@
-#ifndef _SUNVNET_H
-#define _SUNVNET_H
-
-#include <linux/interrupt.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)
-
-/* length of time (or less) we expect pending descriptors to be marked
- * as VIO_DESC_DONE and skbs ready to be freed
- */
-#define VNET_CLEAN_TIMEOUT ((HZ/100)+1)
-
-#define VNET_MAXPACKET (65535ULL + ETH_HLEN + VLAN_HLEN)
-#define VNET_TX_RING_SIZE 512
-#define VNET_TX_WAKEUP_THRESH(dr) ((dr)->pending / 4)
-
-#define VNET_MINTSO 2048 /* VIO protocol's minimum TSO len */
-#define VNET_MAXTSO 65535 /* VIO protocol's maximum TSO len */
-
-/* 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
-
-#define VNET_MAXCOOKIES (VNET_MAXPACKET/PAGE_SIZE + 1)
-
-struct vnet_tx_entry {
- struct sk_buff *skb;
- unsigned int ncookies;
- struct ldc_trans_cookie cookies[VNET_MAXCOOKIES];
-};
-
-struct vnet;
-struct vnet_port {
- struct vio_driver_state vio;
-
- struct hlist_node hash;
- u8 raddr[ETH_ALEN];
- unsigned switch_port:1;
- unsigned tso:1;
- unsigned __pad:14;
-
- struct vnet *vp;
-
- struct vnet_tx_entry tx_bufs[VNET_TX_RING_SIZE];
-
- struct list_head list;
-
- u32 stop_rx_idx;
- bool stop_rx;
- bool start_cons;
-
- struct timer_list clean_timer;
-
- u64 rmtu;
- u16 tsolen;
-
- struct napi_struct napi;
- u32 napi_stop_idx;
- bool napi_resume;
- int rx_event;
- u16 q_index;
-};
-
-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;
-
- int nports;
-};
-
-#endif /* _SUNVNET_H */