From d635711daa98be86d4c7fd01499c34f566b54ccb Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 10 Jun 2016 05:30:17 -0300 Subject: Linux-libre 4.6.2-gnu --- drivers/net/ethernet/sun/sunvnet.h | 114 ------------------------------------- 1 file changed, 114 deletions(-) delete mode 100644 drivers/net/ethernet/sun/sunvnet.h (limited to 'drivers/net/ethernet/sun/sunvnet.h') diff --git a/drivers/net/ethernet/sun/sunvnet.h b/drivers/net/ethernet/sun/sunvnet.h deleted file mode 100644 index 01ca78191..000000000 --- a/drivers/net/ethernet/sun/sunvnet.h +++ /dev/null @@ -1,114 +0,0 @@ -#ifndef _SUNVNET_H -#define _SUNVNET_H - -#include - -#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 */ -- cgit v1.2.3-54-g00ecf