diff options
Diffstat (limited to 'drivers/net/ixgb/ixgb.h')
| -rw-r--r-- | drivers/net/ixgb/ixgb.h | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/drivers/net/ixgb/ixgb.h b/drivers/net/ixgb/ixgb.h deleted file mode 100644 index f8d3385c784..00000000000 --- a/drivers/net/ixgb/ixgb.h +++ /dev/null @@ -1,200 +0,0 @@ -/******************************************************************************* - - - Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the Free - Software Foundation; either version 2 of the License, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - You should have received a copy of the GNU General Public License along with - this program; if not, write to the Free Software Foundation, Inc., 59 - Temple Place - Suite 330, Boston, MA 02111-1307, USA. - - The full GNU General Public License is included in this distribution in the - file called LICENSE. - - Contact Information: - Linux NICS <linux.nics@intel.com> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#ifndef _IXGB_H_ -#define _IXGB_H_ - -#include <linux/stddef.h> -#include <linux/config.h> -#include <linux/module.h> -#include <linux/types.h> -#include <asm/byteorder.h> -#include <linux/init.h> -#include <linux/mm.h> -#include <linux/errno.h> -#include <linux/ioport.h> -#include <linux/pci.h> -#include <linux/kernel.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/skbuff.h> -#include <linux/delay.h> -#include <linux/timer.h> -#include <linux/slab.h> -#include <linux/vmalloc.h> -#include <linux/interrupt.h> -#include <linux/string.h> -#include <linux/pagemap.h> -#include <linux/dma-mapping.h> -#include <linux/bitops.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <linux/capability.h> -#include <linux/in.h> -#include <linux/ip.h> -#include <linux/tcp.h> -#include <linux/udp.h> -#include <net/pkt_sched.h> -#include <linux/list.h> -#include <linux/reboot.h> -#ifdef NETIF_F_TSO -#include <net/checksum.h> -#endif - -#include <linux/ethtool.h> -#include <linux/if_vlan.h> - -#define BAR_0 0 -#define BAR_1 1 -#define BAR_5 5 - -struct ixgb_adapter; -#include "ixgb_hw.h" -#include "ixgb_ee.h" -#include "ixgb_ids.h" - -#ifdef _DEBUG_DRIVER_ -#define IXGB_DBG(args...) printk(KERN_DEBUG "ixgb: " args) -#else -#define IXGB_DBG(args...) -#endif - -#define IXGB_ERR(args...) printk(KERN_ERR "ixgb: " args) - -/* TX/RX descriptor defines */ -#define DEFAULT_TXD 256 -#define MAX_TXD 4096 -#define MIN_TXD 64 - -/* hardware cannot reliably support more than 512 descriptors owned by - * hardware descrioptor cache otherwise an unreliable ring under heavy - * recieve load may result */ -/* #define DEFAULT_RXD 1024 */ -/* #define MAX_RXD 4096 */ -#define DEFAULT_RXD 512 -#define MAX_RXD 512 -#define MIN_RXD 64 - -/* Supported Rx Buffer Sizes */ -#define IXGB_RXBUFFER_2048 2048 -#define IXGB_RXBUFFER_4096 4096 -#define IXGB_RXBUFFER_8192 8192 -#define IXGB_RXBUFFER_16384 16384 - -/* How many Tx Descriptors do we need to call netif_wake_queue? */ -#define IXGB_TX_QUEUE_WAKE 16 - -/* How many Rx Buffers do we bundle into one write to the hardware ? */ -#define IXGB_RX_BUFFER_WRITE 4 /* Must be power of 2 */ - -/* only works for sizes that are powers of 2 */ -#define IXGB_ROUNDUP(i, size) ((i) = (((i) + (size) - 1) & ~((size) - 1))) - -/* wrapper around a pointer to a socket buffer, - * so a DMA handle can be stored along with the buffer */ -struct ixgb_buffer { - struct sk_buff *skb; - uint64_t dma; - unsigned long time_stamp; - uint16_t length; - uint16_t next_to_watch; -}; - -struct ixgb_desc_ring { - /* pointer to the descriptor ring memory */ - void *desc; - /* physical address of the descriptor ring */ - dma_addr_t dma; - /* length of descriptor ring in bytes */ - unsigned int size; - /* number of descriptors in the ring */ - unsigned int count; - /* next descriptor to associate a buffer with */ - unsigned int next_to_use; - /* next descriptor to check for DD status bit */ - unsigned int next_to_clean; - /* array of buffer information structs */ - struct ixgb_buffer *buffer_info; -}; - -#define IXGB_DESC_UNUSED(R) \ - ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ - (R)->next_to_clean - (R)->next_to_use - 1) - -#define IXGB_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) -#define IXGB_RX_DESC(R, i) IXGB_GET_DESC(R, i, ixgb_rx_desc) -#define IXGB_TX_DESC(R, i) IXGB_GET_DESC(R, i, ixgb_tx_desc) -#define IXGB_CONTEXT_DESC(R, i) IXGB_GET_DESC(R, i, ixgb_context_desc) - -/* board specific private data structure */ - -struct ixgb_adapter { - struct timer_list watchdog_timer; - struct vlan_group *vlgrp; - uint32_t bd_number; - uint32_t rx_buffer_len; - uint32_t part_num; - uint16_t link_speed; - uint16_t link_duplex; - spinlock_t tx_lock; - atomic_t irq_sem; - struct work_struct tx_timeout_task; - - struct timer_list blink_timer; - unsigned long led_status; - - /* TX */ - struct ixgb_desc_ring tx_ring; - unsigned long timeo_start; - uint32_t tx_cmd_type; - uint64_t hw_csum_tx_good; - uint64_t hw_csum_tx_error; - uint32_t tx_int_delay; - boolean_t tx_int_delay_enable; - boolean_t detect_tx_hung; - - /* RX */ - struct ixgb_desc_ring rx_ring; - uint64_t hw_csum_rx_error; - uint64_t hw_csum_rx_good; - uint32_t rx_int_delay; - boolean_t rx_csum; - - /* OS defined structs */ - struct net_device *netdev; - struct pci_dev *pdev; - struct net_device_stats net_stats; - - /* structs defined in ixgb_hw.h */ - struct ixgb_hw hw; - struct ixgb_hw_stats stats; -#ifdef CONFIG_PCI_MSI - boolean_t have_msi; -#endif -}; -#endif /* _IXGB_H_ */ |