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Diffstat (limited to 'drivers/net/igbvf/igbvf.h')
-rw-r--r--drivers/net/igbvf/igbvf.h326
1 files changed, 0 insertions, 326 deletions
diff --git a/drivers/net/igbvf/igbvf.h b/drivers/net/igbvf/igbvf.h
deleted file mode 100644
index fd4a7b780fd..00000000000
--- a/drivers/net/igbvf/igbvf.h
+++ /dev/null
@@ -1,326 +0,0 @@
-/*******************************************************************************
-
- Intel(R) 82576 Virtual Function Linux driver
- Copyright(c) 2009 - 2010 Intel Corporation.
-
- This program is free software; you can redistribute it and/or modify it
- under the terms and conditions of the GNU General Public License,
- version 2, as published by the Free Software Foundation.
-
- This program is distributed in the hope 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.,
- 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
-
- The full GNU General Public License is included in this distribution in
- the file called "COPYING".
-
- Contact Information:
- e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
- Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
-
-*******************************************************************************/
-
-/* Linux PRO/1000 Ethernet Driver main header file */
-
-#ifndef _IGBVF_H_
-#define _IGBVF_H_
-
-#include <linux/types.h>
-#include <linux/timer.h>
-#include <linux/io.h>
-#include <linux/netdevice.h>
-#include <linux/if_vlan.h>
-
-#include "vf.h"
-
-/* Forward declarations */
-struct igbvf_info;
-struct igbvf_adapter;
-
-/* Interrupt defines */
-#define IGBVF_START_ITR 648 /* ~6000 ints/sec */
-
-/* Interrupt modes, as used by the IntMode parameter */
-#define IGBVF_INT_MODE_LEGACY 0
-#define IGBVF_INT_MODE_MSI 1
-#define IGBVF_INT_MODE_MSIX 2
-
-/* Tx/Rx descriptor defines */
-#define IGBVF_DEFAULT_TXD 256
-#define IGBVF_MAX_TXD 4096
-#define IGBVF_MIN_TXD 80
-
-#define IGBVF_DEFAULT_RXD 256
-#define IGBVF_MAX_RXD 4096
-#define IGBVF_MIN_RXD 80
-
-#define IGBVF_MIN_ITR_USECS 10 /* 100000 irq/sec */
-#define IGBVF_MAX_ITR_USECS 10000 /* 100 irq/sec */
-
-/* RX descriptor control thresholds.
- * PTHRESH - MAC will consider prefetch if it has fewer than this number of
- * descriptors available in its onboard memory.
- * Setting this to 0 disables RX descriptor prefetch.
- * HTHRESH - MAC will only prefetch if there are at least this many descriptors
- * available in host memory.
- * If PTHRESH is 0, this should also be 0.
- * WTHRESH - RX descriptor writeback threshold - MAC will delay writing back
- * descriptors until either it has this many to write back, or the
- * ITR timer expires.
- */
-#define IGBVF_RX_PTHRESH 16
-#define IGBVF_RX_HTHRESH 8
-#define IGBVF_RX_WTHRESH 1
-
-/* this is the size past which hardware will drop packets when setting LPE=0 */
-#define MAXIMUM_ETHERNET_VLAN_SIZE 1522
-
-#define IGBVF_FC_PAUSE_TIME 0x0680 /* 858 usec */
-
-/* How many Tx Descriptors do we need to call netif_wake_queue ? */
-#define IGBVF_TX_QUEUE_WAKE 32
-/* How many Rx Buffers do we bundle into one write to the hardware ? */
-#define IGBVF_RX_BUFFER_WRITE 16 /* Must be power of 2 */
-
-#define AUTO_ALL_MODES 0
-#define IGBVF_EEPROM_APME 0x0400
-
-#define IGBVF_MNG_VLAN_NONE (-1)
-
-/* Number of packet split data buffers (not including the header buffer) */
-#define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1)
-
-enum igbvf_boards {
- board_vf,
- board_i350_vf,
-};
-
-struct igbvf_queue_stats {
- u64 packets;
- u64 bytes;
-};
-
-/*
- * wrappers around a pointer to a socket buffer,
- * so a DMA handle can be stored along with the buffer
- */
-struct igbvf_buffer {
- dma_addr_t dma;
- struct sk_buff *skb;
- union {
- /* Tx */
- struct {
- unsigned long time_stamp;
- u16 length;
- u16 next_to_watch;
- u16 mapped_as_page;
- };
- /* Rx */
- struct {
- struct page *page;
- u64 page_dma;
- unsigned int page_offset;
- };
- };
-};
-
-union igbvf_desc {
- union e1000_adv_rx_desc rx_desc;
- union e1000_adv_tx_desc tx_desc;
- struct e1000_adv_tx_context_desc tx_context_desc;
-};
-
-struct igbvf_ring {
- struct igbvf_adapter *adapter; /* backlink */
- union igbvf_desc *desc; /* pointer to ring memory */
- dma_addr_t dma; /* phys address of ring */
- unsigned int size; /* length of ring in bytes */
- unsigned int count; /* number of desc. in ring */
-
- u16 next_to_use;
- u16 next_to_clean;
-
- u16 head;
- u16 tail;
-
- /* array of buffer information structs */
- struct igbvf_buffer *buffer_info;
- struct napi_struct napi;
-
- char name[IFNAMSIZ + 5];
- u32 eims_value;
- u32 itr_val;
- u16 itr_register;
- int set_itr;
-
- struct sk_buff *rx_skb_top;
-
- struct igbvf_queue_stats stats;
-};
-
-/* board specific private data structure */
-struct igbvf_adapter {
- struct timer_list watchdog_timer;
- struct timer_list blink_timer;
-
- struct work_struct reset_task;
- struct work_struct watchdog_task;
-
- const struct igbvf_info *ei;
-
- unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
- u32 bd_number;
- u32 rx_buffer_len;
- u32 polling_interval;
- u16 mng_vlan_id;
- u16 link_speed;
- u16 link_duplex;
-
- spinlock_t tx_queue_lock; /* prevent concurrent tail updates */
-
- /* track device up/down/testing state */
- unsigned long state;
-
- /* Interrupt Throttle Rate */
- u32 itr;
- u32 itr_setting;
- u16 tx_itr;
- u16 rx_itr;
-
- /*
- * Tx
- */
- struct igbvf_ring *tx_ring /* One per active queue */
- ____cacheline_aligned_in_smp;
-
- unsigned int restart_queue;
- u32 txd_cmd;
-
- u32 tx_int_delay;
- u32 tx_abs_int_delay;
-
- unsigned int total_tx_bytes;
- unsigned int total_tx_packets;
- unsigned int total_rx_bytes;
- unsigned int total_rx_packets;
-
- /* Tx stats */
- u32 tx_timeout_count;
- u32 tx_fifo_head;
- u32 tx_head_addr;
- u32 tx_fifo_size;
- u32 tx_dma_failed;
-
- /*
- * Rx
- */
- struct igbvf_ring *rx_ring;
-
- u32 rx_int_delay;
- u32 rx_abs_int_delay;
-
- /* Rx stats */
- u64 hw_csum_err;
- u64 hw_csum_good;
- u64 rx_hdr_split;
- u32 alloc_rx_buff_failed;
- u32 rx_dma_failed;
-
- unsigned int rx_ps_hdr_size;
- u32 max_frame_size;
- u32 min_frame_size;
-
- /* OS defined structs */
- struct net_device *netdev;
- struct pci_dev *pdev;
- struct net_device_stats net_stats;
- spinlock_t stats_lock; /* prevent concurrent stats updates */
-
- /* structs defined in e1000_hw.h */
- struct e1000_hw hw;
-
- /* The VF counters don't clear on read so we have to get a base
- * count on driver start up and always subtract that base on
- * on the first update, thus the flag..
- */
- struct e1000_vf_stats stats;
- u64 zero_base;
-
- struct igbvf_ring test_tx_ring;
- struct igbvf_ring test_rx_ring;
- u32 test_icr;
-
- u32 msg_enable;
- struct msix_entry *msix_entries;
- int int_mode;
- u32 eims_enable_mask;
- u32 eims_other;
- u32 int_counter0;
- u32 int_counter1;
-
- u32 eeprom_wol;
- u32 wol;
- u32 pba;
-
- bool fc_autoneg;
-
- unsigned long led_status;
-
- unsigned int flags;
- unsigned long last_reset;
-};
-
-struct igbvf_info {
- enum e1000_mac_type mac;
- unsigned int flags;
- u32 pba;
- void (*init_ops)(struct e1000_hw *);
- s32 (*get_variants)(struct igbvf_adapter *);
-};
-
-/* hardware capability, feature, and workaround flags */
-#define IGBVF_FLAG_RX_CSUM_DISABLED (1 << 0)
-
-#define IGBVF_RX_DESC_ADV(R, i) \
- (&((((R).desc))[i].rx_desc))
-#define IGBVF_TX_DESC_ADV(R, i) \
- (&((((R).desc))[i].tx_desc))
-#define IGBVF_TX_CTXTDESC_ADV(R, i) \
- (&((((R).desc))[i].tx_context_desc))
-
-enum igbvf_state_t {
- __IGBVF_TESTING,
- __IGBVF_RESETTING,
- __IGBVF_DOWN
-};
-
-enum latency_range {
- lowest_latency = 0,
- low_latency = 1,
- bulk_latency = 2,
- latency_invalid = 255
-};
-
-extern char igbvf_driver_name[];
-extern const char igbvf_driver_version[];
-
-extern void igbvf_check_options(struct igbvf_adapter *);
-extern void igbvf_set_ethtool_ops(struct net_device *);
-
-extern int igbvf_up(struct igbvf_adapter *);
-extern void igbvf_down(struct igbvf_adapter *);
-extern void igbvf_reinit_locked(struct igbvf_adapter *);
-extern int igbvf_setup_rx_resources(struct igbvf_adapter *, struct igbvf_ring *);
-extern int igbvf_setup_tx_resources(struct igbvf_adapter *, struct igbvf_ring *);
-extern void igbvf_free_rx_resources(struct igbvf_ring *);
-extern void igbvf_free_tx_resources(struct igbvf_ring *);
-extern void igbvf_update_stats(struct igbvf_adapter *);
-
-extern unsigned int copybreak;
-
-#endif /* _IGBVF_H_ */
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