/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2007 Intel Corporation.
+ Copyright(c) 1999 - 2008 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,
the file called "COPYING".
Contact Information:
- Linux NICS <linux.nics@intel.com>
e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/inet_lro.h>
+#include <linux/aer.h>
#include "ixgbe_type.h"
#include "ixgbe_common.h"
-
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#include "ixgbe_dcb.h"
+#ifdef CONFIG_IXGBE_DCA
#include <linux/dca.h>
#endif
-#define IXGBE_ERR(args...) printk(KERN_ERR "ixgbe: " args)
-
#define PFX "ixgbe: "
#define DPRINTK(nlevel, klevel, fmt, args...) \
((void)((NETIF_MSG_##nlevel & adapter->msg_enable) && \
printk(KERN_##klevel PFX "%s: %s: " fmt, adapter->netdev->name, \
- __FUNCTION__ , ## args)))
+ __func__ , ## args)))
/* TX/RX descriptor defines */
#define IXGBE_DEFAULT_TXD 1024
#define IXGBE_MAX_RXD 4096
#define IXGBE_MIN_RXD 64
-#define IXGBE_DEFAULT_RXQ 1
-#define IXGBE_MAX_RXQ 1
-#define IXGBE_MIN_RXQ 1
-
/* flow control */
#define IXGBE_DEFAULT_FCRTL 0x10000
#define IXGBE_MIN_FCRTL 0x40
#define MAXIMUM_ETHERNET_VLAN_SIZE (ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN)
-/* How many Tx Descriptors do we need to call netif_wake_queue? */
-#define IXGBE_TX_QUEUE_WAKE 16
-
/* How many Rx Buffers do we bundle into one write to the hardware ? */
#define IXGBE_RX_BUFFER_WRITE 16 /* Must be power of 2 */
#define IXGBE_TX_FLAGS_TSO (u32)(1 << 2)
#define IXGBE_TX_FLAGS_IPV4 (u32)(1 << 3)
#define IXGBE_TX_FLAGS_VLAN_MASK 0xffff0000
+#define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0x0000e000
#define IXGBE_TX_FLAGS_VLAN_SHIFT 16
#define IXGBE_MAX_LRO_DESCRIPTORS 8
dma_addr_t dma;
struct page *page;
dma_addr_t page_dma;
+ unsigned int page_offset;
};
struct ixgbe_queue_stats {
u16 reg_idx; /* holds the special value that gets the hardware register
* offset associated with this ring, which is different
- * for DCE and RSS modes */
+ * for DCB and RSS modes */
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#ifdef CONFIG_IXGBE_DCA
/* cpu for tx queue */
int cpu;
#endif
struct net_lro_mgr lro_mgr;
bool lro_used;
struct ixgbe_queue_stats stats;
- u8 v_idx; /* maps directly to the index for this ring in the hardware
- * vector array, can also be used for finding the bit in EICR
- * and friends that represents the vector for this ring */
+ u16 v_idx; /* maps directly to the index for this ring in the hardware
+ * vector array, can also be used for finding the bit in EICR
+ * and friends that represents the vector for this ring */
u16 work_limit; /* max work per interrupt */
u16 rx_buf_len;
};
+#define RING_F_DCB 0
#define RING_F_VMDQ 1
#define RING_F_RSS 2
+#define IXGBE_MAX_DCB_INDICES 8
#define IXGBE_MAX_RSS_INDICES 16
#define IXGBE_MAX_VMDQ_INDICES 16
struct ixgbe_ring_feature {
#define MAX_RX_QUEUES 64
#define MAX_TX_QUEUES 32
+#define MAX_RX_PACKET_BUFFERS ((adapter->flags & IXGBE_FLAG_DCB_ENABLED) \
+ ? 8 : 1)
+#define MAX_TX_PACKET_BUFFERS MAX_RX_PACKET_BUFFERS
+
/* MAX_MSIX_Q_VECTORS of these are allocated,
* but we only use one per queue-specific vector.
*/
struct work_struct reset_task;
struct ixgbe_q_vector q_vector[MAX_MSIX_Q_VECTORS];
char name[MAX_MSIX_COUNT][IFNAMSIZ + 5];
+ struct ixgbe_dcb_config dcb_cfg;
+ struct ixgbe_dcb_config temp_dcb_cfg;
+ u8 dcb_set_bitmap;
/* Interrupt Throttle Rate */
u32 itr_setting;
#define IXGBE_FLAG_RSS_CAPABLE (u32)(1 << 17)
#define IXGBE_FLAG_VMDQ_CAPABLE (u32)(1 << 18)
#define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 19)
+#define IXGBE_FLAG_FAN_FAIL_CAPABLE (u32)(1 << 20)
#define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 22)
#define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1 << 23)
+#define IXGBE_FLAG_DCB_ENABLED (u32)(1 << 24)
/* default to trying for four seconds */
#define IXGBE_TRY_LINK_TIMEOUT (4 * HZ)
unsigned long link_check_timeout;
struct work_struct watchdog_task;
+ struct work_struct sfp_task;
+ struct timer_list sfp_timer;
};
enum ixbge_state_t {
__IXGBE_TESTING,
__IXGBE_RESETTING,
- __IXGBE_DOWN
+ __IXGBE_DOWN,
+ __IXGBE_SFP_MODULE_NOT_FOUND
};
enum ixgbe_boards {
};
extern struct ixgbe_info ixgbe_82598_info;
+#ifdef CONFIG_IXGBE_DCB
+extern struct dcbnl_rtnl_ops dcbnl_ops;
+extern int ixgbe_copy_dcb_cfg(struct ixgbe_dcb_config *src_dcb_cfg,
+ struct ixgbe_dcb_config *dst_dcb_cfg,
+ int tc_max);
+#endif
extern char ixgbe_driver_name[];
extern const char ixgbe_driver_version[];
extern void ixgbe_down(struct ixgbe_adapter *adapter);
extern void ixgbe_reinit_locked(struct ixgbe_adapter *adapter);
extern void ixgbe_reset(struct ixgbe_adapter *adapter);
-extern void ixgbe_update_stats(struct ixgbe_adapter *adapter);
extern void ixgbe_set_ethtool_ops(struct net_device *netdev);
-extern int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *rxdr);
-extern int ixgbe_setup_tx_resources(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *txdr);
+extern int ixgbe_setup_rx_resources(struct ixgbe_adapter *, struct ixgbe_ring *);
+extern int ixgbe_setup_tx_resources(struct ixgbe_adapter *, struct ixgbe_ring *);
+extern void ixgbe_free_rx_resources(struct ixgbe_adapter *, struct ixgbe_ring *);
+extern void ixgbe_free_tx_resources(struct ixgbe_adapter *, struct ixgbe_ring *);
+extern void ixgbe_update_stats(struct ixgbe_adapter *adapter);
+extern void ixgbe_reset_interrupt_capability(struct ixgbe_adapter *adapter);
+extern int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter);
+void ixgbe_napi_add_all(struct ixgbe_adapter *adapter);
+void ixgbe_napi_del_all(struct ixgbe_adapter *adapter);
#endif /* _IXGBE_H_ */