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path: root/drivers/net/ixgbe/ixgbe.h
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Diffstat (limited to 'drivers/net/ixgbe/ixgbe.h')
-rw-r--r--drivers/net/ixgbe/ixgbe.h47
1 files changed, 43 insertions, 4 deletions
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index c26433d1460..05a24055ac2 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -36,6 +36,10 @@
#include "ixgbe_type.h"
#include "ixgbe_common.h"
#include "ixgbe_dcb.h"
+#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+#define IXGBE_FCOE
+#include "ixgbe_fcoe.h"
+#endif /* CONFIG_FCOE or CONFIG_FCOE_MODULE */
#ifdef CONFIG_IXGBE_DCA
#include <linux/dca.h>
#endif
@@ -71,6 +75,8 @@
#define IXGBE_RXBUFFER_128 128 /* Used for packet split */
#define IXGBE_RXBUFFER_256 256 /* Used for packet split */
#define IXGBE_RXBUFFER_2048 2048
+#define IXGBE_RXBUFFER_4096 4096
+#define IXGBE_RXBUFFER_8192 8192
#define IXGBE_MAX_RXBUFFER 16384 /* largest size for a single descriptor */
#define IXGBE_RX_HDR_SIZE IXGBE_RXBUFFER_256
@@ -84,6 +90,8 @@
#define IXGBE_TX_FLAGS_VLAN (u32)(1 << 1)
#define IXGBE_TX_FLAGS_TSO (u32)(1 << 2)
#define IXGBE_TX_FLAGS_IPV4 (u32)(1 << 3)
+#define IXGBE_TX_FLAGS_FCOE (u32)(1 << 4)
+#define IXGBE_TX_FLAGS_FSO (u32)(1 << 5)
#define IXGBE_TX_FLAGS_VLAN_MASK 0xffff0000
#define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0x0000e000
#define IXGBE_TX_FLAGS_VLAN_SHIFT 16
@@ -147,6 +155,7 @@ struct ixgbe_ring {
u16 work_limit; /* max work per interrupt */
u16 rx_buf_len;
+ u64 rsc_count; /* stat for coalesced packets */
};
enum ixgbe_ring_f_enum {
@@ -154,6 +163,9 @@ enum ixgbe_ring_f_enum {
RING_F_DCB,
RING_F_VMDQ,
RING_F_RSS,
+#ifdef IXGBE_FCOE
+ RING_F_FCOE,
+#endif /* IXGBE_FCOE */
RING_F_ARRAY_SIZE /* must be last in enum set */
};
@@ -161,6 +173,9 @@ enum ixgbe_ring_f_enum {
#define IXGBE_MAX_DCB_INDICES 8
#define IXGBE_MAX_RSS_INDICES 16
#define IXGBE_MAX_VMDQ_INDICES 16
+#ifdef IXGBE_FCOE
+#define IXGBE_MAX_FCOE_INDICES 8
+#endif /* IXGBE_FCOE */
struct ixgbe_ring_feature {
int indices;
int mask;
@@ -186,6 +201,7 @@ struct ixgbe_q_vector {
u8 tx_itr;
u8 rx_itr;
u32 eitr;
+ u32 v_idx; /* vector index in list */
};
/* Helper macros to switch between ints/sec and what the register uses.
@@ -208,6 +224,10 @@ struct ixgbe_q_vector {
(&(((struct ixgbe_adv_tx_context_desc *)((R).desc))[i]))
#define IXGBE_MAX_JUMBO_FRAME_SIZE 16128
+#ifdef IXGBE_FCOE
+/* Use 3K as the baby jumbo frame size for FCoE */
+#define IXGBE_FCOE_JUMBO_FRAME_SIZE 3072
+#endif /* IXGBE_FCOE */
#define OTHER_VECTOR 1
#define NON_Q_VECTORS (OTHER_VECTOR)
@@ -229,11 +249,12 @@ struct ixgbe_adapter {
struct vlan_group *vlgrp;
u16 bd_number;
struct work_struct reset_task;
- struct ixgbe_q_vector q_vector[MAX_MSIX_Q_VECTORS];
+ struct ixgbe_q_vector *q_vector[MAX_MSIX_Q_VECTORS];
char name[MAX_MSIX_COUNT][IFNAMSIZ + 9];
struct ixgbe_dcb_config dcb_cfg;
struct ixgbe_dcb_config temp_dcb_cfg;
u8 dcb_set_bitmap;
+ enum ixgbe_fc_mode last_lfc_mode;
/* Interrupt Throttle Rate */
u32 itr_setting;
@@ -294,6 +315,9 @@ struct ixgbe_adapter {
#define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1 << 23)
#define IXGBE_FLAG_IN_SFP_LINK_TASK (u32)(1 << 24)
#define IXGBE_FLAG_IN_SFP_MOD_TASK (u32)(1 << 25)
+#define IXGBE_FLAG_RSC_CAPABLE (u32)(1 << 26)
+#define IXGBE_FLAG_RSC_ENABLED (u32)(1 << 27)
+#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 29)
/* default to trying for four seconds */
#define IXGBE_TRY_LINK_TIMEOUT (4 * HZ)
@@ -325,6 +349,10 @@ struct ixgbe_adapter {
struct timer_list sfp_timer;
struct work_struct multispeed_fiber_task;
struct work_struct sfp_config_module_task;
+#ifdef IXGBE_FCOE
+ struct ixgbe_fcoe fcoe;
+#endif /* IXGBE_FCOE */
+ u64 rsc_count;
u32 wol;
u16 eeprom_version;
};
@@ -363,10 +391,21 @@ 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);
+extern void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter);
extern void ixgbe_write_eitr(struct ixgbe_adapter *, int, u32);
+#ifdef IXGBE_FCOE
+extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter);
+extern int ixgbe_fso(struct ixgbe_adapter *adapter,
+ struct ixgbe_ring *tx_ring, struct sk_buff *skb,
+ u32 tx_flags, u8 *hdr_len);
+extern void ixgbe_cleanup_fcoe(struct ixgbe_adapter *adapter);
+extern int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
+ union ixgbe_adv_rx_desc *rx_desc,
+ struct sk_buff *skb);
+extern int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
+ struct scatterlist *sgl, unsigned int sgc);
+extern int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid);
+#endif /* IXGBE_FCOE */
#endif /* _IXGBE_H_ */