ixgbe: Enable Flow Director hashing in 82599
This patch enables Flow Director's ATR functionality to the main base
driver for 82599.
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Acked-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h
index 7adf959..f2206e2 100644
--- a/drivers/net/ixgbe/ixgbe.h
+++ b/drivers/net/ixgbe/ixgbe.h
@@ -126,6 +126,8 @@
unsigned int count; /* amount of descriptors */
unsigned int next_to_use;
unsigned int next_to_clean;
+ u8 atr_sample_rate;
+ u8 atr_count;
int queue_index; /* needed for multiqueue queue management */
union {
@@ -148,6 +150,7 @@
int cpu;
#endif
struct ixgbe_queue_stats stats;
+ unsigned long reinit_state;
u16 work_limit; /* max work per interrupt */
u16 rx_buf_len;
@@ -159,6 +162,7 @@
RING_F_DCB,
RING_F_VMDQ,
RING_F_RSS,
+ RING_F_FDIR,
#ifdef IXGBE_FCOE
RING_F_FCOE,
#endif /* IXGBE_FCOE */
@@ -169,6 +173,7 @@
#define IXGBE_MAX_DCB_INDICES 8
#define IXGBE_MAX_RSS_INDICES 16
#define IXGBE_MAX_VMDQ_INDICES 16
+#define IXGBE_MAX_FDIR_INDICES 64
#ifdef IXGBE_FCOE
#define IXGBE_MAX_FCOE_INDICES 8
#endif /* IXGBE_FCOE */
@@ -317,6 +322,8 @@
#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_FDIR_HASH_CAPABLE (u32)(1 << 26)
+#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 27)
#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 29)
u32 flags2;
@@ -356,6 +363,10 @@
struct timer_list sfp_timer;
struct work_struct multispeed_fiber_task;
struct work_struct sfp_config_module_task;
+ u32 fdir_pballoc;
+ u32 atr_sample_rate;
+ spinlock_t fdir_perfect_lock;
+ struct work_struct fdir_reinit_task;
#ifdef IXGBE_FCOE
struct ixgbe_fcoe fcoe;
#endif /* IXGBE_FCOE */
@@ -368,6 +379,7 @@
__IXGBE_TESTING,
__IXGBE_RESETTING,
__IXGBE_DOWN,
+ __IXGBE_FDIR_INIT_DONE,
__IXGBE_SFP_MODULE_NOT_FOUND
};