diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe.h')
-rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index cb14813..e8cd449 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -235,7 +235,11 @@ struct vf_macvlans { struct ixgbe_tx_buffer { union ixgbe_adv_tx_desc *next_to_watch; unsigned long time_stamp; - struct sk_buff *skb; + union { + struct sk_buff *skb; + /* XDP uses address ptr on irq_clean */ + void *data; + }; unsigned int bytecount; unsigned short gso_segs; __be16 protocol; @@ -288,6 +292,7 @@ enum ixgbe_ring_state_t { __IXGBE_TX_XPS_INIT_DONE, __IXGBE_TX_DETECT_HANG, __IXGBE_HANG_CHECK_ARMED, + __IXGBE_TX_XDP_RING, }; #define ring_uses_build_skb(ring) \ @@ -314,6 +319,12 @@ struct ixgbe_fwd_adapter { set_bit(__IXGBE_RX_RSC_ENABLED, &(ring)->state) #define clear_ring_rsc_enabled(ring) \ clear_bit(__IXGBE_RX_RSC_ENABLED, &(ring)->state) +#define ring_is_xdp(ring) \ + test_bit(__IXGBE_TX_XDP_RING, &(ring)->state) +#define set_ring_xdp(ring) \ + set_bit(__IXGBE_TX_XDP_RING, &(ring)->state) +#define clear_ring_xdp(ring) \ + clear_bit(__IXGBE_TX_XDP_RING, &(ring)->state) struct ixgbe_ring { struct ixgbe_ring *next; /* pointer to next ring in q_vector */ struct ixgbe_q_vector *q_vector; /* backpointer to host q_vector */ @@ -380,6 +391,7 @@ enum ixgbe_ring_f_enum { #define IXGBE_MAX_FCOE_INDICES 8 #define MAX_RX_QUEUES (IXGBE_MAX_FDIR_INDICES + 1) #define MAX_TX_QUEUES (IXGBE_MAX_FDIR_INDICES + 1) +#define MAX_XDP_QUEUES (IXGBE_MAX_FDIR_INDICES + 1) #define IXGBE_MAX_L2A_QUEUES 4 #define IXGBE_BAD_L2A_QUEUE 3 #define IXGBE_MAX_MACVLANS 31 @@ -623,6 +635,10 @@ struct ixgbe_adapter { __be16 vxlan_port; __be16 geneve_port; + /* XDP */ + int num_xdp_queues; + struct ixgbe_ring *xdp_ring[MAX_XDP_QUEUES]; + /* TX */ struct ixgbe_ring *tx_ring[MAX_TX_QUEUES] ____cacheline_aligned_in_smp; @@ -669,6 +685,7 @@ struct ixgbe_adapter { u64 tx_busy; unsigned int tx_ring_count; + unsigned int xdp_ring_count; unsigned int rx_ring_count; u32 link_speed; |