drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* Copyright(c) 2018 Intel Corporation. */
   3
   4 #ifndef _IXGBE_TXRX_COMMON_H_
   5 #define _IXGBE_TXRX_COMMON_H_
   6
   7 #define IXGBE_XDP_PASS          0
   8 #define IXGBE_XDP_CONSUMED      BIT(0)
   9 #define IXGBE_XDP_TX            BIT(1)
  10 #define IXGBE_XDP_REDIR         BIT(2)
  11 #define IXGBE_XDP_EXIT          BIT(3)
  12
  13 #define IXGBE_TXD_CMD (IXGBE_TXD_CMD_EOP | \
  14                        IXGBE_TXD_CMD_RS)
  15
  16 int ixgbe_xmit_xdp_ring(struct ixgbe_ring *ring,
  17                         struct xdp_frame *xdpf);
  18 bool ixgbe_cleanup_headers(struct ixgbe_ring *rx_ring,
  19                            union ixgbe_adv_rx_desc *rx_desc,
  20                            struct sk_buff *skb);
  21 void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring,
  22                               union ixgbe_adv_rx_desc *rx_desc,
  23                               struct sk_buff *skb);
  24 void ixgbe_rx_skb(struct ixgbe_q_vector *q_vector,
  25                   struct sk_buff *skb);
  26 void ixgbe_xdp_ring_update_tail(struct ixgbe_ring *ring);
  27 void ixgbe_xdp_ring_update_tail_locked(struct ixgbe_ring *ring);
  28 void ixgbe_irq_rearm_queues(struct ixgbe_adapter *adapter, u64 qmask);
  29
  30 void ixgbe_txrx_ring_disable(struct ixgbe_adapter *adapter, int ring);
  31 void ixgbe_txrx_ring_enable(struct ixgbe_adapter *adapter, int ring);
  32
  33 struct xsk_buff_pool *ixgbe_xsk_pool(struct ixgbe_adapter *adapter,
  34                                      struct ixgbe_ring *ring);
  35 int ixgbe_xsk_pool_setup(struct ixgbe_adapter *adapter,
  36                          struct xsk_buff_pool *pool,
  37                          u16 qid);
  38
  39 bool ixgbe_alloc_rx_buffers_zc(struct ixgbe_ring *rx_ring, u16 cleaned_count);
  40 int ixgbe_clean_rx_irq_zc(struct ixgbe_q_vector *q_vector,
  41                           struct ixgbe_ring *rx_ring,
  42                           const int budget);
  43 void ixgbe_xsk_clean_rx_ring(struct ixgbe_ring *rx_ring);
  44 bool ixgbe_clean_xdp_tx_irq(struct ixgbe_q_vector *q_vector,
  45                             struct ixgbe_ring *tx_ring, int napi_budget);
  46 int ixgbe_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags);
  47 void ixgbe_xsk_clean_tx_ring(struct ixgbe_ring *tx_ring);
  48
  49 void ixgbe_update_tx_ring_stats(struct ixgbe_ring *tx_ring,
  50                                 struct ixgbe_q_vector *q_vector, u64 pkts,
  51                                 u64 bytes);
  52 void ixgbe_update_rx_ring_stats(struct ixgbe_ring *rx_ring,
  53                                 struct ixgbe_q_vector *q_vector, u64 pkts,
  54                                 u64 bytes);
  55
  56 #endif /* #define _IXGBE_TXRX_COMMON_H_ */