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_ */ 57