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
12#define IXGBE_TXD_CMD (IXGBE_TXD_CMD_EOP | \
13		       IXGBE_TXD_CMD_RS)
14
15int ixgbe_xmit_xdp_ring(struct ixgbe_adapter *adapter,
16			struct xdp_frame *xdpf);
17bool ixgbe_cleanup_headers(struct ixgbe_ring *rx_ring,
18			   union ixgbe_adv_rx_desc *rx_desc,
19			   struct sk_buff *skb);
20void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring,
21			      union ixgbe_adv_rx_desc *rx_desc,
22			      struct sk_buff *skb);
23void ixgbe_rx_skb(struct ixgbe_q_vector *q_vector,
24		  struct sk_buff *skb);
25void ixgbe_xdp_ring_update_tail(struct ixgbe_ring *ring);
26void ixgbe_irq_rearm_queues(struct ixgbe_adapter *adapter, u64 qmask);
27
28void ixgbe_txrx_ring_disable(struct ixgbe_adapter *adapter, int ring);
29void ixgbe_txrx_ring_enable(struct ixgbe_adapter *adapter, int ring);
30
31struct xdp_umem *ixgbe_xsk_umem(struct ixgbe_adapter *adapter,
32				struct ixgbe_ring *ring);
33int ixgbe_xsk_umem_setup(struct ixgbe_adapter *adapter, struct xdp_umem *umem,
34			 u16 qid);
35
36void ixgbe_zca_free(struct zero_copy_allocator *alloc, unsigned long handle);
37
38bool ixgbe_alloc_rx_buffers_zc(struct ixgbe_ring *rx_ring, u16 cleaned_count);
39int ixgbe_clean_rx_irq_zc(struct ixgbe_q_vector *q_vector,
40			  struct ixgbe_ring *rx_ring,
41			  const int budget);
42void ixgbe_xsk_clean_rx_ring(struct ixgbe_ring *rx_ring);
43bool ixgbe_clean_xdp_tx_irq(struct ixgbe_q_vector *q_vector,
44			    struct ixgbe_ring *tx_ring, int napi_budget);
45int ixgbe_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags);
46void ixgbe_xsk_clean_tx_ring(struct ixgbe_ring *tx_ring);
47
48#endif /* #define _IXGBE_TXRX_COMMON_H_ */