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
16int ixgbe_xmit_xdp_ring(struct ixgbe_ring *ring,
17 struct xdp_frame *xdpf);
18bool ixgbe_cleanup_headers(struct ixgbe_ring *rx_ring,
19 union ixgbe_adv_rx_desc *rx_desc,
20 struct sk_buff *skb);
21void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring,
22 union ixgbe_adv_rx_desc *rx_desc,
23 struct sk_buff *skb);
24void ixgbe_rx_skb(struct ixgbe_q_vector *q_vector,
25 struct sk_buff *skb);
26void ixgbe_xdp_ring_update_tail(struct ixgbe_ring *ring);
27void ixgbe_xdp_ring_update_tail_locked(struct ixgbe_ring *ring);
28void ixgbe_irq_rearm_queues(struct ixgbe_adapter *adapter, u64 qmask);
29
30void ixgbe_txrx_ring_disable(struct ixgbe_adapter *adapter, int ring);
31void ixgbe_txrx_ring_enable(struct ixgbe_adapter *adapter, int ring);
32
33struct xsk_buff_pool *ixgbe_xsk_pool(struct ixgbe_adapter *adapter,
34 struct ixgbe_ring *ring);
35int ixgbe_xsk_pool_setup(struct ixgbe_adapter *adapter,
36 struct xsk_buff_pool *pool,
37 u16 qid);
38
39bool ixgbe_alloc_rx_buffers_zc(struct ixgbe_ring *rx_ring, u16 cleaned_count);
40int ixgbe_clean_rx_irq_zc(struct ixgbe_q_vector *q_vector,
41 struct ixgbe_ring *rx_ring,
42 const int budget);
43void ixgbe_xsk_clean_rx_ring(struct ixgbe_ring *rx_ring);
44bool ixgbe_clean_xdp_tx_irq(struct ixgbe_q_vector *q_vector,
45 struct ixgbe_ring *tx_ring, int napi_budget);
46int ixgbe_xsk_wakeup(struct net_device *dev, u32 queue_id, u32 flags);
47void ixgbe_xsk_clean_tx_ring(struct ixgbe_ring *tx_ring);
48
49#endif /* #define _IXGBE_TXRX_COMMON_H_ */
50

source code of linux/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h