brintos

brintos / linux-shallow public Read only

0
0
Text · 1.4 KiB · 0122782 Raw
39 lines · c
1/* Broadcom NetXtreme-C/E network driver.2 *3 * Copyright (c) 2016-2017 Broadcom Limited4 *5 * This program is free software; you can redistribute it and/or modify6 * it under the terms of the GNU General Public License as published by7 * the Free Software Foundation.8 */9 10#ifndef BNXT_XDP_H11#define BNXT_XDP_H12 13DECLARE_STATIC_KEY_FALSE(bnxt_xdp_locking_key);14 15struct bnxt_sw_tx_bd *bnxt_xmit_bd(struct bnxt *bp,16				   struct bnxt_tx_ring_info *txr,17				   dma_addr_t mapping, u32 len,18				   struct xdp_buff *xdp);19void bnxt_tx_int_xdp(struct bnxt *bp, struct bnxt_napi *bnapi, int budget);20bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons,21		 struct xdp_buff *xdp, struct page *page, u8 **data_ptr,22		 unsigned int *len, u8 *event);23int bnxt_xdp(struct net_device *dev, struct netdev_bpf *xdp);24int bnxt_xdp_xmit(struct net_device *dev, int num_frames,25		  struct xdp_frame **frames, u32 flags);26 27bool bnxt_xdp_attached(struct bnxt *bp, struct bnxt_rx_ring_info *rxr);28 29void bnxt_xdp_buff_init(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,30			u16 cons, u8 *data_ptr, unsigned int len,31			struct xdp_buff *xdp);32void bnxt_xdp_buff_frags_free(struct bnxt_rx_ring_info *rxr,33			      struct xdp_buff *xdp);34struct sk_buff *bnxt_xdp_build_skb(struct bnxt *bp, struct sk_buff *skb,35				   u8 num_frags, struct page_pool *pool,36				   struct xdp_buff *xdp,37				   struct rx_cmp_ext *rxcmp1);38#endif39