linux/drivers/net/vmxnet3/vmxnet3_xdp.h

/* SPDX-License-Identifier: GPL-2.0-or-later
 *
 * Linux driver for VMware's vmxnet3 ethernet NIC.
 * Copyright (C) 2008-2023, VMware, Inc. All Rights Reserved.
 * Maintained by: [email protected]
 *
 */

#ifndef _VMXNET3_XDP_H
#define _VMXNET3_XDP_H

#include <linux/filter.h>
#include <linux/bpf_trace.h>
#include <linux/netlink.h>

#include "vmxnet3_int.h"

#define VMXNET3_XDP_HEADROOM …
#define VMXNET3_XDP_RX_TAILROOM …
#define VMXNET3_XDP_RX_OFFSET …
#define VMXNET3_XDP_MAX_FRSIZE …
#define VMXNET3_XDP_MAX_MTU …

int vmxnet3_xdp(struct net_device *netdev, struct netdev_bpf *bpf);
int vmxnet3_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
		     u32 flags);
int vmxnet3_process_xdp(struct vmxnet3_adapter *adapter,
			struct vmxnet3_rx_queue *rq,
			struct Vmxnet3_RxCompDesc *rcd,
			struct vmxnet3_rx_buf_info *rbi,
			struct Vmxnet3_RxDesc *rxd,
			struct sk_buff **skb_xdp_pass);
int vmxnet3_process_xdp_small(struct vmxnet3_adapter *adapter,
			      struct vmxnet3_rx_queue *rq,
			      void *data, int len,
			      struct sk_buff **skb_xdp_pass);
void *vmxnet3_pp_get_buff(struct page_pool *pp, dma_addr_t *dma_addr,
			  gfp_t gfp_mask);

static inline bool vmxnet3_xdp_enabled(struct vmxnet3_adapter *adapter)
{ … }

#endif