diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_xdp.h')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_xdp.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_xdp.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_xdp.h new file mode 100644 index 000000000000..896dc987d4ef --- /dev/null +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_xdp.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2021, Intel Corporation. */ + +#ifndef _STMMAC_XDP_H_ +#define _STMMAC_XDP_H_ + +#define STMMAC_MAX_RX_BUF_SIZE(num) (((num) * PAGE_SIZE) - XDP_PACKET_HEADROOM) +#define STMMAC_RX_DMA_ATTR (DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING) + +int stmmac_xdp_setup_pool(struct stmmac_priv *priv, struct xsk_buff_pool *pool, + u16 queue); +int stmmac_xdp_set_prog(struct stmmac_priv *priv, struct bpf_prog *prog, + struct netlink_ext_ack *extack); + +#endif /* _STMMAC_XDP_H_ */ |