diff options
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_eth_soc.h')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.h | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h index 0a632896451a..7405c97cda66 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -18,6 +18,8 @@ #include <linux/rhashtable.h> #include <linux/dim.h> #include <linux/bitfield.h> +#include <net/page_pool.h> +#include <linux/bpf_trace.h> #include "mtk_ppe.h" #define MTK_QDMA_PAGE_SIZE 2048 @@ -49,6 +51,11 @@ #define MTK_HW_FEATURES_MT7628 (NETIF_F_SG | NETIF_F_RXCSUM) #define NEXT_DESP_IDX(X, Y) (((X) + 1) & ((Y) - 1)) +#define MTK_PP_HEADROOM XDP_PACKET_HEADROOM +#define MTK_PP_PAD (MTK_PP_HEADROOM + \ + SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) +#define MTK_PP_MAX_BUF_SIZE (PAGE_SIZE - MTK_PP_PAD) + #define MTK_QRX_OFFSET 0x10 #define MTK_MAX_RX_RING_NUM 4 @@ -563,6 +570,16 @@ struct mtk_tx_dma_v2 { struct mtk_eth; struct mtk_mac; +struct mtk_xdp_stats { + u64 rx_xdp_redirect; + u64 rx_xdp_pass; + u64 rx_xdp_drop; + u64 rx_xdp_tx; + u64 rx_xdp_tx_errors; + u64 tx_xdp_xmit; + u64 tx_xdp_xmit_errors; +}; + /* struct mtk_hw_stats - the structure that holds the traffic statistics. * @stats_lock: make sure that stats operations are atomic * @reg_offset: the status register offset of the SoC @@ -586,6 +603,8 @@ struct mtk_hw_stats { u64 rx_checksum_errors; u64 rx_flow_control_packets; + struct mtk_xdp_stats xdp_stats; + spinlock_t stats_lock; u32 reg_offset; struct u64_stats_sync syncp; @@ -677,6 +696,12 @@ enum mtk_dev_state { MTK_RESETTING }; +enum mtk_tx_buf_type { + MTK_TYPE_SKB, + MTK_TYPE_XDP_TX, + MTK_TYPE_XDP_NDO, +}; + /* struct mtk_tx_buf - This struct holds the pointers to the memory pointed at * by the TX descriptor s * @skb: The SKB pointer of the packet being sent @@ -686,7 +711,9 @@ enum mtk_dev_state { * @dma_len1: The length of the second segment */ struct mtk_tx_buf { - struct sk_buff *skb; + enum mtk_tx_buf_type type; + void *data; + u32 flags; DEFINE_DMA_UNMAP_ADDR(dma_addr0); DEFINE_DMA_UNMAP_LEN(dma_len0); @@ -745,6 +772,9 @@ struct mtk_rx_ring { bool calc_idx_update; u16 calc_idx; u32 crx_idx_reg; + /* page_pool */ + struct page_pool *page_pool; + struct xdp_rxq_info xdp_q; }; enum mkt_eth_capabilities { @@ -1078,6 +1108,8 @@ struct mtk_eth { struct mtk_ppe *ppe; struct rhashtable flow_table; + + struct bpf_prog __rcu *prog; }; /* struct mtk_mac - the structure that holds the info about the MACs of the |