diff options
Diffstat (limited to 'drivers/net/ethernet/ti/icssg/icssg_prueth.h')
| -rw-r--r-- | drivers/net/ethernet/ti/icssg/icssg_prueth.h | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.h b/drivers/net/ethernet/ti/icssg/icssg_prueth.h index ca8a22a4a5da..10eadd356650 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_prueth.h +++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.h @@ -38,6 +38,8 @@ #include <net/devlink.h> #include <net/xdp.h> #include <net/page_pool/helpers.h> +#include <net/xsk_buff_pool.h> +#include <net/xdp_sock_drv.h> #include "icssg_config.h" #include "icss_iep.h" @@ -126,6 +128,8 @@ struct prueth_tx_chn { char name[32]; struct hrtimer tx_hrtimer; unsigned long tx_pace_timeout_ns; + struct xsk_buff_pool *xsk_pool; + bool irq_disabled; }; struct prueth_rx_chn { @@ -138,6 +142,8 @@ struct prueth_rx_chn { char name[32]; struct page_pool *pg_pool; struct xdp_rxq_info xdp_rxq; + struct xsk_buff_pool *xsk_pool; + bool irq_disabled; }; enum prueth_swdata_type { @@ -146,6 +152,12 @@ enum prueth_swdata_type { PRUETH_SWDATA_PAGE, PRUETH_SWDATA_CMD, PRUETH_SWDATA_XDPF, + PRUETH_SWDATA_XSK, +}; + +enum prueth_tx_buff_type { + PRUETH_TX_BUFF_TYPE_XDP_TX, + PRUETH_TX_BUFF_TYPE_XDP_NDO, }; struct prueth_swdata { @@ -155,6 +167,7 @@ struct prueth_swdata { struct page *page; u32 cmd; struct xdp_frame *xdpf; + struct xdp_buff *xdp; } data; }; @@ -241,6 +254,7 @@ struct prueth_emac { struct netdev_hw_addr_list vlan_mcast_list[MAX_VLAN_ID]; struct bpf_prog *xdp_prog; struct xdp_attachment_info xdpi; + int xsk_qid; }; /* The buf includes headroom compatible with both skb and xdpf */ @@ -479,7 +493,11 @@ void prueth_reset_tx_chan(struct prueth_emac *emac, int ch_num, void prueth_reset_rx_chan(struct prueth_rx_chn *chn, int num_flows, bool disable); void icssg_ndo_tx_timeout(struct net_device *ndev, unsigned int txqueue); -int icssg_ndo_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd); +int icssg_ndo_get_ts_config(struct net_device *ndev, + struct kernel_hwtstamp_config *config); +int icssg_ndo_set_ts_config(struct net_device *ndev, + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack); void icssg_ndo_get_stats64(struct net_device *ndev, struct rtnl_link_stats64 *stats); int icssg_ndo_get_phys_port_name(struct net_device *ndev, char *name, @@ -495,7 +513,14 @@ void prueth_put_cores(struct prueth *prueth, int slice); u64 icssg_ts_to_ns(u32 hi_sw, u32 hi, u32 lo, u32 cycle_time_ns); u32 emac_xmit_xdp_frame(struct prueth_emac *emac, struct xdp_frame *xdpf, - struct page *page, - unsigned int q_idx); + unsigned int q_idx, + enum prueth_tx_buff_type buff_type); +void prueth_rx_cleanup(void *data, dma_addr_t desc_dma); +void prueth_tx_cleanup(void *data, dma_addr_t desc_dma); +int prueth_xsk_wakeup(struct net_device *ndev, u32 qid, u32 flags); +static inline bool prueth_xdp_is_enabled(struct prueth_emac *emac) +{ + return !!READ_ONCE(emac->xdp_prog); +} #endif /* __NET_TI_ICSSG_PRUETH_H */ |