diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/lan966x/lan966x_xdp.c')
-rw-r--r-- | drivers/net/ethernet/microchip/lan966x/lan966x_xdp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_xdp.c b/drivers/net/ethernet/microchip/lan966x/lan966x_xdp.c index ba7aa6df9d0e..8996110a0846 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_xdp.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_xdp.c @@ -54,6 +54,7 @@ int lan966x_xdp_run(struct lan966x_port *port, struct page *page, u32 data_len) { struct bpf_prog *xdp_prog = port->xdp_prog; struct lan966x *lan966x = port->lan966x; + struct xdp_frame *xdpf; struct xdp_buff xdp; u32 act; @@ -66,6 +67,13 @@ int lan966x_xdp_run(struct lan966x_port *port, struct page *page, u32 data_len) switch (act) { case XDP_PASS: return FDMA_PASS; + case XDP_TX: + xdpf = xdp_convert_buff_to_frame(&xdp); + if (!xdpf) + return FDMA_DROP; + + return lan966x_fdma_xmit_xdpf(port, xdpf, page) ? + FDMA_DROP : FDMA_TX; default: bpf_warn_invalid_xdp_action(port->dev, xdp_prog, act); fallthrough; |