diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c index 1ed5c33e022f..f049e0ac308a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c @@ -122,6 +122,7 @@ bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct mlx5e_dma_info *di, void *va, u16 *rx_headroom, u32 *len, bool xsk) { struct bpf_prog *prog = READ_ONCE(rq->xdp_prog); + struct xdp_umem *umem = rq->umem; struct xdp_buff xdp; u32 act; int err; @@ -138,8 +139,11 @@ bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct mlx5e_dma_info *di, xdp.rxq = &rq->xdp_rxq; act = bpf_prog_run_xdp(prog, &xdp); - if (xsk) - xdp.handle += xdp.data - xdp.data_hard_start; + if (xsk) { + u64 off = xdp.data - xdp.data_hard_start; + + xdp.handle = xsk_umem_adjust_offset(umem, xdp.handle, off); + } switch (act) { case XDP_PASS: *rx_headroom = xdp.data - xdp.data_hard_start; |