diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_xdp.c')
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_xdp.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_xdp.c b/drivers/net/ethernet/intel/igc/igc_xdp.c index 27c886a254f1..11133c4619bb 100644 --- a/drivers/net/ethernet/intel/igc/igc_xdp.c +++ b/drivers/net/ethernet/intel/igc/igc_xdp.c @@ -31,3 +31,30 @@ int igc_xdp_set_prog(struct igc_adapter *adapter, struct bpf_prog *prog, return 0; } + +int igc_xdp_register_rxq_info(struct igc_ring *ring) +{ + struct net_device *dev = ring->netdev; + int err; + + err = xdp_rxq_info_reg(&ring->xdp_rxq, dev, ring->queue_index, 0); + if (err) { + netdev_err(dev, "Failed to register xdp rxq info\n"); + return err; + } + + err = xdp_rxq_info_reg_mem_model(&ring->xdp_rxq, MEM_TYPE_PAGE_SHARED, + NULL); + if (err) { + netdev_err(dev, "Failed to register xdp rxq mem model\n"); + xdp_rxq_info_unreg(&ring->xdp_rxq); + return err; + } + + return 0; +} + +void igc_xdp_unregister_rxq_info(struct igc_ring *ring) +{ + xdp_rxq_info_unreg(&ring->xdp_rxq); +} |