struct ice_tc_cfg tc_cfg;
struct bpf_prog *xdp_prog;
struct ice_ring **xdp_rings; /* XDP ring array */
+ unsigned long *af_xdp_zc_qps; /* tracks AF_XDP ZC enabled qps */
u16 num_xdp_txq; /* Used XDP queues */
u8 xdp_mapping_mode; /* ICE_MAP_MODE_[CONTIG|SCATTER] */
*/
static inline struct xsk_buff_pool *ice_xsk_pool(struct ice_ring *ring)
{
+ struct ice_vsi *vsi = ring->vsi;
u16 qid = ring->q_index;
if (ice_ring_is_xdp(ring))
- qid -= ring->vsi->num_xdp_txq;
+ qid -= vsi->num_xdp_txq;
- if (!ice_is_xdp_ena_vsi(ring->vsi))
+ if (!ice_is_xdp_ena_vsi(vsi) || !test_bit(qid, vsi->af_xdp_zc_qps))
return NULL;
- return xsk_get_pool_from_qid(ring->vsi->netdev, qid);
+ return xsk_get_pool_from_qid(vsi->netdev, qid);
}
/**