diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c index 94dac84de8dc..513b126feaac 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c @@ -115,6 +115,28 @@ static void otx2_skb_add_frag(struct otx2_nic *pfvf, struct sk_buff *skb, pfvf->rbsize, DMA_FROM_DEVICE); } +static void otx2_set_rxhash(struct otx2_nic *pfvf, + struct nix_cqe_rx_s *cqe, struct sk_buff *skb) +{ + enum pkt_hash_types hash_type = PKT_HASH_TYPE_NONE; + struct otx2_rss_info *rss; + u32 hash = 0; + + if (!(pfvf->netdev->features & NETIF_F_RXHASH)) + return; + + rss = &pfvf->hw.rss_info; + if (rss->flowkey_cfg) { + if (rss->flowkey_cfg & + ~(NIX_FLOW_KEY_TYPE_IPV4 | NIX_FLOW_KEY_TYPE_IPV6)) + hash_type = PKT_HASH_TYPE_L4; + else + hash_type = PKT_HASH_TYPE_L3; + hash = cqe->hdr.flow_tag; + } + skb_set_hash(skb, hash, hash_type); +} + static bool otx2_check_rcv_errors(struct otx2_nic *pfvf, struct nix_cqe_rx_s *cqe, int qidx) { @@ -194,6 +216,8 @@ static void otx2_rcv_pkt_handler(struct otx2_nic *pfvf, otx2_skb_add_frag(pfvf, skb, cqe->sg.seg_addr, cqe->sg.seg_size); cq->pool_ptrs++; + otx2_set_rxhash(pfvf, cqe, skb); + skb_record_rx_queue(skb, cq->cq_idx); if (pfvf->netdev->features & NETIF_F_RXCSUM) skb->ip_summed = CHECKSUM_UNNECESSARY; |