This adds another conditional when cmp_type is CMP_TYPE_RX_L2_V3_CMP for drivers that support this completion format.
This re-uses bnxt_rss_ext_op to provide similar functionality. One limitation is for L4 hash-types, protocol-specific bits can't be determined. Reviewed-by: Joe Damato <[email protected]> Signed-off-by: Chris J Arges <[email protected]> --- v5: no changes --- drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c index 1f920464b426..babcd463e50e 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c @@ -514,6 +514,16 @@ int bnxt_xdp_rx_hash(const struct xdp_md *ctx, u32 *hash, default: break; } + } else if (xdp->cmp_type == CMP_TYPE_RX_L2_V3_CMP) { + struct bnxt *bp = netdev_priv(xdp->xdp.rxq->dev); + + if (rxcmp1->rx_cmp_flags2 & cpu_to_le32(RX_CMP_FLAGS2_IP_TYPE)) + hash_type |= XDP_RSS_TYPE_L3_IPV6; + else + hash_type |= XDP_RSS_TYPE_L3_IPV4; + + if (bnxt_rss_ext_op(bp, rxcmp) == PKT_HASH_TYPE_L4) + hash_type |= XDP_RSS_L4; } *rss_type = hash_type; -- 2.43.0
