The FDIR parser will select ICE_FLTR_PTYPE_NONF_IPV4_OTHER as flow type for an IPv4 UDP flow with empty l4 matching field which is not correct. Same issues happens on all the combination between IPv4/IPv6 and UDP/TCP/SCTP cases
The patch fix all the wrong flow ptype selections. Fixes: f5cafa961fae ("net/ice: add flow director create and destroy") Signed-off-by: Qi Zhang <qi.z.zh...@intel.com> --- drivers/net/ice/ice_fdir_filter.c | 27 +++++++++++++++------------ 1 file changed, 15 insertions(+), 12 deletions(-) diff --git a/drivers/net/ice/ice_fdir_filter.c b/drivers/net/ice/ice_fdir_filter.c index e5a35dfe8..6db48e994 100644 --- a/drivers/net/ice/ice_fdir_filter.c +++ b/drivers/net/ice/ice_fdir_filter.c @@ -1699,6 +1699,11 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad, tcp_spec = item->spec; tcp_mask = item->mask; + if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) + flow_type = ICE_FLTR_PTYPE_NONF_IPV4_TCP; + else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) + flow_type = ICE_FLTR_PTYPE_NONF_IPV6_TCP; + if (tcp_spec && tcp_mask) { /* Check TCP mask and update input set */ if (tcp_mask->hdr.sent_seq || @@ -1730,15 +1735,11 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad, tcp_spec->hdr.src_port; filter->input.ip.v4.src_port = tcp_spec->hdr.dst_port; - flow_type = - ICE_FLTR_PTYPE_NONF_IPV4_TCP; } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) { filter->input.ip.v6.dst_port = tcp_spec->hdr.src_port; filter->input.ip.v6.src_port = tcp_spec->hdr.dst_port; - flow_type = - ICE_FLTR_PTYPE_NONF_IPV6_TCP; } } break; @@ -1746,6 +1747,11 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad, udp_spec = item->spec; udp_mask = item->mask; + if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) + flow_type = ICE_FLTR_PTYPE_NONF_IPV4_UDP; + else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) + flow_type = ICE_FLTR_PTYPE_NONF_IPV6_UDP; + if (udp_spec && udp_mask) { /* Check UDP mask and update input set*/ if (udp_mask->hdr.dgram_len || @@ -1772,15 +1778,11 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad, udp_spec->hdr.src_port; filter->input.ip.v4.src_port = udp_spec->hdr.dst_port; - flow_type = - ICE_FLTR_PTYPE_NONF_IPV4_UDP; } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) { filter->input.ip.v6.src_port = udp_spec->hdr.dst_port; filter->input.ip.v6.dst_port = udp_spec->hdr.src_port; - flow_type = - ICE_FLTR_PTYPE_NONF_IPV6_UDP; } } break; @@ -1788,6 +1790,11 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad, sctp_spec = item->spec; sctp_mask = item->mask; + if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) + flow_type = ICE_FLTR_PTYPE_NONF_IPV4_SCTP; + else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) + flow_type = ICE_FLTR_PTYPE_NONF_IPV6_SCTP; + if (sctp_spec && sctp_mask) { /* Check SCTP mask and update input set */ if (sctp_mask->hdr.cksum) { @@ -1813,15 +1820,11 @@ ice_fdir_parse_pattern(__rte_unused struct ice_adapter *ad, sctp_spec->hdr.src_port; filter->input.ip.v4.src_port = sctp_spec->hdr.dst_port; - flow_type = - ICE_FLTR_PTYPE_NONF_IPV4_SCTP; } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) { filter->input.ip.v6.dst_port = sctp_spec->hdr.src_port; filter->input.ip.v6.src_port = sctp_spec->hdr.dst_port; - flow_type = - ICE_FLTR_PTYPE_NONF_IPV6_SCTP; } } break; -- 2.13.6