From: Qi Zhang <qi.z.zhang@intel.com>
To: yahui.cao@intel.com, beilei.xing@intel.com
Cc: dev@dpdk.org, Qi Zhang <qi.z.zhang@intel.com>
Subject: [dpdk-dev] [PATCH] net/ice: fix flow type selection for FDIR
Date: Tue, 19 Nov 2019 09:07:02 +0800 [thread overview]
Message-ID: <20191119010702.2684-1-qi.z.zhang@intel.com> (raw)
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.zhang@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
next reply other threads:[~2019-11-19 1:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-19 1:07 Qi Zhang [this message]
2019-11-19 2:07 ` Xing, Beilei
2019-11-19 5:03 ` Ye Xiaolong
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