From: Wei Zhao <wei.zhao1@intel.com>
To: dev@dpdk.org
Cc: qi.z.zhang@intel.com, Wei Zhao <wei.zhao1@intel.com>
Subject: [dpdk-dev] [PATCH v2] net/ixgbe: fix parsing fdir nvgre issue
Date: Fri, 22 Dec 2017 13:06:54 +0800 [thread overview]
Message-ID: <20171222050654.53640-1-wei.zhao1@intel.com> (raw)
In-Reply-To: <20171201055150.108730-1-wei.zhao1@intel.com>
There is some wrong of mask check in nvgre parser for
flow API.
Fixes: 11777435c727 ("net/ixgbe: parse flow director filter")
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
---
V2:
-change c_k_s_rsvd0_ver mask check to 0xFFFF.
---
drivers/net/ixgbe/ixgbe_flow.c | 22 +++++++++++++++++++---
1 file changed, 19 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
index 19c2d47..887d933 100644
--- a/drivers/net/ixgbe/ixgbe_flow.c
+++ b/drivers/net/ixgbe/ixgbe_flow.c
@@ -2466,8 +2466,7 @@ ixgbe_parse_fdir_filter_tunnel(const struct rte_flow_attr *attr,
item, "Not supported by fdir filter");
return -rte_errno;
}
- if (nvgre_mask->c_k_s_rsvd0_ver !=
- rte_cpu_to_be_16(0x3000) ||
+ if (nvgre_mask->protocol &&
nvgre_mask->protocol != 0xFFFF) {
memset(rule, 0, sizeof(struct ixgbe_fdir_rule));
rte_flow_error_set(error, EINVAL,
@@ -2475,6 +2474,15 @@ ixgbe_parse_fdir_filter_tunnel(const struct rte_flow_attr *attr,
item, "Not supported by fdir filter");
return -rte_errno;
}
+ if (nvgre_mask->c_k_s_rsvd0_ver &&
+ nvgre_mask->c_k_s_rsvd0_ver !=
+ rte_cpu_to_be_16(0x3000)) {
+ memset(rule, 0, sizeof(struct ixgbe_fdir_rule));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by fdir filter");
+ return -rte_errno;
+ }
/* TNI must be totally masked or not. */
if (nvgre_mask->tni[0] &&
((nvgre_mask->tni[0] != 0xFF) ||
@@ -2496,7 +2504,15 @@ ixgbe_parse_fdir_filter_tunnel(const struct rte_flow_attr *attr,
nvgre_spec =
(const struct rte_flow_item_nvgre *)item->spec;
if (nvgre_spec->c_k_s_rsvd0_ver !=
- rte_cpu_to_be_16(0x2000) ||
+ rte_cpu_to_be_16(0x2000) &&
+ nvgre_mask->c_k_s_rsvd0_ver) {
+ memset(rule, 0, sizeof(struct ixgbe_fdir_rule));
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ item, "Not supported by fdir filter");
+ return -rte_errno;
+ }
+ if (nvgre_mask->protocol &&
nvgre_spec->protocol !=
rte_cpu_to_be_16(NVGRE_PROTOCOL)) {
memset(rule, 0, sizeof(struct ixgbe_fdir_rule));
--
2.9.3
next prev parent reply other threads:[~2017-12-22 5:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-01 5:51 [dpdk-dev] [PATCH] " Wei Zhao
2017-12-22 5:06 ` Wei Zhao [this message]
2017-12-22 5:45 ` [dpdk-dev] [PATCH v2] " Wei Zhao
2017-12-22 6:31 ` Zhang, Qi Z
2017-12-22 7:02 ` Zhang, Qi Z
2017-12-22 7:05 ` Zhang, Qi Z
2018-01-04 8:40 ` Lu, Wenzhuo
2018-01-09 6:54 ` Zhang, Helin
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