[v2] net/ixgbe: fix tunnel id format error for FDIR

Message ID 1528877482-5029-1-git-send-email-wei.zhao1@intel.com (mailing list archive)
State Accepted, archived
Delegated to: Qi Zhang
Headers
Series [v2] net/ixgbe: fix tunnel id format error for FDIR |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Zhao1, Wei June 13, 2018, 8:11 a.m. UTC
  In cloud mode for FDIR, tunnel id should be set as protocol
request, the lower 8 bits should be set as reserved.

Fixes: 82fb702077f6 ("ixgbe: support new flow director modes for X550")
Fixes: 11777435c727 ("net/ixgbe: parse flow director filter")

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
---

v2:
-fix tni bit format error in v1.

---
 drivers/net/ixgbe/ixgbe_fdir.c | 2 +-
 drivers/net/ixgbe/ixgbe_flow.c | 5 +----
 2 files changed, 2 insertions(+), 5 deletions(-)
  

Comments

Wenzhuo Lu June 14, 2018, 12:38 a.m. UTC | #1
Hi,

> -----Original Message-----
> From: Zhao1, Wei
> Sent: Wednesday, June 13, 2018 4:11 PM
> To: dev@dpdk.org
> Cc: Lu, Wenzhuo <wenzhuo.lu@intel.com>; stable@dpdk.org; Zhao1, Wei
> <wei.zhao1@intel.com>
> Subject: [PATCH v2] net/ixgbe: fix tunnel id format error for FDIR
> 
> In cloud mode for FDIR, tunnel id should be set as protocol request, the
> lower 8 bits should be set as reserved.
> 
> Fixes: 82fb702077f6 ("ixgbe: support new flow director modes for X550")
> Fixes: 11777435c727 ("net/ixgbe: parse flow director filter")
> 
> Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
  
Qi Zhang June 21, 2018, 2:10 p.m. UTC | #2
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Lu, Wenzhuo
> Sent: Thursday, June 14, 2018 8:39 AM
> To: Zhao1, Wei <wei.zhao1@intel.com>; dev@dpdk.org
> Cc: stable@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v2] net/ixgbe: fix tunnel id format error for
> FDIR
> 
> Hi,
> 
> > -----Original Message-----
> > From: Zhao1, Wei
> > Sent: Wednesday, June 13, 2018 4:11 PM
> > To: dev@dpdk.org
> > Cc: Lu, Wenzhuo <wenzhuo.lu@intel.com>; stable@dpdk.org; Zhao1, Wei
> > <wei.zhao1@intel.com>
> > Subject: [PATCH v2] net/ixgbe: fix tunnel id format error for FDIR
> >
> > In cloud mode for FDIR, tunnel id should be set as protocol request,
> > the lower 8 bits should be set as reserved.
> >
> > Fixes: 82fb702077f6 ("ixgbe: support new flow director modes for
> > X550")
> > Fixes: 11777435c727 ("net/ixgbe: parse flow director filter")
> >
> > Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
> Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>

Applied to dpdk-next-net-intel

Thanks!
Qi
  

Patch

diff --git a/drivers/net/ixgbe/ixgbe_fdir.c b/drivers/net/ixgbe/ixgbe_fdir.c
index d5e5179..67ab627 100644
--- a/drivers/net/ixgbe/ixgbe_fdir.c
+++ b/drivers/net/ixgbe/ixgbe_fdir.c
@@ -774,7 +774,7 @@  ixgbe_fdir_filter_to_atr_input(const struct rte_eth_fdir_filter *fdir_filter,
 		input->formatted.tunnel_type =
 			fdir_filter->input.flow.tunnel_flow.tunnel_type;
 		input->formatted.tni_vni =
-			fdir_filter->input.flow.tunnel_flow.tunnel_id;
+			fdir_filter->input.flow.tunnel_flow.tunnel_id >> 8;
 	}
 
 	return 0;
diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
index eb0644c..f47f125 100644
--- a/drivers/net/ixgbe/ixgbe_flow.c
+++ b/drivers/net/ixgbe/ixgbe_flow.c
@@ -2487,10 +2487,8 @@  ixgbe_parse_fdir_filter_tunnel(const struct rte_flow_attr *attr,
 			rule->b_spec = TRUE;
 			vxlan_spec = item->spec;
 			rte_memcpy(((uint8_t *)
-				&rule->ixgbe_fdir.formatted.tni_vni + 1),
+				&rule->ixgbe_fdir.formatted.tni_vni),
 				vxlan_spec->vni, RTE_DIM(vxlan_spec->vni));
-			rule->ixgbe_fdir.formatted.tni_vni = rte_be_to_cpu_32(
-				rule->ixgbe_fdir.formatted.tni_vni);
 		}
 	}
 
@@ -2587,7 +2585,6 @@  ixgbe_parse_fdir_filter_tunnel(const struct rte_flow_attr *attr,
 			/* tni is a 24-bits bit field */
 			rte_memcpy(&rule->ixgbe_fdir.formatted.tni_vni,
 			nvgre_spec->tni, RTE_DIM(nvgre_spec->tni));
-			rule->ixgbe_fdir.formatted.tni_vni <<= 8;
 		}
 	}