Tunnel type format should be translated to ixgbe required format
before register set in FDIR cloud mode, Ans also some register
not useful in cloud mode but only useful in IP mode should be set
to zero as datasheet request.
Fixes: 82fb702077f6 ("ixgbe: support new flow director modes for X550")
Fixes: 11777435c727 ("net/ixgbe: parse flow director filter")
Signed-off-by: Wei Zhao <wei.zh...@intel.com>
---
v2:
-change register write function for FDIRIPSA and FDIRIPDA.
---
drivers/net/ixgbe/ixgbe_fdir.c | 17 +++++++++++++----
drivers/net/ixgbe/ixgbe_flow.c | 6 ++----
2 files changed, 15 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ixgbe/ixgbe_fdir.c b/drivers/net/ixgbe/ixgbe_fdir.c
index 67ab627..3feb815 100644
--- a/drivers/net/ixgbe/ixgbe_fdir.c
+++ b/drivers/net/ixgbe/ixgbe_fdir.c
@@ -771,8 +771,15 @@ ixgbe_fdir_filter_to_atr_input(const struct
rte_eth_fdir_filter *fdir_filter,
input->formatted.inner_mac,
fdir_filter->input.flow.tunnel_flow.mac_addr.addr_bytes,
sizeof(input->formatted.inner_mac));
- input->formatted.tunnel_type =
- fdir_filter->input.flow.tunnel_flow.tunnel_type;
+ if (fdir_filter->input.flow.tunnel_flow.tunnel_type ==
+ RTE_FDIR_TUNNEL_TYPE_VXLAN)
+ input->formatted.tunnel_type = 0x8000;
+ else if (fdir_filter->input.flow.tunnel_flow.tunnel_type ==
+ RTE_FDIR_TUNNEL_TYPE_NVGRE)
+ input->formatted.tunnel_type = 0;
+ else
+ PMD_DRV_LOG(ERR, " invalid tunnel type arguments.");
+
input->formatted.tni_vni =
fdir_filter->input.flow.tunnel_flow.tunnel_id >> 8;
}
@@ -1001,8 +1008,7 @@ fdir_write_perfect_filter_82599(struct ixgbe_hw *hw,
IXGBE_WRITE_REG(hw, IXGBE_FDIRSIPv6(2), 0);
} else {
/* tunnel mode */
- if (input->formatted.tunnel_type !=
- RTE_FDIR_TUNNEL_TYPE_NVGRE)
+ if (input->formatted.tunnel_type)
tunnel_type = 0x80000000;
tunnel_type |= addr_high;
IXGBE_WRITE_REG(hw, IXGBE_FDIRSIPv6(0), addr_low);
@@ -1010,6 +1016,9 @@ fdir_write_perfect_filter_82599(struct ixgbe_hw *hw,
IXGBE_WRITE_REG(hw, IXGBE_FDIRSIPv6(2),
input->formatted.tni_vni);
}
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRIPSA, 0);
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRIPDA, 0);
+ IXGBE_WRITE_REG(hw, IXGBE_FDIRPORT, 0);
}
/* record vlan (little-endian) and flex_bytes(big-endian) */
diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
index f47f125..06bc2a7 100644
--- a/drivers/net/ixgbe/ixgbe_flow.c
+++ b/drivers/net/ixgbe/ixgbe_flow.c
@@ -2436,8 +2436,7 @@ ixgbe_parse_fdir_filter_tunnel(const struct rte_flow_attr
*attr,
/* Get the VxLAN info */
if (item->type == RTE_FLOW_ITEM_TYPE_VXLAN) {
- rule->ixgbe_fdir.formatted.tunnel_type =
- RTE_FDIR_TUNNEL_TYPE_VXLAN;
+ rule->ixgbe_fdir.formatted.tunnel_type = 0x8000;
/* Only care about VNI, others should be masked. */
if (!item->mask) {
@@ -2494,8 +2493,7 @@ ixgbe_parse_fdir_filter_tunnel(const struct rte_flow_attr
*attr,
/* Get the NVGRE info */
if (item->type == RTE_FLOW_ITEM_TYPE_NVGRE) {
- rule->ixgbe_fdir.formatted.tunnel_type =
- RTE_FDIR_TUNNEL_TYPE_NVGRE;
+ rule->ixgbe_fdir.formatted.tunnel_type = 0;
/**
* Only care about flags0, flags1, protocol and TNI,
--
2.7.5
