[dpdk-dev] [PATCH v2 2/4] i40e: extend flow diretcor to support filtering in VFs
Jingjing Wu
jingjing.wu at intel.com
Wed Oct 28 09:41:26 CET 2015
This patch extends flow director to filtering in VFs.
It also corrects to disable interrupt on queues when stop device.
Signed-off-by: Jingjing Wu <jingjing.wu at intel.com>
---
drivers/net/i40e/i40e_ethdev.c | 4 ++--
drivers/net/i40e/i40e_fdir.c | 15 ++++++++++++---
2 files changed, 14 insertions(+), 5 deletions(-)
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 2dd9fdc..b3207e3 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -1031,8 +1031,8 @@ i40e_dev_stop(struct rte_eth_dev *dev)
}
if (pf->fdir.fdir_vsi) {
- i40e_vsi_queues_bind_intr(pf->fdir.fdir_vsi);
- i40e_vsi_enable_queues_intr(pf->fdir.fdir_vsi);
+ i40e_vsi_queues_unbind_intr(pf->fdir.fdir_vsi);
+ i40e_vsi_disable_queues_intr(pf->fdir.fdir_vsi);
}
/* Clear all queues and release memory */
i40e_dev_clear_queues(dev);
diff --git a/drivers/net/i40e/i40e_fdir.c b/drivers/net/i40e/i40e_fdir.c
index c9ce98f..73a69c9 100644
--- a/drivers/net/i40e/i40e_fdir.c
+++ b/drivers/net/i40e/i40e_fdir.c
@@ -1022,6 +1022,11 @@ i40e_add_del_fdir_filter(struct rte_eth_dev *dev,
PMD_DRV_LOG(ERR, "Invalid queue ID");
return -EINVAL;
}
+ if (filter->input.flow_ext.is_vf &&
+ filter->input.flow_ext.dst_id >= pf->vf_num) {
+ PMD_DRV_LOG(ERR, "Invalid VF ID");
+ return -EINVAL;
+ }
memset(pkt, 0, I40E_FDIR_PKT_LEN);
@@ -1061,7 +1066,7 @@ i40e_fdir_filter_programming(struct i40e_pf *pf,
volatile struct i40e_tx_desc *txdp;
volatile struct i40e_filter_program_desc *fdirdp;
uint32_t td_cmd;
- uint16_t i;
+ uint16_t vsi_id, i;
uint8_t dest;
PMD_DRV_LOG(INFO, "filling filter programming descriptor.");
@@ -1083,9 +1088,13 @@ i40e_fdir_filter_programming(struct i40e_pf *pf,
I40E_TXD_FLTR_QW0_PCTYPE_SHIFT) &
I40E_TXD_FLTR_QW0_PCTYPE_MASK);
- /* Use LAN VSI Id by default */
+ if (filter->input.flow_ext.is_vf)
+ vsi_id = pf->vfs[filter->input.flow_ext.dst_id].vsi->vsi_id;
+ else
+ /* Use LAN VSI Id by default */
+ vsi_id = pf->main_vsi->vsi_id;
fdirdp->qindex_flex_ptype_vsi |=
- rte_cpu_to_le_32((pf->main_vsi->vsi_id <<
+ rte_cpu_to_le_32((vsi_id <<
I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT) &
I40E_TXD_FLTR_QW0_DEST_VSI_MASK);
--
2.4.0
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