d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

i40e: extend flow director to support VF

Browse Source 
This patch extends flow director to filtering in VFs.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
This commit is contained in:
Jingjing Wu 2015-11-04 11:29:10 +08:00 committed by Thomas Monjalon
parent 99d7e55750
commit 88ebc2b7f9
2 changed files with 14 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
doc/guides/rel_notes/release_2_2.rst
View File

@ -55,6 +55,8 @@ New Features
* **Added different GRE key length for input set on Intel X710/XL710.**
* **Added flow director support in i40e VF.**
* **Added fm10k vector RX/TX.**
* **Added fm10k TSO support for both PF and VF.**

15
drivers/net/i40e/i40e_fdir.c
View File

@ -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);