diff mbox

[net-next,v2,06/14] i40e: Add functionality for FD SB to drop packets

Message ID 1396015695-25283-7-git-send-email-jeffrey.t.kirsher@intel.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Kirsher, Jeffrey T March 28, 2014, 2:08 p.m. UTC 
From: Anjali Singhai Jain <anjali.singhai@intel.com>

With this change we can drop a flow if we wanted to.

Change-ID: I222b1ae960e61a31965bafe3159a95099e70c7d2
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 0461a72..aa123f4 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -1513,11 +1513,16 @@  static int i40e_add_fdir_ethtool(struct i40e_vsi *vsi,
 
 	input->fd_id = fsp->location;
 
+	if (fsp->ring_cookie == RX_CLS_FLOW_DISC)
+		input->dest_ctl = I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET;
+	else
+		input->dest_ctl =
+			     I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX;
+
 	input->q_index = fsp->ring_cookie;
 	input->flex_off = 0;
 	input->pctype = 0;
 	input->dest_vsi = vsi->id;
-	input->dest_ctl = I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX;
 	input->fd_status = I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID;
 	input->cnt_index = 0;
 	input->flow_type = fsp->flow_type;