netdev - [net-next 07/12] i40e: Remove misleading messages for untrusted VF

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Message-Id: <20190301050352.14978-8-jeffrey.t.kirsher@intel.com>
Date:   Thu, 28 Feb 2019 21:03:47 -0800
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Grzegorz Siwik <grzegorz.siwik@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com,
        Andrew Bowers <andrewx.bowers@...el.com>,
        Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next 07/12] i40e: Remove misleading messages for untrusted VF

From: Grzegorz Siwik <grzegorz.siwik@...el.com>

Removed misleading messages when untrusted VF tries to
add more addresses than NIC limit

Signed-off-by: Grzegorz Siwik <grzegorz.siwik@...el.com>
Tested-by: Andrew Bowers <andrewx.bowers@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 8dd943d396de..9e8e76310561 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2107,11 +2107,22 @@ void i40e_aqc_add_filters(struct i40e_vsi *vsi, const char *vsi_name,
 	fcnt = i40e_update_filter_state(num_add, list, add_head);
 
 	if (fcnt != num_add) {
-		set_bit(__I40E_VSI_OVERFLOW_PROMISC, vsi->state);
-		dev_warn(&vsi->back->pdev->dev,
-			 "Error %s adding RX filters on %s, promiscuous mode forced on\n",
-			 i40e_aq_str(hw, aq_err),
-			 vsi_name);
+		if (vsi->type == I40E_VSI_MAIN) {
+			set_bit(__I40E_VSI_OVERFLOW_PROMISC, vsi->state);
+			dev_warn(&vsi->back->pdev->dev,
+				 "Error %s adding RX filters on %s, promiscuous mode forced on\n",
+				 i40e_aq_str(hw, aq_err), vsi_name);
+		} else if (vsi->type == I40E_VSI_SRIOV ||
+			   vsi->type == I40E_VSI_VMDQ1 ||
+			   vsi->type == I40E_VSI_VMDQ2) {
+			dev_warn(&vsi->back->pdev->dev,
+				 "Error %s adding RX filters on %s, please set promiscuous on manually for %s\n",
+				 i40e_aq_str(hw, aq_err), vsi_name, vsi_name);
+		} else {
+			dev_warn(&vsi->back->pdev->dev,
+				 "Error %s adding RX filters on %s, incorrect VSI type: %i.\n",
+				 i40e_aq_str(hw, aq_err), vsi_name, vsi->type);
+		}
 	}
 }
 
-- 
2.20.1