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From: Alice Michael <alice.michael@intel.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [next PATCH S2-V2 11/12] i40e: Able to add up to 16 MAC filters on an untrusted VF
Date: Wed,  6 Feb 2019 15:08:25 -0800	[thread overview]
Message-ID: <20190206230826.24970-11-alice.michael@intel.com> (raw)
In-Reply-To: <20190206230826.24970-1-alice.michael@intel.com>

From: Adam Ludkiewicz <adam.ludkiewicz@intel.com>

This patch fixes the problem with the driver being able to add only 7
multicast MAC address filters instead of 16. The problem is fixed by
changing the maximum number of MAC address filters to 16+1+1 (two extra
are needed because the driver uses 1 for unicast MAC address and 1 for
broadcast).

Signed-off-by: Adam Ludkiewicz <adam.ludkiewicz@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 831d52bc3c9a..d804320eb476 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2454,8 +2454,11 @@ static int i40e_vc_get_stats_msg(struct i40e_vf *vf, u8 *msg)
 				      (u8 *)&stats, sizeof(stats));
 }
 
-/* If the VF is not trusted restrict the number of MAC/VLAN it can program */
-#define I40E_VC_MAX_MAC_ADDR_PER_VF 12
+/**
+ * If the VF is not trusted restrict the number of MAC/VLAN it can program
+ * MAC filters: 16 for multicast, 1 for MAC, 1 for broadcast
+ **/
+#define I40E_VC_MAX_MAC_ADDR_PER_VF (16 + 1 + 1)
 #define I40E_VC_MAX_VLAN_PER_VF 8
 
 /**
-- 
2.19.2


  parent reply	other threads:[~2019-02-06 23:08 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-06 23:08 [Intel-wired-lan] [next PATCH S2-V2 01/12] i40e: Queues are reserved despite "Invalid argument" error Alice Michael
2019-02-06 23:08 ` [Intel-wired-lan] [next PATCH S2-V2 02/12] i40e: Implement DDP support in i40e driver Alice Michael
2019-02-13 20:14   ` Bowers, AndrewX
2019-02-06 23:08 ` [Intel-wired-lan] [next PATCH S2-V2 03/12] i40e: don't allow changes to HW vlan stripping on active port vlans Alice Michael
2019-03-02  0:00   ` Bowers, AndrewX
2019-02-06 23:08 ` [Intel-wired-lan] [next PATCH S2-V2 04/12] i40e: save PTP time before a device reset Alice Michael
2019-02-12 19:51   ` Keller, Jacob E
2019-02-06 23:08 ` [Intel-wired-lan] [next PATCH S2-V2 05/12] i40e: Fix for 10G ports LED not blinking Alice Michael
2019-02-13 20:15   ` Bowers, AndrewX
2019-02-06 23:08 ` [Intel-wired-lan] [next PATCH S2-V2 06/12] i40e: Update i40e_init_dcb to return correct error Alice Michael
2019-02-13 20:16   ` Bowers, AndrewX
2019-02-06 23:08 ` [Intel-wired-lan] [next PATCH S2-V2 07/12] i40e: Remove misleading messages for untrusted VF Alice Michael
2019-02-13 20:16   ` Bowers, AndrewX
2019-02-06 23:08 ` [Intel-wired-lan] [next PATCH S2-V2 08/12] i40e: Changed maximum supported FW API version to 1.8 Alice Michael
2019-02-13 20:17   ` Bowers, AndrewX
2019-02-06 23:08 ` [Intel-wired-lan] [next PATCH S2-V2 09/12] i40e: The driver now prints the API version in error message Alice Michael
2019-02-12  9:41   ` Ludkiewicz, Adam
2019-02-13 20:17   ` Bowers, AndrewX
2019-02-06 23:08 ` [Intel-wired-lan] [next PATCH S2-V2 10/12] i40e: Report advertised link modes on 40GBASE_SR4 Alice Michael
2019-02-12  9:41   ` Ludkiewicz, Adam
2019-02-13 20:21   ` Bowers, AndrewX
2019-02-06 23:08 ` Alice Michael [this message]
2019-02-13 20:24   ` [Intel-wired-lan] [next PATCH S2-V2 11/12] i40e: Able to add up to 16 MAC filters on an untrusted VF Bowers, AndrewX
2019-02-06 23:08 ` [Intel-wired-lan] [next PATCH S2-V2 12/12] i40e: Fix misleading error message Alice Michael
2019-02-13 20:24   ` Bowers, AndrewX
2019-02-13 18:57 ` [Intel-wired-lan] [next PATCH S2-V2 01/12] i40e: Queues are reserved despite "Invalid argument" error Bowers, AndrewX

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