diff mbox series

[49/63] net/ice/base: refactor removal of VLAN promiscuous rules

Message ID 20190826105105.19121-50-qi.z.zhang@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Qi Zhang
Headers show
Series net/ice/base: update base code | expand

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Zhang, Qi Z Aug. 26, 2019, 10:50 a.m. UTC
Currently ice_clear_vsi_promisc() detects if the VLAN ID sent is not 0
and sets the recipe_id to ICE_SW_LKUP_PROMISC_VLAN in that case and
ICE_SW_LKUP_PROMISC if the VLAN_ID is 0. However this doesn't allow VLAN
0 promiscuous rules to be removed, but they can be added. Fix this by
checking if the promisc_mask contains ICE_PROMISC_VLAN_RX or
ICE_PROMISC_VLAN_TX. This change was made to match what is being done
for ice_set_vsi_promisc().

Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---
 drivers/net/ice/base/ice_switch.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ice/base/ice_switch.c b/drivers/net/ice/base/ice_switch.c
index 9e85da530..1f077d562 100644
--- a/drivers/net/ice/base/ice_switch.c
+++ b/drivers/net/ice/base/ice_switch.c
@@ -3977,7 +3977,7 @@  ice_clear_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask,
 	if (!ice_is_vsi_valid(hw, vsi_handle))
 		return ICE_ERR_PARAM;
 
-	if (vid)
+	if (promisc_mask & (ICE_PROMISC_VLAN_RX | ICE_PROMISC_VLAN_TX))
 		recipe_id = ICE_SW_LKUP_PROMISC_VLAN;
 	else
 		recipe_id = ICE_SW_LKUP_PROMISC;
@@ -3990,13 +3990,18 @@  ice_clear_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask,
 	ice_acquire_lock(rule_lock);
 	LIST_FOR_EACH_ENTRY(itr, rule_head,
 			    ice_fltr_mgmt_list_entry, list_entry) {
+		struct ice_fltr_info *fltr_info;
 		u8 fltr_promisc_mask = 0;
 
 		if (!ice_vsi_uses_fltr(itr, vsi_handle))
 			continue;
+		fltr_info = &itr->fltr_info;
+
+		if (recipe_id == ICE_SW_LKUP_PROMISC_VLAN &&
+		    vid != fltr_info->l_data.mac_vlan.vlan_id)
+			continue;
 
-		fltr_promisc_mask |=
-			ice_determine_promisc_mask(&itr->fltr_info);
+		fltr_promisc_mask |= ice_determine_promisc_mask(fltr_info);
 
 		/* Skip if filter is not completely specified by given mask */
 		if (fltr_promisc_mask & ~promisc_mask)
@@ -4004,7 +4009,7 @@  ice_clear_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask,
 
 		status = ice_add_entry_to_vsi_fltr_list(hw, vsi_handle,
 							&remove_list_head,
-							&itr->fltr_info);
+							fltr_info);
 		if (status) {
 			ice_release_lock(rule_lock);
 			goto free_fltr_list;