[dpdk-dev] [PATCH v2 03/66] net/ice/base: add API to configure MIB
Leyi Rong
leyi.rong at intel.com
Tue Jun 11 17:51:18 CEST 2019
Decouple ice_cfg_lldp_mib_change from the ice_init_dcb function call.
Signed-off-by: Chinh T Cao <chinh.t.cao at intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr at intel.com>
Signed-off-by: Leyi Rong <leyi.rong at intel.com>
---
drivers/net/ice/base/ice_dcb.c | 38 ++++++++++++++++++++++++++++++----
drivers/net/ice/base/ice_dcb.h | 3 ++-
2 files changed, 36 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ice/base/ice_dcb.c b/drivers/net/ice/base/ice_dcb.c
index a7810578d..4e213d4f9 100644
--- a/drivers/net/ice/base/ice_dcb.c
+++ b/drivers/net/ice/base/ice_dcb.c
@@ -927,10 +927,11 @@ enum ice_status ice_get_dcb_cfg(struct ice_port_info *pi)
/**
* ice_init_dcb
* @hw: pointer to the HW struct
+ * @enable_mib_change: enable MIB change event
*
* Update DCB configuration from the Firmware
*/
-enum ice_status ice_init_dcb(struct ice_hw *hw)
+enum ice_status ice_init_dcb(struct ice_hw *hw, bool enable_mib_change)
{
struct ice_port_info *pi = hw->port_info;
enum ice_status ret = ICE_SUCCESS;
@@ -952,13 +953,42 @@ enum ice_status ice_init_dcb(struct ice_hw *hw)
return ret;
} else if (pi->dcbx_status == ICE_DCBX_STATUS_DIS) {
return ICE_ERR_NOT_READY;
- } else if (pi->dcbx_status == ICE_DCBX_STATUS_MULTIPLE_PEERS) {
}
/* Configure the LLDP MIB change event */
- ret = ice_aq_cfg_lldp_mib_change(hw, true, NULL);
+ if (enable_mib_change) {
+ ret = ice_aq_cfg_lldp_mib_change(hw, true, NULL);
+ if (!ret)
+ pi->is_sw_lldp = false;
+ }
+
+ return ret;
+}
+
+/**
+ * ice_cfg_lldp_mib_change
+ * @hw: pointer to the HW struct
+ * @ena_mib: enable/disable MIB change event
+ *
+ * Configure (disable/enable) MIB
+ */
+enum ice_status ice_cfg_lldp_mib_change(struct ice_hw *hw, bool ena_mib)
+{
+ struct ice_port_info *pi = hw->port_info;
+ enum ice_status ret;
+
+ if (!hw->func_caps.common_cap.dcb)
+ return ICE_ERR_NOT_SUPPORTED;
+
+ /* Get DCBX status */
+ pi->dcbx_status = ice_get_dcbx_status(hw);
+
+ if (pi->dcbx_status == ICE_DCBX_STATUS_DIS)
+ return ICE_ERR_NOT_READY;
+
+ ret = ice_aq_cfg_lldp_mib_change(hw, ena_mib, NULL);
if (!ret)
- pi->is_sw_lldp = false;
+ pi->is_sw_lldp = !ena_mib;
return ret;
}
diff --git a/drivers/net/ice/base/ice_dcb.h b/drivers/net/ice/base/ice_dcb.h
index d922c8a29..65d2bafef 100644
--- a/drivers/net/ice/base/ice_dcb.h
+++ b/drivers/net/ice/base/ice_dcb.h
@@ -197,7 +197,7 @@ ice_aq_get_dcb_cfg(struct ice_hw *hw, u8 mib_type, u8 bridgetype,
struct ice_dcbx_cfg *dcbcfg);
enum ice_status ice_get_dcb_cfg(struct ice_port_info *pi);
enum ice_status ice_set_dcb_cfg(struct ice_port_info *pi);
-enum ice_status ice_init_dcb(struct ice_hw *hw);
+enum ice_status ice_init_dcb(struct ice_hw *hw, bool enable_mib_change);
void ice_dcb_cfg_to_lldp(u8 *lldpmib, u16 *miblen, struct ice_dcbx_cfg *dcbcfg);
enum ice_status
ice_query_port_ets(struct ice_port_info *pi,
@@ -217,6 +217,7 @@ enum ice_status ice_aq_start_lldp(struct ice_hw *hw, struct ice_sq_cd *cd);
enum ice_status
ice_aq_start_stop_dcbx(struct ice_hw *hw, bool start_dcbx_agent,
bool *dcbx_agent_status, struct ice_sq_cd *cd);
+enum ice_status ice_cfg_lldp_mib_change(struct ice_hw *hw, bool ena_mib);
enum ice_status
ice_aq_cfg_lldp_mib_change(struct ice_hw *hw, bool ena_update,
struct ice_sq_cd *cd);
--
2.17.1
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