[dpdk-dev] [PATCH v4 2/3] net/ice: get PF VSI map

[Simei Su <simei.su@intel.com>]

This patch gets PF vsi number when issuing ACL rule in DCF.

Signed-off-by: Simei Su <simei.su@intel.com>
---
 drivers/net/ice/ice_dcf.c        |  1 +
 drivers/net/ice/ice_dcf.h        |  1 +
 drivers/net/ice/ice_dcf_parent.c | 37 +++++++++++++++++++++++++++++++++++--
 3 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ice/ice_dcf.c b/drivers/net/ice/ice_dcf.c
index 2d803c5..d20e2b3 100644
--- a/drivers/net/ice/ice_dcf.c
+++ b/drivers/net/ice/ice_dcf.c
@@ -318,6 +318,7 @@ ice_dcf_get_vf_vsi_map(struct ice_dcf_hw *hw)
 		}
 
 		hw->num_vfs = vsi_map->num_vfs;
+		hw->pf_vsi_id = vsi_map->pf_vsi;
 	}
 
 	if (!memcmp(hw->vf_vsi_map, vsi_map->vf_vsi, len)) {
diff --git a/drivers/net/ice/ice_dcf.h b/drivers/net/ice/ice_dcf.h
index a44a01e..ff02996 100644
--- a/drivers/net/ice/ice_dcf.h
+++ b/drivers/net/ice/ice_dcf.h
@@ -43,6 +43,7 @@ struct ice_dcf_hw {
 
 	uint16_t num_vfs;
 	uint16_t *vf_vsi_map;
+	uint16_t pf_vsi_id;
 
 	struct virtchnl_version_info virtchnl_version;
 	struct virtchnl_vf_resource *vf_res; /* VF resource */
diff --git a/drivers/net/ice/ice_dcf_parent.c b/drivers/net/ice/ice_dcf_parent.c
index c5dfdd3..30ead4c 100644
--- a/drivers/net/ice/ice_dcf_parent.c
+++ b/drivers/net/ice/ice_dcf_parent.c
@@ -78,6 +78,35 @@ ice_dcf_update_vf_vsi_map(struct ice_hw *hw, uint16_t num_vfs,
 		ice_dcf_update_vsi_ctx(hw, vf_id, vf_vsi_map[vf_id]);
 }
 
+static void
+ice_dcf_update_pf_vsi_map(struct ice_hw *hw, uint16_t pf_vsi_idx,
+			uint16_t pf_vsi_num)
+{
+	struct ice_vsi_ctx *vsi_ctx;
+
+	if (unlikely(pf_vsi_idx >= ICE_MAX_VSI)) {
+		PMD_DRV_LOG(ERR, "Invalid vsi handle %u", pf_vsi_idx);
+		return;
+	}
+
+	vsi_ctx = hw->vsi_ctx[pf_vsi_idx];
+
+	if (!vsi_ctx)
+		vsi_ctx = ice_malloc(hw, sizeof(*vsi_ctx));
+
+	if (!vsi_ctx) {
+		PMD_DRV_LOG(ERR, "No memory for vsi context %u",
+				pf_vsi_idx);
+		return;
+	}
+
+	vsi_ctx->vsi_num = pf_vsi_num;
+	hw->vsi_ctx[pf_vsi_idx] = vsi_ctx;
+
+	PMD_DRV_LOG(DEBUG, "VF%u is assigned with vsi number %u",
+			pf_vsi_idx, vsi_ctx->vsi_num);
+}
+
 static void*
 ice_dcf_vsi_update_service_handler(void *param)
 {
@@ -368,14 +397,18 @@ ice_dcf_init_parent_adapter(struct rte_eth_dev *eth_dev)
 	}
 	parent_adapter->active_pkg_type = ice_load_pkg_type(parent_hw);
 
+	parent_adapter->pf.main_vsi->idx = hw->num_vfs;
+	ice_dcf_update_pf_vsi_map(parent_hw,
+			parent_adapter->pf.main_vsi->idx, hw->pf_vsi_id);
+
+	ice_dcf_update_vf_vsi_map(parent_hw, hw->num_vfs, hw->vf_vsi_map);
+
 	err = ice_flow_init(parent_adapter);
 	if (err) {
 		PMD_INIT_LOG(ERR, "Failed to initialize flow");
 		goto uninit_hw;
 	}
 
-	ice_dcf_update_vf_vsi_map(parent_hw, hw->num_vfs, hw->vf_vsi_map);
-
 	mac = (const struct rte_ether_addr *)hw->avf.mac.addr;
 	if (rte_is_valid_assigned_ether_addr(mac))
 		rte_ether_addr_copy(mac, &parent_adapter->pf.dev_addr);
-- 
2.9.5