From: Lukasz Plachno <lukasz.plac...@intel.com>
Add VIRTCHNL operations for managing scheduling nodes for VSI subtree.
E822/E830 adapters allows VNet based scheduling tree configuration.
Management of scheduling nodes up to VSIs is done by devlink interface.
Signed-off-by: Lukasz Plachno <lukasz.plac...@intel.com>
Signed-off-by: Soumyadeep Hore <soumyadeep.h...@intel.com>
---
drivers/common/iavf/virtchnl.h | 66 ++++++++++++++++++++++++++++++++++
1 file changed, 66 insertions(+)
diff --git a/drivers/common/iavf/virtchnl.h b/drivers/common/iavf/virtchnl.h
index a4f3d7724f..ae6770adaf 100644
--- a/drivers/common/iavf/virtchnl.h
+++ b/drivers/common/iavf/virtchnl.h
@@ -189,6 +189,11 @@ enum virtchnl_ops {
VIRTCHNL_OP_SYNCE_GET_HW_INFO = 128,
VIRTCHNL_OP_GNSS_READ_I2C = 129,
VIRTCHNL_OP_GNSS_WRITE_I2C = 130,
+ VIRTCHNL_OP_HQOS_TREE_READ = 131,
+ VIRTCHNL_OP_HQOS_ELEMS_ADD = 132,
+ VIRTCHNL_OP_HQOS_ELEMS_DEL = 133,
+ VIRTCHNL_OP_HQOS_ELEMS_MOVE = 134,
+ VIRTCHNL_OP_HQOS_ELEMS_CONF = 135,
VIRTCHNL_OP_MAX,
};
@@ -345,6 +350,16 @@ static inline const char *virtchnl_op_str(enum
virtchnl_ops v_opcode)
return "VIRTCHNL_OP_FLOW_SUBSCRIBE";
case VIRTCHNL_OP_FLOW_UNSUBSCRIBE:
return "VIRTCHNL_OP_FLOW_UNSUBSCRIBE";
+ case VIRTCHNL_OP_HQOS_TREE_READ:
+ return "VIRTCHNL_OP_HQOS_TREE_READ";
+ case VIRTCHNL_OP_HQOS_ELEMS_ADD:
+ return "VIRTCHNL_OP_HQOS_ELEMS_ADD";
+ case VIRTCHNL_OP_HQOS_ELEMS_DEL:
+ return "VIRTCHNL_OP_HQOS_ELEMS_DEL";
+ case VIRTCHNL_OP_HQOS_ELEMS_MOVE:
+ return "VIRTCHNL_OP_HQOS_ELEMS_MOVE";
+ case VIRTCHNL_OP_HQOS_ELEMS_CONF:
+ return "VIRTCHNL_OP_HQOS_ELEMS_CONF";
case VIRTCHNL_OP_MAX:
return "VIRTCHNL_OP_MAX";
default:
@@ -2508,6 +2523,34 @@ struct virtchnl_gnss_read_i2c_resp {
VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_gnss_read_i2c_resp);
+/*
+ * VIRTCHNL_OP_HQOS_READ_TREE
+ * VIRTCHNL_OP_HQOS_ELEM_ADD
+ * VIRTCHNL_OP_HQOS_ELEM_DEL
+ * VIRTCHNL_OP_HQOS_ELEM_BW_SET
+ * List with tc and queues HW QoS values
+ */
+struct virtchnl_hqos_cfg {
+#define VIRTCHNL_HQOS_ELEM_TYPE_NODE 0
+#define VIRTCHNL_HQOS_ELEM_TYPE_LEAF 1
+ u8 node_type;
+ u8 pad[7];
+ u32 teid;
+ u32 parent_teid;
+ u64 tx_max;
+ u64 tx_share;
+ u32 tx_priority;
+ u32 tx_weight;
+};
+VIRTCHNL_CHECK_STRUCT_LEN(40, virtchnl_hqos_cfg);
+
+struct virtchnl_hqos_cfg_list {
+ u16 num_elem;
+ u8 pad[6];
+ struct virtchnl_hqos_cfg cfg[1];
+};
+VIRTCHNL_CHECK_STRUCT_LEN(48, virtchnl_hqos_cfg_list);
+
/* Since VF messages are limited by u16 size, precalculate the maximum possible
* values of nested elements in virtchnl structures that virtual channel can
* possibly handle in a single message.
@@ -2545,6 +2588,10 @@ enum virtchnl_vector_limits {
VIRTCHNL_OP_ADD_DEL_VLAN_V2_MAX =
((u16)(~0) - sizeof(struct virtchnl_vlan_filter_list_v2)) /
sizeof(struct virtchnl_vlan_filter),
+
+ VIRTCHNL_OP_HQOS_ELEMS_MAX =
+ ((u16)(~0) - sizeof(struct virtchnl_hqos_cfg_list)) /
+ sizeof(struct virtchnl_hqos_cfg),
};
/**
@@ -2928,6 +2975,25 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info
*ver, u32 v_opcode,
virtchnl_inline_ipsec_val_msg_len(iim->ipsec_opcode);
break;
}
+ case VIRTCHNL_OP_HQOS_ELEMS_ADD:
+ case VIRTCHNL_OP_HQOS_ELEMS_DEL:
+ case VIRTCHNL_OP_HQOS_ELEMS_MOVE:
+ case VIRTCHNL_OP_HQOS_ELEMS_CONF:
+ valid_len = sizeof(struct virtchnl_hqos_cfg_list);
+ if (msglen >= valid_len) {
+ struct virtchnl_hqos_cfg_list *v_hcl =
+ (struct virtchnl_hqos_cfg_list *)msg;
+ if (v_hcl->num_elem == 0 ||
+ v_hcl->num_elem > VIRTCHNL_OP_HQOS_ELEMS_MAX) {
+ err_msg_format = true;
+ break;
+ }
+ valid_len += (v_hcl->num_elem - 1) *
+ sizeof(struct virtchnl_hqos_cfg);
+ }
+ break;
+ case VIRTCHNL_OP_HQOS_TREE_READ:
+ break;
/* These are always errors coming from the VF. */
case VIRTCHNL_OP_EVENT:
case VIRTCHNL_OP_UNKNOWN:
--
2.34.1
