[15/18] common/idpf: add/delete queue groups commands
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Commit Message
Add types for new two virtchnl commands: add & delete queue group
Signed-off-by: Nizan Zorea <nizan.zorea@intel.com>
Signed-off-by: Wenjing Qiao <wenjing.qiao@intel.com>
---
drivers/common/idpf/base/virtchnl2.h | 189 +++++++++++++++++++++++++++
1 file changed, 189 insertions(+)
@@ -95,6 +95,8 @@
#define VIRTCHNL2_OP_ADD_MAC_ADDR 535
#define VIRTCHNL2_OP_DEL_MAC_ADDR 536
#define VIRTCHNL2_OP_CONFIG_PROMISCUOUS_MODE 537
+#define VIRTCHNL2_OP_ADD_QUEUE_GROUPS 538
+#define VIRTCHNL2_OP_DEL_QUEUE_GROUPS 539
#define VIRTCHNL2_RDMA_INVALID_QUEUE_IDX 0xFFFF
@@ -345,6 +347,14 @@
#define VIRTCHNL2_UNICAST_PROMISC BIT(0)
#define VIRTCHNL2_MULTICAST_PROMISC BIT(1)
+/* VIRTCHNL2_QUEUE_GROUP_TYPE
+ * Type of queue groups
+ * 0 till 0xFF is for general use
+ */
+#define VIRTCHNL2_QUEUE_GROUP_DATA 1
+#define VIRTCHNL2_QUEUE_GROUP_MBX 2
+#define VIRTCHNL2_QUEUE_GROUP_CONFIG 3
+
/* VIRTCHNL2_PROTO_HDR_TYPE
* Protocol header type within a packet segment. A segment consists of one or
* more protocol headers that make up a logical group of protocol headers. Each
@@ -794,6 +804,133 @@ struct virtchnl2_add_queues {
VIRTCHNL2_CHECK_STRUCT_LEN(56, virtchnl2_add_queues);
+/* Queue Groups Extension */
+
+struct virtchnl2_rx_queue_group_info {
+ /* IN/OUT, user can ask to update rss_lut size originally allocated
+ * by CreateVport command. New size will be returned if allocation
+ * suceeded, otherwise original rss_size from CreateVport will
+ * be returned.
+ */
+ __le16 rss_lut_size;
+ /* Future extension purpose */
+ u8 pad[6];
+};
+
+VIRTCHNL2_CHECK_STRUCT_LEN(8, virtchnl2_rx_queue_group_info);
+
+struct virtchnl2_tx_queue_group_info { /* IN */
+ /* TX TC queue group will be connected to */
+ u8 tx_tc;
+ /* Each group can have its own priority, value 0-7, while each group
+ * with unique priority is strict priority.
+ * It can be single set of queue groups which configured with
+ * same priority, then they are assumed part of WFQ arbitration
+ * group and are expected to be assigned with weight.
+ */
+ u8 priority;
+ /* Determines if queue group is expected to be Strict Priority
+ * according to its priority
+ */
+ u8 is_sp;
+ u8 pad;
+
+ /* Peak Info Rate Weight in case Queue Group is part of WFQ
+ * arbitration set.
+ * The weights of the groups are independent of each other.
+ * Possible values: 1-200
+ */
+ __le16 pir_weight;
+ /* Future extension purpose for CIR only */
+ u8 cir_pad[2];
+ /* Future extension purpose*/
+ u8 pad2[8];
+};
+
+VIRTCHNL2_CHECK_STRUCT_LEN(16, virtchnl2_tx_queue_group_info);
+
+struct virtchnl2_queue_group_id {
+ /* Queue group ID - depended on it's type
+ * Data: is an ID which is relative to Vport
+ * Config & Mailbox: is an ID which is relative to func.
+ * This ID is use in future calls, i.e. delete.
+ * Requested by host and assigned by Control plane.
+ */
+ __le16 queue_group_id;
+ /* Functional type: see VIRTCHNL2_QUEUE_GROUP_TYPE definitions */
+ __le16 queue_group_type;
+ u8 pad[4];
+};
+
+VIRTCHNL2_CHECK_STRUCT_LEN(8, virtchnl2_queue_group_id);
+
+struct virtchnl2_queue_group_info {
+ /* IN */
+ struct virtchnl2_queue_group_id qg_id;
+ /* IN, Number of queue of different types in the group. */
+ __le16 num_tx_q;
+ __le16 num_tx_complq;
+ __le16 num_rx_q;
+ __le16 num_rx_bufq;
+
+ struct virtchnl2_tx_queue_group_info tx_q_grp_info;
+ struct virtchnl2_rx_queue_group_info rx_q_grp_info;
+ /* Future extension purpose */
+ u8 pad[40];
+ struct virtchnl2_queue_reg_chunks chunks; /* OUT */
+};
+
+VIRTCHNL2_CHECK_STRUCT_LEN(120, virtchnl2_queue_group_info);
+
+struct virtchnl2_queue_groups {
+ __le16 num_queue_groups;
+ u8 pad[6];
+ struct virtchnl2_queue_group_info groups[1];
+};
+
+VIRTCHNL2_CHECK_STRUCT_LEN(128, virtchnl2_queue_groups);
+
+/* VIRTCHNL2_OP_ADD_QUEUE_GROUPS
+ * PF sends this message to request additional transmit/receive queue groups
+ * beyond the ones that were assigned via CREATE_VPORT request.
+ * virtchnl2_add_queue_groups structure is used to specify the number of each
+ * type of queues. CP responds with the same structure with the actual number of
+ * groups and queues assigned followed by num_queue_groups and num_chunks of
+ * virtchnl2_queue_groups and virtchnl2_queue_chunk structures.
+ */
+struct virtchnl2_add_queue_groups {
+ /* IN, vport_id to add queue group to, same as allocated by CreateVport.
+ * NA for mailbox and other types not assigned to vport
+ */
+ __le32 vport_id;
+ u8 pad[4];
+ /* IN/OUT */
+ struct virtchnl2_queue_groups qg_info;
+};
+
+VIRTCHNL2_CHECK_STRUCT_LEN(136, virtchnl2_add_queue_groups);
+
+/* VIRTCHNL2_OP_DEL_QUEUE_GROUPS
+ * PF sends this message to delete queue groups.
+ * PF sends virtchnl2_delete_queue_groups struct to specify the queue groups
+ * to be deleted. CP performs requested action and returns status and update
+ * num_queue_groups with number of successfully deleted queue groups.
+ */
+struct virtchnl2_delete_queue_groups {
+ /* IN, vport_id to delete queue group from, same as
+ * allocated by CreateVport.
+ */
+ __le32 vport_id;
+ /* IN/OUT, Defines number of groups provided below */
+ __le16 num_queue_groups;
+ u8 pad[2];
+
+ /* IN, IDs & types of Queue Groups to delete */
+ struct virtchnl2_queue_group_id qg_ids[1];
+};
+
+VIRTCHNL2_CHECK_STRUCT_LEN(16, virtchnl2_delete_queue_groups);
+
/* Structure to specify a chunk of contiguous interrupt vectors */
struct virtchnl2_vector_chunk {
__le16 start_vector_id;
@@ -1243,6 +1380,10 @@ static inline const char *virtchnl2_op_str(__le32 v_opcode)
return "VIRTCHNL2_OP_CREATE_ADI";
case VIRTCHNL2_OP_DESTROY_ADI:
return "VIRTCHNL2_OP_DESTROY_ADI";
+ case VIRTCHNL2_OP_ADD_QUEUE_GROUPS:
+ return "VIRTCHNL2_OP_ADD_QUEUE_GROUPS";
+ case VIRTCHNL2_OP_DEL_QUEUE_GROUPS:
+ return "VIRTCHNL2_OP_DEL_QUEUE_GROUPS";
default:
return "Unsupported (update virtchnl2.h)";
}
@@ -1373,6 +1514,54 @@ virtchnl2_vc_validate_vf_msg(__rte_unused struct virtchnl2_version_info *ver, u3
sizeof(struct virtchnl2_queue_chunk);
}
break;
+ case VIRTCHNL2_OP_ADD_QUEUE_GROUPS:
+ valid_len = sizeof(struct virtchnl2_add_queue_groups);
+ if (msglen != valid_len) {
+ __le32 i = 0, offset = 0;
+ struct virtchnl2_add_queue_groups *add_queue_grp =
+ (struct virtchnl2_add_queue_groups *)msg;
+ struct virtchnl2_queue_groups *groups = &(add_queue_grp->qg_info);
+ struct virtchnl2_queue_group_info *grp_info;
+ __le32 chunk_size = sizeof(struct virtchnl2_queue_reg_chunk);
+ __le32 group_size = sizeof(struct virtchnl2_queue_group_info);
+ __le32 total_chunks_size;
+
+ if (groups->num_queue_groups == 0) {
+ err_msg_format = true;
+ break;
+ }
+ valid_len += (groups->num_queue_groups - 1) *
+ sizeof(struct virtchnl2_queue_group_info);
+ offset = (u8 *)(&groups->groups[0]) - (u8 *)groups;
+
+ for (i = 0; i < groups->num_queue_groups; i++) {
+ grp_info = (struct virtchnl2_queue_group_info *)
+ ((u8 *)groups + offset);
+ if (grp_info->chunks.num_chunks == 0) {
+ offset += group_size;
+ continue;
+ }
+ total_chunks_size = (grp_info->chunks.num_chunks - 1) * chunk_size;
+ offset += group_size + total_chunks_size;
+ valid_len += total_chunks_size;
+ }
+ }
+ break;
+ case VIRTCHNL2_OP_DEL_QUEUE_GROUPS:
+ valid_len = sizeof(struct virtchnl2_delete_queue_groups);
+ if (msglen != valid_len) {
+ struct virtchnl2_delete_queue_groups *del_queue_grp =
+ (struct virtchnl2_delete_queue_groups *)msg;
+
+ if (del_queue_grp->num_queue_groups == 0) {
+ err_msg_format = true;
+ break;
+ }
+
+ valid_len += (del_queue_grp->num_queue_groups - 1) *
+ sizeof(struct virtchnl2_queue_group_id);
+ }
+ break;
case VIRTCHNL2_OP_MAP_QUEUE_VECTOR:
case VIRTCHNL2_OP_UNMAP_QUEUE_VECTOR:
valid_len = sizeof(struct virtchnl2_queue_vector_maps);