netdev-genl: spec: Extend netdev netlink spec in YAML for queue

Add support in netlink spec(netdev.yaml) for queue information.
Add code generated from the spec.

Note: The "queue-type" attribute takes values 0 and 1 for rx
and tx queue type respectively.

Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com>
Reviewed-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Link: https://lore.kernel.org/r/170147330963.5260.2576294626647300472.stgit@anambiarhost.jf.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 99 insertions, 0 deletions

diff --git a/tools/net/ynl/generated/netdev-user.h b/tools/net/ynl/generated/netdev-user.h
index cc3d80d1cf8c..d7daf6df3df0 100644
--- a/tools/net/ynl/generated/netdev-user.h
+++ b/tools/net/ynl/generated/netdev-user.h
@@ -20,6 +20,7 @@ const char *netdev_op_str(int op);
 const char *netdev_xdp_act_str(enum netdev_xdp_act value);
 const char *netdev_xdp_rx_metadata_str(enum netdev_xdp_rx_metadata value);
 const char *netdev_xsk_flags_str(enum netdev_xsk_flags value);
+const char *netdev_queue_type_str(enum netdev_queue_type value);
 
 /* Common nested types */
 struct netdev_page_pool_info {
@@ -261,4 +262,102 @@ netdev_page_pool_stats_get_list_free(struct netdev_page_pool_stats_get_list *rsp
 struct netdev_page_pool_stats_get_list *
 netdev_page_pool_stats_get_dump(struct ynl_sock *ys);
 
+/* ============== NETDEV_CMD_QUEUE_GET ============== */
+/* NETDEV_CMD_QUEUE_GET - do */
+struct netdev_queue_get_req {
+	struct {
+		__u32 ifindex:1;
+		__u32 type:1;
+		__u32 id:1;
+	} _present;
+
+	__u32 ifindex;
+	enum netdev_queue_type type;
+	__u32 id;
+};
+
+static inline struct netdev_queue_get_req *netdev_queue_get_req_alloc(void)
+{
+	return calloc(1, sizeof(struct netdev_queue_get_req));
+}
+void netdev_queue_get_req_free(struct netdev_queue_get_req *req);
+
+static inline void
+netdev_queue_get_req_set_ifindex(struct netdev_queue_get_req *req,
+				 __u32 ifindex)
+{
+	req->_present.ifindex = 1;
+	req->ifindex = ifindex;
+}
+static inline void
+netdev_queue_get_req_set_type(struct netdev_queue_get_req *req,
+			      enum netdev_queue_type type)
+{
+	req->_present.type = 1;
+	req->type = type;
+}
+static inline void
+netdev_queue_get_req_set_id(struct netdev_queue_get_req *req, __u32 id)
+{
+	req->_present.id = 1;
+	req->id = id;
+}
+
+struct netdev_queue_get_rsp {
+	struct {
+		__u32 id:1;
+		__u32 type:1;
+		__u32 napi_id:1;
+		__u32 ifindex:1;
+	} _present;
+
+	__u32 id;
+	enum netdev_queue_type type;
+	__u32 napi_id;
+	__u32 ifindex;
+};
+
+void netdev_queue_get_rsp_free(struct netdev_queue_get_rsp *rsp);
+
+/*
+ * Get queue information from the kernel. Only configured queues will be reported (as opposed to all available hardware queues).
+ */
+struct netdev_queue_get_rsp *
+netdev_queue_get(struct ynl_sock *ys, struct netdev_queue_get_req *req);
+
+/* NETDEV_CMD_QUEUE_GET - dump */
+struct netdev_queue_get_req_dump {
+	struct {
+		__u32 ifindex:1;
+	} _present;
+
+	__u32 ifindex;
+};
+
+static inline struct netdev_queue_get_req_dump *
+netdev_queue_get_req_dump_alloc(void)
+{
+	return calloc(1, sizeof(struct netdev_queue_get_req_dump));
+}
+void netdev_queue_get_req_dump_free(struct netdev_queue_get_req_dump *req);
+
+static inline void
+netdev_queue_get_req_dump_set_ifindex(struct netdev_queue_get_req_dump *req,
+				      __u32 ifindex)
+{
+	req->_present.ifindex = 1;
+	req->ifindex = ifindex;
+}
+
+struct netdev_queue_get_list {
+	struct netdev_queue_get_list *next;
+	struct netdev_queue_get_rsp obj __attribute__((aligned(8)));
+};
+
+void netdev_queue_get_list_free(struct netdev_queue_get_list *rsp);
+
+struct netdev_queue_get_list *
+netdev_queue_get_dump(struct ynl_sock *ys,
+		      struct netdev_queue_get_req_dump *req);
+
 #endif /* _LINUX_NETDEV_GEN_H */