1 files changed, 83 insertions, 0 deletions
diff --git a/drivers/net/ethernet/alibaba/eea/eea_adminq.h b/drivers/net/ethernet/alibaba/eea/eea_adminq.h
new file mode 100644
index 000000000000..0182f5641fcf
--- /dev/null
+++ b/drivers/net/ethernet/alibaba/eea/eea_adminq.h
@@ -0,0 +1,83 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Driver for Alibaba Elastic Ethernet Adapter.
+ *
+ * Copyright (C) 2025 Alibaba Inc.
+ */
+
+#ifndef __EEA_ADMINQ_H__
+#define __EEA_ADMINQ_H__
+
+struct eea_aq_cfg {
+	__le32 rx_depth_max;
+	__le32 rx_depth_def;
+
+	__le32 tx_depth_max;
+	__le32 tx_depth_def;
+
+	__le32 max_tso_size;
+	__le32 max_tso_segs;
+
+	u8 mac[ETH_ALEN];
+	__le16 status;
+
+	__le16 mtu;
+	__le16 reserved0;
+	__le16 reserved1;
+	u8 reserved2;
+	u8 reserved3;
+
+	__le16 reserved4;
+	__le16 reserved5;
+	__le16 reserved6;
+};
+
+struct eea_aq_queue_status {
+	__le16 qidx;
+#define EEA_QUEUE_STATUS_OK 0
+#define EEA_QUEUE_STATUS_NEED_RESET 1
+	__le16 status;
+};
+
+struct __eea_aq_dev_status {
+#define EEA_LINK_DOWN_STATUS  0
+#define EEA_LINK_UP_STATUS    1
+	__le16 link_status;
+	__le16 reserved;
+
+	struct eea_aq_queue_status q_status[];
+};
+
+struct eea_aq_dev_status {
+	u32 num;
+	struct __eea_aq_dev_status *status;
+};
+
+struct eea_aq {
+	struct eea_ring *ring;
+	u32 num;
+	bool broken;
+	u16 phase;
+
+	/* lock for adminq exec */
+	struct mutex lock;
+
+	u32 q_req_size;
+	u32 q_res_size;
+	struct eea_aq_create *q_req_buf;
+	__le32 *q_res_buf;
+};
+
+struct eea_net;
+
+int eea_create_adminq(struct eea_net *enet, u32 qid);
+void eea_destroy_adminq(struct eea_net *enet);
+
+int eea_adminq_query_cfg(struct eea_net *enet, struct eea_aq_cfg *cfg);
+
+int eea_adminq_create_q(struct eea_net *enet, u32 num, u32 flags);
+int eea_adminq_destroy_all_q(struct eea_net *enet);
+int eea_adminq_dev_status(struct eea_net *enet,
+			  struct eea_aq_dev_status *dstatus);
+void eea_adminq_config_host_info(struct eea_net *enet);
+#endif