usteer: Initial import

Signed-off-by: Felix Fietkau <nbd@nbd.name>

node.h

@@ -0,0 +1,79 @@
+/*
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ *   Copyright (C) 2020 embedd.ch 
+ *   Copyright (C) 2020 Felix Fietkau <nbd@nbd.name> 
+ *   Copyright (C) 2020 John Crispin <john@phrozen.org> 
+ */
+
+#ifndef __APMGR_NODE_H
+#define __APMGR_NODE_H
+
+#include "usteer.h"
+
+enum local_req_state {
+	REQ_IDLE,
+	REQ_CLIENTS,
+	REQ_RRM_SET_LIST,
+	REQ_RRM_GET_OWN,
+	__REQ_MAX
+};
+
+struct usteer_local_node {
+	struct usteer_node node;
+
+	struct ubus_subscriber ev;
+	struct uloop_timeout update;
+
+	const char *iface;
+	int ifindex;
+	int wiphy;
+
+	struct ubus_request req;
+	struct uloop_timeout req_timer;
+	int req_state;
+
+	uint32_t obj_id;
+
+	float load_ewma;
+	int load_thr_count;
+
+	uint64_t time, time_busy;
+
+	struct {
+		bool present;
+		struct uloop_timeout update;
+	} nl80211;
+	struct {
+		struct ubus_request req;
+		bool req_pending;
+		bool status_complete;
+	} netifd;
+};
+
+struct interface;
+struct usteer_remote_node {
+	struct avl_node avl;
+	const char *name;
+
+	struct usteer_node node;
+	struct interface *iface;
+
+	int check;
+};
+
+extern struct avl_tree local_nodes;
+extern struct avl_tree remote_nodes;
+
+#endif