f4e120c9a3
This adds a new band-steering component to usteer. With band-steering enabled, usteer will attempt to move clients with a consistently good SNR / signal from 2.4 GHz to the 5 GHz band. In contrast to existing policies usteer tracks, band-steering is non-invasive and will not lead to forceful connection termination. Signed-off-by: David Bauer <mail@david-bauer.net>
108 lines
2.3 KiB
C
108 lines
2.3 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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*
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* Copyright (C) 2020 embedd.ch
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* Copyright (C) 2020 Felix Fietkau <nbd@nbd.name>
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* Copyright (C) 2020 John Crispin <john@phrozen.org>
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*/
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#ifndef __APMGR_NODE_H
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#define __APMGR_NODE_H
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#include "usteer.h"
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enum local_req_state {
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REQ_IDLE,
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REQ_CLIENTS,
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REQ_STATUS,
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REQ_RRM_SET_LIST,
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REQ_RRM_GET_OWN,
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__REQ_MAX
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};
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struct usteer_local_node {
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struct usteer_node node;
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struct ubus_subscriber ev;
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struct uloop_timeout update;
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const char *iface;
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int ifindex;
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int wiphy;
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struct ubus_request req;
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struct uloop_timeout req_timer;
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int req_state;
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uint32_t obj_id;
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float load_ewma;
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int load_thr_count;
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uint64_t time, time_busy;
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struct kvlist node_info;
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struct uloop_timeout bss_tm_queries_timeout;
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struct list_head bss_tm_queries;
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int beacon_interval;
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uint16_t band_steering_interval;
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struct {
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bool present;
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struct uloop_timeout update;
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} nl80211;
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struct {
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struct ubus_request req;
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bool req_pending;
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bool status_complete;
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} netifd;
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};
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struct interface;
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struct usteer_remote_host {
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struct avl_node avl;
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struct list_head nodes;
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struct blob_attr *host_info;
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char *addr;
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};
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struct usteer_remote_node {
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struct list_head list;
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struct list_head host_list;
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const char *name;
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struct usteer_remote_host *host;
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struct usteer_node node;
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int check;
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};
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extern struct avl_tree local_nodes;
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extern struct list_head remote_nodes;
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extern struct avl_tree remote_hosts;
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#define for_each_local_node(node) \
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avl_for_each_element(&local_nodes, node, avl) \
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if (!node->disabled)
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#define for_each_remote_node(rn) \
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list_for_each_entry(rn, &remote_nodes, list)
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#endif
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