mirror of
https://git.kernel.org/pub/scm/network/wireless/iwd.git
synced 2024-12-23 06:02:37 +01:00
317e345a6a
This variable ended up being used only on the fast-transition path. On the re-associate path it was never used, but memcpy-ied nevertheless. Since its only use is by auth_proto based protocols, move it to the auth_proto object directly. Due to how prepare_ft works (we need prev_bssid from the handshake, but the handshake is reset), have netdev_ft_* methods take an 'orig_bss' parameter, similar to netdev_reassociate.
223 lines
7.8 KiB
C
223 lines
7.8 KiB
C
/*
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*
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* Wireless daemon for Linux
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*
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* Copyright (C) 2013-2019 Intel Corporation. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include <stdbool.h>
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struct netdev;
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struct scan_bss;
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struct handshake_state;
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struct eapol_sm;
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struct mmpdu_header;
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struct diagnostic_station_info;
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enum netdev_result {
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NETDEV_RESULT_OK,
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NETDEV_RESULT_AUTHENTICATION_FAILED,
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NETDEV_RESULT_ASSOCIATION_FAILED,
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NETDEV_RESULT_HANDSHAKE_FAILED,
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NETDEV_RESULT_KEY_SETTING_FAILED,
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NETDEV_RESULT_ABORTED,
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};
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enum netdev_event {
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NETDEV_EVENT_AUTHENTICATING,
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NETDEV_EVENT_ASSOCIATING,
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NETDEV_EVENT_ROAMING,
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NETDEV_EVENT_ROAMED,
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NETDEV_EVENT_CHANNEL_SWITCHED,
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NETDEV_EVENT_DISCONNECT_BY_AP,
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NETDEV_EVENT_DISCONNECT_BY_SME,
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NETDEV_EVENT_RSSI_THRESHOLD_LOW,
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NETDEV_EVENT_RSSI_THRESHOLD_HIGH,
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NETDEV_EVENT_RSSI_LEVEL_NOTIFY,
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};
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enum netdev_watch_event {
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NETDEV_WATCH_EVENT_NEW,
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NETDEV_WATCH_EVENT_DEL,
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NETDEV_WATCH_EVENT_UP,
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NETDEV_WATCH_EVENT_DOWN,
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NETDEV_WATCH_EVENT_NAME_CHANGE,
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NETDEV_WATCH_EVENT_ADDRESS_CHANGE,
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NETDEV_WATCH_EVENT_IFTYPE_CHANGE,
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};
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/* Mirror definitions from nl80211.h to make conversions simpler */
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enum netdev_iftype {
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NETDEV_IFTYPE_ADHOC = 1,
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NETDEV_IFTYPE_STATION = 2,
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NETDEV_IFTYPE_AP = 3,
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NETDEV_IFTYPE_P2P_CLIENT = 8,
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NETDEV_IFTYPE_P2P_GO = 9,
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};
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typedef void (*netdev_command_cb_t)(struct netdev *netdev, int result,
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void *user_data);
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/*
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* Callback for a connection attempt. This callback is called on both success
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* and failure. Depending on result, the event_data will have different
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* meanings:
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*
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* NETDEV_RESULT_OK - unused
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* NETDEV_RESULT_AUTHENTICATION_FAILED - MMPDU_STATUS_CODE
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* NETDEV_RESULT_ASSOCIATION_FAILED - MMPDU_STATUS_CODE
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* NETDEV_RESULT_HANDSHAKE_FAILED - MMPDU_REASON_CODE
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* NETDEV_RESULT_KEY_SETTING_FAILED - unused
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* NETDEV_RESULT_ABORTED - unused.
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*/
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typedef void (*netdev_connect_cb_t)(struct netdev *netdev,
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enum netdev_result result,
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void *event_data,
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void *user_data);
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/*
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* Notify function for netdev events. Depending on the event type, event_data
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* will have different meanings:
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*
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* NETDEV_EVENT_AUTHENTICATING - unused
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* NETDEV_EVENT_ASSOCIATING - unused
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* NETDEV_EVENT_DISCONNECT_BY_AP - MMPDU_REASON_CODE
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* NETDEV_EVENT_DISCONNECT_BY_SME - MMPDU_REASON_CODE
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* NETDEV_EVENT_RSSI_THRESHOLD_LOW - unused
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* NETDEV_EVENT_RSSI_THRESHOLD_HIGH - unused
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* NETDEV_EVENT_RSSI_LEVEL_NOTIFY - rssi level index (uint8_t)
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*/
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typedef void (*netdev_event_func_t)(struct netdev *netdev,
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enum netdev_event event,
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void *event_data,
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void *user_data);
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typedef void (*netdev_disconnect_cb_t)(struct netdev *netdev, bool result,
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void *user_data);
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typedef void (*netdev_watch_func_t)(struct netdev *netdev,
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enum netdev_watch_event event,
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void *user_data);
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typedef void (*netdev_destroy_func_t)(void *user_data);
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typedef void (*netdev_neighbor_report_cb_t)(struct netdev *netdev, int err,
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const uint8_t *reports,
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size_t reports_len, void *user_data);
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typedef void (*netdev_preauthenticate_cb_t)(struct netdev *netdev,
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enum netdev_result result,
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const uint8_t *pmk, void *user_data);
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typedef void (*netdev_station_watch_func_t)(struct netdev *netdev,
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const uint8_t *mac, bool added,
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void *user_data);
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typedef void (*netdev_get_station_cb_t)(
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const struct diagnostic_station_info *info,
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void *user_data);
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const char *netdev_iftype_to_string(uint32_t iftype);
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typedef void (*netdev_ft_over_ds_cb_t)(struct netdev *netdev,
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uint16_t status, const uint8_t *bssid,
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void *user_data);
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struct wiphy *netdev_get_wiphy(struct netdev *netdev);
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const uint8_t *netdev_get_address(struct netdev *netdev);
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uint32_t netdev_get_ifindex(struct netdev *netdev);
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uint64_t netdev_get_wdev_id(struct netdev *netdev);
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enum netdev_iftype netdev_get_iftype(struct netdev *netdev);
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int netdev_set_iftype(struct netdev *netdev, enum netdev_iftype type,
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netdev_command_cb_t cb, void *user_data,
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netdev_destroy_func_t destroy);
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int netdev_set_4addr(struct netdev *netdev, bool use_4addr,
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netdev_command_cb_t cb, void *user_data,
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netdev_destroy_func_t destroy);
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bool netdev_get_4addr(struct netdev *netdev);
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const char *netdev_get_name(struct netdev *netdev);
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bool netdev_get_is_up(struct netdev *netdev);
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const char *netdev_get_path(struct netdev *netdev);
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struct handshake_state *netdev_handshake_state_new(struct netdev *netdev);
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struct handshake_state *netdev_get_handshake(struct netdev *netdev);
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int netdev_connect(struct netdev *netdev, struct scan_bss *bss,
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struct handshake_state *hs,
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const struct iovec *vendor_ies,
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size_t num_vendor_ies,
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netdev_event_func_t event_filter,
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netdev_connect_cb_t cb, void *user_data);
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int netdev_disconnect(struct netdev *netdev,
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netdev_disconnect_cb_t cb, void *user_data);
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int netdev_reassociate(struct netdev *netdev, struct scan_bss *target_bss,
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struct scan_bss *orig_bss, struct handshake_state *hs,
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netdev_event_func_t event_filter,
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netdev_connect_cb_t cb, void *user_data);
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int netdev_fast_transition(struct netdev *netdev,
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const struct scan_bss *target_bss,
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const struct scan_bss *orig_bss,
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netdev_connect_cb_t cb);
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int netdev_fast_transition_over_ds_action(struct netdev *netdev,
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const struct scan_bss *target_bss);
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int netdev_fast_transition_over_ds(struct netdev *netdev,
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const struct scan_bss *target_bss,
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const struct scan_bss *orig_bss,
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netdev_connect_cb_t cb);
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int netdev_preauthenticate(struct netdev *netdev, struct scan_bss *target_bss,
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netdev_preauthenticate_cb_t cb,
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void *user_data);
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int netdev_del_station(struct netdev *netdev, const uint8_t *sta,
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uint16_t reason_code, bool disassociate);
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int netdev_join_adhoc(struct netdev *netdev, const char *ssid,
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struct iovec *extra_ie, size_t extra_ie_elems,
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bool control_port, netdev_command_cb_t cb,
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void *user_data);
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int netdev_leave_adhoc(struct netdev *netdev, netdev_command_cb_t cb,
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void *user_data);
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int netdev_set_powered(struct netdev *netdev, bool powered,
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netdev_command_cb_t cb, void *user_data,
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netdev_destroy_func_t destroy);
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int netdev_neighbor_report_req(struct netdev *netdev,
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netdev_neighbor_report_cb_t cb);
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int netdev_set_rssi_report_levels(struct netdev *netdev, const int8_t *levels,
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size_t levels_num);
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int netdev_get_station(struct netdev *netdev, const uint8_t *mac,
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netdev_get_station_cb_t cb, void *user_data,
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netdev_destroy_func_t destroy);
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int netdev_get_current_station(struct netdev *netdev,
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netdev_get_station_cb_t cb, void *user_data,
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netdev_destroy_func_t destroy);
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int netdev_get_all_stations(struct netdev *netdev, netdev_get_station_cb_t cb,
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void *user_data, netdev_destroy_func_t destroy);
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void netdev_handshake_failed(struct handshake_state *hs, uint16_t reason_code);
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struct netdev *netdev_find(int ifindex);
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uint32_t netdev_watch_add(netdev_watch_func_t func,
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void *user_data, netdev_destroy_func_t destroy);
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bool netdev_watch_remove(uint32_t id);
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uint32_t netdev_station_watch_add(struct netdev *netdev,
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netdev_station_watch_func_t func, void *user_data);
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bool netdev_station_watch_remove(struct netdev *netdev, uint32_t id);
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struct netdev *netdev_create_from_genl(struct l_genl_msg *msg,
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const uint8_t *set_mac);
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bool netdev_destroy(struct netdev *netdev);
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