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85 lines
3.8 KiB
85 lines
3.8 KiB
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#include "wifi_hal.h" |
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#ifndef _TDLS_H_ |
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#define _TDLS_H_ |
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typedef enum { |
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WIFI_TDLS_DISABLED = 1, /* TDLS is not enabled, default status for all STAs */ |
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WIFI_TDLS_ENABLED, /* TDLS is enabled, but not yet tried */ |
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WIFI_TDLS_ESTABLISHED, /* Direct link is established */ |
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WIFI_TDLS_ESTABLISHED_OFF_CHANNEL, /* Direct link is established using MCC */ |
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WIFI_TDLS_DROPPED, /* Direct link was established, |
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* but is temporarily dropped now */ |
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WIFI_TDLS_FAILED /* TDLS permanent failed. Inform error to upper layer |
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* and go back to WIFI_TDLS_DISABLED */ |
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} wifi_tdls_state; |
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typedef enum { |
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WIFI_TDLS_SUCCESS, /* Success */ |
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WIFI_TDLS_UNSPECIFIED = -1, /* Unspecified reason */ |
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WIFI_TDLS_NOT_SUPPORTED = -2, /* Remote side doesn't support TDLS */ |
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WIFI_TDLS_UNSUPPORTED_BAND = -3, /* Remote side doesn't support this band */ |
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WIFI_TDLS_NOT_BENEFICIAL = -4, /* Going to AP is better than going direct */ |
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WIFI_TDLS_DROPPED_BY_REMOTE = -5 /* Remote side doesn't want it anymore */ |
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} wifi_tdls_reason; |
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typedef struct { |
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int channel; /* channel hint, in channel number (NOT frequency ) */ |
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int global_operating_class; /* operating class to use */ |
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int max_latency_ms; /* max latency that can be tolerated by apps */ |
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int min_bandwidth_kbps; /* bandwidth required by apps, in kilo bits per second */ |
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} wifi_tdls_params; |
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typedef struct { |
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int channel; |
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int global_operating_class; |
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wifi_tdls_state state; |
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wifi_tdls_reason reason; |
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} wifi_tdls_status; |
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typedef struct { |
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int max_concurrent_tdls_session_num; /* Maximum TDLS session number can be supported by the |
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* Firmware and hardware*/ |
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int is_global_tdls_supported; /* 1 -- support, 0 -- not support */ |
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int is_per_mac_tdls_supported; /* 1 -- support, 0 -- not support */ |
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int is_off_channel_tdls_supported; /* 1 -- support, 0 -- not support */ |
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} wifi_tdls_capabilities; |
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typedef struct { |
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/* on_tdls_state_changed - reports state of TDLS link to framework |
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* Report this event when the state of TDLS link changes */ |
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void (*on_tdls_state_changed)(mac_addr addr, wifi_tdls_status status); |
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} wifi_tdls_handler; |
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/* wifi_enable_tdls - enables TDLS-auto mode for a specific route |
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* |
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* params specifies hints, which provide more information about |
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* why TDLS is being sought. The firmware should do its best to |
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* honor the hints before downgrading regular AP link |
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* If upper layer has no specific values, this should be NULL |
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* |
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* handler is used to inform the upper layer about the status change and the corresponding reason |
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*/ |
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wifi_error wifi_enable_tdls(wifi_interface_handle iface, mac_addr addr, |
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wifi_tdls_params *params, wifi_tdls_handler handler); |
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/* wifi_disable_tdls - disables TDLS-auto mode for a specific route |
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* |
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* This terminates any existing TDLS with addr device, and frees the |
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* device resources to make TDLS connections on new routes. |
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* |
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* DON'T fire any more events on 'handler' specified in earlier call to |
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* wifi_enable_tdls after this action. |
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*/ |
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wifi_error wifi_disable_tdls(wifi_interface_handle iface, mac_addr addr); |
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/* wifi_get_tdls_status - allows getting the status of TDLS for a specific route */ |
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wifi_error wifi_get_tdls_status(wifi_interface_handle iface, mac_addr addr, |
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wifi_tdls_status *status); |
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/* return the current HW + Firmware combination's TDLS capabilities */ |
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wifi_error wifi_get_tdls_capabilities(wifi_interface_handle iface, |
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wifi_tdls_capabilities *capabilities); |
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#endif
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