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Only expire scanned BSSes based on new scan results

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Get more information about scans when updating BSS table information.
This allows the missing-from-scans expiration rule to work properly
when only partial set of channels or SSIDs are being scanned.
This commit is contained in:
Jouni Malinen 2010-01-02 13:57:44 +02:00
parent 59f2caa925
commit 8d923a4acf
11 changed files with 133 additions and 24 deletions
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7
wpa_supplicant/wpa_supplicant.c
View file

@ -1570,12 +1570,15 @@ int wpa_supplicant_set_debug_params(struct wpa_global *global, int debug_level,
/**
* wpa_supplicant_get_scan_results - Get scan results
* @wpa_s: Pointer to wpa_supplicant data
* @info: Information about what was scanned or %NULL if not available
* @new_scan: Whether a new scan was performed
* Returns: 0 on success, -1 on failure
*
* This function request the current scan results from the driver and updates
* the local BSS list wpa_s->bss.
*/
int wpa_supplicant_get_scan_results(struct wpa_supplicant *wpa_s)
int wpa_supplicant_get_scan_results(struct wpa_supplicant *wpa_s,
struct scan_info *info, int new_scan)
{
size_t i;
@ -1594,7 +1597,7 @@ int wpa_supplicant_get_scan_results(struct wpa_supplicant *wpa_s)
wpa_bss_update_start(wpa_s);
for (i = 0; i < wpa_s->scan_res->num; i++)
wpa_bss_update_scan_res(wpa_s, wpa_s->scan_res->res[i]);
wpa_bss_update_end(wpa_s);
wpa_bss_update_end(wpa_s, info, new_scan);
return 0;
}