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qcacmn: Add custom filter function to scan filter

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Add change to support custom filter function to the scan filter.

Change-Id: If312d7627d11e8938a4f8444e1f930a8fcc25aa8
CRs-Fixed: 2746158
This commit is contained in:
Santosh Anbu 2020-08-13 16:24:39 +05:30 • committed by snandini
commit a729bdd857
2 changed files with 31 additions and 1 deletions
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18
umac/scan/core/src/wlan_scan_filter.c
View file

@ -665,13 +665,29 @@ bool scm_filter_match(struct wlan_objmgr_psoc *psoc,
if (filter->rrm_measurement_filter)
return true;
if (!filter->ignore_auth_enc_type &&
if (!filter->ignore_auth_enc_type && !filter->match_security_func &&
!scm_is_security_match(filter, db_entry, security)) {
scm_debug("%pM : Ignore as security profile didn't match",
db_entry->bssid.bytes);
return false;
}
if (filter->match_security_func &&
!filter->match_security_func(filter->match_security_func_arg,
db_entry)) {
scm_debug("%pM : Ignore as custom security match failed",
db_entry->bssid.bytes);
return false;
}
if (filter->ccx_validate_bss &&
!filter->ccx_validate_bss(filter->ccx_validate_bss_arg,
db_entry, 0)) {
scm_debug("%pM : Ignore as CCX validateion failed",
db_entry->bssid.bytes);
return false;
}
/* Match realm */
if (!scm_is_fils_config_match(filter, db_entry)) {
scm_debug("%pM :Ignore as fils config didn't match",

14
umac/scan/dispatcher/inc/wlan_scan_public_structs.h
View file

@ -467,6 +467,12 @@ struct fils_filter_info {
};
#endif
/*
* struct filter_arg: Opaque pointer for the filter arguments
*/
struct filter_arg;
typedef struct filter_arg *bss_filter_arg_t;
/**
* struct scan_filter: scan filter
* @enable_adaptive_11r: flag to check if adaptive 11r ini is enabled
@ -497,6 +503,10 @@ struct fils_filter_info {
* @bssid_list: bssid list
* @ssid_list: ssid list
* @chan_freq_list: channel frequency list, frequency unit: MHz
* @match_security_func: Function pointer to custom security filter
* @match_security_func_arg: Function argument to custom security filter
* @ccx_validate_bss: Function pointer to custom bssid filter
* @ccx_validate_bss_arg: Function argument to custom bssid filter
*/
struct scan_filter {
uint8_t enable_adaptive_11r:1,
@ -526,6 +536,10 @@ struct scan_filter {
struct qdf_mac_addr bssid_list[WLAN_SCAN_FILTER_NUM_BSSID];
struct wlan_ssid ssid_list[WLAN_SCAN_FILTER_NUM_SSID];
qdf_freq_t chan_freq_list[NUM_CHANNELS];
bool (*match_security_func)(void *, struct scan_cache_entry *);
bss_filter_arg_t match_security_func_arg;
bool (*ccx_validate_bss)(void *, struct scan_cache_entry *, int);
bss_filter_arg_t ccx_validate_bss_arg;
};
/**