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AP: Support deauthenticate/disassociate with MLD

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When requested to deauthenticate/disassociate a station also handle the
corresponding MLD stations.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
This commit is contained in:
Ilan Peer 2023-12-25 19:43:01 +02:00 committed by Jouni Malinen
parent 9c937c8891
commit c6f519ff15
1 changed files with 103 additions and 4 deletions
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107
src/ap/sta_info.c
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@ -874,8 +874,8 @@ static void ap_sta_disconnect_common(struct hostapd_data *hapd,
}
void ap_sta_disassociate(struct hostapd_data *hapd, struct sta_info *sta,
u16 reason)
static void ap_sta_handle_disassociate(struct hostapd_data *hapd,
struct sta_info *sta, u16 reason)
{
wpa_printf(MSG_DEBUG, "%s: disassociate STA " MACSTR,
hapd->conf->iface, MAC2STR(sta->addr));
@ -914,8 +914,8 @@ static void ap_sta_deauth_cb_timeout(void *eloop_ctx, void *timeout_ctx)
}
void ap_sta_deauthenticate(struct hostapd_data *hapd, struct sta_info *sta,
u16 reason)
static void ap_sta_handle_deauthenticate(struct hostapd_data *hapd,
struct sta_info *sta, u16 reason)
{
if (hapd->iface->current_mode &&
hapd->iface->current_mode->mode == HOSTAPD_MODE_IEEE80211AD) {
@ -942,6 +942,105 @@ void ap_sta_deauthenticate(struct hostapd_data *hapd, struct sta_info *sta,
}
static bool ap_sta_ml_disconnect(struct hostapd_data *hapd,
struct sta_info *sta, u16 reason,
bool disassoc)
{
#ifdef CONFIG_IEEE80211BE
struct hostapd_data *assoc_hapd, *tmp_hapd;
struct sta_info *assoc_sta;
unsigned int i, link_id;
struct hapd_interfaces *interfaces;
if (!hostapd_is_mld_ap(hapd))
return false;
/*
* Get the station on which the association was performed, as it holds
* the information about all the other links.
*/
assoc_sta = hostapd_ml_get_assoc_sta(hapd, sta, &assoc_hapd);
if (!assoc_sta)
return false;
interfaces = assoc_hapd->iface->interfaces;
for (link_id = 0; link_id < MAX_NUM_MLD_LINKS; link_id++) {
for (i = 0; i < interfaces->count; i++) {
struct sta_info *tmp_sta;
if (!assoc_sta->mld_info.links[link_id].valid)
continue;
tmp_hapd = interfaces->iface[i]->bss[0];
if (!tmp_hapd->conf->mld_ap ||
assoc_hapd->conf->mld_id != tmp_hapd->conf->mld_id)
continue;
for (tmp_sta = tmp_hapd->sta_list; tmp_sta;
tmp_sta = tmp_sta->next) {
/*
* Handle the station on which the association
* was done only after all other link station
* are removed. Since there is a only a single
* station per hapd with the same association
* link simply break;
*/
if (tmp_sta == assoc_sta)
break;
if (tmp_sta->mld_assoc_link_id !=
assoc_sta->mld_assoc_link_id ||
tmp_sta->aid != assoc_sta->aid)
continue;
if (disassoc)
ap_sta_handle_disassociate(tmp_hapd,
tmp_sta,
reason);
else
ap_sta_handle_deauthenticate(tmp_hapd,
tmp_sta,
reason);
break;
}
}
}
/* Disconnect the station on which the association was performed. */
if (disassoc)
ap_sta_handle_disassociate(assoc_hapd, assoc_sta, reason);
else
ap_sta_handle_deauthenticate(assoc_hapd, assoc_sta, reason);
return true;
#else /* CONFIG_IEEE80211BE */
return false;
#endif /* CONFIG_IEEE80211BE */
}
void ap_sta_disassociate(struct hostapd_data *hapd, struct sta_info *sta,
u16 reason)
{
if (ap_sta_ml_disconnect(hapd, sta, reason, true))
return;
ap_sta_handle_disassociate(hapd, sta, reason);
}
void ap_sta_deauthenticate(struct hostapd_data *hapd, struct sta_info *sta,
u16 reason)
{
if (ap_sta_ml_disconnect(hapd, sta, reason, false))
return;
ap_sta_handle_deauthenticate(hapd, sta, reason);
}
#ifdef CONFIG_WPS
int ap_sta_wps_cancel(struct hostapd_data *hapd,
struct sta_info *sta, void *ctx)