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AP MLD: Do not schedule disconnection on BSS TM Request link removal

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If the BSS TM Request for imminent BSS temoval is for a non-AP MLD that
has multiple affiliated links, do not schedule full disconnection since
other links remain associated.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2023-12-16 19:44:16 +02:00
parent ec70d14f7c
commit 7a873c81ee
1 changed files with 20 additions and 0 deletions
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20
src/ap/wnm_ap.c
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@ -1029,6 +1029,26 @@ int wnm_send_bss_tm_req(struct hostapd_data *hapd, struct sta_info *sta,
os_free(buf);
if (disassoc_timer) {
#ifdef CONFIG_IEEE80211BE
if (hapd->conf->mld_ap && sta->mld_info.mld_sta) {
int i;
unsigned int links = 0;
for (i = 0; i < MAX_NUM_MLD_LINKS; i++) {
if (sta->mld_info.links[i].valid)
links++;
}
if (links > 1) {
wpa_printf(MSG_DEBUG,
"WNM: Only terminating one link - other links remains associated for "
MACSTR,
MAC2STR(sta->mld_info.common_info.mld_addr));
return 0;
}
}
#endif /* CONFIG_IEEE80211BE */
/* send disassociation frame after time-out */
set_disassoc_timer(hapd, sta, disassoc_timer);
}