[PATCH v3 10/11] mbssid: make the AID space shared
Aloka Dixit
quic_alokad at quicinc.com
Wed May 11 14:15:20 PDT 2022
From: John Crispin <john at phrozen.org>
As described in IEEE Std 802.11-2020 11.1.3.8 Multiple BSSID procedure,
set the lowest AID value assigned to any client equal to 2^n,
where n is the maximum BSSID indicator of the MBSSID set.
Signed-off-by: John Crispin <john at phrozen.org>
Co-developed-by: Aloka Dixit <quic_alokad at quicinc.com>
Signed-off-by: Aloka Dixit <quic_alokad at quicinc.com>
---
src/ap/ieee802_11.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c
index bcdd032e15bf..486dc9dbb7fd 100644
--- a/src/ap/ieee802_11.c
+++ b/src/ap/ieee802_11.c
@@ -4014,7 +4014,10 @@ int hostapd_get_aid(struct hostapd_data *hapd, struct sta_info *sta)
}
if (j == 32)
return -1;
- aid = i * 32 + j + 1;
+ aid = i * 32 + j;
+
+ aid += (1 << hostapd_max_bssid_indicator(hapd));
+
if (aid > 2007)
return -1;
--
2.31.1
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