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Enable beacon protection only when driver indicates support

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Enabling beacon protection will cause STA connection/AP setup failures
if the driver doesn't support beacon protection. To avoid this, check
the driver capability before enabling beacon protection.

This commit also adds a capability flag to indicate beacon protection
support in client mode only.

Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
This commit is contained in:
Veerendranath Jakkam 2020-12-03 13:17:33 +05:30 • committed by Jouni Malinen
parent 9d99814e22
commit d36d4209fd
8 changed files with 30 additions and 8 deletions
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7
src/ap/ieee802_11_shared.c
View file

@ -425,7 +425,9 @@ static void hostapd_ext_capab_byte(struct hostapd_data *hapd, u8 *pos, int idx)
* Identifiers Used Exclusively */
}
#endif /* CONFIG_SAE */
if (hapd->conf->beacon_prot)
if (hapd->conf->beacon_prot &&
(hapd->iface->drv_flags &
WPA_DRIVER_FLAGS_BEACON_PROTECTION))
*pos |= 0x10; /* Bit 84 - Beacon Protection Enabled */
break;
case 11: /* Bits 88-95 */
@ -494,7 +496,8 @@ u8 * hostapd_eid_ext_capab(struct hostapd_data *hapd, u8 *eid)
hostapd_sae_pw_id_in_use(hapd->conf))
len = 11;
#endif /* CONFIG_SAE */
if (len < 11 && hapd->conf->beacon_prot)
if (len < 11 && hapd->conf->beacon_prot &&
(hapd->iface->drv_flags & WPA_DRIVER_FLAGS_BEACON_PROTECTION))
len = 11;
#ifdef CONFIG_SAE_PK
if (len < 12 && hapd->conf->wpa &&