DGNum/hostapd
6
0
Fork 0
Code Issues Pull requests 1 Projects Releases Packages Wiki Activity Actions

hostapd: Allow TDLS use to be prohibited in the BSS

Browse source 
tdls_prohibit=1 and tdls_prohibit_chan_switch=1 and now be used to
disable use of TDLS or TDLS channel switching in the BSS using
extended cabilities IE as defined in IEEE 802.11z.
This commit is contained in:
Jouni Malinen 2011-01-28 19:21:59 +02:00 • committed by Jouni Malinen
parent 9a994178f1
commit 1161ff1ef5
7 changed files with 57 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

27
src/ap/ieee802_11.c
View file

@ -151,6 +151,31 @@ u16 hostapd_own_capab_info(struct hostapd_data *hapd, struct sta_info *sta,
}
u8 * hostapd_eid_ext_capab(struct hostapd_data *hapd, u8 *eid)
{
u8 *pos = eid;
if ((hapd->conf->tdls & (TDLS_PROHIBIT | TDLS_PROHIBIT_CHAN_SWITCH)) ==
0)
return eid;
*pos++ = WLAN_EID_EXT_CAPAB;
*pos++ = 5;
*pos++ = 0x00;
*pos++ = 0x00;
*pos++ = 0x00;
*pos++ = 0x00;
*pos = 0x00;
if (hapd->conf->tdls & TDLS_PROHIBIT)
*pos |= 0x40; /* Bit 38 - TDLS Prohibited */
if (hapd->conf->tdls & TDLS_PROHIBIT_CHAN_SWITCH)
*pos |= 0x80; /* Bit 39 - TDLS Channel Switching Prohibited */
pos++;
return pos;
}
#ifdef CONFIG_IEEE80211W
static u8 * hostapd_eid_assoc_comeback_time(struct hostapd_data *hapd,
struct sta_info *sta, u8 *eid)
@ -867,6 +892,8 @@ static void send_assoc_resp(struct hostapd_data *hapd, struct sta_info *sta,
p = hostapd_eid_ht_operation(hapd, p);
#endif /* CONFIG_IEEE80211N */
p = hostapd_eid_ext_capab(hapd, p);
if (sta->flags & WLAN_STA_WMM)
p = hostapd_eid_wmm(hapd, p);