2 * hostapd / P2P integration
3 * Copyright (c) 2009-2010, Atheros Communications
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
9 #include "utils/includes.h"
11 #include "utils/common.h"
12 #include "common/ieee802_11_defs.h"
15 #include "ap_config.h"
16 #include "ap_drv_ops.h"
18 #include "p2p_hostapd.h"
23 int hostapd_p2p_get_mib_sta(struct hostapd_data *hapd, struct sta_info *sta,
24 char *buf, size_t buflen)
26 if (sta->p2p_ie == NULL)
29 return p2p_ie_text(sta->p2p_ie, buf, buf + buflen);
33 int hostapd_p2p_set_noa(struct hostapd_data *hapd, u8 count, int start,
36 wpa_printf(MSG_DEBUG, "P2P: Set NoA parameters: count=%u start=%d "
37 "duration=%d", count, start, duration);
40 hapd->noa_enabled = 0;
42 hapd->noa_duration = 0;
46 wpa_printf(MSG_DEBUG, "P2P: Non-periodic NoA - set "
48 return hostapd_driver_set_noa(hapd, count, start, duration);
51 hapd->noa_enabled = 1;
52 hapd->noa_start = start;
53 hapd->noa_duration = duration;
55 if (hapd->num_sta_no_p2p == 0) {
56 wpa_printf(MSG_DEBUG, "P2P: No legacy STAs connected - update "
57 "periodic NoA parameters");
58 return hostapd_driver_set_noa(hapd, count, start, duration);
61 wpa_printf(MSG_DEBUG, "P2P: Legacy STA(s) connected - do not enable "
68 void hostapd_p2p_non_p2p_sta_connected(struct hostapd_data *hapd)
70 wpa_printf(MSG_DEBUG, "P2P: First non-P2P device connected");
72 if (hapd->noa_enabled) {
73 wpa_printf(MSG_DEBUG, "P2P: Disable periodic NoA");
74 hostapd_driver_set_noa(hapd, 0, 0, 0);
79 void hostapd_p2p_non_p2p_sta_disconnected(struct hostapd_data *hapd)
81 wpa_printf(MSG_DEBUG, "P2P: Last non-P2P device disconnected");
83 if (hapd->noa_enabled) {
84 wpa_printf(MSG_DEBUG, "P2P: Enable periodic NoA");
85 hostapd_driver_set_noa(hapd, 255, hapd->noa_start,
90 #endif /* CONFIG_P2P */
93 #ifdef CONFIG_P2P_MANAGER
94 u8 * hostapd_eid_p2p_manage(struct hostapd_data *hapd, u8 *eid)
97 *eid++ = WLAN_EID_VENDOR_SPECIFIC;
99 WPA_PUT_BE32(eid, P2P_IE_VENDOR_TYPE);
102 *eid++ = P2P_ATTR_MANAGEABILITY;
103 WPA_PUT_LE16(eid, 1);
105 bitmap = P2P_MAN_DEVICE_MANAGEMENT;
106 if (hapd->conf->p2p & P2P_ALLOW_CROSS_CONNECTION)
107 bitmap |= P2P_MAN_CROSS_CONNECTION_PERMITTED;
108 bitmap |= P2P_MAN_COEXISTENCE_OPTIONAL;
113 #endif /* CONFIG_P2P_MANAGER */