p2p_build.c revision d5e4923d04122f81300fa68fb07d64ede28fd44d
1d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org/* 2d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org * P2P - IE builder 3d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org * Copyright (c) 2009-2010, Atheros Communications 4d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org * 5d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org * This software may be distributed under the terms of the BSD license. 6d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org * See README for more details. 7d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org */ 85089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 9d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org#include "includes.h" 10d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 11d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org#include "common.h" 12d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org#include "common/ieee802_11_defs.h" 13d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org#include "wps/wps_i.h" 14d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org#include "p2p_i.h" 15d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 16d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 17d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.orgvoid p2p_buf_add_action_hdr(struct wpabuf *buf, u8 subtype, u8 dialog_token) 18d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org{ 19d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, WLAN_ACTION_VENDOR_SPECIFIC); 20d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be24(buf, OUI_WFA); 21d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, P2P_OUI_TYPE); 22d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 23d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, subtype); /* OUI Subtype */ 24d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, dialog_token); 25d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpa_printf(MSG_DEBUG, "P2P: * Dialog Token: %d", dialog_token); 26a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org} 27d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 28d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 29d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.orgvoid p2p_buf_add_public_action_hdr(struct wpabuf *buf, u8 subtype, 30d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org u8 dialog_token) 31d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org{ 32d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, WLAN_ACTION_PUBLIC); 33d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, WLAN_PA_VENDOR_SPECIFIC); 34d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be24(buf, OUI_WFA); 35d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, P2P_OUI_TYPE); 36d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 37d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, subtype); /* OUI Subtype */ 38d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, dialog_token); 395089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpa_printf(MSG_DEBUG, "P2P: * Dialog Token: %d", dialog_token); 40d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org} 41d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 42d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 43d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.orgu8 * p2p_buf_add_ie_hdr(struct wpabuf *buf) 44d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org{ 45d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org u8 *len; 46d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 47d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* P2P IE header */ 48d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, WLAN_EID_VENDOR_SPECIFIC); 49d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org len = wpabuf_put(buf, 1); /* IE length to be filled */ 50d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be24(buf, OUI_WFA); 51d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, P2P_OUI_TYPE); 52d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpa_printf(MSG_DEBUG, "P2P: * P2P IE header"); 53d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org return len; 54d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org} 55d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 56d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 57d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.orgvoid p2p_buf_update_ie_hdr(struct wpabuf *buf, u8 *len) 58d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org{ 59d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* Update P2P IE Length */ 60d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org *len = (u8 *) wpabuf_put(buf, 0) - len - 1; 61d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org} 62d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 63d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 64d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.orgvoid p2p_buf_add_capability(struct wpabuf *buf, u8 dev_capab, u8 group_capab) 65d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org{ 66d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* P2P Capability */ 67d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, P2P_ATTR_CAPABILITY); 68d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_le16(buf, 2); 69d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, dev_capab); /* Device Capabilities */ 70d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, group_capab); /* Group Capabilities */ 71d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpa_printf(MSG_DEBUG, "P2P: * Capability dev=%02x group=%02x", 72d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org dev_capab, group_capab); 73d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org} 74d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 75d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 76d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.orgvoid p2p_buf_add_go_intent(struct wpabuf *buf, u8 go_intent) 77d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org{ 785089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org /* Group Owner Intent */ 795089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, P2P_ATTR_GROUP_OWNER_INTENT); 805089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_le16(buf, 1); 815089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, go_intent); 825089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpa_printf(MSG_DEBUG, "P2P: * GO Intent: Intent %u Tie breaker %u", 835089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org go_intent >> 1, go_intent & 0x01); 845089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org} 855089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 865089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 875089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.orgvoid p2p_buf_add_listen_channel(struct wpabuf *buf, const char *country, 885089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org u8 reg_class, u8 channel) 895089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org{ 905089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org /* Listen Channel */ 915089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, P2P_ATTR_LISTEN_CHANNEL); 925089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_le16(buf, 5); 935089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_data(buf, country, 3); 945089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, reg_class); /* Regulatory Class */ 955089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, channel); /* Channel Number */ 965089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpa_printf(MSG_DEBUG, "P2P: * Listen Channel: Regulatory Class %u " 97d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org "Channel %u", reg_class, channel); 98d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org} 99d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 100d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 101d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.orgvoid p2p_buf_add_operating_channel(struct wpabuf *buf, const char *country, 102d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org u8 reg_class, u8 channel) 103d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org{ 104d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* Operating Channel */ 105d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, P2P_ATTR_OPERATING_CHANNEL); 106a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org wpabuf_put_le16(buf, 5); 107d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_data(buf, country, 3); 108a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org wpabuf_put_u8(buf, reg_class); /* Regulatory Class */ 109a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org wpabuf_put_u8(buf, channel); /* Channel Number */ 110a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org wpa_printf(MSG_DEBUG, "P2P: * Operating Channel: Regulatory Class %u " 111a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org "Channel %u", reg_class, channel); 112a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org} 113d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 114a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org 115d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.orgvoid p2p_buf_add_channel_list(struct wpabuf *buf, const char *country, 116a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org struct p2p_channels *chan) 117d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org{ 118a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org u8 *len; 119d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org size_t i; 120a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org 121d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* Channel List */ 122a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org wpabuf_put_u8(buf, P2P_ATTR_CHANNEL_LIST); 123d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org len = wpabuf_put(buf, 2); /* IE length to be filled */ 124a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org wpabuf_put_data(buf, country, 3); /* Country String */ 125d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 126a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org for (i = 0; i < chan->reg_classes; i++) { 127d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org struct p2p_reg_class *c = &chan->reg_class[i]; 128a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org wpabuf_put_u8(buf, c->reg_class); 129d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, c->channels); 130a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org wpabuf_put_data(buf, c->channel, c->channels); 131d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org } 132a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org 133d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* Update attribute length */ 134a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org WPA_PUT_LE16(len, (u8 *) wpabuf_put(buf, 0) - len - 2); 135d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpa_hexdump(MSG_DEBUG, "P2P: * Channel List", 136a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org len + 2, (u8 *) wpabuf_put(buf, 0) - len - 2); 137d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org} 138a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org 139d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 140a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.orgvoid p2p_buf_add_status(struct wpabuf *buf, u8 status) 141d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org{ 142a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org /* Status */ 143f12575f6e5a4b053188d4e205ae6ceb95a60fb2cyusukes@chromium.org wpabuf_put_u8(buf, P2P_ATTR_STATUS); 144f12575f6e5a4b053188d4e205ae6ceb95a60fb2cyusukes@chromium.org wpabuf_put_le16(buf, 1); 145f12575f6e5a4b053188d4e205ae6ceb95a60fb2cyusukes@chromium.org wpabuf_put_u8(buf, status); 146a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org wpa_printf(MSG_DEBUG, "P2P: * Status: %d", status); 147d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org} 148d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 1495089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 1505089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.orgvoid p2p_buf_add_device_info(struct wpabuf *buf, struct p2p_data *p2p, 1515089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org struct p2p_device *peer) 1525089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org{ 1535089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org u8 *len; 1545089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org u16 methods; 1555089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org size_t nlen, i; 1565089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 1575089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org /* P2P Device Info */ 1585089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, P2P_ATTR_DEVICE_INFO); 1595089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org len = wpabuf_put(buf, 2); /* IE length to be filled */ 1605089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 1615089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org /* P2P Device address */ 1625089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_data(buf, p2p->cfg->dev_addr, ETH_ALEN); 1635089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 1645089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org /* Config Methods */ 165d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org methods = 0; 166d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org if (peer && peer->wps_method != WPS_NOT_READY) { 167d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org if (peer->wps_method == WPS_PBC) 168d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org methods |= WPS_CONFIG_PUSHBUTTON; 169d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org else if (peer->wps_method == WPS_PIN_DISPLAY || 170d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org peer->wps_method == WPS_PIN_KEYPAD) 171d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org methods |= WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD; 172d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org } else if (p2p->cfg->config_methods) { 173d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org methods |= p2p->cfg->config_methods & 174d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org (WPS_CONFIG_PUSHBUTTON | WPS_CONFIG_DISPLAY | 1755089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org WPS_CONFIG_KEYPAD); 1765089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org } else { 177d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org methods |= WPS_CONFIG_PUSHBUTTON; 178d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org methods |= WPS_CONFIG_DISPLAY | WPS_CONFIG_KEYPAD; 179d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org } 180d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, methods); 181d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 182d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* Primary Device Type */ 183d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_data(buf, p2p->cfg->pri_dev_type, 184d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org sizeof(p2p->cfg->pri_dev_type)); 185d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 186d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* Number of Secondary Device Types */ 187d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, p2p->cfg->num_sec_dev_types); 188d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 189d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* Secondary Device Type List */ 190d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org for (i = 0; i < p2p->cfg->num_sec_dev_types; i++) 191d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_data(buf, p2p->cfg->sec_dev_type[i], 192d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org WPS_DEV_TYPE_LEN); 193d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 194d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* Device Name */ 195d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org nlen = p2p->cfg->dev_name ? os_strlen(p2p->cfg->dev_name) : 0; 196d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, ATTR_DEV_NAME); 197d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, nlen); 198d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_data(buf, p2p->cfg->dev_name, nlen); 199a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org 200d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* Update attribute length */ 201d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org WPA_PUT_LE16(len, (u8 *) wpabuf_put(buf, 0) - len - 2); 202d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpa_printf(MSG_DEBUG, "P2P: * Device Info"); 203d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org} 204d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 205d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 206d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.orgvoid p2p_buf_add_device_id(struct wpabuf *buf, const u8 *dev_addr) 207d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org{ 208d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* P2P Device ID */ 209d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, P2P_ATTR_DEVICE_ID); 210d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_le16(buf, ETH_ALEN); 211d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_data(buf, dev_addr, ETH_ALEN); 212d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpa_printf(MSG_DEBUG, "P2P: * Device ID: " MACSTR, MAC2STR(dev_addr)); 213d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org} 214d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 215d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 216d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.orgvoid p2p_buf_add_config_timeout(struct wpabuf *buf, u8 go_timeout, 217d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org u8 client_timeout) 218d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org{ 219d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* Configuration Timeout */ 220d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, P2P_ATTR_CONFIGURATION_TIMEOUT); 221d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_le16(buf, 2); 222d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, go_timeout); 223d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, client_timeout); 224d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpa_printf(MSG_DEBUG, "P2P: * Configuration Timeout: GO %d (*10ms) " 225d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org "client %d (*10ms)", go_timeout, client_timeout); 226d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org} 227d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 228d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 229d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.orgvoid p2p_buf_add_intended_addr(struct wpabuf *buf, const u8 *interface_addr) 230d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org{ 231d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* Intended P2P Interface Address */ 2325089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, P2P_ATTR_INTENDED_INTERFACE_ADDR); 233d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_le16(buf, ETH_ALEN); 234d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_data(buf, interface_addr, ETH_ALEN); 235d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpa_printf(MSG_DEBUG, "P2P: * Intended P2P Interface Address " MACSTR, 2365089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org MAC2STR(interface_addr)); 2375089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org} 2385089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 2395089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 2405089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.orgvoid p2p_buf_add_group_bssid(struct wpabuf *buf, const u8 *bssid) 2415089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org{ 2425089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org /* P2P Group BSSID */ 2435089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, P2P_ATTR_GROUP_BSSID); 2445089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_le16(buf, ETH_ALEN); 2455089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_data(buf, bssid, ETH_ALEN); 2465089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpa_printf(MSG_DEBUG, "P2P: * P2P Group BSSID " MACSTR, 2475089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org MAC2STR(bssid)); 2485089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org} 2495089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 2505089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 2515089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.orgvoid p2p_buf_add_group_id(struct wpabuf *buf, const u8 *dev_addr, 2525089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org const u8 *ssid, size_t ssid_len) 2535089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org{ 2545089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org /* P2P Group ID */ 2555089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, P2P_ATTR_GROUP_ID); 2565089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_le16(buf, ETH_ALEN + ssid_len); 2575089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_data(buf, dev_addr, ETH_ALEN); 2585089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_data(buf, ssid, ssid_len); 2595089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpa_printf(MSG_DEBUG, "P2P: * P2P Group ID " MACSTR, 2605089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org MAC2STR(dev_addr)); 2615089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org} 2625089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 2635089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 2645089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.orgvoid p2p_buf_add_invitation_flags(struct wpabuf *buf, u8 flags) 2655089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org{ 2665089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org /* Invitation Flags */ 2675089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, P2P_ATTR_INVITATION_FLAGS); 2685089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_le16(buf, 1); 2695089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, flags); 2705089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpa_printf(MSG_DEBUG, "P2P: * Invitation Flags: bitmap 0x%x", flags); 2715089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org} 2725089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 2735089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 2745089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.orgstatic void p2p_buf_add_noa_desc(struct wpabuf *buf, struct p2p_noa_desc *desc) 2755089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org{ 2765089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org if (desc == NULL) 2775089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org return; 2785089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 2795089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, desc->count_type); 2805089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_le32(buf, desc->duration); 2815089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_le32(buf, desc->interval); 2825089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_le32(buf, desc->start_time); 2835089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org} 2845089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 2855089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 2865089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.orgvoid p2p_buf_add_noa(struct wpabuf *buf, u8 noa_index, u8 opp_ps, u8 ctwindow, 2875089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org struct p2p_noa_desc *desc1, struct p2p_noa_desc *desc2) 2885089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org{ 2895089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org /* Notice of Absence */ 2905089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, P2P_ATTR_NOTICE_OF_ABSENCE); 2915089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_le16(buf, 2 + (desc1 ? 13 : 0) + (desc2 ? 13 : 0)); 2925089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, noa_index); 2935089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, (opp_ps ? 0x80 : 0) | (ctwindow & 0x7f)); 2945089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org p2p_buf_add_noa_desc(buf, desc1); 2955089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org p2p_buf_add_noa_desc(buf, desc2); 2965089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpa_printf(MSG_DEBUG, "P2P: * Notice of Absence"); 2975089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org} 2985089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 2995089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 3005089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.orgvoid p2p_buf_add_ext_listen_timing(struct wpabuf *buf, u16 period, 3015089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org u16 interval) 3025089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org{ 3035089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org /* Extended Listen Timing */ 3045089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, P2P_ATTR_EXT_LISTEN_TIMING); 3055089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_le16(buf, 4); 3065089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_le16(buf, period); 3075089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_le16(buf, interval); 3085089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpa_printf(MSG_DEBUG, "P2P: * Extended Listen Timing (period %u msec " 3095089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org "interval %u msec)", period, interval); 3105089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org} 3115089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 3125089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 3135089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.orgvoid p2p_buf_add_p2p_interface(struct wpabuf *buf, struct p2p_data *p2p) 314d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org{ 315d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* P2P Interface */ 3165089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, P2P_ATTR_INTERFACE); 3175089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_le16(buf, ETH_ALEN + 1 + ETH_ALEN); 318d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* P2P Device address */ 319d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_data(buf, p2p->cfg->dev_addr, ETH_ALEN); 320d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* 321d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org * FIX: Fetch interface address list from driver. Do not include 322d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org * the P2P Device address if it is never used as interface address. 323d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org */ 324d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* P2P Interface Address Count */ 325d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, 1); 326d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_data(buf, p2p->cfg->dev_addr, ETH_ALEN); 327d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org} 328d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 329a4099a3bb81adafc5593090c1185ec82933a3d6eyusukes@chromium.org 330d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.orgstatic void p2p_add_wps_string(struct wpabuf *buf, enum wps_attribute attr, 331d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org const char *val) 332d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org{ 333d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org size_t len; 334d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 335d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, attr); 336d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org len = val ? os_strlen(val) : 0; 337d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org#ifndef CONFIG_WPS_STRICT 338d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org if (len == 0) { 339d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* 340d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org * Some deployed WPS implementations fail to parse zeor-length 341d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org * attributes. As a workaround, send a space character if the 342d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org * device attribute string is empty. 343d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org */ 344d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, 1); 345d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, ' '); 346d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org return; 347d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org } 348d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org#endif /* CONFIG_WPS_STRICT */ 349d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, len); 350d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org if (val) 351d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_data(buf, val, len); 3525089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org} 3535089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 3545089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 3555089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.orgvoid p2p_build_wps_ie(struct p2p_data *p2p, struct wpabuf *buf, int pw_id, 3565089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org int all_attr) 3575089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org{ 3585089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org u8 *len; 3595089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org int i; 3605089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 3615089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_u8(buf, WLAN_EID_VENDOR_SPECIFIC); 3625089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org len = wpabuf_put(buf, 1); 3635089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_be32(buf, WPS_DEV_OUI_WFA); 3645089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 3655089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wps_build_version(buf); 3665089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 3675089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org if (all_attr) { 3685089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_be16(buf, ATTR_WPS_STATE); 369d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, 1); 370d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, WPS_STATE_NOT_CONFIGURED); 371d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org } 372d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 373d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org if (pw_id >= 0) { 374d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* Device Password ID */ 375d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, ATTR_DEV_PASSWORD_ID); 376d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, 2); 3775089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpa_printf(MSG_DEBUG, "P2P: WPS IE Device Password ID: %d", 3785089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org pw_id); 3795089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_be16(buf, pw_id); 3805089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org } 3815089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 382d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org if (all_attr) { 383d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, ATTR_RESPONSE_TYPE); 384d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, 1); 385d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_u8(buf, WPS_RESP_ENROLLEE_INFO); 386d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 387d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wps_build_uuid_e(buf, p2p->cfg->uuid); 388d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org p2p_add_wps_string(buf, ATTR_MANUFACTURER, 389d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org p2p->cfg->manufacturer); 390d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org p2p_add_wps_string(buf, ATTR_MODEL_NAME, p2p->cfg->model_name); 391d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org p2p_add_wps_string(buf, ATTR_MODEL_NUMBER, 392d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org p2p->cfg->model_number); 393d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org p2p_add_wps_string(buf, ATTR_SERIAL_NUMBER, 394d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org p2p->cfg->serial_number); 395d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 396d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, ATTR_PRIMARY_DEV_TYPE); 397d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, WPS_DEV_TYPE_LEN); 398d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_data(buf, p2p->cfg->pri_dev_type, WPS_DEV_TYPE_LEN); 399d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 400d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org p2p_add_wps_string(buf, ATTR_DEV_NAME, p2p->cfg->dev_name); 401d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 402d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, ATTR_CONFIG_METHODS); 403d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, 2); 4045089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_be16(buf, p2p->cfg->config_methods); 4055089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org } 406d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 407d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wps_build_wfa_ext(buf, 0, NULL, 0); 408d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 409d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org if (all_attr && p2p->cfg->num_sec_dev_types) { 410d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, ATTR_SECONDARY_DEV_TYPE_LIST); 411d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_be16(buf, WPS_DEV_TYPE_LEN * 412d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org p2p->cfg->num_sec_dev_types); 413d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org wpabuf_put_data(buf, p2p->cfg->sec_dev_type, 414d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org WPS_DEV_TYPE_LEN * 415d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org p2p->cfg->num_sec_dev_types); 416d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org } 417d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org 418d257d186ae2a08042a412824678f98241a1a4f3cyusukes@chromium.org /* Add the WPS vendor extensions */ 4195089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org for (i = 0; i < P2P_MAX_WPS_VENDOR_EXT; i++) { 4205089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org if (p2p->wps_vendor_ext[i] == NULL) 4215089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org break; 4225089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org if (wpabuf_tailroom(buf) < 4235089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 4 + wpabuf_len(p2p->wps_vendor_ext[i])) 4245089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org continue; 4255089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_be16(buf, ATTR_VENDOR_EXT); 4265089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_be16(buf, wpabuf_len(p2p->wps_vendor_ext[i])); 4275089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org wpabuf_put_buf(buf, p2p->wps_vendor_ext[i]); 4285089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org } 4295089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org 4305089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org p2p_buf_update_ie_hdr(buf, len); 4315089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org} 4325089f9c6ecd9b0802f1cf456b69350255a93ae09agl@chromium.org