+ case P2P_ATTR_OOB_GO_NEG_CHANNEL:
+ if (len < 6) {
+ wpa_printf(MSG_DEBUG, "P2P: Too short OOB GO Neg "
+ "Channel attribute (length %d)", len);
+ return -1;
+ }
+ msg->oob_go_neg_channel = data;
+ wpa_printf(MSG_DEBUG, "P2P: * OOB GO Neg Channel: "
+ "Country %c%c(0x%02x) Operating Class %d "
+ "Channel Number %d Role %d",
+ data[0], data[1], data[2], data[3], data[4],
+ data[5]);
+ break;
+ case P2P_ATTR_SERVICE_HASH:
+ if (len < P2PS_HASH_LEN) {
+ wpa_printf(MSG_DEBUG,
+ "P2P: Too short Service Hash (length %u)",
+ len);
+ return -1;
+ }
+ msg->service_hash_count = len / P2PS_HASH_LEN;
+ msg->service_hash = data;
+ wpa_hexdump(MSG_DEBUG, "P2P: * Service Hash(s)", data, len);
+ break;
+ case P2P_ATTR_SESSION_INFORMATION_DATA:
+ msg->session_info = data;
+ msg->session_info_len = len;
+ wpa_printf(MSG_DEBUG, "P2P: * Service Instance: %u bytes - %p",
+ len, data);
+ break;
+ case P2P_ATTR_CONNECTION_CAPABILITY:
+ if (len < 1) {
+ wpa_printf(MSG_DEBUG,
+ "P2P: Too short Connection Capability (length %u)",
+ len);
+ return -1;
+ }
+ msg->conn_cap = data;
+ wpa_printf(MSG_DEBUG, "P2P: * Connection Capability: 0x%x",
+ *msg->conn_cap);
+ break;
+ case P2P_ATTR_ADVERTISEMENT_ID:
+ if (len < 10) {
+ wpa_printf(MSG_DEBUG,
+ "P2P: Too short Advertisement ID (length %u)",
+ len);
+ return -1;
+ }
+ msg->adv_id = data;
+ msg->adv_mac = &data[sizeof(u32)];
+ wpa_printf(MSG_DEBUG, "P2P: * Advertisement ID %x",
+ WPA_GET_LE32(data));
+ break;
+ case P2P_ATTR_ADVERTISED_SERVICE:
+ if (len < 8) {
+ wpa_printf(MSG_DEBUG,
+ "P2P: Too short Service Instance (length %u)",
+ len);
+ return -1;
+ }
+ msg->adv_service_instance = data;
+ msg->adv_service_instance_len = len;
+ if (len <= 255 + 8) {
+ char str[256];
+ u8 namelen;
+
+ namelen = data[6];
+ if (namelen > len - 7)
+ break;
+ os_memcpy(str, &data[7], namelen);
+ str[namelen] = '\0';
+ wpa_printf(MSG_DEBUG, "P2P: * Service Instance: %x-%s",
+ WPA_GET_LE32(data), str);
+ } else {
+ wpa_printf(MSG_DEBUG, "P2P: * Service Instance: %p",
+ data);
+ }
+ break;
+ case P2P_ATTR_SESSION_ID:
+ if (len < sizeof(u32) + ETH_ALEN) {
+ wpa_printf(MSG_DEBUG,
+ "P2P: Too short Session ID Info (length %u)",
+ len);
+ return -1;
+ }
+ msg->session_id = data;
+ msg->session_mac = &data[sizeof(u32)];
+ wpa_printf(MSG_DEBUG, "P2P: * Session ID: %x " MACSTR,
+ WPA_GET_LE32(data), MAC2STR(msg->session_mac));
+ break;
+ case P2P_ATTR_FEATURE_CAPABILITY:
+ if (!len) {
+ wpa_printf(MSG_DEBUG,
+ "P2P: Too short Feature Capability (length %u)",
+ len);
+ return -1;
+ }
+ msg->feature_cap = data;
+ msg->feature_cap_len = len;
+ wpa_printf(MSG_DEBUG, "P2P: * Feature Cap (length=%u)", len);
+ break;
+ case P2P_ATTR_PERSISTENT_GROUP:
+ {
+ if (len < ETH_ALEN || len > ETH_ALEN + SSID_MAX_LEN) {
+ wpa_printf(MSG_DEBUG,
+ "P2P: Invalid Persistent Group Info (length %u)",
+ len);
+ return -1;
+ }
+
+ msg->persistent_dev = data;
+ msg->persistent_ssid_len = len - ETH_ALEN;
+ msg->persistent_ssid = &data[ETH_ALEN];
+ wpa_printf(MSG_DEBUG, "P2P: * Persistent Group: " MACSTR " %s",
+ MAC2STR(msg->persistent_dev),
+ wpa_ssid_txt(msg->persistent_ssid,
+ msg->persistent_ssid_len));
+ break;
+ }