P2P: Initial support for SD fragmentation (GAS Comeback Request/Response)

[libeap.git] / wpa_supplicant / p2p_supplicant.c

diff --git a/wpa_supplicant/p2p_supplicant.c b/wpa_supplicant/p2p_supplicant.c
index a71e9f9..b5a7ab8 100644 (file)
--- a/wpa_supplicant/p2p_supplicant.c
+++ b/wpa_supplicant/p2p_supplicant.c
@@ -1413,14 +1413,23 @@ void wpas_sd_response(void *ctx, const u8 *sa, u16 update_indic,
 
        wpa_hexdump(MSG_MSGDUMP, "P2P: Service Discovery Response TLVs",
                    tlvs, tlvs_len);
-       buf_len = 2 * tlvs_len + 1;
-       buf = os_malloc(buf_len);
-       if (buf) {
-               wpa_snprintf_hex(buf, buf_len, tlvs, tlvs_len);
-               wpa_msg_ctrl(wpa_s, MSG_INFO, P2P_EVENT_SERV_DISC_RESP MACSTR
-                            " %u %s",
-                            MAC2STR(sa), update_indic, buf);
-               os_free(buf);
+       if (tlvs_len > 1500) {
+               /* TODO: better way for handling this */
+               wpa_msg_ctrl(wpa_s, MSG_INFO,
+                            P2P_EVENT_SERV_DISC_RESP MACSTR
+                            " %u <long response: %u bytes>",
+                            MAC2STR(sa), update_indic,
+                            (unsigned int) tlvs_len);
+       } else {
+               buf_len = 2 * tlvs_len + 1;
+               buf = os_malloc(buf_len);
+               if (buf) {
+                       wpa_snprintf_hex(buf, buf_len, tlvs, tlvs_len);
+                       wpa_msg_ctrl(wpa_s, MSG_INFO,
+                                    P2P_EVENT_SERV_DISC_RESP MACSTR " %u %s",
+                                    MAC2STR(sa), update_indic, buf);
+                       os_free(buf);
+               }
        }
 
        while (pos < end) {