From bca6857aa1276e6b25b530c8d204dcbf0ad568fe Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Thu, 20 Sep 2018 17:44:10 +0200
Subject: [PATCH] pbap_client: add PbapSupportedFeatures to OBEX Connect
 request

---
 src/classic/goep_client.c | 6 ++++++
 src/classic/goep_client.h | 5 +++++
 src/classic/obex.h        | 2 ++
 src/classic/pbap_client.c | 5 +++++
 4 files changed, 18 insertions(+)

diff --git a/src/classic/goep_client.c b/src/classic/goep_client.c
index c2fb647b9..f81c691b8 100644
--- a/src/classic/goep_client.c
+++ b/src/classic/goep_client.c
@@ -387,6 +387,12 @@ uint8_t goep_client_create_connection(btstack_packet_handler_t handler, bd_addr_
     return 0;
 }
 
+uint32_t goep_client_get_pbap_supported_features(uint16_t goep_cid){
+    UNUSED(goep_cid);
+    goep_client_t * context = goep_client;
+    return context->pbap_supported_features;
+}
+
 uint8_t goep_client_disconnect(uint16_t goep_cid){
     UNUSED(goep_cid);
     goep_client_t * context = goep_client;
diff --git a/src/classic/goep_client.h b/src/classic/goep_client.h
index 56b9c9760..78694c8a4 100644
--- a/src/classic/goep_client.h
+++ b/src/classic/goep_client.h
@@ -93,6 +93,11 @@ void    goep_client_request_can_send_now(uint16_t goep_cid);
  */
 uint8_t goep_client_get_request_opcode(uint16_t goep_cid);
 
+/**
+ * brief Get PBAP Supported Features found in SDP record during conenct
+ */
+uint32_t goep_client_get_pbap_supported_features(uint16_t goep_cid); 
+
 /**
  * @brief Set Connection ID used for newly created requests
  * @param gope_cid
diff --git a/src/classic/obex.h b/src/classic/obex.h
index 12339504a..deb1847ce 100644
--- a/src/classic/obex.h
+++ b/src/classic/obex.h
@@ -120,5 +120,7 @@
 #define PBAP_APPLICATION_PARAMETER_VCARD_SELECTOR_OPERATOR 0x0E
 // ResetNewMissedCalls -   0x0F -  1 byte
 #define PBAP_APPLICATION_PARAMETER_RESET_NEW_MISSED_CALLS 0x0F
+// PbapSupportedFeatures - 0x10 - 4 bytes
+#define PBAP_APPLICATION_PARAMETER_PBAP_SUPPORTED_FEATURES 0x10
 
 #endif
diff --git a/src/classic/pbap_client.c b/src/classic/pbap_client.c
index 43726c701..a5a487474 100644
--- a/src/classic/pbap_client.c
+++ b/src/classic/pbap_client.c
@@ -223,6 +223,11 @@ static void pbap_handle_can_send_now(void){
         case PBAP_W2_SEND_CONNECT_REQUEST:
             goep_client_create_connect_request(pbap_client->goep_cid, OBEX_VERSION, 0, OBEX_MAX_PACKETLEN_DEFAULT);
             goep_client_add_header_target(pbap_client->goep_cid, 16, pbap_uuid);
+            // Add PbapSupportedFeatures
+            application_parameters[0] = PBAP_APPLICATION_PARAMETER_PBAP_SUPPORTED_FEATURES;
+            application_parameters[1] = 4;
+            big_endian_store_32(application_parameters, 2, goep_client_get_pbap_supported_features(pbap_client->goep_cid));
+            goep_client_add_header_application_parameters(pbap_client->goep_cid, 6, &application_parameters[0]);
             pbap_client->state = PBAP_W4_CONNECT_RESPONSE;
             goep_client_execute(pbap_client->goep_cid);
             break;