[PATCHv9 07/21] android/socket: Add OPP SDP record

[Andrei Emeltchenko <Andrei.Emeltchenko.news@gmail.com>]

From: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

This adds SDP record for OPP shown below:

Service Name: OBEX Object Push
Service RecHandle: 0x10002
Service Class ID List:
  "OBEX Object Push" (0x1105)
Protocol Descriptor List:
  "RFCOMM" (0x0003)
    Channel: 9
  "OBEX" (0x0008)
Profile Descriptor List:
  "OBEX Object Push" (0x1105)
    Version: 0x0100
---
 android/socket.c | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 81 insertions(+), 1 deletion(-)

diff --git a/android/socket.c b/android/socket.c
index 740907b..64f54e4 100644
--- a/android/socket.c
+++ b/android/socket.c
@@ -48,6 +48,8 @@
 #define OPP_DEFAULT_CHANNEL	9
 #define PBAP_DEFAULT_CHANNEL	15
 
+#define SVC_HINT_OBEX 0x10
+
 static bdaddr_t adapter_addr;
 
 /* Simple list of RFCOMM server sockets */
@@ -111,6 +113,82 @@ static void cleanup_rfsock(struct rfcomm_sock *rfsock)
 	g_free(rfsock);
 }
 
+static sdp_record_t *create_opp_record(uint8_t chan, const char *svc_name)
+{
+	const char *service_name = "OBEX Object Push";
+	sdp_list_t *svclass_id, *pfseq, *apseq, *root;
+	uuid_t root_uuid, opush_uuid, l2cap_uuid, rfcomm_uuid, obex_uuid;
+	sdp_profile_desc_t profile[1];
+	sdp_list_t *aproto, *proto[3];
+	uint8_t formats[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0xff };
+	void *dtds[sizeof(formats)], *values[sizeof(formats)];
+	unsigned int i;
+	uint8_t dtd = SDP_UINT8;
+	sdp_data_t *sflist;
+	sdp_data_t *channel;
+	sdp_record_t *record;
+
+	record = sdp_record_alloc();
+	if (!record)
+		return NULL;
+
+	record->handle =  sdp_next_handle();
+
+	sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
+	root = sdp_list_append(NULL, &root_uuid);
+	sdp_set_browse_groups(record, root);
+
+	sdp_uuid16_create(&opush_uuid, OBEX_OBJPUSH_SVCLASS_ID);
+	svclass_id = sdp_list_append(NULL, &opush_uuid);
+	sdp_set_service_classes(record, svclass_id);
+
+	sdp_uuid16_create(&profile[0].uuid, OBEX_OBJPUSH_PROFILE_ID);
+	profile[0].version = 0x0100;
+	pfseq = sdp_list_append(NULL, profile);
+	sdp_set_profile_descs(record, pfseq);
+
+	sdp_uuid16_create(&l2cap_uuid, L2CAP_UUID);
+	proto[0] = sdp_list_append(NULL, &l2cap_uuid);
+	apseq = sdp_list_append(NULL, proto[0]);
+
+	sdp_uuid16_create(&rfcomm_uuid, RFCOMM_UUID);
+	proto[1] = sdp_list_append(NULL, &rfcomm_uuid);
+	channel = sdp_data_alloc(SDP_UINT8, &chan);
+	proto[1] = sdp_list_append(proto[1], channel);
+	apseq = sdp_list_append(apseq, proto[1]);
+
+	sdp_uuid16_create(&obex_uuid, OBEX_UUID);
+	proto[2] = sdp_list_append(NULL, &obex_uuid);
+	apseq = sdp_list_append(apseq, proto[2]);
+
+	aproto = sdp_list_append(NULL, apseq);
+	sdp_set_access_protos(record, aproto);
+
+	for (i = 0; i < sizeof(formats); i++) {
+		dtds[i] = &dtd;
+		values[i] = &formats[i];
+	}
+	sflist = sdp_seq_alloc(dtds, values, sizeof(formats));
+	sdp_attr_add(record, SDP_ATTR_SUPPORTED_FORMATS_LIST, sflist);
+
+	if (svc_name)
+		service_name = svc_name;
+
+	sdp_set_info_attr(record, service_name, NULL, NULL);
+
+	sdp_data_free(channel);
+	sdp_list_free(proto[0], NULL);
+	sdp_list_free(proto[1], NULL);
+	sdp_list_free(proto[2], NULL);
+	sdp_list_free(apseq, NULL);
+	sdp_list_free(pfseq, NULL);
+	sdp_list_free(aproto, NULL);
+	sdp_list_free(root, NULL);
+	sdp_list_free(svclass_id, NULL);
+
+	return record;
+}
+
 static struct profile_info {
 	uint8_t		uuid[16];
 	uint8_t		channel;
@@ -129,7 +207,9 @@ static struct profile_info {
 			0x00, 0x00, 0x11, 0x05, 0x00, 0x00, 0x10, 0x00,
 			0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB
 		  },
-		.channel = OPP_DEFAULT_CHANNEL
+		.channel = OPP_DEFAULT_CHANNEL,
+		.svc_hint = SVC_HINT_OBEX,
+		.create_record = create_opp_record
 	}
 };
 
-- 
1.8.3.2