From: Wootak Jung <wootak.jung@samsung.com>
Date: Fri, 29 Jan 2021 05:06:11 +0000 (+0900)
Subject: Fix the received-bytes merged issue
X-Git-Tag: accepted/tizen/unified/20210201.130258^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F10%2F252510%2F1;p=platform%2Fcore%2Fconnectivity%2Fbluetooth-frwk.git

Fix the received-bytes merged issue

When multiple write-data come on fd in continuously, the data merged.

- reproduction sequnce
1. makes gatt connection
2. writes on characteristic continuously in client side
3. received-data merged on write_value_requested_cb

Change-Id: Ieed5e2a115220d9ebfa48eae03fbf45ebb4402d5
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
---

diff --git a/bt-api/bt-gatt-service.c b/bt-api/bt-gatt-service.c
index 3ba4217..aaeb320 100644
--- a/bt-api/bt-gatt-service.c
+++ b/bt-api/bt-gatt-service.c
@@ -3135,7 +3135,7 @@ void  bluetooth_gatt_server_send_acquire_write_response(GVariant * parameters)
 	BT_DBG("GATT Server Acquire Write Offset:    [%d]", offset);
 
 
-	if (socketpair(AF_UNIX, SOCK_STREAM, 0, pipefd) < 0) {
+	if (socketpair(AF_UNIX, SOCK_SEQPACKET, 0, pipefd) < 0) {
 			strerror_r(errno, err_msg, sizeof(err_msg));
 			BT_ERR("socketpair(): %s", err_msg);
 			return ;