Bluetooth: controller: Fix conn param req initiation check (e14188ec) · Commits · Wenxi XU / zephyr

Fixed the check related to initiating connection parameter request procedure. This will avoid sending invalid repeated dispatch of connection parameter request PDU. Signed-off-by:

Vinayak Kariappa Chettimada <vich@nordicsemi.no>

subsys/bluetooth/controller/ll_sw/ctrl.c

+7 −1

Original line number	Diff line number	Diff line
		@@ -8913,6 +8913,12 @@ static u32_t conn_update_req(struct connection *conn)
		return 1;
		}

		#if defined(CONFIG_BT_CTLR_CONN_PARAM_REQ)
		if (conn->llcp_conn_param.req != conn->llcp_conn_param.ack) {
		return 1;
		}
		#endif /* CONFIG_BT_CTLR_CONN_PARAM_REQ */

		if (!conn->role) {
		conn->llcp.conn_upd.win_size = 1;
		conn->llcp.conn_upd.win_offset_us = 0;
		@@ -8946,7 +8952,7 @@ static u32_t conn_update_req(struct connection *conn)
		conn->llcp_conn_param.ack--;

		return 0;
		#endif /* !CONFIG_BT_CTLR_CONN_PARAM_REQ */
		#endif /* CONFIG_BT_CTLR_CONN_PARAM_REQ */

		}

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