Hi Jia,
On 1/17/2018 9:33 AM, Jia He wrote:
Move the common part of rte_ring.h into rte_ring_generic.h.
Move the memory barrier part into update_tail().
No functional changes here.
Signed-off-by: Jia He <jia...@hxt-semitech.com>
Suggested-by: Jerin Jacob <jerin.ja...@caviumnetworks.com>
Suggested-by: Ananyev Konstantin <konstantin.anan...@intel.com>
Acked-by: Jerin Jacob <jerin.ja...@caviumnetworks.com>
Acked-by: Olivier Matz <olivier.m...@6wind.com>
---
diff --git a/lib/librte_ring/rte_ring_generic.h
b/lib/librte_ring/rte_ring_generic.h
new file mode 100644
index 0000000..01f2cae
--- /dev/null
+++ b/lib/librte_ring/rte_ring_generic.h
@@ -0,0 +1,202 @@
+/*-
+ * Copyright(c) 2017 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
The SPDX should be first line. See other files for Intel or NXP.
+ */
+
+/*
+ * Derived from FreeBSD's bufring.h
+ *
+ **************************************************************************
+ *
+ * Copyright (c) 2007-2009 Kip Macy km...@freebsd.org
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * 2. The name of Kip Macy nor the names of other
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ***************************************************************************/
+
This is BSD-2-freebsd, which is not a approved license for DPDK.
Can you ask Kip Macy, if he/she is ok to re-license it with BSD-3?
Please check with legal, if you can just keep the copyright of Kip Macy
and re license it with BSD-3.
I see the BSD-3 license to be permissive enough to be re-licensed as
BSD-3. But I am not a lawyer.
