X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fark%2Fark_udm.h;h=4e51a5e82c77ae28f7e3d1647ccb8aa993e0d4e2;hb=6ceb7ab83f168fa6b8e90e4bd5a1392de1a48c70;hp=915343fe229cfa90ad06ff0933ce7101f1908550;hpb=df6e0a06a390bd2b35043969e024713e22ca8bab;p=dpdk.git

diff --git a/drivers/net/ark/ark_udm.h b/drivers/net/ark/ark_udm.h
index 915343fe22..4e51a5e82c 100644
--- a/drivers/net/ark/ark_udm.h
+++ b/drivers/net/ark/ark_udm.h
@@ -1,34 +1,5 @@
-/*-
- * BSD LICENSE
- *
- * Copyright (c) 2015-2017 Atomic Rules LLC
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of copyright holder nor the names of its
- * 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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2015-2018 Atomic Rules LLC
  */
 
 #ifndef _ARK_UDM_H_
@@ -44,14 +15,14 @@
  * there is minimal documentation.
  */
 
-/* Meta data structure apssed from FPGA, must match layout in FPGA */
+/* Meta data structure passed from FPGA, must match layout in FPGA
+ * -- 32 bytes
+ */
 struct ark_rx_meta {
-	uint64_t timestamp;
-	uint64_t user_data;
-	uint8_t port;
-	uint8_t dst_queue;
+	uint32_t user_meta[5];	/* user defined based on fpga code */
+	uint8_t  reserved[10];
 	uint16_t pkt_len;
-};
+} __rte_packed;
 
 /*
  * UDM hardware structures
@@ -61,7 +32,9 @@ struct ark_rx_meta {
 
 #define ARK_RX_WRITE_TIME_NS 2500
 #define ARK_UDM_SETUP 0
-#define ARK_UDM_CONST 0xbACECACE
+#define ARK_UDM_CONST2 0xbACECACE
+#define ARK_UDM_CONST3 0x334d4455
+#define ARK_UDM_CONST ARK_UDM_CONST3
 struct ark_udm_setup_t {
 	uint32_t r0;
 	uint32_t r4;