X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fsfc%2Fsfc_dp_rx.h;h=8bfb549e34b3b2c8dd74f7ca3e2fc3cf919a30f8;hb=ecad87d22383e4cfe4b6838342c2de6e18b05c28;hp=d2e3106a45def4aeba4b4a9b9a8e2052ff76444a;hpb=f7da270aeabad95e0d267481f0561aee6b041666;p=dpdk.git

diff --git a/drivers/net/sfc/sfc_dp_rx.h b/drivers/net/sfc/sfc_dp_rx.h
index d2e3106a45..8bfb549e34 100644
--- a/drivers/net/sfc/sfc_dp_rx.h
+++ b/drivers/net/sfc/sfc_dp_rx.h
@@ -1,32 +1,10 @@
-/*-
- *   BSD LICENSE
+/* SPDX-License-Identifier: BSD-3-Clause
  *
- * Copyright (c) 2017 Solarflare Communications Inc.
+ * Copyright (c) 2017-2018 Solarflare Communications Inc.
  * All rights reserved.
  *
  * This software was jointly developed between OKTET Labs (under contract
  * for Solarflare) and Solarflare Communications, Inc.
- *
- * 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. 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.
- *
- * 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.
  */
 
 #ifndef _SFC_DP_RX_H
@@ -60,6 +38,8 @@ struct sfc_dp_rxq {
 struct sfc_dp_rx_qcreate_info {
 	/** Memory pool to allocate Rx buffer from */
 	struct rte_mempool	*refill_mb_pool;
+	/** Maximum number of pushed Rx descriptors in the queue */
+	unsigned int		max_fill_level;
 	/** Minimum number of unused Rx descriptors to do refill */
 	unsigned int		refill_threshold;
 	/**
@@ -100,6 +80,13 @@ struct sfc_dp_rx_qcreate_info {
 	volatile void		*mem_bar;
 };
 
+/**
+ * Get Rx datapath specific device info.
+ *
+ * @param dev_info		Device info to be adjusted
+ */
+typedef void (sfc_dp_rx_get_dev_info_t)(struct rte_eth_dev_info *dev_info);
+
 /**
  * Get size of receive and event queue rings by the number of Rx
  * descriptors.
@@ -184,6 +171,7 @@ struct sfc_dp_rx {
 #define SFC_DP_RX_FEAT_SCATTER			0x1
 #define SFC_DP_RX_FEAT_MULTI_PROCESS		0x2
 #define SFC_DP_RX_FEAT_TUNNELS			0x4
+	sfc_dp_rx_get_dev_info_t		*get_dev_info;
 	sfc_dp_rx_qsize_up_rings_t		*qsize_up_rings;
 	sfc_dp_rx_qcreate_t			*qcreate;
 	sfc_dp_rx_qdestroy_t			*qdestroy;