X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fdpaa2%2Fdpaa2_ethdev.h;h=ba0856f3ecd2b6269d2a865933b72c90c18d56cf;hb=bfa8d5990cd66df8ebe5d9fb46ac3fa956d55627;hp=a56b5253e2ad20abbe67bc448271cad96e6954d6;hpb=bee61d863e0f04abd31d3624b7c79177631afd3c;p=dpdk.git

diff --git a/drivers/net/dpaa2/dpaa2_ethdev.h b/drivers/net/dpaa2/dpaa2_ethdev.h
index a56b5253e2..ba0856f3ec 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.h
+++ b/drivers/net/dpaa2/dpaa2_ethdev.h
@@ -1,39 +1,15 @@
-/*-
- *   BSD LICENSE
+/* SPDX-License-Identifier: BSD-3-Clause
  *
  *   Copyright (c) 2015-2016 Freescale Semiconductor, Inc. All rights reserved.
- *   Copyright (c) 2016 NXP. All rights reserved.
+ *   Copyright 2016 NXP
  *
- *   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 Freescale Semiconductor, Inc 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.
  */
 
 #ifndef _DPAA2_ETHDEV_H
 #define _DPAA2_ETHDEV_H
 
+#include <rte_event_eth_rx_adapter.h>
+
 #include <mc/fsl_dpni.h>
 #include <mc/fsl_mc_sys.h>
 
@@ -47,9 +23,60 @@
 /*default tc to be used for ,congestion, distribution etc configuration. */
 #define DPAA2_DEF_TC		0
 
+/* Threshold for a Tx queue to *Enter* Congestion state.
+ */
+#define CONG_ENTER_TX_THRESHOLD   512
+
+/* Threshold for a queue to *Exit* Congestion state.
+ */
+#define CONG_EXIT_TX_THRESHOLD    480
+
+#define CONG_RETRY_COUNT 18000
+
+/* RX queue tail drop threshold
+ * currently considering 32 KB packets
+ */
+#define CONG_THRESHOLD_RX_Q  (64 * 1024)
+#define CONG_RX_OAL	128
+
 /* Size of the input SMMU mapped memory required by MC */
 #define DIST_PARAM_IOVA_SIZE 256
 
+/* Enable TX Congestion control support
+ * default is disable
+ */
+#define DPAA2_TX_CGR_OFF	0x01
+
+/* Disable RX tail drop, default is enable */
+#define DPAA2_RX_TAILDROP_OFF	0x04
+
+/* LX2 FRC Parsed values (Little Endian) */
+#define DPAA2_PKT_TYPE_ETHER		0x0060
+#define DPAA2_PKT_TYPE_IPV4		0x0000
+#define DPAA2_PKT_TYPE_IPV6		0x0020
+#define DPAA2_PKT_TYPE_IPV4_EXT \
+			(0x0001 | DPAA2_PKT_TYPE_IPV4)
+#define DPAA2_PKT_TYPE_IPV6_EXT \
+			(0x0001 | DPAA2_PKT_TYPE_IPV6)
+#define DPAA2_PKT_TYPE_IPV4_TCP \
+			(0x000e | DPAA2_PKT_TYPE_IPV4)
+#define DPAA2_PKT_TYPE_IPV6_TCP \
+			(0x000e | DPAA2_PKT_TYPE_IPV6)
+#define DPAA2_PKT_TYPE_IPV4_UDP \
+			(0x0010 | DPAA2_PKT_TYPE_IPV4)
+#define DPAA2_PKT_TYPE_IPV6_UDP \
+			(0x0010 | DPAA2_PKT_TYPE_IPV6)
+#define DPAA2_PKT_TYPE_IPV4_SCTP	\
+			(0x000f | DPAA2_PKT_TYPE_IPV4)
+#define DPAA2_PKT_TYPE_IPV6_SCTP	\
+			(0x000f | DPAA2_PKT_TYPE_IPV6)
+#define DPAA2_PKT_TYPE_IPV4_ICMP \
+			(0x0003 | DPAA2_PKT_TYPE_IPV4_EXT)
+#define DPAA2_PKT_TYPE_IPV6_ICMP \
+			(0x0003 | DPAA2_PKT_TYPE_IPV6_EXT)
+#define DPAA2_PKT_TYPE_VLAN_1		0x0160
+#define DPAA2_PKT_TYPE_VLAN_2		0x0260
+
 struct dpaa2_dev_priv {
 	void *hw;
 	int32_t hw_id;
@@ -62,19 +89,40 @@ struct dpaa2_dev_priv {
 
 	struct dpaa2_bp_list *bp_list; /**<Attached buffer pool list */
 	uint32_t options;
-	uint16_t num_dist_per_tc[MAX_TCS];
 	uint8_t max_mac_filters;
 	uint8_t max_vlan_filters;
-	uint8_t num_tc;
+	uint8_t num_rx_tc;
 	uint8_t flags; /*dpaa2 config flags */
 };
 
 int dpaa2_setup_flow_dist(struct rte_eth_dev *eth_dev,
-			  uint32_t req_dist_set);
+			  uint64_t req_dist_set);
 
 int dpaa2_remove_flow_dist(struct rte_eth_dev *eth_dev,
 			   uint8_t tc_index);
 
 int dpaa2_attach_bp_list(struct dpaa2_dev_priv *priv, void *blist);
 
+int dpaa2_eth_eventq_attach(const struct rte_eth_dev *dev,
+		int eth_rx_queue_id,
+		uint16_t dpcon_id,
+		const struct rte_event_eth_rx_adapter_queue_conf *queue_conf);
+
+int dpaa2_eth_eventq_detach(const struct rte_eth_dev *dev,
+		int eth_rx_queue_id);
+
+uint16_t dpaa2_dev_prefetch_rx(void *queue, struct rte_mbuf **bufs,
+			       uint16_t nb_pkts);
+void dpaa2_dev_process_parallel_event(struct qbman_swp *swp,
+				      const struct qbman_fd *fd,
+				      const struct qbman_result *dq,
+				      struct dpaa2_queue *rxq,
+				      struct rte_event *ev);
+void dpaa2_dev_process_atomic_event(struct qbman_swp *swp,
+				    const struct qbman_fd *fd,
+				    const struct qbman_result *dq,
+				    struct dpaa2_queue *rxq,
+				    struct rte_event *ev);
+uint16_t dpaa2_dev_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts);
+uint16_t dummy_dev_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts);
 #endif /* _DPAA2_ETHDEV_H */