-/*-
- * BSD LICENSE
+/* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright 2016 Freescale Semiconductor, Inc. All rights reserved.
- * Copyright 2017 NXP.
+ * Copyright 2017 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 __DPDK_RXTX_H__
/* IC offsets from buffer header address */
#define DEFAULT_RX_ICEOF 16
+#define DEFAULT_TX_ICEOF 16
+
+/*
+ * Values for the L3R field of the FM Parse Results
+ */
+/* L3 Type field: First IP Present IPv4 */
+#define DPAA_L3_PARSE_RESULT_IPV4 0x80
+/* L3 Type field: First IP Present IPv6 */
+#define DPAA_L3_PARSE_RESULT_IPV6 0x40
+/* Values for the L4R field of the FM Parse Results
+ * See $8.8.4.7.20 - L4 HXS - L4 Results from DPAA-Rev2 Reference Manual.
+ */
+/* L4 Type field: UDP */
+#define DPAA_L4_PARSE_RESULT_UDP 0x40
+/* L4 Type field: TCP */
+#define DPAA_L4_PARSE_RESULT_TCP 0x20
#define DPAA_MAX_DEQUEUE_NUM_FRAMES 63
/** <Maximum number of frames to be dequeued in a single rx call*/
uint16_t vlan:1;
uint16_t ethernet:1;
#endif
- } __attribute__((__packed__));
- } __attribute__((__packed__));
+ } __rte_packed;
+ } __rte_packed;
union {
uint16_t l3r; /**< Layer 3 result */
struct {
uint16_t first_ipv6:1;
uint16_t first_ipv4:1;
#endif
- } __attribute__((__packed__));
- } __attribute__((__packed__));
+ } __rte_packed;
+ } __rte_packed;
union {
uint8_t l4r; /**< Layer 4 result */
struct{
uint8_t l4_info_err:1;
uint8_t l4_type:3;
#endif
- } __attribute__((__packed__));
- } __attribute__((__packed__));
+ } __rte_packed;
+ } __rte_packed;
uint8_t cplan; /**< Classification plan id */
uint16_t nxthdr; /**< Next Header */
uint16_t cksum; /**< Checksum */
uint8_t gre_off; /**< GRE offset */
uint8_t l4_off; /**< Layer 4 offset */
uint8_t nxthdr_off; /**< Parser end point */
-} __attribute__ ((__packed__));
+} __rte_packed;
/* The structure is the Prepended Data to the Frame which is used by FMAN */
struct annotations_t {
(struct annotations_t *)(_buf)
#define GET_RX_PRS(_buf) \
- (struct dpaa_eth_parse_results_t *)((uint8_t *)_buf + DEFAULT_RX_ICEOF)
+ (struct dpaa_eth_parse_results_t *)((uint8_t *)(_buf) + \
+ DEFAULT_RX_ICEOF)
+
+#define GET_TX_PRS(_buf) \
+ (struct dpaa_eth_parse_results_t *)((uint8_t *)(_buf) + \
+ DEFAULT_TX_ICEOF)
uint16_t dpaa_eth_queue_rx(void *q, struct rte_mbuf **bufs, uint16_t nb_bufs);
+uint16_t dpaa_eth_queue_tx_slow(void *q, struct rte_mbuf **bufs,
+ uint16_t nb_bufs);
uint16_t dpaa_eth_queue_tx(void *q, struct rte_mbuf **bufs, uint16_t nb_bufs);
uint16_t dpaa_eth_tx_drop_all(void *q __rte_unused,
struct rte_mbuf **bufs __rte_unused,
uint16_t nb_bufs __rte_unused);
+
+struct rte_mbuf *dpaa_eth_sg_to_mbuf(const struct qm_fd *fd, uint32_t ifid);
+
+int dpaa_eth_mbuf_to_sg_fd(struct rte_mbuf *mbuf,
+ struct qm_fd *fd,
+ uint32_t bpid);
+
+uint16_t dpaa_free_mbuf(const struct qm_fd *fd);
+void dpaa_rx_cb(struct qman_fq **fq,
+ struct qm_dqrr_entry **dqrr, void **bufs, int num_bufs);
+
+void dpaa_rx_cb_prepare(struct qm_dqrr_entry *dq, void **bufs);
+
+void dpaa_rx_cb_no_prefetch(struct qman_fq **fq,
+ struct qm_dqrr_entry **dqrr, void **bufs, int num_bufs);
#endif