1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2018 Marvell International Ltd.
3 * Copyright(c) 2018 Semihalf.
7 #ifndef _MVNETA_ETHDEV_H_
8 #define _MVNETA_ETHDEV_H_
11 * container_of is defined by both DPDK and MUSDK,
12 * we'll declare only one version.
14 * Note that it is not used in this PMD anyway.
20 #include <drivers/mv_neta.h>
21 #include <drivers/mv_neta_ppio.h>
23 /** Packet offset inside RX buffer. */
24 #define MRVL_NETA_PKT_OFFS 64
26 /** Maximum number of rx/tx queues per port */
27 #define MRVL_NETA_RXQ_MAX 8
28 #define MRVL_NETA_TXQ_MAX 8
30 /** Minimum/maximum number of descriptors in tx queue */
31 #define MRVL_NETA_TXD_MIN 16
32 #define MRVL_NETA_TXD_MAX 2048
34 /** Tx queue descriptors alignment in B */
35 #define MRVL_NETA_TXD_ALIGN 32
37 /** Minimum/maximum number of descriptors in rx queue */
38 #define MRVL_NETA_RXD_MIN 16
39 #define MRVL_NETA_RXD_MAX 2048
41 /** Rx queue descriptors alignment in B */
42 #define MRVL_NETA_RXD_ALIGN 32
44 #define MRVL_NETA_VLAN_TAG_LEN 4
45 #define MRVL_NETA_ETH_HDRS_LEN (ETHER_HDR_LEN + ETHER_CRC_LEN + \
46 MRVL_NETA_VLAN_TAG_LEN)
48 #define MRVL_NETA_HDRS_LEN (MV_MH_SIZE + MRVL_NETA_ETH_HDRS_LEN)
49 #define MRVL_NETA_MTU_TO_MRU(mtu) ((mtu) + MRVL_NETA_HDRS_LEN)
50 #define MRVL_NETA_MRU_TO_MTU(mru) ((mru) - MRVL_NETA_HDRS_LEN)
54 /* Hot fields, used in fast path. */
55 struct neta_ppio *ppio; /**< Port handler pointer */
58 uint8_t ppio_id; /* ppio port id */
59 uint8_t uc_mc_flushed;
62 struct neta_ppio_params ppio_params;
67 /** Current log type. */
68 extern int mvneta_logtype;
70 #define MVNETA_LOG(level, fmt, args...) \
71 rte_log(RTE_LOG_ ## level, mvneta_logtype, "%s(): " fmt "\n", \
74 #endif /* _MVNETA_ETHDEV_H_ */