1 /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
2 * Copyright(c) 2018-2019 Pensando Systems, Inc. All rights reserved.
10 #include <rte_ethdev.h>
11 #include <rte_ether.h>
13 #include "ionic_osdep.h"
14 #include "ionic_dev.h"
15 #include "ionic_rx_filter.h"
17 #define IONIC_ADMINQ_LENGTH 16 /* must be a power of two */
18 #define IONIC_NOTIFYQ_LENGTH 64 /* must be a power of two */
20 #define IONIC_QCQ_F_INITED BIT(0)
21 #define IONIC_QCQ_F_SG BIT(1)
22 #define IONIC_QCQ_F_INTR BIT(2)
23 #define IONIC_QCQ_F_NOTIFYQ BIT(3)
25 /* Queue / Completion Queue */
27 struct ionic_queue q; /**< Queue */
28 struct ionic_cq cq; /**< Completion Queue */
29 struct ionic_lif *lif; /**< LIF */
30 struct rte_mempool *mb_pool; /**< mbuf pool to populate the RX ring */
31 const struct rte_memzone *base_z;
36 struct ionic_intr_info intr;
39 #define IONIC_LIF_F_INITED BIT(0)
40 #define IONIC_LIF_F_LINK_CHECK_NEEDED BIT(1)
42 #define IONIC_LIF_NAME_MAX_SZ (32)
45 struct ionic_adapter *adapter;
46 struct rte_eth_dev *eth_dev;
47 uint16_t port_id; /**< Device port identifier */
53 rte_spinlock_t adminq_lock;
54 rte_spinlock_t adminq_service_lock;
55 struct ionic_qcq *adminqcq;
56 struct ionic_qcq *notifyqcq;
57 struct ionic_rx_filters rx_filters;
58 struct ionic_doorbell __iomem *kern_dbpage;
63 char name[IONIC_LIF_NAME_MAX_SZ];
64 uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
66 struct ionic_lif_info *info;
68 const struct rte_memzone *info_z;
71 int ionic_lif_identify(struct ionic_adapter *adapter);
72 int ionic_lifs_size(struct ionic_adapter *ionic);
74 int ionic_lif_alloc(struct ionic_lif *lif);
75 void ionic_lif_free(struct ionic_lif *lif);
77 int ionic_lif_init(struct ionic_lif *lif);
78 void ionic_lif_deinit(struct ionic_lif *lif);
80 int ionic_lif_start(struct ionic_lif *lif);
81 int ionic_lif_stop(struct ionic_lif *lif);
83 int ionic_lif_configure(struct ionic_lif *lif);
84 void ionic_lif_reset(struct ionic_lif *lif);
86 int ionic_intr_alloc(struct ionic_lif *lif, struct ionic_intr_info *intr);
87 void ionic_intr_free(struct ionic_lif *lif, struct ionic_intr_info *intr);
89 bool ionic_adminq_service(struct ionic_cq *cq, uint32_t cq_desc_index,
91 int ionic_qcq_service(struct ionic_qcq *qcq, int budget, ionic_cq_cb cb,
94 int ionic_lif_change_mtu(struct ionic_lif *lif, int new_mtu);
96 int ionic_dev_add_mac(struct rte_eth_dev *eth_dev,
97 struct rte_ether_addr *mac_addr,
98 uint32_t index __rte_unused, uint32_t pool __rte_unused);
99 void ionic_dev_remove_mac(struct rte_eth_dev *eth_dev,
100 uint32_t index __rte_unused);
101 int ionic_dev_set_mac(struct rte_eth_dev *eth_dev,
102 struct rte_ether_addr *mac_addr);
103 int ionic_dev_vlan_filter_set(struct rte_eth_dev *eth_dev, uint16_t vlan_id,
105 int ionic_dev_promiscuous_enable(struct rte_eth_dev *dev);
106 int ionic_dev_promiscuous_disable(struct rte_eth_dev *dev);
107 int ionic_dev_allmulticast_enable(struct rte_eth_dev *dev);
108 int ionic_dev_allmulticast_disable(struct rte_eth_dev *dev);
110 void ionic_qcq_free(struct ionic_qcq *qcq);
112 int ionic_qcq_enable(struct ionic_qcq *qcq);
113 int ionic_qcq_disable(struct ionic_qcq *qcq);
115 int ionic_lif_set_features(struct ionic_lif *lif);
117 int ionic_notifyq_handler(struct ionic_lif *lif, int budget);
119 #endif /* _IONIC_LIF_H_ */