1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2005 - 2016 Broadcom
7 * linux-drivers@emulex.com
11 * Costa Mesa, CA 92626
17 #include <linux/pci.h>
18 #include <linux/netdevice.h>
20 #define BE_ROCE_ABI_VERSION 1
24 enum be_interrupt_mode {
25 BE_INTERRUPT_MODE_MSIX = 0,
26 BE_INTERRUPT_MODE_INTX = 1,
27 BE_INTERRUPT_MODE_MSI = 2,
30 #define MAX_MSIX_VECTORS 32
36 u64 dpp_unmapped_addr;
39 struct net_device *netdev;
40 u8 mac_addr[ETH_ALEN];
42 enum be_interrupt_mode intr_mode;
46 u32 vector_list[MAX_MSIX_VECTORS];
50 /* ocrdma driver register's the callback functions with nic driver. */
51 struct ocrdma_driver {
52 unsigned char name[32];
54 struct ocrdma_dev *(*add) (struct be_dev_info *dev_info);
55 void (*remove) (struct ocrdma_dev *);
56 void (*state_change_handler) (struct ocrdma_dev *, u32 new_state);
63 /* APIs for RoCE driver to register callback handlers,
64 * which will be invoked when device is added, removed, ifup, ifdown
66 int be_roce_register_driver(struct ocrdma_driver *drv);
67 void be_roce_unregister_driver(struct ocrdma_driver *drv);
69 /* API for RoCE driver to issue mailbox commands */
70 int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload,
71 int wrb_payload_size, u16 *cmd_status, u16 *ext_status);
73 #endif /* BE_ROCE_H */