| /* |
| * Copyright (C) 2015-2017 Netronome Systems, Inc. |
| * |
| * This software is dual licensed under the GNU General License Version 2, |
| * June 1991 as shown in the file COPYING in the top-level directory of this |
| * source tree or the BSD 2-Clause License provided below. You have the |
| * option to license this software under the complete terms of either license. |
| * |
| * The BSD 2-Clause License: |
| * |
| * Redistribution and use in source and binary forms, with or |
| * without modification, are permitted provided that the following |
| * conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer. |
| * |
| * 2. 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. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| /* |
| * nfp_main.h |
| * Author: Jason McMullan <jason.mcmullan@netronome.com> |
| */ |
| |
| #ifndef NFP_MAIN_H |
| #define NFP_MAIN_H |
| |
| #include <linux/list.h> |
| #include <linux/types.h> |
| #include <linux/msi.h> |
| #include <linux/pci.h> |
| |
| struct dentry; |
| struct pci_dev; |
| |
| struct nfp_cpp; |
| struct nfp_cpp_area; |
| struct nfp_eth_table; |
| |
| /** |
| * struct nfp_pf - NFP PF-specific device structure |
| * @pdev: Backpointer to PCI device |
| * @cpp: Pointer to the CPP handle |
| * @ctrl_area: Pointer to the CPP area for the control BAR |
| * @tx_area: Pointer to the CPP area for the TX queues |
| * @rx_area: Pointer to the CPP area for the FL/RX queues |
| * @irq_entries: Array of MSI-X entries for all ports |
| * @limit_vfs: Number of VFs supported by firmware (~0 for PCI limit) |
| * @num_vfs: Number of SR-IOV VFs enabled |
| * @fw_loaded: Is the firmware loaded? |
| * @eth_tbl: NSP ETH table |
| * @ddir: Per-device debugfs directory |
| * @num_ports: Number of adapter ports app firmware supports |
| * @num_netdevs: Number of netdevs spawned |
| * @ports: Linked list of port structures (struct nfp_net) |
| */ |
| struct nfp_pf { |
| struct pci_dev *pdev; |
| |
| struct nfp_cpp *cpp; |
| |
| struct nfp_cpp_area *ctrl_area; |
| struct nfp_cpp_area *tx_area; |
| struct nfp_cpp_area *rx_area; |
| |
| struct msix_entry *irq_entries; |
| |
| unsigned int limit_vfs; |
| unsigned int num_vfs; |
| |
| bool fw_loaded; |
| |
| struct nfp_eth_table *eth_tbl; |
| |
| struct dentry *ddir; |
| |
| unsigned int num_ports; |
| unsigned int num_netdevs; |
| |
| struct list_head ports; |
| }; |
| |
| extern struct pci_driver nfp_netvf_pci_driver; |
| |
| int nfp_net_pci_probe(struct nfp_pf *pf); |
| void nfp_net_pci_remove(struct nfp_pf *pf); |
| |
| #endif /* NFP_MAIN_H */ |