/* * libqos driver framework * * Copyright (c) 2018 Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2 as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, see <http://www.gnu.org/licenses/> */ #ifndef QGRAPH_E1000E_H #define QGRAPH_E1000E_H #include "libqos/qgraph.h" #include "pci.h" #define E1000E_RX0_MSG_ID (0) #define E1000E_TX0_MSG_ID (1) #define E1000E_OTHER_MSG_ID (2) #define E1000E_TDLEN (0x3808) #define E1000E_TDT (0x3818) #define E1000E_RDLEN (0x2808) #define E1000E_RDT (0x2818) typedef struct QE1000E QE1000E; typedef struct QE1000E_PCI QE1000E_PCI; struct QE1000E { uint64_t tx_ring; uint64_t rx_ring; }; struct QE1000E_PCI { QOSGraphObject obj; QPCIDevice pci_dev; QPCIBar mac_regs; QE1000E e1000e; }; void e1000e_wait_isr(QE1000E *d, uint16_t msg_id); void e1000e_tx_ring_push(QE1000E *d, void *descr); void e1000e_rx_ring_push(QE1000E *d, void *descr); #endif