diff options
Diffstat (limited to 'src/dpdk_lib18/librte_vhost/vhost-net-cdev.h')
| -rwxr-xr-x | src/dpdk_lib18/librte_vhost/vhost-net-cdev.h | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/src/dpdk_lib18/librte_vhost/vhost-net-cdev.h b/src/dpdk_lib18/librte_vhost/vhost-net-cdev.h deleted file mode 100755 index 03a5c575..00000000 --- a/src/dpdk_lib18/librte_vhost/vhost-net-cdev.h +++ /dev/null @@ -1,113 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _VHOST_NET_CDEV_H_ -#define _VHOST_NET_CDEV_H_ -#include <stdint.h> -#include <stdio.h> -#include <sys/types.h> -#include <unistd.h> -#include <linux/vhost.h> - -#include <rte_log.h> - -/* Macros for printing using RTE_LOG */ -#define RTE_LOGTYPE_VHOST_CONFIG RTE_LOGTYPE_USER1 -#define RTE_LOGTYPE_VHOST_DATA RTE_LOGTYPE_USER1 - -#ifdef RTE_LIBRTE_VHOST_DEBUG -#define VHOST_MAX_PRINT_BUFF 6072 -#define LOG_LEVEL RTE_LOG_DEBUG -#define LOG_DEBUG(log_type, fmt, args...) RTE_LOG(DEBUG, log_type, fmt, ##args) -#define PRINT_PACKET(device, addr, size, header) do { \ - char *pkt_addr = (char *)(addr); \ - unsigned int index; \ - char packet[VHOST_MAX_PRINT_BUFF]; \ - \ - if ((header)) \ - snprintf(packet, VHOST_MAX_PRINT_BUFF, "(%"PRIu64") Header size %d: ", (device->device_fh), (size)); \ - else \ - snprintf(packet, VHOST_MAX_PRINT_BUFF, "(%"PRIu64") Packet size %d: ", (device->device_fh), (size)); \ - for (index = 0; index < (size); index++) { \ - snprintf(packet + strnlen(packet, VHOST_MAX_PRINT_BUFF), VHOST_MAX_PRINT_BUFF - strnlen(packet, VHOST_MAX_PRINT_BUFF), \ - "%02hhx ", pkt_addr[index]); \ - } \ - snprintf(packet + strnlen(packet, VHOST_MAX_PRINT_BUFF), VHOST_MAX_PRINT_BUFF - strnlen(packet, VHOST_MAX_PRINT_BUFF), "\n"); \ - \ - LOG_DEBUG(VHOST_DATA, "%s", packet); \ -} while (0) -#else -#define LOG_LEVEL RTE_LOG_INFO -#define LOG_DEBUG(log_type, fmt, args...) do {} while (0) -#define PRINT_PACKET(device, addr, size, header) do {} while (0) -#endif - - -/* - * Structure used to identify device context. - */ -struct vhost_device_ctx { - pid_t pid; /* PID of process calling the IOCTL. */ - uint64_t fh; /* Populated with fi->fh to track the device index. */ -}; - -/* - * Structure contains function pointers to be defined in virtio-net.c. These - * functions are called in CUSE context and are used to configure devices. - */ -struct vhost_net_device_ops { - int (*new_device)(struct vhost_device_ctx); - void (*destroy_device)(struct vhost_device_ctx); - - int (*get_features)(struct vhost_device_ctx, uint64_t *); - int (*set_features)(struct vhost_device_ctx, uint64_t *); - - int (*set_mem_table)(struct vhost_device_ctx, const void *, uint32_t); - - int (*set_vring_num)(struct vhost_device_ctx, struct vhost_vring_state *); - int (*set_vring_addr)(struct vhost_device_ctx, struct vhost_vring_addr *); - int (*set_vring_base)(struct vhost_device_ctx, struct vhost_vring_state *); - int (*get_vring_base)(struct vhost_device_ctx, uint32_t, struct vhost_vring_state *); - - int (*set_vring_kick)(struct vhost_device_ctx, struct vhost_vring_file *); - int (*set_vring_call)(struct vhost_device_ctx, struct vhost_vring_file *); - - int (*set_backend)(struct vhost_device_ctx, struct vhost_vring_file *); - - int (*set_owner)(struct vhost_device_ctx); - int (*reset_owner)(struct vhost_device_ctx); -}; - - -struct vhost_net_device_ops const *get_virtio_net_callbacks(void); -#endif /* _VHOST_NET_CDEV_H_ */ |