1 files changed, 0 insertions, 301 deletions
diff --git a/adapter.c b/adapter.c
deleted file mode 100644
index 1dbde9b..0000000
--- a/adapter.c
+++ /dev/null
@@ -1,301 +0,0 @@
-/*
- * Copyright 2022-2023 Virtual Open Systems SAS
- *
- * Authors:
- *  Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
- *  Stefanos Gerangelos <s.gerangelos@virtualopensystems.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <string.h>
-#include <sys/eventfd.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-#include <pthread.h>
-#include <stdbool.h>
-#include <sys/param.h>
-#include <assert.h>
-
-/* For socket */
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-
-/* Project header files */
-#include "adapter.h"
-
-/* Global variables */
-int client_sock;
-struct vhost_dev *dev;
-struct adapter_dev *adev;
-struct vhost_user *vudev;
-
-void vhost_user_adapter_init(void)
-{
-
-    DBG("Setup adapter data structures\n");
-
-    /* Init vhost-user device */
-    vudev = (struct vhost_user *)malloc(sizeof(struct vhost_user));
-
-    /* Init vhost device */
-    dev = (struct vhost_dev *)malloc(sizeof(struct vhost_dev));
-
-    /* Init virtio device */
-    global_vdev = (VirtIODevice *)malloc(sizeof(VirtIODevice));
-
-    /* Init virtio bus */
-    global_vbus = (VirtioBus *)malloc(sizeof(VirtioBus));
-    global_vbus->vdev = global_vdev;
-    global_vdev->vbus = global_vbus;
-    global_vdev->vhdev = dev;
-
-
-    /* Store virtio_dev reference into vhost_dev struct*/
-    dev->vdev = global_vdev;
-
-    /* Init adapter device */
-    adev = (struct adapter_dev *)malloc(sizeof(struct adapter_dev));
-    adev->vdev = dev;
-    adev->vudev = vudev;
-    adev->virtio_dev = global_vdev;
-    adev->vbus = global_vbus;
-}
-
-void client(char *sock_path)
-{
-    int rc, len;
-    struct sockaddr_un client_sockaddr;
-
-    DBG("Create shared socket with vhost-user-device\n");
-
-    /* Initialize the struct to zero */
-    memset(&client_sockaddr, 0, sizeof(struct sockaddr_un));
-
-    /*
-     * Create a UNIX socket
-     */
-    client_sock = socket(AF_UNIX, SOCK_STREAM, 0);
-    if (client_sock == -1) {
-        DBG("SOCKET ERROR\n");
-        exit(1);
-    }
-
-    /*
-     * Set up the UNIX sockaddr structure
-     * by using AF_UNIX for the family and
-     * giving it a filepath to connect.
-     */
-    client_sockaddr.sun_family = AF_UNIX;
-    strcpy(client_sockaddr.sun_path, sock_path);
-    len = sizeof(client_sockaddr);
-    rc = connect(client_sock, (struct sockaddr *) &client_sockaddr, len);
-    if (rc == -1) {
-        printf("CONNECT ERROR: Check the \"-s\" parameter\n");
-        close(client_sock);
-        exit(1);
-    }
-}
-
-static void help_args(void)
-{
-    printf("Run example:\n\t./adapter -s /path_to_socket/rng.sock\n"
-           "\t\t  -d device_name\n"
-           "\t\t  [ -qn number of queues ]\n"
-           "\t\t  [ -qs size of queues ]\n"
-           "The 'device_name' can be one of the following:\n"
-           "\tvrng, vhurng, vhublk, vhuinput, vhusnd, vhugpio, vhucan, vhuconsole\n");
-}
-
-int find_arg(int argc, char **argv, char *str)
-{
-    int i;
-
-    for (i = 0; i < argc; i++) {
-        if (!strcmp(argv[i], str)) {
-            return i + 1;
-        }
-    }
-    return -1;
-}
-
-int val_device_arg(char *str)
-{
-    int adapter_devices_num = ADAPTER_DEVS, i;
-
-    for (i = 0; i < adapter_devices_num; i++) {
-        if (!strcmp(adapter_devices[i], str)) {
-            return i + 1;
-        }
-    }
-
-    return 0;
-}
-
-bool check_vhu_device(char *str)
-{
-    int vhu_devices_num = VHU_DEVS, i;
-
-    for (i = 0; i < vhu_devices_num; i++) {
-        if (!strcmp(vhu_devices[i], str)) {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-void get_queue_num_size_args(int argc, char **argv,
-                             int *eval_queue_num, int *eval_queue_size)
-{
-    int queue_num, queue_size, queue_num_id, queue_size_id;
-
-    if (argc < 9) {
-        return;
-    }
-
-    queue_num_id = find_arg(argc, argv, "-qn");
-    queue_size_id = find_arg(argc, argv, "-qs");
-
-    /* Check if both qs ans qn exist */
-    if (queue_num_id < 0 || queue_size_id < 0) {
-        return;
-    }
-
-    queue_num = atoi(argv[queue_num_id]);
-    queue_size = atoi(argv[queue_size_id]);
-
-    /* Evaluate number of queues */
-    if (queue_num <= 0 || queue_num > 16) {
-        return;
-    }
-
-    /* Evaluate queues' size */
-    if (queue_size <= 0 || queue_size > 1024) {
-        return;
-    }
-
-    *eval_queue_num = queue_num;
-    *eval_queue_size = queue_size;
-}
-
-
-int main(int argc, char **argv)
-{
-    int socket_idx, device_idx, device_id;
-    bool vhost_user_enabled;
-    /* Assign default queue num and size */
-    int queue_num = 1, queue_size = 64;
-
-    /*
-     * Check if the user has provided all the required arguments.
-     * If not, print the help messages.
-     */
-
-    if (argc < 3) {
-        goto error_args;
-    }
-
-    device_idx = find_arg(argc, argv, "-d");
-
-    if (device_idx < 0) {
-        printf("You have not specified parameter \"-d\"\n");
-        goto error_args;
-    }
-
-    /* Validate the argumetns */
-    device_id = val_device_arg(argv[device_idx]);
-
-    if (device_id == 0) {
-        goto error_args;
-    }
-
-    /* Check if this is a vhost-user device */
-    vhost_user_enabled = check_vhu_device(argv[device_idx]);
-
-    /* Check if a socket is needed and provided */
-    socket_idx = find_arg(argc, argv, "-s");
-
-    if ((socket_idx  < 0) && (vhost_user_enabled)) {
-        printf("You have not specified parameter \"-s\"\n");
-        goto error_args;
-    }
-
-    /*
-     * Create the socket and connect to the backend.
-     * Enabled on vhost-user case
-     */
-    if (vhost_user_enabled) {
-        client(argv[socket_idx]);
-    }
-
-    /* Initialize the adapter data structures */
-    vhost_user_adapter_init();
-
-    /* Get queue number and size from arguments */
-    get_queue_num_size_args(argc, argv, &queue_num, &queue_size);
-
-    /* Initialize the virtio/vhost-user device */
-    /* TODO: Switch numbers with name defs */
-    switch (device_id) {
-    case 1:
-        virtio_rng_realize(queue_num, queue_size);
-        break;
-    case 2:
-        vhost_user_rng_realize(queue_num, queue_size);
-        break;
-    case 3:
-        printf("Running vhublk with num %d and size %d\n",
-                                            queue_num, queue_size);
-        vhost_user_blk_realize(queue_num, queue_size);
-        break;
-    case 4:
-        vhost_user_input_init(global_vdev);
-        virtio_input_device_realize(queue_num, queue_size);
-        break;
-    case 5:
-        vus_device_realize(queue_num, queue_size);
-        break;
-    case 6:
-        vu_gpio_device_realize(queue_num, queue_size);
-        break;
-    case 7:
-        vhost_user_can_realize(queue_num, queue_size);
-        break;
-    case 8:
-        vhost_user_console_realize(queue_num, queue_size);
-        break;
-    default:
-        exit(1);
-    }
-
-    /*
-     * Start loopback trasnport layer and communiation with the loopback driver
-     */
-    virtio_loopback_start();
-
-    return 0;
-
-error_args:
-    help_args();
-    return 1;
-}