#endif
#include <rte_log.h>
-#include <rte_pci.h>
#include <rte_eal_memconfig.h>
#include <rte_malloc.h>
+#include <rte_vfio.h>
#include "eal_filesystem.h"
-#include "eal_pci_init.h"
+#include "eal_vfio.h"
#include "eal_thread.h"
/**
static __attribute__((noreturn)) void *
vfio_mp_sync_thread(void __rte_unused * arg)
{
- int ret, fd, vfio_group_no;
+ int ret, fd, vfio_data;
/* wait for requests on the socket */
for (;;) {
vfio_mp_sync_send_request(conn_sock, SOCKET_ERR);
else
vfio_mp_sync_send_fd(conn_sock, fd);
+ if (fd >= 0)
+ close(fd);
break;
case SOCKET_REQ_GROUP:
/* wait for group number */
- vfio_group_no = vfio_mp_sync_receive_request(conn_sock);
- if (vfio_group_no < 0) {
+ vfio_data = vfio_mp_sync_receive_request(conn_sock);
+ if (vfio_data < 0) {
close(conn_sock);
continue;
}
- fd = vfio_get_group_fd(vfio_group_no);
+ fd = vfio_get_group_fd(vfio_data);
if (fd < 0)
vfio_mp_sync_send_request(conn_sock, SOCKET_ERR);
vfio_mp_sync_send_fd(conn_sock, fd);
}
break;
+ case SOCKET_CLR_GROUP:
+ /* wait for group fd */
+ vfio_data = vfio_mp_sync_receive_request(conn_sock);
+ if (vfio_data < 0) {
+ close(conn_sock);
+ continue;
+ }
+
+ ret = clear_group(vfio_data);
+
+ if (ret < 0)
+ vfio_mp_sync_send_request(conn_sock, SOCKET_NO_FD);
+ else
+ vfio_mp_sync_send_request(conn_sock, SOCKET_OK);
+ break;
default:
vfio_mp_sync_send_request(conn_sock, SOCKET_ERR);
break;
return -1;
}
- ret = pthread_create(&socket_thread, NULL,
+ snprintf(thread_name, sizeof(thread_name), "vfio-sync");
+ ret = rte_ctrl_thread_create(&socket_thread, thread_name, NULL,
vfio_mp_sync_thread, NULL);
if (ret) {
RTE_LOG(ERR, EAL,
return -1;
}
- /* Set thread_name for aid in debugging. */
- snprintf(thread_name, RTE_MAX_THREAD_NAME_LEN, "vfio-sync");
- ret = rte_thread_setname(socket_thread, thread_name);
- if (ret)
- RTE_LOG(DEBUG, EAL,
- "Failed to set thread name for secondary processes!\n");
-
return 0;
}