diff options
-rw-r--r-- | samples/client.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/samples/client.c b/samples/client.c index 1a336373..23ffcbc 100644 --- a/samples/client.c +++ b/samples/client.c @@ -104,19 +104,18 @@ out: return ret; } -static int -get_device_info(int sock) +static int get_device_info(int sock, struct vfio_device_info *dev_info) { - struct vfio_device_info dev_info = { - .argsz = sizeof(dev_info) - }; + struct vfio_user_header hdr; + int dev_info_sz = sizeof(*dev_info); uint16_t msg_id; int ret; - int size = sizeof dev_info; + dev_info->argsz = dev_info_sz; msg_id = 1; ret = send_recv_vfio_user_msg(sock, msg_id, VFIO_USER_DEVICE_GET_INFO, - &dev_info, size, NULL, 0, NULL, &dev_info, size); + dev_info, dev_info_sz, NULL, 0, NULL, + &dev_info, dev_info_sz); if (ret < 0) { fprintf(stderr, "failed to get device info: %s\n", strerror(-ret)); return ret; @@ -234,8 +233,8 @@ access_bar0(int sock) int main(int argc, char *argv[]) { int ret, sock; - struct vfio_user_dma_region *dma_regions; + struct vfio_device_info client_dev_info = {0}; int *dma_region_fds; uint16_t msg_id = 1; int i; @@ -265,7 +264,7 @@ int main(int argc, char *argv[]) } /* XXX VFIO_USER_DEVICE_GET_INFO */ - ret = get_device_info(sock); + ret = get_device_info(sock, &client_dev_info); if (ret < 0) { return ret; } |