7  * See the COPYING file in the top-level directory.
16 #include "virtio-9p-client.h"
87     qtest_memwrite(req->qts, req->t_msg + req->t_off, addr, len);  in v9fs_memwrite()
88     req->t_off += len;  in v9fs_memwrite()
93     req->r_off += len;  in v9fs_memskip()
98     qtest_memread(req->qts, req->r_msg + req->r_off, addr, len);  in v9fs_memread()
99     req->r_off += len;  in v9fs_memread()
151     g_assert_cmpint(len, <=, UINT16_MAX - 2);  in v9fs_string_size()
193     uint32_t total_size = 7; /* 9P header has well-known size of 7 bytes */  in v9fs_req_init()
199     g_assert_cmpint(total_size, <=, UINT32_MAX - size);  in v9fs_req_init()
205     req->qts = global_qtest;  in v9fs_req_init()
206     req->v9p = v9p;  in v9fs_req_init()
207     req->t_size = total_size;  in v9fs_req_init()
208     req->t_msg = guest_alloc(alloc, req->t_size);  in v9fs_req_init()
210     req->tag = tag;  in v9fs_req_init()
216     QVirtio9P *v9p = req->v9p;  in v9fs_req_send()
218     req->r_msg = guest_alloc(alloc, P9_MAX_SIZE);  in v9fs_req_send()
219     req->free_head = qvirtqueue_add(req->qts, v9p->vq, req->t_msg, req->t_size,  in v9fs_req_send()
221     qvirtqueue_add(req->qts, v9p->vq, req->r_msg, P9_MAX_SIZE, true, false);  in v9fs_req_send()
222     qvirtqueue_kick(req->qts, v9p->vdev, v9p->vq, req->free_head);  in v9fs_req_send()
223     req->t_off = 0;  in v9fs_req_send()
248     QVirtio9P *v9p = req->v9p;  in v9fs_req_wait_for_reply()
250     qvirtio_wait_used_elem(req->qts, v9p->vdev, v9p->vq, req->free_head, len,  in v9fs_req_wait_for_reply()
264     g_assert_cmpint(hdr.tag, ==, req->tag);  in v9fs_req_recv()
281     guest_free(alloc, req->t_msg);  in v9fs_req_free()
282     guest_free(alloc, req->r_msg);  in v9fs_req_free()
319     g_assert_cmpint(body_size, <=, UINT32_MAX - string_size);  in v9fs_tversion()
427     /* expecting either high- or low-level path, both not both */  in v9fs_twalk()
444         g_assert_cmpint(body_size, <=, UINT32_MAX - wname_size);  in v9fs_twalk()
536     v9fs_uint64_read(req, &attr->valid);  in v9fs_rgetattr()
537     v9fs_memread(req, &attr->qid, 13);  in v9fs_rgetattr()
538     v9fs_uint32_read(req, &attr->mode);  in v9fs_rgetattr()
539     v9fs_uint32_read(req, &attr->uid);  in v9fs_rgetattr()
540     v9fs_uint32_read(req, &attr->gid);  in v9fs_rgetattr()
541     v9fs_uint64_read(req, &attr->nlink);  in v9fs_rgetattr()
542     v9fs_uint64_read(req, &attr->rdev);  in v9fs_rgetattr()
543     v9fs_uint64_read(req, &attr->size);  in v9fs_rgetattr()
544     v9fs_uint64_read(req, &attr->blksize);  in v9fs_rgetattr()
545     v9fs_uint64_read(req, &attr->blocks);  in v9fs_rgetattr()
546     v9fs_uint64_read(req, &attr->atime_sec);  in v9fs_rgetattr()
547     v9fs_uint64_read(req, &attr->atime_nsec);  in v9fs_rgetattr()
548     v9fs_uint64_read(req, &attr->mtime_sec);  in v9fs_rgetattr()
549     v9fs_uint64_read(req, &attr->mtime_nsec);  in v9fs_rgetattr()
550     v9fs_uint64_read(req, &attr->ctime_sec);  in v9fs_rgetattr()
551     v9fs_uint64_read(req, &attr->ctime_nsec);  in v9fs_rgetattr()
552     v9fs_uint64_read(req, &attr->btime_sec);  in v9fs_rgetattr()
553     v9fs_uint64_read(req, &attr->btime_nsec);  in v9fs_rgetattr()
554     v9fs_uint64_read(req, &attr->gen);  in v9fs_rgetattr()
555     v9fs_uint64_read(req, &attr->data_version);  in v9fs_rgetattr()
661          togo -= 13 + 8 + 1 + 2 + slen, ++n)  in v9fs_rreaddir()
671             e = e->next = g_new(struct V9fsDirent, 1);  in v9fs_rreaddir()
673         e->next = NULL;  in v9fs_rreaddir()
675         v9fs_memread(req, &e->qid, 13);  in v9fs_rreaddir()
676         v9fs_uint64_read(req, &e->offset);  in v9fs_rreaddir()
677         v9fs_uint8_read(req, &e->type);  in v9fs_rreaddir()
678         v9fs_string_read(req, &slen, &e->name);  in v9fs_rreaddir()
694         next = e->next;  in v9fs_free_dirents()
695         g_free(e->name);  in v9fs_free_dirents()
754     g_assert_cmpint(body_size, <=, UINT32_MAX - opt.count);  in v9fs_twrite()
830     /* expecting either hi-level atPath or low-level dfid, but not both */  in v9fs_tmkdir()
847     g_assert_cmpint(body_size, <=, UINT32_MAX - string_size);  in v9fs_tmkdir()
890     /* expecting either hi-level atPath or low-level fid, but not both */  in v9fs_tlcreate()
907     g_assert_cmpint(body_size, <=, UINT32_MAX - string_size);  in v9fs_tlcreate()
954     /* expecting either hi-level atPath or low-level fid, but not both */  in v9fs_tsymlink()
968     g_assert_cmpint(body_size, <=, UINT32_MAX - string_size);  in v9fs_tsymlink()
1011     /* expecting either hi-level atPath or low-level dfid, but not both */  in v9fs_tlink()
1013     /* expecting either hi-level toPath or low-level fid, but not both */  in v9fs_tlink()
1028     g_assert_cmpint(body_size, <=, UINT32_MAX - string_size);  in v9fs_tlink()
1065     /* expecting either hi-level atPath or low-level dirfd, but not both */  in v9fs_tunlinkat()
1076     g_assert_cmpint(body_size, <=, UINT32_MAX - string_size);  in v9fs_tunlinkat()