| /qemu/hw/virtio/ |
| H A D | virtio-crypto.c | 76 struct iovec **iov, unsigned int *out_num) in virtio_crypto_cipher_session_helper() argument
79 unsigned int num = *out_num; in virtio_crypto_cipher_session_helper()
104 *out_num = num; in virtio_crypto_cipher_session_helper()
115 struct iovec *iov, unsigned int out_num, in virtio_crypto_create_sym_session() argument
133 &iov, &out_num); in virtio_crypto_create_sym_session()
142 &iov, &out_num); in virtio_crypto_create_sym_session()
166 s = iov_to_buf(iov, out_num, 0, sym_info->auth_key, in virtio_crypto_create_sym_session()
173 iov_discard_front(&iov, &out_num, sym_info->auth_key_len); in virtio_crypto_create_sym_session()
200 struct iovec *iov, unsigned int out_num, in virtio_crypto_create_asym_session() argument
221 if (iov_to_buf(iov, out_num, 0, asym_info->key, keylen) != keylen) { in virtio_crypto_create_asym_session()
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| H A D | vhost-shadow-virtqueue.c | 193 const struct iovec *out_sg, size_t out_num, in vhost_svq_add_split() argument
201 g_autofree hwaddr *sgs = g_new(hwaddr, MAX(out_num, in_num)); in vhost_svq_add_split()
206 if (unlikely(!out_num && !in_num)) { in vhost_svq_add_split()
212 ok = vhost_svq_vring_write_descs(svq, sgs, out_sg, out_num, out_addr, in vhost_svq_add_split()
271 size_t out_num, const hwaddr *out_addr, in vhost_svq_add() argument
276 unsigned ndescs = in_num + out_num; in vhost_svq_add()
283 ok = vhost_svq_add_split(svq, out_sg, out_num, out_addr, in_sg, in_num, in vhost_svq_add()
300 return vhost_svq_add(svq, elem->out_sg, elem->out_num, elem->out_addr, in vhost_svq_add_element()
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| H A D | virtio.c | 828 for (i = 0; i < elem->out_num; i++) in virtqueue_unmap_sg()
1615 static void virtqueue_undo_map_desc(unsigned int out_num, unsigned int in_num, in virtqueue_undo_map_desc() argument
1620 for (i = 0; i < out_num + in_num; i++) { in virtqueue_undo_map_desc()
1621 int is_write = i >= out_num; in virtqueue_undo_map_desc()
1656 virtqueue_map_iovec(vdev, elem->out_sg, elem->out_addr, elem->out_num, in virtqueue_map()
1660 static void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned in_num) in virtqueue_alloc_element() argument
1665 size_t out_addr_end = out_addr_ofs + out_num * sizeof(elem->out_addr[0]); in virtqueue_alloc_element()
1668 size_t out_sg_end = out_sg_ofs + out_num * sizeof(elem->out_sg[0]); in virtqueue_alloc_element()
1672 trace_virtqueue_alloc_element(elem, sz, in_num, out_num); in virtqueue_alloc_element()
1673 elem->out_num = out_num; in virtqueue_alloc_element()
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| H A D | vhost-shadow-virtqueue.h | 121 size_t out_num, const hwaddr *out_addr,
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| H A D | virtio-balloon.c | 417 while (iov_to_buf(elem->out_sg, elem->out_num, offset, &pfn, 4) == 4) { in virtio_balloon_handle_output()
487 while (iov_to_buf(elem->out_sg, elem->out_num, offset, &stat, sizeof(stat)) in virtio_balloon_receive_stats()
529 if (elem->out_num) { in get_free_page_hints()
531 size_t size = iov_to_buf(elem->out_sg, elem->out_num, 0, in get_free_page_hints()
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| H A D | trace-events | 72 …ment(void *elem, size_t sz, unsigned in_num, unsigned out_num) "elem %p size %zd in_num %u out_num…
75 …void *vq, void *elem, unsigned int in_num, unsigned int out_num) "vq %p elem %p in_num %u out_num …
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| /qemu/fsdev/ |
| H A D | 9p-iov-marshal.c | 60 static ssize_t v9fs_unpack(void *dst, struct iovec *out_sg, int out_num, in v9fs_unpack() argument
63 return v9fs_packunpack(dst, out_sg, out_num, offset, size, 0); in v9fs_unpack()
72 ssize_t v9fs_iov_vunmarshal(struct iovec *out_sg, int out_num, size_t offset, in v9fs_iov_vunmarshal() argument
83 copied = v9fs_unpack(valp, out_sg, out_num, offset, sizeof(*valp)); in v9fs_iov_vunmarshal()
89 copied = v9fs_unpack(&val, out_sg, out_num, offset, sizeof(val)); in v9fs_iov_vunmarshal()
103 copied = v9fs_unpack(&val, out_sg, out_num, offset, sizeof(val)); in v9fs_iov_vunmarshal()
117 copied = v9fs_unpack(&val, out_sg, out_num, offset, sizeof(val)); in v9fs_iov_vunmarshal()
130 copied = v9fs_iov_unmarshal(out_sg, out_num, offset, bswap, in v9fs_iov_vunmarshal()
135 copied = v9fs_unpack(str->data, out_sg, out_num, offset, in v9fs_iov_vunmarshal()
147 copied = v9fs_iov_unmarshal(out_sg, out_num, offset, bswap, in v9fs_iov_vunmarshal()
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| H A D | 9p-iov-marshal.h | 9 ssize_t v9fs_iov_unmarshal(struct iovec *out_sg, int out_num, size_t offset,
14 ssize_t v9fs_iov_vunmarshal(struct iovec *out_sg, int out_num, size_t offset,
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| /qemu/block/export/ |
| H A D | virtio-blk-handler.c | 136 unsigned int out_num) in virtio_blk_process_req() argument
144 if (out_num < 1 || in_num < 1) { in virtio_blk_process_req()
149 if (unlikely(iov_to_buf(out_iov, out_num, 0, &out, in virtio_blk_process_req()
155 iov_discard_front(&out_iov, &out_num, sizeof(out)); in virtio_blk_process_req()
185 qemu_iovec_init_external(&qiov, out_iov, out_num); in virtio_blk_process_req()
233 out_num, type); in virtio_blk_process_req()
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| H A D | vhost-user-blk-server.c | 67 unsigned out_num = elem->out_num; in vu_blk_virtio_process_req() local
71 in_num, out_num); in vu_blk_virtio_process_req()
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| H A D | virtio-blk-handler.h | 35 unsigned int out_num);
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| H A D | vduse-blk.c | 81 unsigned out_num = elem->out_num; in vduse_blk_virtio_process_req() local
85 out_iov, in_num, out_num); in vduse_blk_virtio_process_req()
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| /qemu/tests/ |
| H A D | vhost-user-bridge.c | 184 unsigned int out_num; in vubr_handle_tx() local
192 out_num = elem->out_num; in vubr_handle_tx()
194 if (out_num < 1) { in vubr_handle_tx()
199 iov_hexdump(out_sg, out_num, stderr, "TX:", 1024); in vubr_handle_tx()
204 out_sg, out_num, in vubr_handle_tx()
206 out_num = sg_num; in vubr_handle_tx()
214 .msg_iovlen = out_num, in vubr_handle_tx()
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| /qemu/contrib/vhost-user-blk/ |
| H A D | vhost-user-blk.c | 233 unsigned out_num; in vub_virtio_process_req() local
242 if (elem->out_num < 1 || elem->in_num < 1) { in vub_virtio_process_req()
254 out_num = elem->out_num; in vub_virtio_process_req()
262 out_num--; in vub_virtio_process_req()
279 ret = vub_writev(req, &elem->out_sg[1], out_num); in vub_virtio_process_req()
308 rc = vub_discard_write_zeroes(req, &elem->out_sg[1], out_num, type); in vub_virtio_process_req()
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| /qemu/hw/9pfs/ |
| H A D | virtio-9p-device.c | 69 len = iov_to_buf(elem->out_sg, elem->out_num, 0, &out, 7); in handle_9p_output()
146 ret = v9fs_iov_vunmarshal(elem->out_sg, elem->out_num, offset, 1, fmt, ap); in virtio_pdu_vunmarshal()
181 size_t buf_size = iov_size(elem->out_sg, elem->out_num); in virtio_init_out_iov_from_pdu()
192 *pniov = elem->out_num; in virtio_init_out_iov_from_pdu()
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| /qemu/subprojects/libvduse/ |
| H A D | libvduse.c | 626 static void *vduse_queue_alloc_element(size_t sz, unsigned out_num, in vduse_queue_alloc_element() argument
632 size_t out_sg_end = out_sg_ofs + out_num * sizeof(elem->out_sg[0]); in vduse_queue_alloc_element()
639 elem->out_num = out_num; in vduse_queue_alloc_element()
657 unsigned int out_num = 0, in_num = 0; in vduse_queue_map_desc() local
691 if (!vduse_queue_map_single_desc(vq, &in_num, iov + out_num, in vduse_queue_map_desc()
692 VIRTQUEUE_MAX_SIZE - out_num, in vduse_queue_map_desc()
702 if (!vduse_queue_map_single_desc(vq, &out_num, iov, in vduse_queue_map_desc()
711 if ((in_num + out_num) > max) { in vduse_queue_map_desc()
724 elem = vduse_queue_alloc_element(sz, out_num, in_num); in vduse_queue_map_desc()
730 for (i = 0; i < out_num; i++) { in vduse_queue_map_desc()
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| H A D | libvduse.h | 40 unsigned int out_num; member
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| /qemu/hw/audio/ |
| H A D | virtio-snd.c | 165 cmd->elem->out_num, in virtio_snd_handle_pcm_info()
294 cmd->elem->out_num, in virtio_snd_handle_pcm_set_params()
514 cmd->elem->out_num, in virtio_snd_handle_pcm_prepare()
540 cmd->elem->out_num, in virtio_snd_handle_pcm_start_stop()
606 cmd->elem->out_num, in virtio_snd_handle_pcm_release()
665 cmd->elem->out_num, in process_cmd()
874 elem->out_num, in virtio_snd_handle_tx_xfer()
894 size = iov_size(elem->out_sg, elem->out_num) - msg_sz; in virtio_snd_handle_tx_xfer()
955 elem->out_num, in virtio_snd_handle_rx_xfer()
1162 buffer->elem->out_num, in virtio_snd_pcm_out_cb()
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| /qemu/hw/net/ |
| H A D | virtio-net.c | 1559 unsigned out_num) in virtio_net_handle_ctrl_iov() argument
1568 iov_size(out_sg, out_num) < sizeof(ctrl)) { in virtio_net_handle_ctrl_iov()
1573 iov2 = iov = g_memdup2(out_sg, sizeof(struct iovec) * out_num); in virtio_net_handle_ctrl_iov()
1574 s = iov_to_buf(iov, out_num, 0, &ctrl, sizeof(ctrl)); in virtio_net_handle_ctrl_iov()
1575 iov_discard_front(&iov, &out_num, sizeof(ctrl)); in virtio_net_handle_ctrl_iov()
1579 status = virtio_net_handle_rx_mode(n, ctrl.cmd, iov, out_num); in virtio_net_handle_ctrl_iov()
1581 status = virtio_net_handle_mac(n, ctrl.cmd, iov, out_num); in virtio_net_handle_ctrl_iov()
1583 status = virtio_net_handle_vlan_table(n, ctrl.cmd, iov, out_num); in virtio_net_handle_ctrl_iov()
1585 status = virtio_net_handle_announce(n, ctrl.cmd, iov, out_num); in virtio_net_handle_ctrl_iov()
1587 status = virtio_net_handle_mq(n, ctrl.cmd, iov, out_num); in virtio_net_handle_ctrl_iov()
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| /qemu/hw/block/ |
| H A D | virtio-blk.c | 196 if (elem->out_num < 2 || elem->in_num < 3) { in virtio_blk_handle_scsi()
756 uint64_t out_num, in virtio_blk_handle_zone_append() argument
763 int64_t len = iov_size(out_iov, out_num); in virtio_blk_handle_zone_append()
776 qemu_iovec_init_external(&req->qiov, out_iov, out_num); in virtio_blk_handle_zone_append()
797 unsigned out_num = req->elem.out_num; in virtio_blk_handle_request() local
801 if (req->elem.out_num < 1 || req->elem.in_num < 1) { in virtio_blk_handle_request()
806 if (unlikely(iov_to_buf(out_iov, out_num, 0, &req->out, in virtio_blk_handle_request()
812 iov_discard_front_undoable(&out_iov, &out_num, sizeof(req->out), in virtio_blk_handle_request()
841 qemu_iovec_init_external(&req->qiov, out_iov, out_num); in virtio_blk_handle_request()
919 virtio_blk_handle_zone_append(req, out_iov, in_iov, out_num, in_num); in virtio_blk_handle_request()
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| /qemu/contrib/vhost-user-scsi/ |
| H A D | vhost-user-scsi.c | 262 assert(!(elem->out_num > 1 && elem->in_num > 1)); in vus_proc_req()
263 assert(elem->out_num > 0 && elem->in_num > 0); in vus_proc_req()
280 req, &elem->out_sg[1], elem->out_num - 1, in vus_proc_req()
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| /qemu/net/ |
| H A D | vhost-vdpa.c | 621 const struct iovec *out_sg, size_t out_num, in vhost_vdpa_net_cvq_add() argument
627 r = vhost_svq_add(svq, out_sg, out_num, NULL, in_sg, in_num, NULL, NULL); in vhost_vdpa_net_cvq_add()
1330 r = iov_to_buf(elem->out_sg, elem->out_num, cursor, in vhost_vdpa_net_excessive_mac_filter_cvq_add()
1343 r = iov_to_buf(elem->out_sg, elem->out_num, cursor, in vhost_vdpa_net_excessive_mac_filter_cvq_add()
1356 if (iov_size(elem->out_sg, elem->out_num) != cursor) { in vhost_vdpa_net_excessive_mac_filter_cvq_add()
1481 out.iov_len = iov_to_buf(elem->out_sg, elem->out_num, 0, in vhost_vdpa_net_handle_ctrl_avail()
1495 iov_size(elem->out_sg, elem->out_num) > out.iov_len)) { in vhost_vdpa_net_handle_ctrl_avail()
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| /qemu/subprojects/libvhost-user/ |
| H A D | libvhost-user.c | 2765 unsigned out_num, unsigned in_num) in virtqueue_alloc_element() argument
2770 size_t out_sg_end = out_sg_ofs + out_num * sizeof(elem->out_sg[0]); in virtqueue_alloc_element()
2778 elem->out_num = out_num; in virtqueue_alloc_element()
2794 unsigned int out_num = 0, in_num = 0; in vu_queue_map_desc() local
2830 if (!virtqueue_map_desc(dev, &in_num, iov + out_num, in vu_queue_map_desc()
2831 VIRTQUEUE_MAX_SIZE - out_num, true, in vu_queue_map_desc()
2841 if (!virtqueue_map_desc(dev, &out_num, iov, in vu_queue_map_desc()
2850 if ((in_num + out_num) > max) { in vu_queue_map_desc()
2863 elem = virtqueue_alloc_element(sz, out_num, in_num); in vu_queue_map_desc()
2868 for (i = 0; i < out_num; i++) { in vu_queue_map_desc()
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| /qemu/contrib/vhost-user-gpu/ |
| H A D | vugpu.h | 168 iov_to_buf(cmd->elem.out_sg, cmd->elem.out_num, 0, \
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| /qemu/include/hw/virtio/ |
| H A D | virtio-net.h | 235 unsigned out_num);
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