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| author | Wei Liu <wei.liu2@citrix.com> | 2015-12-03 13:21:51 +0000 |
|---|---|---|
| committer | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2016-01-08 15:23:02 +0530 |
| commit | 592707af7f9e7098949adae6ebf2b065456e0773 (patch) | |
| tree | d17236fb35e2d10118de63f03ec972759d27a7fa /hw/9pfs/virtio-9p-device.c | |
| parent | f657b17a6394e68f985111d3db33b299deb0cc3e (diff) | |
9pfs: break out virtio_init_iov_from_pdu
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'hw/9pfs/virtio-9p-device.c')
| -rw-r--r-- | hw/9pfs/virtio-9p-device.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/hw/9pfs/virtio-9p-device.c b/hw/9pfs/virtio-9p-device.c index d77247f3cd..5cad654d8e 100644 --- a/hw/9pfs/virtio-9p-device.c +++ b/hw/9pfs/virtio-9p-device.c @@ -170,6 +170,18 @@ ssize_t virtio_pdu_vunmarshal(V9fsPDU *pdu, size_t offset, offset, 1, fmt, ap); } +void virtio_init_iov_from_pdu(V9fsPDU *pdu, struct iovec **piov, + unsigned int *pniov, bool is_write) +{ + if (is_write) { + *piov = pdu->elem.out_sg; + *pniov = pdu->elem.out_num; + } else { + *piov = pdu->elem.in_sg; + *pniov = pdu->elem.in_num; + } +} + /* virtio-9p device */ static Property virtio_9p_properties[] = { |