qemu: virtio-9p: Implement TMKNOD

Implement TMKNOD as part of 2000.L Work

Synopsis

    size[4] Tmknod tag[2] fid[4] name[s] mode[4] major[4] minor[4] gid[4]

    size[4] Rmknod tag[2] qid[13]

Description

    mknod asks the file server to create a device node with given device
    type, mode and gid. The qid for the new device node is returned with
    the mknod reply message.

Signed-off-by: M. Mohan Kumar <mohan@in.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/hw/virtio-9p.h b/hw/virtio-9p.h
index ad4d216..8ba45ac 100644
--- a/hw/virtio-9p.h
+++ b/hw/virtio-9p.h
@@ -19,6 +19,8 @@ enum {
     P9_RLCREATE,
     P9_TSYMLINK = 16,
     P9_RSYMLINK,
+    P9_TMKNOD = 18,
+    P9_RMKNOD,
     P9_TGETATTR = 24,
     P9_RGETATTR,
     P9_TSETATTR = 26,
@@ -372,6 +374,15 @@ typedef struct V9fsStatfsState {
     struct statfs stbuf;
 } V9fsStatfsState;
 
+typedef struct V9fsMkState {
+    V9fsPDU *pdu;
+    size_t offset;
+    V9fsQID qid;
+    struct stat stbuf;
+    V9fsString name;
+    V9fsString fullname;
+} V9fsMkState;
+
 extern size_t pdu_packunpack(void *addr, struct iovec *sg, int sg_count,
                             size_t offset, size_t size, int pack);