[Qemu-devel] [PATCH] add interface type IF_SATA

[Sebastian Herbszt]

Add interface type IF_SATA.

Signed-off-by: Sebastian Herbszt <address@hidden>

diff --git a/sysemu.h b/sysemu.h
index fa921df..b88bae9 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -151,7 +151,7 @@ extern unsigned int nb_prom_envs;
typedef enum {
    IF_NONE,
    IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD, IF_VIRTIO, IF_XEN,
-    IF_COUNT
+    IF_SATA, IF_COUNT
} BlockInterfaceType;

typedef enum {
@@ -177,6 +177,7 @@ typedef struct DriveInfo {

#define MAX_IDE_DEVS 2
#define MAX_SCSI_DEVS 7
+#define MAX_SATA_DEVS 1
#define MAX_DRIVES 32

extern QTAILQ_HEAD(drivelist, DriveInfo) drives;
diff --git a/vl.c b/vl.c
index 85bcc84..cd3a343 100644
--- a/vl.c
+++ b/vl.c
@@ -849,6 +849,9 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque,
 } else if (!strcmp(buf, "xen")) {
     type = IF_XEN;
            max_devs = 0;
+ } else if (!strcmp(buf, "sata")) {
+     type = IF_SATA;
+            max_devs = MAX_SATA_DEVS;
 } else if (!strcmp(buf, "none")) {
     type = IF_NONE;
            max_devs = 0;
@@ -1039,7 +1042,7 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque,
    } else {
        /* no id supplied -> create one */
        dinfo->id = qemu_mallocz(32);
-        if (type == IF_IDE || type == IF_SCSI)
+        if (type == IF_IDE || type == IF_SCSI || type == IF_SATA)
            mediastr = (media == MEDIA_CDROM) ? "-cd" : "-hd";
        if (max_devs)
            snprintf(dinfo->id, 32, "%s%i%s%i",
@@ -1064,6 +1067,7 @@ DriveInfo *drive_init(QemuOpts *opts, void *opaque,
    case IF_IDE:
    case IF_SCSI:
    case IF_XEN:
+    case IF_SATA:
    case IF_NONE:
        switch(media) {
 case MEDIA_DISK: