[Xen-devel] [PATCH v11 08/17] libxl: rename _IOEMU nic type to VIF_IOEMU

[Roger Pau Monne <roger.pau@xxxxxxxxxx>]

This change will avoid the confusion caused by the fact that IOEMU
means both PV and TAP network interfaces.

Changes since v10:

 * Fixed a comment in libxl__device_nic_from_xs_be.

Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Signed-off-by: Roger Pau Monne <roger.pau@xxxxxxxxxx>
---
 tools/libxl/libxl.c         |    6 +++---
 tools/libxl/libxl_dm.c      |    8 ++++----
 tools/libxl/libxl_types.idl |    2 +-
 tools/libxl/xl_cmdimpl.c    |    4 ++--
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
index cf523a6..e6c857e 100644
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -2410,7 +2410,7 @@ int libxl__device_nic_setdefault(libxl__gc *gc, 
libxl_device_nic *nic)
                                   libxl__xen_script_dir_path()) < 0 )
         return ERROR_FAIL;
     if (!nic->nictype)
-        nic->nictype = LIBXL_NIC_TYPE_IOEMU;
+        nic->nictype = LIBXL_NIC_TYPE_VIF_IOEMU;
     return 0;
 }
 
@@ -2573,7 +2573,7 @@ static void libxl__device_nic_from_xs_be(libxl__gc *gc,
     nic->script = xs_read(ctx->xsh, XBT_NULL,
                       libxl__sprintf(gc, "%s/script", be_path), &len);
 
-    /* XXX ioemu nics are not in xenstore at all? */
+    /* vif_ioemu nics use the same xenstore entries as vif interfaces */
     nic->nictype = LIBXL_NIC_TYPE_VIF;
     nic->model = NULL; /* XXX Only for TYPE_IOEMU */
     nic->ifname = NULL; /* XXX Only for TYPE_IOEMU */
@@ -2706,7 +2706,7 @@ const char *libxl__device_nic_devname(libxl__gc *gc,
     switch (type) {
     case LIBXL_NIC_TYPE_VIF:
         return GCSPRINTF("vif%u.%d", domid, devid);
-    case LIBXL_NIC_TYPE_IOEMU:
+    case LIBXL_NIC_TYPE_VIF_IOEMU:
         return GCSPRINTF("vif%u.%d" TAP_DEVICE_SUFFIX, domid, devid);
     default:
         abort();
diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c
index 4daf664..9a2b247 100644
--- a/tools/libxl/libxl_dm.c
+++ b/tools/libxl/libxl_dm.c
@@ -215,12 +215,12 @@ static char ** 
libxl__build_device_model_args_old(libxl__gc *gc,
         free(s);
 
         for (i = 0; i < num_nics; i++) {
-            if (nics[i].nictype == LIBXL_NIC_TYPE_IOEMU) {
+            if (nics[i].nictype == LIBXL_NIC_TYPE_VIF_IOEMU) {
                 char *smac = libxl__sprintf(gc,
                                    LIBXL_MAC_FMT, 
LIBXL_MAC_BYTES(nics[i].mac));
                 const char *ifname = libxl__device_nic_devname(gc,
                                                 domid, nics[i].devid,
-                                                LIBXL_NIC_TYPE_IOEMU);
+                                                LIBXL_NIC_TYPE_VIF_IOEMU);
                 flexarray_vappend(dm_args,
                                   "-net",
                                   GCSPRINTF(
@@ -469,12 +469,12 @@ static char ** 
libxl__build_device_model_args_new(libxl__gc *gc,
                                                          b_info->max_vcpus));
         }
         for (i = 0; i < num_nics; i++) {
-            if (nics[i].nictype == LIBXL_NIC_TYPE_IOEMU) {
+            if (nics[i].nictype == LIBXL_NIC_TYPE_VIF_IOEMU) {
                 char *smac = libxl__sprintf(gc,
                                 LIBXL_MAC_FMT, LIBXL_MAC_BYTES(nics[i].mac));
                 const char *ifname = libxl__device_nic_devname(gc,
                                                 guest_domid, nics[i].devid,
-                                                LIBXL_NIC_TYPE_IOEMU);
+                                                LIBXL_NIC_TYPE_VIF_IOEMU);
                 flexarray_append(dm_args, "-device");
                 flexarray_append(dm_args,
                    libxl__sprintf(gc, "%s,id=nic%d,netdev=net%d,mac=%s",
diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl
index 9c83436..1a6c4a2 100644
--- a/tools/libxl/libxl_types.idl
+++ b/tools/libxl/libxl_types.idl
@@ -60,7 +60,7 @@ libxl_disk_backend = Enumeration("disk_backend", [
     ])
 
 libxl_nic_type = Enumeration("nic_type", [
-    (1, "IOEMU"),
+    (1, "VIF_IOEMU"),
     (2, "VIF"),
     ])
 
diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index 1f36e80..4028f54 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -978,7 +978,7 @@ static void parse_config_data(const char *config_source,
                     nic->bridge = strdup(p2 + 1);
                 } else if (!strcmp(p, "type")) {
                     if (!strcmp(p2 + 1, "ioemu"))
-                        nic->nictype = LIBXL_NIC_TYPE_IOEMU;
+                        nic->nictype = LIBXL_NIC_TYPE_VIF_IOEMU;
                     else
                         nic->nictype = LIBXL_NIC_TYPE_VIF;
                 } else if (!strcmp(p, "ip")) {
@@ -5195,7 +5195,7 @@ int main_networkattach(int argc, char **argv)
             if (!strcmp("vif", oparg)) {
                 nic.nictype = LIBXL_NIC_TYPE_VIF;
             } else if (!strcmp("ioemu", oparg)) {
-                nic.nictype = LIBXL_NIC_TYPE_IOEMU;
+                nic.nictype = LIBXL_NIC_TYPE_VIF_IOEMU;
             } else {
                 fprintf(stderr, "Invalid parameter `type'.\n");
                 return 1;
-- 
1.7.7.5 (Apple Git-26)


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