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Diffstat (limited to 'src/hostname/hostnamed.c')
-rw-r--r--src/hostname/hostnamed.c89
1 files changed, 42 insertions, 47 deletions
diff --git a/src/hostname/hostnamed.c b/src/hostname/hostnamed.c
index fe8bb62752..080a2cd138 100644
--- a/src/hostname/hostnamed.c
+++ b/src/hostname/hostnamed.c
@@ -148,56 +148,61 @@ static bool valid_deployment(const char *deployment) {
}
static const char* fallback_chassis(void) {
- int r;
char *type;
unsigned t;
- int v;
+ int v, r;
v = detect_virtualization();
-
if (VIRTUALIZATION_IS_VM(v))
return "vm";
if (VIRTUALIZATION_IS_CONTAINER(v))
return "container";
- r = read_one_line_file("/sys/firmware/acpi/pm_profile", &type);
+ r = read_one_line_file("/sys/class/dmi/id/chassis_type", &type);
if (r < 0)
- goto try_dmi;
+ goto try_acpi;
r = safe_atou(type, &t);
free(type);
if (r < 0)
- goto try_dmi;
+ goto try_acpi;
- /* We only list the really obvious cases here as the ACPI data
- * is not really super reliable.
- *
- * See the ACPI 5.0 Spec Section 5.2.9.1 for details:
- *
- * http://www.acpi.info/DOWNLOADS/ACPIspec50.pdf
+ /* We only list the really obvious cases here. The DMI data is unreliable enough, so let's not do any
+ additional guesswork on top of that.
+
+ See the SMBIOS Specification 3.0 section 7.4.1 for details about the values listed here:
+
+ https://www.dmtf.org/sites/default/files/standards/documents/DSP0134_3.0.0.pdf
*/
- switch(t) {
+ switch (t) {
- case 1:
- case 3:
- case 6:
+ case 0x3: /* Desktop */
+ case 0x4: /* Low Profile Desktop */
+ case 0x6: /* Mini Tower */
+ case 0x7: /* Tower */
return "desktop";
- case 2:
+ case 0x8: /* Portable */
+ case 0x9: /* Laptop */
+ case 0xA: /* Notebook */
+ case 0xE: /* Sub Notebook */
return "laptop";
- case 4:
- case 5:
- case 7:
+ case 0xB: /* Hand Held */
+ return "handset";
+
+ case 0x11: /* Main Server Chassis */
+ case 0x1C: /* Blade */
+ case 0x1D: /* Blade Enclosure */
return "server";
- case 8:
+ case 0x1E: /* Tablet */
return "tablet";
}
-try_dmi:
- r = read_one_line_file("/sys/class/dmi/id/chassis_type", &type);
+try_acpi:
+ r = read_one_line_file("/sys/firmware/acpi/pm_profile", &type);
if (r < 0)
return NULL;
@@ -206,39 +211,29 @@ try_dmi:
if (r < 0)
return NULL;
- /* We only list the really obvious cases here. The DMI data is
- unreliable enough, so let's not do any additional guesswork
- on top of that.
-
- See the SMBIOS Specification 3.0 section 7.4.1 for
- details about the values listed here:
-
- https://www.dmtf.org/sites/default/files/standards/documents/DSP0134_3.0.0.pdf
+ /* We only list the really obvious cases here as the ACPI data is not really super reliable.
+ *
+ * See the ACPI 5.0 Spec Section 5.2.9.1 for details:
+ *
+ * http://www.acpi.info/DOWNLOADS/ACPIspec50.pdf
*/
- switch (t) {
+ switch(t) {
- case 0x3:
- case 0x4:
- case 0x6:
- case 0x7:
+ case 1: /* Desktop */
+ case 3: /* Workstation */
+ case 6: /* Appliance PC */
return "desktop";
- case 0x8:
- case 0x9:
- case 0xA:
- case 0xE:
+ case 2: /* Mobile */
return "laptop";
- case 0xB:
- return "handset";
-
- case 0x11:
- case 0x1C:
- case 0x1D:
+ case 4: /* Enterprise Server */
+ case 5: /* SOHO Server */
+ case 7: /* Performance Server */
return "server";
- case 0x1E:
+ case 8: /* Tablet */
return "tablet";
}