[PATCH 4/4] bhyve: parse passthru argument from XML-config
Sponsored by: Future Crew, LLC
Signed-off-by: Alexander Shursha <kekek2(a)ya.ru>
---
src/bhyve/bhyve_parse_command.c | 59 +++++++++++++++++++++++++++++++++
1 file changed, 59 insertions(+)
diff --git a/src/bhyve/bhyve_parse_command.c b/src/bhyve/bhyve_parse_command.c
index 29d3a678bf..14916c401d 100644
--- a/src/bhyve/bhyve_parse_command.c
+++ b/src/bhyve/bhyve_parse_command.c
@@ -639,6 +639,63 @@ bhyveParsePCIFbuf(virDomainDef *def,
return -1;
}
+static int
+bhyveParsePassthru(virDomainDef *def G_GNUC_UNUSED,
+ unsigned pcibus,
+ unsigned pcislot,
+ unsigned pcifunction,
+ char *addr)
+{
+ /* -s slot,bus/slot/function */
+ /* -s slot,pcibus:slot:function */
+ virDomainHostdevDef *hostdev = NULL;
+ g_auto(GStrv) params = NULL;
+ GStrv param;
+ char *p = NULL;
+
+ if (!(hostdev = virDomainHostdevDefNew()))
+ return 0;
+
+ hostdev->mode = VIR_DOMAIN_HOSTDEV_MODE_SUBSYS;
+ hostdev->source.subsys.type = VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI;
+
+ hostdev->info->type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
+ hostdev->info->addr.pci.bus = pcibus;
+ hostdev->info->addr.pci.slot = pcislot;
+ hostdev->info->addr.pci.function = pcifunction;
+
+ if (!addr)
+ goto error;
+
+ if (!(params = g_strsplit(addr, ":", -1))) {
+ virReportError(VIR_ERR_OPERATION_FAILED, _("Failed to parse PCI address
%1$s"), addr);
+ goto error;
+ }
+ if (g_str_equal(addr, *params))
+ if (!(params = g_strsplit(addr, "/", -1))) {
+ virReportError(VIR_ERR_OPERATION_FAILED, _("Failed to parse PCI address
%1$s"), addr);
+ goto error;
+ }
+ if (g_strv_length(params) != 3) {
+ virReportError(VIR_ERR_OPERATION_FAILED, _("Failed to parse PCI address
%1$s"), addr);
+ goto error;
+ }
+ param = params;
+ hostdev->source.subsys.u.pci.addr.bus = g_ascii_strtoull(*param++, &p, 10);
+ hostdev->source.subsys.u.pci.addr.slot = g_ascii_strtoull(*param++, &p, 10);
+ hostdev->source.subsys.u.pci.addr.function = g_ascii_strtoull(*param, &p,
10);
+
+ hostdev->source.subsys.u.pci.addr.domain = 0;
+ hostdev->managed = false;
+
+ VIR_APPEND_ELEMENT(def->hostdevs, def->nhostdevs, hostdev);
+ return 0;
+
+ error:
+ virDomainHostdevDefFree(hostdev);
+ return -1;
+}
+
static int
bhyveParseBhyvePCIArg(virDomainDef *def,
virDomainXMLOption *xmlopt,
@@ -703,6 +760,8 @@ bhyveParseBhyvePCIArg(virDomainDef *def,
VIR_DOMAIN_NET_MODEL_E1000, conf);
else if (STREQ(emulation, "fbuf"))
bhyveParsePCIFbuf(def, xmlopt, caps, bus, slot, function, conf);
+ else if (STREQ(emulation, "passthru"))
+ bhyveParsePassthru(def, bus, slot, function, conf);
VIR_FREE(emulation);
VIR_FREE(slotdef);
--
2.47.1