[PATCH v2 1/3] interface: introduce downscript
https://gitlab.com/libvirt/libvirt/-/issues/13
Add support for downscript:
<interface type='ethernet'>
<mac address='00:11:22:33:44:55'/>
<script path='/etc/qemu-ifup'/>
<downscript path='/path/to/my/downscript'/>
</interface>
Signed-off-by: Chen Hanxiao <chen_han_xiao(a)126.com>
---
docs/schemas/domaincommon.rng | 8 ++++++++
src/conf/domain_conf.c | 9 +++++++++
src/conf/domain_conf.h | 1 +
3 files changed, 18 insertions(+)
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index 9d60b090f3..6727cd743b 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -3191,6 +3191,14 @@
<empty/>
</element>
</optional>
+ <optional>
+ <element name="downscript">
+ <attribute name="path">
+ <ref name="filePath"/>
+ </attribute>
+ <empty/>
+ </element>
+ </optional>
<optional>
<element name="backenddomain">
<attribute name="name">
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index c201fc901d..1406cf079e 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -2520,6 +2520,7 @@ virDomainNetDefClear(virDomainNetDefPtr def)
VIR_FREE(def->teaming.persistent);
VIR_FREE(def->virtPortProfile);
VIR_FREE(def->script);
+ VIR_FREE(def->downscript);
VIR_FREE(def->domain_name);
VIR_FREE(def->ifname);
VIR_FREE(def->ifname_guest);
@@ -11977,6 +11978,7 @@ virDomainNetDefParseXML(virDomainXMLOptionPtr xmlopt,
g_autofree char *ifname_guest = NULL;
g_autofree char *ifname_guest_actual = NULL;
g_autofree char *script = NULL;
+ g_autofree char *downscript = NULL;
g_autofree char *address = NULL;
g_autofree char *port = NULL;
g_autofree char *localaddr = NULL;
@@ -12149,6 +12151,9 @@ virDomainNetDefParseXML(virDomainXMLOptionPtr xmlopt,
} else if (!script &&
virXMLNodeNameEqual(cur, "script")) {
script = virXMLPropString(cur, "path");
+ } else if (!downscript &&
+ virXMLNodeNameEqual(cur, "downscript")) {
+ downscript = virXMLPropString(cur, "path");
} else if (!domain_name &&
virXMLNodeNameEqual(cur, "backenddomain")) {
domain_name = virXMLPropString(cur, "name");
@@ -12482,6 +12487,8 @@ virDomainNetDefParseXML(virDomainXMLOptionPtr xmlopt,
if (script != NULL)
def->script = g_steal_pointer(&script);
+ if (downscript != NULL)
+ def->downscript = g_steal_pointer(&downscript);
if (domain_name != NULL)
def->domain_name = g_steal_pointer(&domain_name);
if (ifname != NULL)
@@ -26567,6 +26574,8 @@ virDomainNetDefFormat(virBufferPtr buf,
virBufferEscapeString(buf, "<script path='%s'/>\n",
def->script);
+ virBufferEscapeString(buf, "<downscript path='%s'/>\n",
+ def->downscript);
virBufferEscapeString(buf, "<backenddomain name='%s'/>\n",
def->domain_name);
if (def->ifname &&
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index ddc75d8de2..e152c599ca 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -1055,6 +1055,7 @@ struct _virDomainNetDef {
unsigned long sndbuf;
} tune;
char *script;
+ char *downscript;
char *domain_name; /* backend domain name */
char *ifname; /* interface name on the host (<target dev='x'/>) */
int managed_tap; /* enum virTristateBool - ABSENT == YES */
--
2.23.0