net/announce: Add HMP optional interface list
Add the optional interface list to the HMP command.
i.e.
All interfaces
announce_self
Just the named interfaces:
announce_self vn1,vn2
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index c283dde..0fce179 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -27,6 +27,7 @@
#include "monitor/monitor-internal.h"
#include "monitor/qdev.h"
#include "qapi/error.h"
+#include "qapi/clone-visitor.h"
#include "qapi/opts-visitor.h"
#include "qapi/qapi-builtin-visit.h"
#include "qapi/qapi-commands-block.h"
@@ -38,6 +39,7 @@
#include "qapi/qapi-commands-run-state.h"
#include "qapi/qapi-commands-tpm.h"
#include "qapi/qapi-commands-ui.h"
+#include "qapi/qapi-visit-net.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qerror.h"
#include "qapi/string-input-visitor.h"
@@ -67,6 +69,32 @@
}
}
+/*
+ * Produce a strList from a comma separated list.
+ * A NULL or empty input string return NULL.
+ */
+static strList *strList_from_comma_list(const char *in)
+{
+ strList *res = NULL;
+ strList **hook = &res;
+
+ while (in && in[0]) {
+ char *comma = strchr(in, ',');
+ *hook = g_new0(strList, 1);
+
+ if (comma) {
+ (*hook)->value = g_strndup(in, comma - in);
+ in = comma + 1; /* skip the , */
+ } else {
+ (*hook)->value = g_strdup(in);
+ in = NULL;
+ }
+ hook = &(*hook)->next;
+ }
+
+ return res;
+}
+
void hmp_info_name(Monitor *mon, const QDict *qdict)
{
NameInfo *info;
@@ -1631,7 +1659,15 @@
void hmp_announce_self(Monitor *mon, const QDict *qdict)
{
- qmp_announce_self(migrate_announce_params(), NULL);
+ const char *interfaces_str = qdict_get_try_str(qdict, "interfaces");
+ AnnounceParameters *params = QAPI_CLONE(AnnounceParameters,
+ migrate_announce_params());
+
+ qapi_free_strList(params->interfaces);
+ params->interfaces = strList_from_comma_list(interfaces_str);
+ params->has_interfaces = params->interfaces != NULL;
+ qmp_announce_self(params, NULL);
+ qapi_free_AnnounceParameters(params);
}
void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
