Implement RPC calls for virDomainInterfacesAddresses
daemon/remote.c
* Define remoteSerializeDomainInterfacePtr, remoteDispatchDomainInterfacesAddresses
src/remote/remote_driver.c
* Define remoteDomainInterfacesAddresses
src/remote/remote_protocol.x
* New RPC procedure: REMOTE_PROC_DOMAIN_INTERFACES_ADDRESSES
* Define structs remote_domain_ip_addr, remote_domain_interface,
remote_domain_interfaces_addresses_args, remote_domain_interfaces_addresses_ret
src/remote_protocol-structs
* New structs added
---
daemon/remote.c | 127 +++++++++++++++++++++++++++++++++++++++++++
src/remote/remote_driver.c | 85 +++++++++++++++++++++++++++++
src/remote/remote_protocol.x | 41 +++++++++++++-
src/remote_protocol-structs | 24 ++++++++
4 files changed, 276 insertions(+), 1 deletion(-)
diff --git a/daemon/remote.c b/daemon/remote.c
index 03d5557..44d7ff2 100644
--- a/daemon/remote.c
+++ b/daemon/remote.c
@@ -5025,7 +5025,134 @@ cleanup:
return rv;
}
+static int
+remoteSerializeDomainInterfacePtr(virDomainInterfacePtr *ifaces,
+ unsigned int ifaces_count,
+ remote_domain_interfaces_addresses_ret *ret)
+{
+ size_t i, j;
+
+ if (ifaces_count > REMOTE_DOMAIN_INTERFACE_MAX) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Number of interfaces exceeds max limit!"));
+ return -1;
+ }
+
+ if (VIR_ALLOC_N(ret->ifaces.ifaces_val, ifaces_count) < 0)
+ return -1;
+
+ ret->ifaces.ifaces_len = ifaces_count;
+
+ for (i = 0; i < ifaces_count; i++) {
+ virDomainInterfacePtr iface = ifaces[i];
+ remote_domain_interface *iface_ret = &(ret->ifaces.ifaces_val[i]);
+ if ((VIR_STRDUP(iface_ret->name, iface->name)) < 0)
+ goto cleanup;
+
+ if (iface->hwaddr) {
+ char **hwaddr_p = NULL;
+ if (VIR_ALLOC(hwaddr_p) < 0)
+ goto cleanup;
+ if (VIR_STRDUP(*hwaddr_p, iface->hwaddr) < 0) {
+ VIR_FREE(hwaddr_p);
+ goto cleanup;
+ }
+
+ iface_ret->hwaddr = hwaddr_p;
+ }
+
+ if (iface->naddrs > REMOTE_DOMAIN_IP_ADDR_MAX) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Number of IP addresses exceeds max limit!"));
+ goto cleanup;
+ }
+
+ if (VIR_ALLOC_N(iface_ret->addrs.addrs_val,
+ iface->naddrs) < 0)
+ goto cleanup;
+
+ iface_ret->addrs.addrs_len = iface->naddrs;
+
+ for (j = 0; j < iface->naddrs; j++) {
+ virDomainIPAddressPtr ip_addr = &(iface->addrs[j]);
+ remote_domain_ip_addr *ip_addr_ret =
+ &(iface_ret->addrs.addrs_val[j]);
+
+ if (VIR_STRDUP(ip_addr_ret->addr, ip_addr->addr) < 0)
+ goto cleanup;
+
+ ip_addr_ret->prefix = ip_addr->prefix;
+ ip_addr_ret->type = ip_addr->type;
+ }
+ }
+
+ return 0;
+
+cleanup:
+ if (ret->ifaces.ifaces_val) {
+ for (i = 0; i < ifaces_count; i++) {
+ remote_domain_interface *iface_ret = &(ret->ifaces.ifaces_val[i]);
+ VIR_FREE(iface_ret->name);
+ VIR_FREE(iface_ret->hwaddr);
+ for (j = 0; j < iface_ret->addrs.addrs_len; j++) {
+ remote_domain_ip_addr *ip_addr =
+ &(iface_ret->addrs.addrs_val[j]);
+ VIR_FREE(ip_addr->addr);
+ }
+ VIR_FREE(iface_ret);
+ }
+ VIR_FREE(ret->ifaces.ifaces_val);
+ }
+
+ return -1;
+}
+
+static int
+remoteDispatchDomainInterfacesAddresses(
+ virNetServerPtr server ATTRIBUTE_UNUSED,
+ virNetServerClientPtr client,
+ virNetMessagePtr msg ATTRIBUTE_UNUSED,
+ virNetMessageErrorPtr rerr,
+ remote_domain_interfaces_addresses_args *args,
+ remote_domain_interfaces_addresses_ret *ret)
+{
+ int rv = -1;
+ virDomainPtr dom = NULL;
+ virDomainInterfacePtr *ifaces = NULL;
+ int ifaces_count = 0;
+ struct daemonClientPrivate *priv =
+ virNetServerClientGetPrivateData(client);
+
+ if (!priv->conn) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("connection not open"));
+ goto cleanup;
+ }
+
+ if (!(dom = get_nonnull_domain(priv->conn, args->dom)))
+ goto cleanup;
+
+ if ((ifaces_count = virDomainInterfacesAddresses(dom, &ifaces, args->flags)) < 0)
+ goto cleanup;
+
+ if (remoteSerializeDomainInterfacePtr(ifaces, ifaces_count, ret) < 0)
+ goto cleanup;
+
+ rv = 0;
+
+cleanup:
+ if (rv < 0)
+ virNetMessageSaveError(rerr);
+ if (dom)
+ virDomainFree(dom);
+ if (ifaces) {
+ size_t i;
+ for (i = 0; i < ifaces_count; i++)
+ virDomainInterfaceFree(ifaces[i]);
+ VIR_FREE(ifaces);
+ }
+ return rv;
+}
/*----- Helpers. -----*/
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index 71d0034..94eb63d 100644
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -6477,6 +6477,90 @@ done:
return rv;
}
+static int
+remoteDomainInterfacesAddresses(virDomainPtr dom,
+ virDomainInterfacePtr **ifaces,
+ unsigned int flags)
+{
+ int rv = -1;
+ size_t i, j;
+
+ virDomainInterfacePtr *ifaces_ret = NULL;
+ remote_domain_interfaces_addresses_args args;
+ remote_domain_interfaces_addresses_ret ret;
+
+ struct private_data *priv = dom->conn->privateData;
+
+ args.flags = flags;
+ make_nonnull_domain(&args.dom, dom);
+
+ remoteDriverLock(priv);
+
+ memset(&ret, 0, sizeof(ret));
+
+ if (call(dom->conn, priv, 0, REMOTE_PROC_DOMAIN_INTERFACES_ADDRESSES,
+ (xdrproc_t)xdr_remote_domain_interfaces_addresses_args,
+ (char *)&args,
+ (xdrproc_t)xdr_remote_domain_interfaces_addresses_ret,
+ (char *)&ret) == -1) {
+ goto done;
+ }
+
+ if (ret.ifaces.ifaces_len &&
+ VIR_ALLOC_N(ifaces_ret, ret.ifaces.ifaces_len) < 0)
+ goto cleanup;
+
+ for (i = 0; i < ret.ifaces.ifaces_len; i++) {
+ if (VIR_ALLOC(ifaces_ret[i]) < 0)
+ goto cleanup;
+
+ virDomainInterfacePtr iface = ifaces_ret[i];
+ remote_domain_interface *iface_ret = &(ret.ifaces.ifaces_val[i]);
+
+ if (VIR_STRDUP(iface->name, iface_ret->name) < 0)
+ goto cleanup;
+
+ if (iface_ret->hwaddr &&
+ VIR_STRDUP(iface->hwaddr, *iface_ret->hwaddr) < 0)
+ goto cleanup;
+
+ iface->naddrs = iface_ret->addrs.addrs_len;
+
+ if (iface->naddrs) {
+ if (VIR_ALLOC_N(iface->addrs, iface->naddrs) < 0)
+ goto cleanup;
+
+ for (j = 0; j < iface->naddrs; j++) {
+ virDomainIPAddressPtr ip_addr = &(iface->addrs[j]);
+ remote_domain_ip_addr *ip_addr_ret =
+ &(iface_ret->addrs.addrs_val[j]);
+
+ if (VIR_STRDUP(ip_addr->addr, ip_addr_ret->addr) < 0) {
+ goto cleanup;
+ }
+ ip_addr->prefix = ip_addr_ret->prefix;
+ ip_addr->type = ip_addr_ret->type;
+ }
+ }
+ }
+ *ifaces = ifaces_ret;
+ ifaces_ret = NULL;
+
+ rv = ret.ifaces.ifaces_len;
+
+cleanup:
+ if (ifaces_ret) {
+ for (i = 0; i < ret.ifaces.ifaces_len; i++)
+ virDomainInterfaceFree(ifaces_ret[i]);
+ VIR_FREE(ifaces_ret);
+ }
+ xdr_free((xdrproc_t)xdr_remote_domain_interfaces_addresses_ret,
+ (char *) &ret);
+done:
+ remoteDriverUnlock(priv);
+ return rv;
+}
+
static void
remoteDomainEventQueue(struct private_data *priv, virDomainEventPtr event)
{
@@ -6811,6 +6895,7 @@ static virDriver remote_driver = {
.domainMigratePerform3Params = remoteDomainMigratePerform3Params, /* 1.1.0 */
.domainMigrateFinish3Params = remoteDomainMigrateFinish3Params, /* 1.1.0 */
.domainMigrateConfirm3Params = remoteDomainMigrateConfirm3Params, /* 1.1.0 */
+ .domainInterfacesAddresses = remoteDomainInterfacesAddresses, /* 1.1.2 */
};
static virNetworkDriver network_driver = {
diff --git a/src/remote/remote_protocol.x b/src/remote/remote_protocol.x
index 7cfebdf..86d4da8 100644
--- a/src/remote/remote_protocol.x
+++ b/src/remote/remote_protocol.x
@@ -237,6 +237,17 @@ const REMOTE_NODE_MEMORY_PARAMETERS_MAX = 64;
/* UUID. VIR_UUID_BUFLEN definition comes from libvirt.h */
typedef opaque remote_uuid[VIR_UUID_BUFLEN];
+/*
+ * Upper limit on number of interfaces per domain
+ */
+const REMOTE_DOMAIN_INTERFACE_MAX = 32;
+
+/*
+ * Upper limit on number of ip addresses per interface
+ */
+const REMOTE_DOMAIN_IP_ADDR_MAX = 16;
+
+
/* A domain which may not be NULL. */
struct remote_nonnull_domain {
remote_nonnull_string name;
@@ -2837,6 +2848,27 @@ struct remote_domain_event_device_removed_msg {
remote_nonnull_string devAlias;
};
+struct remote_domain_ip_addr {
+ int type;
+ remote_nonnull_string addr;
+ int prefix;
+};
+
+struct remote_domain_interface {
+ remote_nonnull_string name;
+ remote_string hwaddr;
+ remote_domain_ip_addr addrs<REMOTE_DOMAIN_IP_ADDR_MAX>;
+};
+
+struct remote_domain_interfaces_addresses_args {
+ remote_nonnull_domain dom;
+ unsigned int flags;
+};
+
+struct remote_domain_interfaces_addresses_ret {
+ remote_domain_interface ifaces<REMOTE_DOMAIN_INTERFACE_MAX>;
+};
+
/*----- Protocol. -----*/
/* Define the program number, protocol version and procedure numbers here. */
@@ -5000,5 +5032,12 @@ enum remote_procedure {
* @generate: both
* @acl: none
*/
- REMOTE_PROC_DOMAIN_EVENT_DEVICE_REMOVED = 311
+ REMOTE_PROC_DOMAIN_EVENT_DEVICE_REMOVED = 311,
+
+ /**
+ * @generate: none
+ * @acl: domain:read
+ */
+ REMOTE_PROC_DOMAIN_INTERFACES_ADDRESSES = 312
+
};
diff --git a/src/remote_protocol-structs b/src/remote_protocol-structs
index 4e27aae..e08fe43 100644
--- a/src/remote_protocol-structs
+++ b/src/remote_protocol-structs
@@ -2316,6 +2316,29 @@ struct remote_domain_event_device_removed_msg {
remote_nonnull_domain dom;
remote_nonnull_string devAlias;
};
+struct remote_domain_ip_addr {
+ int type;
+ remote_nonnull_string addr;
+ int prefix;
+};
+struct remote_domain_interface {
+ remote_nonnull_string name;
+ remote_string hwaddr;
+ struct {
+ u_int addrs_len;
+ remote_domain_ip_addr * addrs_val;
+ } addrs;
+};
+struct remote_domain_interfaces_addresses_args {
+ remote_nonnull_domain dom;
+ u_int flags;
+};
+struct remote_domain_interfaces_addresses_ret {
+ struct {
+ u_int ifaces_len;
+ remote_domain_interface * ifaces_val;
+ } ifaces;
+};
enum remote_procedure {
REMOTE_PROC_CONNECT_OPEN = 1,
REMOTE_PROC_CONNECT_CLOSE = 2,
@@ -2628,4 +2651,5 @@ enum remote_procedure {
REMOTE_PROC_DOMAIN_CREATE_XML_WITH_FILES = 309,
REMOTE_PROC_DOMAIN_CREATE_WITH_FILES = 310,
REMOTE_PROC_DOMAIN_EVENT_DEVICE_REMOVED = 311,
+ REMOTE_PROC_DOMAIN_INTERFACES_ADDRESSES = 312,
};
--
1.7.11.7
--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list