[libvirt] [PATCH] test_driver: implement virNetworkGetDHCPLeases
Return infinite time DHCP leases for fixed IPV4 addresses.
Signed-off-by: Ilias Stamatis <stamatis.iliass(a)gmail.com>
---
src/test/test_driver.c | 118 +++++++++++++++++++++++++++++++++++++++++
1 file changed, 118 insertions(+)
diff --git a/src/test/test_driver.c b/src/test/test_driver.c
index 1aa79ce898..b7f8f6ecf2 100644
--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
@@ -3831,6 +3831,123 @@ testNetworkSetAutostart(virNetworkPtr net,
}
+static int
+testNetworkGetDHCPLeases(virNetworkPtr net,
+ const char *mac,
+ virNetworkDHCPLeasePtr **leases,
+ unsigned int flags)
+{
+ int ret = -1;
+ int ndomains = 0;
+ size_t i, j;
+ size_t nleases = 0;
+ bool need_results = !!leases;
+ char *hostname = NULL;
+ char mac_str[VIR_MAC_STRING_BUFLEN];
+ virMacAddr mac_addr;
+ virDomainObjPtr vm = NULL;
+ virDomainPtr *domains = NULL;
+ virDomainNetDefPtr inf = NULL;
+ virNetworkObjPtr obj = NULL;
+ virNetworkDefPtr obj_def = NULL;
+ virNetworkDHCPLeasePtr lease = NULL;
+ virNetworkDHCPLeasePtr *leases_ret = NULL;
+ testDriverPtr privconn = net->conn->privateData;
+
+ virCheckFlags(0, -1);
+
+ if (mac && virMacAddrParse(mac, &mac_addr) < 0) {
+ virReportError(VIR_ERR_INVALID_MAC, "%s", mac);
+ return -1;
+ }
+
+ if (!(obj = testNetworkObjFindByName(privconn, net->name)))
+ goto cleanup;
+ obj_def = virNetworkObjGetDef(obj);
+
+ ndomains = virDomainObjListExport(privconn->domains, net->conn, &domains,
+ NULL, VIR_CONNECT_LIST_DOMAINS_ACTIVE);
+ if (ndomains < 0)
+ goto cleanup;
+
+ for (i = 0; i < ndomains; i++) {
+ /* the following must be called before testDomObjFromDomain */
+ hostname = testDomainGetHostname(domains[i], 0);
+
+ if (!(vm = testDomObjFromDomain(domains[i])))
+ continue;
+
+ for (j = 0; j < vm->def->nnets; j++) {
+ inf = vm->def->nets[j];
+ if (STRNEQ(inf->data.network.name, obj_def->name))
+ continue;
+
+ virMacAddrFormat(&inf->mac, mac_str);
+ if (mac && virMacAddrCompare(mac, mac_str))
+ continue;
+
+ if (!need_results) {
+ nleases++;
+ continue;
+ }
+
+ if (VIR_ALLOC(lease) < 0)
+ goto error;
+
+ /* the lease is for infinite time */
+ lease->expirytime = 0;
+
+ if ((VIR_STRDUP(lease->mac, mac_str) < 0) ||
+ (VIR_STRDUP(lease->iface, obj_def->bridge) < 0) ||
+ (VIR_STRDUP(lease->hostname, hostname) < 0))
+ goto error;
+
+ lease->prefix = 24;
+ lease->type = VIR_IP_ADDR_TYPE_IPV4;
+ if (virAsprintf(&lease->ipaddr, "192.168.0.%zu", 1 + j) <
0)
+ goto error;
+
+ lease->iaid = lease->clientid = NULL;
+
+ if (VIR_INSERT_ELEMENT(leases_ret, nleases, nleases, lease) < 0)
+ goto error;
+ }
+
+ VIR_FREE(hostname);
+ virDomainObjEndAPI(&vm);
+ }
+
+ if (leases_ret) {
+ /* NULL terminated array */
+ ignore_value(VIR_REALLOC_N(leases_ret, nleases + 1));
+ VIR_STEAL_PTR(*leases, leases_ret);
+ }
+
+ ret = nleases;
+
+ cleanup:
+ for (i = 0; i < ndomains; i++)
+ virDomainFree(domains[i]);
+ VIR_FREE(domains);
+
+ VIR_FREE(hostname);
+ virNetworkObjEndAPI(&obj);
+ return ret;
+
+ error:
+ VIR_FREE(lease);
+
+ if (leases_ret) {
+ for (i = 0; i < nleases; i++)
+ virNetworkDHCPLeaseFree(leases_ret[i]);
+ VIR_FREE(leases_ret);
+ }
+
+ virDomainObjEndAPI(&vm);
+ goto cleanup;
+}
+
+
/*
* Physical host interface routines
*/
@@ -7114,6 +7231,7 @@ static virNetworkDriver testNetworkDriver = {
.networkGetBridgeName = testNetworkGetBridgeName, /* 0.3.2 */
.networkGetAutostart = testNetworkGetAutostart, /* 0.3.2 */
.networkSetAutostart = testNetworkSetAutostart, /* 0.3.2 */
+ .networkGetDHCPLeases = testNetworkGetDHCPLeases, /* 5.5.0 */
.networkIsActive = testNetworkIsActive, /* 0.7.3 */
.networkIsPersistent = testNetworkIsPersistent, /* 0.7.3 */
};
--
2.21.0