[libvirt] [PATCH v4 03/17] LXC: set IP addresses to veth devices in the container
Uses the new virDomainNetDef ips to set the IP addresses on the network
interfaces in the container.
---
src/lxc/lxc_container.c | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/src/lxc/lxc_container.c b/src/lxc/lxc_container.c
index 8aba3ba..4aeb19c 100644
--- a/src/lxc/lxc_container.c
+++ b/src/lxc/lxc_container.c
@@ -496,7 +496,7 @@ static int lxcContainerRenameAndEnableInterfaces(virDomainDefPtr
vmDef,
char **veths)
{
int rc = 0;
- size_t i;
+ size_t i, j;
char *newname = NULL;
virDomainNetDefPtr netDef;
bool privNet = vmDef->features[VIR_DOMAIN_FEATURE_PRIVNET] ==
@@ -517,6 +517,23 @@ static int lxcContainerRenameAndEnableInterfaces(virDomainDefPtr
vmDef,
if (rc < 0)
goto error_out;
+ for (j = 0; j < netDef->nips; j++) {
+ virDomainNetIpDefPtr ip = netDef->ips[j];
+ unsigned int prefix = (ip->prefix > 0) ? ip->prefix : 24;
+ char *ipStr = virSocketAddrFormat(&ip->address);
+
+ VIR_DEBUG("Adding IP address '%s/%u' to '%s'",
+ ipStr, ip->prefix, newname);
+ if (virNetDevSetIPv4Address(newname, &ip->address, prefix) < 0) {
+ virReportError(VIR_ERR_SYSTEM_ERROR,
+ _("Failed to set IP address '%s' on
%s"),
+ ipStr, newname);
+ VIR_FREE(ipStr);
+ goto error_out;
+ }
+ VIR_FREE(ipStr);
+ }
+
VIR_DEBUG("Enabling %s", newname);
rc = virNetDevSetOnline(newname, true);
if (rc < 0)
--
2.1.2