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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.
This commit is contained in:
Cédric Bosdonnat 2014-07-22 13:35:48 +02:00
parent aa2cc72100
commit ecdc93830e
2 changed files with 21 additions and 1 deletions
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20
src/lxc/lxc_container.c
View File

@ -495,7 +495,7 @@ 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] ==
@ -516,6 +516,24 @@ 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 :
VIR_SOCKET_ADDR_DEFAULT_PREFIX;
char *ipStr = virSocketAddrFormat(&ip->address);
VIR_DEBUG("Adding IP address '%s/%u' to '%s'",
ipStr, ip->prefix, newname);
if (virNetDevSetIPAddress(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
src/util/virsocketaddr.h
View File

@ -54,6 +54,8 @@ typedef struct {
# define VIR_SOCKET_ADDR_FAMILY(s) \
((s)->data.sa.sa_family)
# define VIR_SOCKET_ADDR_DEFAULT_PREFIX 24
typedef virSocketAddr *virSocketAddrPtr;
typedef struct _virSocketAddrRange virSocketAddrRange;