[libvirt] [libvirt PATCHv3 10/10] support multiple static IP addresses
This patch adds support for multiple static IP addresses in a
comma-separated list. For example:
<interface type='network'>
<filterref filter='clean-traffic'>
<parameter name='ip_learning' value='none'/>
<parameter name='IP'
value='10.0.0.1,10.1.0.7,10.0.3.8,10.0.9.244'/>
</filterref>
...
Signed-off-by: David L Stevens <dlstevens(a)us.ibm.com>
---
src/nwfilter/nwfilter_gentech_driver.c | 26 ++++++++++++++++++++++++++
1 files changed, 26 insertions(+), 0 deletions(-)
diff --git a/src/nwfilter/nwfilter_gentech_driver.c
b/src/nwfilter/nwfilter_gentech_driver.c
index 577b48d..8f74a01 100644
--- a/src/nwfilter/nwfilter_gentech_driver.c
+++ b/src/nwfilter/nwfilter_gentech_driver.c
@@ -920,6 +920,8 @@ __virNWFilterInstantiateFilter(virConnectPtr conn,
char *str_macaddr = NULL;
const char *ipaddr;
char *str_ipaddr = NULL;
+ char *ipaddrlist = NULL;
+ char *sep;
techdriver = virNWFilterTechDriverForName(drvname);
@@ -983,6 +985,17 @@ __virNWFilterInstantiateFilter(virConnectPtr conn,
goto err_exit_vars1;
}
+ ipaddr = virHashLookup(filterparams->hashTable, NWFILTER_STD_VAR_IP);
+ if (ipaddr) {
+ sep = strchr(ipaddr, ',');
+ if (sep) {
+ str_ipaddr = strndup(ipaddr, sep-ipaddr);
+ ipaddrlist = strdup(sep + 1);
+ virNWFilterHashTablePut(vars, NWFILTER_STD_VAR_IP, str_ipaddr, 1);
+ }
+ }
+ str_ipaddr = NULL;
+
filter = obj->def;
switch (useNewFilter) {
@@ -1011,6 +1024,19 @@ __virNWFilterInstantiateFilter(virConnectPtr conn,
driver,
forceWithPendingReq);
+ /* add the rest of the IP list */
+ for (ipaddr = ipaddrlist; ipaddr; ipaddr = sep) {
+ sep = strchr(ipaddr, ',');
+ if (sep) {
+ str_ipaddr = strndup(ipaddr, sep-ipaddr);
+ sep++; /* skip ',' */
+ } else
+ str_ipaddr = strdup(ipaddr);
+ virNWFilterChangeVar(conn, techdriver, nettype, filter, ifname, vars,
+ driver, NWFILTER_STD_VAR_IP, str_ipaddr, 0);
+
+ }
+ str_ipaddr = NULL;
virNWFilterHashTableFree(vars);
err_exit_vars1:
--
1.7.6.4