[libvirt] [PATCH 2/3] conf/network_conf: use virStringParseYesNo helper

[Mao Zhongyi]

A function virStringParseYesNo was added to convert
string 'yes' to true and 'no' to false, so use this
helper to replace 'STREQ(.*, \"yes\")' and
'STREQ(.*, \"no\")' as it allows us to drop several
repetitive if-then-else string->bool conversion blocks.

Cc: gene at czarc.net
Cc: crobinso at redhat.com
Cc: berrange at redhat.com
Cc: g.sho1500 at gmail.com

Signed-off-by: Mao Zhongyi <maozhongyi at cmss.chinamobile.com>
Signed-off-by: Zhang Shengju <zhangshengju at cmss.chinamobile.com>
---
 src/conf/network_conf.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c
index 75ec5ccc27..9954c3d25f 100644
--- a/src/conf/network_conf.c
+++ b/src/conf/network_conf.c
@@ -1682,9 +1682,7 @@ virNetworkDefParseXML(xmlXPathContextPtr ctxt,
      */
     ipv6nogwStr = virXPathString("string(./@ipv6)", ctxt);
     if (ipv6nogwStr) {
-        if (STREQ(ipv6nogwStr, "yes")) {
-            def->ipv6nogw = true;
-        } else if (STRNEQ(ipv6nogwStr, "no")) {
+        if (virStringParseYesNo(ipv6nogwStr, &def->ipv6nogw) < 0) {
             virReportError(VIR_ERR_XML_ERROR,
                            _("Invalid ipv6 setting '%s' in network '%s'"),
                            ipv6nogwStr, def->name);
-- 
2.17.1