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give a more useful diagnostic for tap-add failure w/ENOTSUP

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* src/qemu_conf.c (qemudNetworkIfaceConnect):
Suggestion from Daniel P. Berrange.
This commit is contained in:
Jim Meyering 2008-07-09 05:24:08 +00:00
parent a211db1b8f
commit fb2eca4cfd
2 changed files with 18 additions and 4 deletions
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8
ChangeLog
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@ -1,3 +1,9 @@
Wed Jul 9 07:23:31 CEST 2008 Jim Meyering <meyering@redhat.com>
give a more useful diagnostic for tap-add failure w/ENOTSUP
* src/qemu_conf.c (qemudNetworkIfaceConnect):
Suggestion from Daniel P. Berrange.
Tue Jul 8 18:47:56 BST 2008 Daniel P. Berrange <berrange@redhat.com>
* src/xs_internal.c: Fix typo in domain state constant (Toth
@ -49,7 +55,7 @@ Fri Jun 27 15:05:31 PDT 2008 Dan Smith <danms@us.ibm.com>
Fix compiler warnings in LXC
* src/veth.c: remove unused and fix uninitialized variable
Thu Jun 26 19:51:19 JST 2008 Atsushi SAKAI <sakaia@jp.fujitsu.com>
Thu Jun 26 19:51:19 JST 2008 Atsushi SAKAI <sakaia@jp.fujitsu.com>
fix make syntax-check
* src/xm_internal.c: replace tabs to spaces

14
src/qemu_conf.c
View File

@ -2304,9 +2304,17 @@ qemudNetworkIfaceConnect(virConnectPtr conn,
if ((err = brAddTap(driver->brctl, brname,
ifname, BR_IFNAME_MAXLEN, &tapfd))) {
qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
_("Failed to add tap interface '%s' to bridge '%s' : %s"),
ifname, brname, strerror(err));
if (errno == ENOTSUP) {
/* In this particular case, give a better diagnostic. */
qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
_("Failed to add tap interface to bridge. "
"%s is not a bridge device"), brname);
} else {
qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
_("Failed to add tap interface '%s' "
"to bridge '%s' : %s"),
ifname, brname, strerror(err));
}
goto error;
}