virConnectListAllInterfaces should support to list all of interfaces when the value of flags is 0. The behaviour is consistent with other virConnectListAll* APIs --- src/conf/interface_conf.h | 4 ++++ src/interface/interface_backend_netcf.c | 29 +++++++++++++++-------------- src/interface/interface_backend_udev.c | 25 ++++++++++++------------- 3 files changed, 31 insertions(+), 27 deletions(-) diff --git a/src/conf/interface_conf.h b/src/conf/interface_conf.h index e636c35..ae93811 100644 --- a/src/conf/interface_conf.h +++ b/src/conf/interface_conf.h @@ -211,4 +211,8 @@ char *virInterfaceDefFormat(const virInterfaceDefPtr def); void virInterfaceObjLock(virInterfaceObjPtr obj); void virInterfaceObjUnlock(virInterfaceObjPtr obj); +#define VIR_CONNECT_LIST_INTERFACES_FILTERS_ACTIVE \ + (VIR_CONNECT_LIST_INTERFACES_ACTIVE | \ + VIR_CONNECT_LIST_INTERFACES_INACTIVE) + #endif /* __INTERFACE_CONF_H__ */ diff --git a/src/interface/interface_backend_netcf.c b/src/interface/interface_backend_netcf.c index cbba4fd..d626017 100644 --- a/src/interface/interface_backend_netcf.c +++ b/src/interface/interface_backend_netcf.c @@ -260,6 +260,7 @@ static int netcfConnectListDefinedInterfaces(virConnectPtr conn, char **const na } +#define MATCH(FLAG) (flags & (FLAG)) static int netcfConnectListAllInterfaces(virConnectPtr conn, virInterfacePtr **ifaces, @@ -276,8 +277,7 @@ netcfConnectListAllInterfaces(virConnectPtr conn, int ret = -1; char **names = NULL; - virCheckFlags(VIR_CONNECT_LIST_INTERFACES_ACTIVE | - VIR_CONNECT_LIST_INTERFACES_INACTIVE, -1); + virCheckFlags(VIR_CONNECT_LIST_INTERFACES_FILTERS_ACTIVE, -1); interfaceDriverLock(driver); @@ -293,7 +293,6 @@ netcfConnectListAllInterfaces(virConnectPtr conn, _("failed to get number of host interfaces: %s%s%s"), errmsg, details ? " - " : "", details ? details : ""); - ret = -1; goto cleanup; } @@ -304,7 +303,6 @@ netcfConnectListAllInterfaces(virConnectPtr conn, if (VIR_ALLOC_N(names, count) < 0) { virReportOOMError(); - ret = -1; goto cleanup; } @@ -361,16 +359,19 @@ netcfConnectListAllInterfaces(virConnectPtr conn, /* XXX: Filter the result, need to be splitted once new filter flags * except active|inactive are supported. */ - if (((status & NETCF_IFACE_ACTIVE) && - (flags & VIR_CONNECT_LIST_INTERFACES_ACTIVE)) || - ((status & NETCF_IFACE_INACTIVE) && - (flags & VIR_CONNECT_LIST_INTERFACES_INACTIVE))) { - if (ifaces) { - iface_obj = virGetInterface(conn, ncf_if_name(iface), - ncf_if_mac_string(iface)); - tmp_iface_objs[niface_objs] = iface_obj; - } - niface_objs++; + if (MATCH(VIR_CONNECT_LIST_INTERFACES_FILTERS_ACTIVE) && + !((MATCH(VIR_CONNECT_LIST_INTERFACES_ACTIVE) && + (status & NETCF_IFACE_ACTIVE)) || + (MATCH(VIR_CONNECT_LIST_INTERFACES_INACTIVE) && + (status & NETCF_IFACE_INACTIVE)))) { + ncf_if_free(iface); + continue; + } + + if (ifaces) { + iface_obj = virGetInterface(conn, ncf_if_name(iface), + ncf_if_mac_string(iface)); + tmp_iface_objs[niface_objs++] = iface_obj; } ncf_if_free(iface); diff --git a/src/interface/interface_backend_udev.c b/src/interface/interface_backend_udev.c index 1fd7d46..428adc8 100644 --- a/src/interface/interface_backend_udev.c +++ b/src/interface/interface_backend_udev.c @@ -282,6 +282,7 @@ udevConnectListDefinedInterfaces(virConnectPtr conn, VIR_UDEV_IFACE_INACTIVE); } +#define MATCH(FLAG) (flags & (FLAG)) static int udevConnectListAllInterfaces(virConnectPtr conn, virInterfacePtr **ifaces, @@ -299,8 +300,7 @@ udevConnectListAllInterfaces(virConnectPtr conn, int status = 0; int ret; - virCheckFlags(VIR_CONNECT_LIST_INTERFACES_ACTIVE | - VIR_CONNECT_LIST_INTERFACES_INACTIVE, -1); + virCheckFlags(VIR_CONNECT_LIST_INTERFACES_FILTERS_ACTIVE, -1); /* Grab a udev reference */ udev = udev_ref(driverState->udev); @@ -354,7 +354,6 @@ udevConnectListAllInterfaces(virConnectPtr conn, const char *path; const char *name; const char *macaddr; - int add_to_list = 0; path = udev_list_entry_get_name(dev_entry); dev = udev_device_new_from_syspath(udev, path); @@ -363,18 +362,17 @@ udevConnectListAllInterfaces(virConnectPtr conn, status = STREQ(udev_device_get_sysattr_value(dev, "operstate"), "up"); /* Filter the results */ - if (status && (flags & VIR_CONNECT_LIST_INTERFACES_ACTIVE)) - add_to_list = 1; - else if (!status && (flags & VIR_CONNECT_LIST_INTERFACES_INACTIVE)) - add_to_list = 1; + if (MATCH(VIR_CONNECT_LIST_INTERFACES_FILTERS_ACTIVE) && + !((MATCH(VIR_CONNECT_LIST_INTERFACES_ACTIVE) && status) || + (MATCH(VIR_CONNECT_LIST_INTERFACES_INACTIVE) && !status))) { + udev_device_unref(dev); + continue; + } /* If we matched a filter, then add it */ - if (add_to_list) { - if (ifaces) { - iface_obj = virGetInterface(conn, name, macaddr); - ifaces_list[count] = iface_obj; - } - count++; + if (ifaces) { + iface_obj = virGetInterface(conn, name, macaddr); + ifaces_list[count++] = iface_obj; } udev_device_unref(dev); } @@ -387,6 +385,7 @@ udevConnectListAllInterfaces(virConnectPtr conn, if (ifaces) { ignore_value(VIR_REALLOC_N(ifaces_list, count + 1)); *ifaces = ifaces_list; + ifaces_list = NULL; } return count; -- 1.8.1.4