static int netdev_linux_get_ipv4(const struct netdev *, struct in_addr *,
int cmd, const char *cmd_name);
static int get_flags(const struct netdev_dev *, unsigned int *flags);
-static int set_flags(struct netdev *, unsigned int flags);
+static int set_flags(const char *, unsigned int flags);
static int do_get_ifindex(const char *netdev_name);
static int get_ifindex(const struct netdev *, int *ifindexp);
static int do_set_addr(struct netdev *netdev,
{
struct netdev_dev_linux *netdev_dev =
netdev_dev_linux_cast(netdev_get_dev(netdev_));
+ struct netdev_saved_flags *sf = NULL;
int error;
- bool up_again = false;
if (netdev_dev->cache_valid & VALID_ETHERADDR) {
if (netdev_dev->ether_addr_error) {
enum netdev_flags flags;
if (!netdev_get_flags(netdev_, &flags) && (flags & NETDEV_UP)) {
- netdev_turn_flags_off(netdev_, NETDEV_UP, false);
- up_again = true;
+ netdev_turn_flags_off(netdev_, NETDEV_UP, &sf);
}
}
error = set_etheraddr(netdev_get_name(netdev_), mac);
}
}
- if (up_again) {
- netdev_turn_flags_on(netdev_, NETDEV_UP, false);
- }
+ netdev_restore_flags(sf);
return error;
}
}
static int
-netdev_linux_update_flags(struct netdev *netdev, enum netdev_flags off,
+netdev_linux_update_flags(struct netdev_dev *dev_, enum netdev_flags off,
enum netdev_flags on, enum netdev_flags *old_flagsp)
{
struct netdev_dev_linux *netdev_dev;
int old_flags, new_flags;
int error = 0;
- netdev_dev = netdev_dev_linux_cast(netdev_get_dev(netdev));
+ netdev_dev = netdev_dev_linux_cast(dev_);
old_flags = netdev_dev->ifi_flags;
*old_flagsp = iff_to_nd_flags(old_flags);
new_flags = (old_flags & ~nd_to_iff_flags(off)) | nd_to_iff_flags(on);
if (new_flags != old_flags) {
- error = set_flags(netdev, new_flags);
+ error = set_flags(netdev_dev_get_name(dev_), new_flags);
get_flags(&netdev_dev->netdev_dev, &netdev_dev->ifi_flags);
}
return error;
}
static int
-set_flags(struct netdev *netdev, unsigned int flags)
+set_flags(const char *name, unsigned int flags)
{
struct ifreq ifr;
ifr.ifr_flags = flags;
- return netdev_linux_do_ioctl(netdev_get_name(netdev), &ifr, SIOCSIFFLAGS,
- "SIOCSIFFLAGS");
+ return netdev_linux_do_ioctl(name, &ifr, SIOCSIFFLAGS, "SIOCSIFFLAGS");
}
static int