Symbol: netif_set_mtu_ext
net/core/dev.c
9939
err = netif_set_mtu_ext(dev, new_mtu, &extack);
net/core/dev.h
123
int netif_set_mtu_ext(struct net_device *dev, int new_mtu,
net/core/rtnetlink.c
3143
err = netif_set_mtu_ext(dev, nla_get_u32(tb[IFLA_MTU]), extack);