devref 173 include/linux/inetdevice.h struct net_device *__ip_dev_find(struct net *net, __be32 addr, bool devref); devref 150 net/ipv4/devinet.c struct net_device *__ip_dev_find(struct net *net, __be32 addr, bool devref) devref 173 net/ipv4/devinet.c if (result && devref)