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Searched refs:IFF_PERSIST (Results 1 – 2 of 2) sorted by relevance

/linux-4.1.27/include/uapi/linux/
Dif_tun.h66 #define IFF_PERSIST 0x0800 macro
/linux-4.1.27/drivers/net/
Dtun.c492 if (!(tun->flags & IFF_PERSIST) && in __tun_detach()
543 if (tun->flags & IFF_PERSIST) in tun_detach_all()
1517 return tun->flags & (TUN_FEATURES | IFF_PERSIST | IFF_TUN | IFF_TAP); in tun_flags()
1923 if (arg && !(tun->flags & IFF_PERSIST)) { in __tun_chr_ioctl()
1924 tun->flags |= IFF_PERSIST; in __tun_chr_ioctl()
1927 if (!arg && (tun->flags & IFF_PERSIST)) { in __tun_chr_ioctl()
1928 tun->flags &= ~IFF_PERSIST; in __tun_chr_ioctl()