Lines Matching defs:ifr
44 struct ifreq ifr;
58 strcpy(ifr.ifr_name, ifname);
59 ret = SAFE_IOCTL_(file, lineno, sock, SIOCGIFINDEX, &ifr);
62 return ret ? -1 : ifr.ifr_ifindex;
68 struct ifreq ifr;
82 strcpy(ifr.ifr_name, ifname);
83 ret = SAFE_IOCTL_(file, lineno, sock, SIOCGIFFLAGS, &ifr);
91 ifr.ifr_flags |= IFF_UP;
93 ifr.ifr_flags &= ~IFF_UP;
95 ret = SAFE_IOCTL_(file, lineno, sock, SIOCSIFFLAGS, &ifr);