diff options
Diffstat (limited to 'xutils.c')
| -rw-r--r-- | xutils.c | 160 |
1 files changed, 0 insertions, 160 deletions
@@ -391,156 +391,6 @@ int ethtool_drvinf(const char *ifname, struct ethtool_drvinfo *drvinf) return ret; } -u32 device_bitrate(const char *ifname) -{ - u32 speed_c, speed_w; - - speed_c = ethtool_bitrate(ifname); - speed_w = wireless_bitrate(ifname); - - return (speed_c == 0 ? speed_w : speed_c); -} - -int device_ifindex(const char *ifname) -{ - int ret, sock, index; - struct ifreq ifr; - - if (!strncmp("any", ifname, strlen("any"))) - return 0; - - sock = af_socket(AF_INET); - - memset(&ifr, 0, sizeof(ifr)); - strlcpy(ifr.ifr_name, ifname, IFNAMSIZ); - - ret = ioctl(sock, SIOCGIFINDEX, &ifr); - if (!ret) - index = ifr.ifr_ifindex; - else - index = -1; - - close(sock); - - return index; -} - -static int __device_address6(const char *ifname, struct sockaddr_storage *ss) -{ - int ret, family, found = -EINVAL; - struct ifaddrs *ifaddr, *ifa; - - ret = getifaddrs(&ifaddr); - if (ret < 0) - panic("Cannot get device addresses for IPv6!\n"); - - for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) { - family = ifa->ifa_addr->sa_family; - if (family != AF_INET6) - continue; - if (strcmp(ifa->ifa_name, ifname)) - continue; - - memcpy(ss, ifa->ifa_addr, sizeof(*ss)); - found = 0; - break; - } - - freeifaddrs(ifaddr); - return found; -} - -int device_address(const char *ifname, int af, struct sockaddr_storage *ss) -{ - int ret, sock; - struct ifreq ifr; - - if (!ss) - return -EINVAL; - if (!strncmp("any", ifname, strlen("any"))) - return -EINVAL; - if (af == AF_INET6) - return __device_address6(ifname, ss); - - sock = af_socket(af); - - memset(&ifr, 0, sizeof(ifr)); - strlcpy(ifr.ifr_name, ifname, IFNAMSIZ); - - ifr.ifr_addr.sa_family = af; - - ret = ioctl(sock, SIOCGIFADDR, &ifr); - if (!ret) - memcpy(ss, &ifr.ifr_addr, sizeof(ifr.ifr_addr)); - - close(sock); - - return ret; -} - -int device_mtu(const char *ifname) -{ - int ret, sock, mtu; - struct ifreq ifr; - - sock = af_socket(AF_INET); - - memset(&ifr, 0, sizeof(ifr)); - strlcpy(ifr.ifr_name, ifname, IFNAMSIZ); - - ret = ioctl(sock, SIOCGIFMTU, &ifr); - if (!ret) - mtu = ifr.ifr_mtu; - else - mtu = 0; - - close(sock); - - return mtu; -} - -short device_get_flags(const char *ifname) -{ - /* Really, it's short! Look at struct ifreq */ - short flags; - int ret, sock; - struct ifreq ifr; - - sock = af_socket(AF_INET); - - memset(&ifr, 0, sizeof(ifr)); - strlcpy(ifr.ifr_name, ifname, IFNAMSIZ); - - ret = ioctl(sock, SIOCGIFFLAGS, &ifr); - if (!ret) - flags = ifr.ifr_flags; - else - flags = 0; - - close(sock); - - return flags; -} - -void device_set_flags(const char *ifname, const short flags) -{ - int ret, sock; - struct ifreq ifr; - - sock = af_socket(AF_INET); - - memset(&ifr, 0, sizeof(ifr)); - strlcpy(ifr.ifr_name, ifname, IFNAMSIZ); - - ifr.ifr_flags = flags; - - ret = ioctl(sock, SIOCSIFFLAGS, &ifr); - if (ret < 0) - panic("Cannot set NIC flags!\n"); - - close(sock); -} - void register_signal(int signal, void (*handler)(int)) { sigset_t block_mask; @@ -569,16 +419,6 @@ void register_signal_f(int signal, void (*handler)(int), int flags) sigaction(signal, &saction, NULL); } -int device_up_and_running(char *ifname) -{ - if (!ifname) - return -EINVAL; - if (!strncmp("any", ifname, strlen("any"))) - return 1; - - return (device_get_flags(ifname) & (IFF_UP | IFF_RUNNING)) == (IFF_UP | IFF_RUNNING); -} - void cpu_affinity(int cpu) { int ret; |