About.py 文件源码

def getIfConfig(ifname):
    ifreq = {'ifname': ifname}
    infos = {}
    sock  = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    # offsets defined in /usr/include/linux/sockios.h on linux 2.6
    infos['addr']    = 0x8915 # SIOCGIFADDR
    infos['brdaddr'] = 0x8919 # SIOCGIFBRDADDR
    infos['hwaddr']  = 0x8927 # SIOCSIFHWADDR
    infos['netmask'] = 0x891b # SIOCGIFNETMASK
    try:
        for k,v in infos.items():
            ifreq[k] = _ifinfo(sock, v, ifname)
    except:
        pass
    sock.close()
    return ifreq