===========================================================
                                      .___ __  __   
          _________________  __ __  __| _/|__|/  |_ 
         / ___\_` __ \__  \ |  |  \/ __ | | \\_  __\
        / /_/  >  | \// __ \|  |  / /_/ | |  ||  |  
        \___  /|__|  (____  /____/\____ | |__||__|  
       /_____/            \/           \/           
              grep rough audit - static analysis tool
                  v2.8 written by @Wireghoul
=================================[justanotherhacker.com]===
dhcpdump-1.8/dhcpdump.c-181-
dhcpdump-1.8/dhcpdump.c:182:// check for matching CHADDR (Peter Apian-Bennewitz <apian@ise.fhg.de>)
dhcpdump-1.8/dhcpdump.c-183-int check_ch(u_char *data, int data_len) {