/*               Kernel AODV  v2.0National Institute of Standards and Technology               Luke Klein-Berndt-----------------------------------------------------  Version 2.0 new features:     * Updated to AODV draft version 11     * Managed internet gatewaying     * Monitor wireles signal strength     * Many bug fixes!-----------------------------------------------------Originally based upon MadHoc code. I am notsure how much of it is left anymore, but MadHocproved to be a great starting point.MadHoc was written by - Fredrik Lilieblad,Oskar Mattsson, Petra Nylund, Dan Ouchterlonyand Anders Roxenhag Mail: mad-hoc@flyinglinux.netThis software is Open Source under the GNU General Public Licence.*/#include "rrep_ack.h"extern u_int64_t last_hello;extern u_int64_t avg_hello_response;void gen_rrep_ack( u_int32_t dst){    struct rrep_ack *tmp_ack;    if ((tmp_ack = (struct rrep_ack*) kmalloc(sizeof (struct rrep_ack),GFP_ATOMIC)) == NULL)    {    #ifndef NO_ERROR        printk("RREP_ACK: error with tmp_ack\n");	#endif    }    tmp_ack->type=4;    send_message(dst,1, tmp_ack, sizeof(struct rrep_ack));}int  recv_rrep_ack(struct event_queue_entry *working_packet){    return 1;}