extern ptype_list* max_delay_path(befig_list* befig, lofig_list* lofig)
{
ptype_list* head, *path;
loins_list* loins;
char *insname;
if (!befig) {
fprintf(stderr,"max_delay_path: NULL pointer\n");
exit(1);
}
if (!lofig->LOINS) return NULL;
head=max_delay(befig);
if (head) {
/*search instance which begins*/
for (loins=lofig->LOINS; loins; loins=loins->NEXT) {
insname=loins_name(head->DATA);
if (insname==loins->INSNAME) break;
}
if (!loins) {
fprintf(stderr,"max_delay_path: no loins '%s' found\n", insname);
exit(1);
}
path=search_long_path(loins, befig);
head->NEXT=path;
}
return (ptype_list*) reverse((chain_list*)head);
}
/* Update alpha and beta values once per RTT */
static void update_params(struct sock *sk)
{
struct tcp_sock *tp = tcp_sk(sk);
struct illinois *ca = inet_csk_ca(sk);
if (tp->snd_cwnd < win_thresh) {
ca->alpha = ALPHA_BASE;
ca->beta = BETA_BASE;
} else if (ca->cnt_rtt > 0) {
u32 dm = max_delay(ca);
u32 da = avg_delay(ca);
ca->alpha = alpha(ca, da, dm);
ca->beta = beta(da, dm);
}
rtt_reset(sk);
}
