/*
* Print routing tables.
*/
void
show_route_statistic()
{
struct radix_node_head *rnh, *head;
int i;
printf("Routing tables\n");
if (Aflag == 0 && NewTree)
ntreestuff();
else
{
//kget(rtree, rt_tables);
for (i = 0; i <= AF_MAX; i++)
{
if ((rnh = rt_tables[i]) == 0)
continue;
//kget(rnh, head);
head = rnh;
if (i == AF_UNSPEC)
{
if (Aflag && af == 0)
{
printf("Netmasks:\n");
p_tree(head->rnh_treetop);
}
}
else if (af == AF_UNSPEC || af == i)
{
size_cols(i, head->rnh_treetop);
pr_family(i);
do_rtent = 1;
pr_rthdr(i);
p_tree(head->rnh_treetop);
}
}
}
}
/*
* Print routing tables.
*/
void
routepr(u_long rtree)
{
struct radix_node_head *rnh, head;
int i;
printf("Routing tables\n");
if (Aflag == 0 && NewTree)
ntreestuff();
else {
if (rtree == 0) {
printf("rt_tables: symbol not in namelist\n");
return;
}
kget(rtree, rt_tables);
for (i = 0; i <= AF_MAX; i++) {
if ((rnh = rt_tables[i]) == 0)
continue;
kget(rnh, head);
if (i == AF_UNSPEC) {
if (Aflag && af == 0) {
printf("Netmasks:\n");
p_tree(head.rnh_treetop);
}
} else if (af == AF_UNSPEC || af == i) {
size_cols(i, head.rnh_treetop);
pr_family(i);
do_rtent = 1;
pr_rthdr(i);
p_tree(head.rnh_treetop);
}
}
}
}
/*
* Print routing tables.
*/
void
routepr(u_long rtree)
{
struct radix_node_head **rnhp, *rnh, head;
size_t intsize;
int fam, fibnum, numfibs;
intsize = sizeof(int);
if (sysctlbyname("net.my_fibnum", &fibnum, &intsize, NULL, 0) == -1)
fibnum = 0;
if (sysctlbyname("net.fibs", &numfibs, &intsize, NULL, 0) == -1)
numfibs = 1;
rt_tables = calloc(numfibs * (AF_MAX+1),
sizeof(struct radix_node_head *));
if (rt_tables == NULL)
err(EX_OSERR, "memory allocation failed");
/*
* Since kernel & userland use different timebase
* (time_uptime vs time_second) and we are reading kernel memory
* directly we should do rt_rmx.rmx_expire --> expire_time conversion.
*/
if (clock_gettime(CLOCK_UPTIME, &uptime) < 0)
err(EX_OSERR, "clock_gettime() failed");
printf("Routing tables\n");
if (Aflag == 0 && NewTree)
ntreestuff();
else {
if (rtree == 0) {
printf("rt_tables: symbol not in namelist\n");
return;
}
if (kread((u_long)(rtree), (char *)(rt_tables), (numfibs *
(AF_MAX+1) * sizeof(struct radix_node_head *))) != 0)
return;
for (fam = 0; fam <= AF_MAX; fam++) {
int tmpfib;
switch (fam) {
case AF_INET6:
case AF_INET:
tmpfib = fibnum;
break;
default:
tmpfib = 0;
}
rnhp = (struct radix_node_head **)*rt_tables;
/* Calculate the in-kernel address. */
rnhp += tmpfib * (AF_MAX+1) + fam;
/* Read the in kernel rhn pointer. */
if (kget(rnhp, rnh) != 0)
continue;
if (rnh == NULL)
continue;
/* Read the rnh data. */
if (kget(rnh, head) != 0)
continue;
if (fam == AF_UNSPEC) {
if (Aflag && af == 0) {
printf("Netmasks:\n");
p_tree(head.rnh_treetop);
}
} else if (af == AF_UNSPEC || af == fam) {
size_cols(fam, head.rnh_treetop);
pr_family(fam);
do_rtent = 1;
pr_rthdr(fam);
p_tree(head.rnh_treetop);
}
}
}
}
