/*
* Show IPv4/6 or ARP entries from the routing table
*/
int
conf_routes(FILE *output, char *delim, int af, int flags)
{
char *next;
struct rt_msghdr *rtm;
struct rtdump *rtdump;
rtdump = getrtdump(0, flags, 0);
if (rtdump == NULL) {
return(-1);
}
/* walk through routing table */
for (next = rtdump->buf; next < rtdump->lim; next += rtm->rtm_msglen) {
rtm = (struct rt_msghdr *)next;
if ((rtm->rtm_flags & flags) == 0)
continue;
if (!rtm->rtm_errno) {
if (rtm->rtm_addrs)
conf_print_rtm(output, rtm, delim, af);
} else if (verbose)
printf("%% conf_routes: rtm: %s (errno %d)\n",
strerror(rtm->rtm_errno), rtm->rtm_errno);
}
freertdump(rtdump);
return(1);
}
/*
* Show IPv4/6 or ARP entries from the routing table
*/
int
conf_routes(FILE *output, char *delim, int af, int flags, int tableid)
{
char *next;
struct rt_msghdr *rtm;
struct rtdump *rtdump;
struct sockaddr *sa;
if (tableid < 0 || tableid > RT_TABLEID_MAX) {
printf("%% conf_routes: tableid %d out of range\n", tableid);
return(1);
}
rtdump = getrtdump(0, flags, tableid);
if (rtdump == NULL) {
printf("%% conf_routes: getrtdump failure\n");
return(1);
}
/* walk through routing table */
for (next = rtdump->buf; next < rtdump->lim; next += rtm->rtm_msglen) {
rtm = (struct rt_msghdr *)next;
if (rtm->rtm_version != RTM_VERSION)
continue;
sa = (struct sockaddr *)(next + rtm->rtm_hdrlen);
if (af != AF_UNSPEC && sa->sa_family != af)
continue;
if (!rtm->rtm_errno) {
if (rtm->rtm_addrs)
conf_print_rtm(output, rtm, delim, af);
} else if (verbose)
printf("%% conf_routes: rtm: %s (errno %d)\n",
strerror(rtm->rtm_errno), rtm->rtm_errno);
}
freertdump(rtdump);
return(1);
}
