void conf_ifmetrics(FILE *output, int ifs, struct if_data if_data,
char *ifname)
{
char tmpa[IPSIZ], tmpb[IPSIZ], tmpc[TMPSIZ];
/*
* Various metrics valid for non-bridge interfaces
*/
if (phys_status(ifs, ifname, tmpa, tmpb, IPSIZ, IPSIZ) > 0)
/* future os may use this for more than tunnel? */
fprintf(output, " tunnel %s %s\n", tmpa, tmpb);
/*
* print interface mtu, metric
*
* ignore interfaces named "pfsync" since their mtu
* is dynamic and controlled by the kernel
*/
if (!MIN_ARG(ifname, "pfsync") && (if_mtu != default_mtu(ifname) &&
default_mtu(ifname) != MTU_IGNORE))
fprintf(output, " mtu %u\n", if_mtu);
if (if_metric)
fprintf(output, " metric %u\n", if_metric);
if (get_nwinfo(ifname, tmpc, TMPSIZ, NWID) != 0) {
fprintf(output, " nwid %s\n", tmpc);
if (get_nwinfo(ifname, tmpc, TMPSIZ, NWKEY) != 0)
fprintf(output, " nwkey %s\n", tmpc);
if (get_nwinfo(ifname, tmpc, TMPSIZ, TXPOWER) != 0)
fprintf(output, " txpower %s\n", tmpc);
if (get_nwinfo(ifname, tmpc, TMPSIZ, POWERSAVE) != 0)
fprintf(output, " powersave %s\n", tmpc);
}
}
void conf_ifmetrics(FILE *output, int ifs, struct if_data if_data,
char *ifname)
{
int vnetid;
int dstport;
char tmpa[IPSIZ], tmpb[IPSIZ], tmpc[TMPSIZ];
struct ifreq ifrpriority;
/*
* Various metrics for non-bridge interfaces
*/
if ((dstport=
phys_status(ifs, ifname, tmpa, tmpb, IPSIZ, IPSIZ)) >= 0) {
int physrt, physttl;
fprintf(output, " tunnel %s %s", tmpa, tmpb);
if (dstport > 0)
fprintf(output, ":%i", dstport);
if (((physrt = conf_physrtable(ifs, ifname)) != 0))
fprintf(output, " rdomain %i", physrt);
if (((physttl = conf_physttl(ifs, ifname)) != 0))
fprintf(output, " ttl %i", physttl);
fprintf(output, "\n");
}
if (((vnetid = conf_vnetid(ifs, ifname)) != 0))
fprintf(output, " vnetid %i\n", vnetid);
/*
* print interface mtu, metric
*
* ignore interfaces named "pfsync" since their mtu
* is dynamic and controlled by the kernel
*/
if (!MIN_ARG(ifname, "pfsync") &&
(if_data.ifi_mtu != default_mtu(ifname) &&
default_mtu(ifname) != MTU_IGNORE) && if_data.ifi_mtu != 0)
fprintf(output, " mtu %u\n", if_data.ifi_mtu);
if (if_data.ifi_metric)
fprintf(output, " metric %u\n", if_data.ifi_metric);
strlcpy(ifrpriority.ifr_name, ifname, IFNAMSIZ);
if (ioctl(ifs, SIOCGIFPRIORITY, (caddr_t)&ifrpriority) == 0)
if(ifrpriority.ifr_metric)
fprintf(output, " priority %u\n",
ifrpriority.ifr_metric);
if (get_nwinfo(ifname, tmpc, TMPSIZ, NWID) != 0) {
fprintf(output, " nwid %s\n", tmpc);
if (get_nwinfo(ifname, tmpc, TMPSIZ, NWKEY) != 0)
fprintf(output, " nwkey %s\n", tmpc);
if (get_nwinfo(ifname, tmpc, TMPSIZ, TXPOWER) != 0)
fprintf(output, " txpower %s\n", tmpc);
if (get_nwinfo(ifname, tmpc, TMPSIZ, POWERSAVE) != 0)
fprintf(output, " powersave %s\n", tmpc);
}
}
int
intmtu(char *ifname, int ifs, int argc, char **argv)
{
struct ifreq ifr;
int set;
const char *errmsg = NULL;
if (NO_ARG(argv[0])) {
set = 0;
argc--;
argv++;
} else
set = 1;
argc--;
argv++;
if ((!set && argc > 1) || (set && argc != 1)) {
printf("%% mtu <mtu>\n");
printf("%% no mtu [mtu]\n");
return(0);
}
if (set) {
ifr.ifr_mtu = strtonum(argv[0], 0, INT_MAX, &errmsg);
if (errmsg) {
printf("%% Invalid MTU %s: %s\n", argv[0], errmsg);
return(0);
}
} else
ifr.ifr_mtu = default_mtu(ifname);
strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
if (ioctl(ifs, SIOCSIFMTU, (caddr_t)&ifr) < 0)
printf("%% intmtu: SIOCSIFMTU: %s\n", strerror(errno));
return(0);
}
