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Fix another nit in an earlier MFC so that we properly warn if we can't

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read the multicast routing stats from a live kernel via sysctl(8).
This commit is contained in:
jhb 2007-09-28 19:45:18 +00:00
parent f435e446f6
commit f92f6a31e3
1 changed files with 3 additions and 3 deletions
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6
usr.bin/netstat/mroute.c
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@ -85,7 +85,7 @@ mroutepr(u_long mfcaddr, u_long vifaddr)
len = sizeof(mfctable); len = sizeof(mfctable);
if (!live || if (!live ||
sysctlbyname("net.inet.ip.mfctable", mfctable, &len, NULL, 0) < 0) { sysctlbyname("net.inet.ip.mfctable", mfctable, &len, NULL, 0) < 0) {
if (!live) { if (live) {
warn("sysctl: net.inet.ip.mfctable"); warn("sysctl: net.inet.ip.mfctable");
/* Compatability with older kernels - candidate for removal */ /* Compatability with older kernels - candidate for removal */
if (mfcaddr == 0) { if (mfcaddr == 0) {
@ -100,7 +100,7 @@ mroutepr(u_long mfcaddr, u_long vifaddr)
len = sizeof(viftable); len = sizeof(viftable);
if (!live || if (!live ||
sysctlbyname("net.inet.ip.viftable", viftable, &len, NULL, 0) < 0) { sysctlbyname("net.inet.ip.viftable", viftable, &len, NULL, 0) < 0) {
if (!live) { if (live) {
warn("sysctl: net.inet.ip.viftable"); warn("sysctl: net.inet.ip.viftable");
/* Compatability with older kernels - candidate for removal */ /* Compatability with older kernels - candidate for removal */
if (vifaddr == 0) { if (vifaddr == 0) {
@ -273,7 +273,7 @@ mrt_stats(u_long mstaddr)
if (!live || if (!live ||
sysctlbyname("net.inet.ip.mrtstat", &mrtstat, &len, NULL, 0) < 0) { sysctlbyname("net.inet.ip.mrtstat", &mrtstat, &len, NULL, 0) < 0) {
if (!live) { if (live) {
warn("sysctl: net.inet.ip.mrtstat"); warn("sysctl: net.inet.ip.mrtstat");
/* Compatability with older kernels - candidate for removal */ /* Compatability with older kernels - candidate for removal */
if (mstaddr == 0) { if (mstaddr == 0) {