diff options
Diffstat (limited to 'usr.bin/netstat/mroute.c')
| -rw-r--r-- | usr.bin/netstat/mroute.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/usr.bin/netstat/mroute.c b/usr.bin/netstat/mroute.c index c32c755..728fa9d 100644 --- a/usr.bin/netstat/mroute.c +++ b/usr.bin/netstat/mroute.c @@ -86,24 +86,28 @@ mroutepr(u_long mfcaddr, u_long vifaddr) len = sizeof(mfctable); if (sysctlbyname("net.inet.ip.mfctable", mfctable, &len, NULL, 0) < 0) { warn("sysctl: net.inet.ip.mfctable"); - /* Compatability with older kernels - candidate for removal */ if (mfcaddr == 0) { - printf("No IPv4 multicast routing compiled into this system.\n"); + printf("No IPv4 multicast forwarding configured in " + "the running system.\n"); return; } - + /* + * XXX: Try KVM if the module is neither compiled nor loaded. + * The correct behaviour would be to always use KVM if + * the -M option is specified to netstat(1). + */ kread(mfcaddr, (char *)mfctable, sizeof(mfctable)); } len = sizeof(viftable); if (sysctlbyname("net.inet.ip.viftable", viftable, &len, NULL, 0) < 0) { warn("sysctl: net.inet.ip.viftable"); - /* Compatability with older kernels - candidate for removal */ if (vifaddr == 0) { - printf("No IPv4 multicast routing compiled into this system.\n"); + printf("No IPv4 multicast forwarding configured in " + "the running system.\n"); return; } - + /* XXX KVM */ kread(vifaddr, (char *)viftable, sizeof(viftable)); } @@ -275,7 +279,8 @@ mrt_stats(u_long mstaddr) warn("sysctl: net.inet.ip.mrtstat"); /* Compatability with older kernels - candidate for removal */ if (mstaddr == 0) { - printf("No IPv4 multicast routing compiled into this system.\n"); + printf("No IPv4 multicast forwarding configured in " + "the running system.\n"); return; } |
