tree 31f1258990cc7d83442a057bec90c2ac57888cac
parent a031c4dd72514232296e9a570c3d701f5f33ad63
author Donald Sharp <sharpd@cumulusnetworks.com> 1435845239 -0400
committer Paul Jakma <paul@quagga.net> 1440174318 +0100

pimd: Change ioctl call failure from vty_out to zlog_warn

The command 'show ip multicast' when run, iterates over all interfaces
on the router, if you do not have pim configured on that interface
it would generate an error message:

Interface Address         ifi Vif  PktsIn PktsOut    BytesIn   BytesOut
br1       20.0.15.1         7   7       0       0          0          0
swp1      169.254.0.10      3   3       0       0          0          0
swp2      169.254.0.26      4   4       0       0          0          0
ioctl(SIOCGETVIFCNT=35296) failure for interface swp3 vif_index=-1: errno=22: Invalid argument
ioctl(SIOCGETVIFCNT=35296) failure for interface swp4 vif_index=-1: errno=22: Invalid argument

This fixes the issue to display this instead:

Interface Address         ifi Vif  PktsIn PktsOut    BytesIn   BytesOut
br1       20.0.15.1         7   7       0       0          0          0
swp1      169.254.0.10      3   3       0       0          0          0
swp2      169.254.0.26      4   4       0       0          0          0
swp3      0.0.0.0           5  -1       0       0          0          0
swp4      0.0.0.0           6  -1       0       0          0          0

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>