[Portstat]: Add -p option to support portstat timer#16

Merged

jleveque merged 4 commits intosonic-net:masterfrom sihuihan88:portstat

Mar 20, 2017

+92-73

Commits on Mar 15, 2017

[Portstat]: add -p option to support portstat timer
Sihui Han
committed
minor change of format
Sihui Han
committed
remove extra space
Sihui Han
committed

Commits on Mar 17, 2017

[Portstat]:change the comments and refactor get_cnstat
Sihui Han
committed