Add peer is connected helper
Add peer is connected helper

Zirpon/tchannel,bunnyblue/tchannel,i/tchannel,benfleis/tchannel,sasa233/tchannel,i/tchannel,savaki/tchannel,vanloswang/tchannel,benfleis/tchannel,chenwenbin928/tchannel,vanloswang/tchannel,i/tchannel,RyanTech/tchannel,hustxiaoc/tchannel,Zirpon/tchannel,RyanTech/tchannel,RyanTech/tchannel,chenwenbin928/tchannel,Zirpon/tchannel,sasa233/tchannel,benfleis/tchannel,savaki/tchannel,vanloswang/tchannel,savaki/tchannel,hustxiaoc/tchannel,hustxiaoc/tchannel,bunnyblue/tchannel,chenwenbin928/tchannel,bunnyblue/tchannel,sasa233/tchannel