package peer

import (
	"log"
	"net/netip"

	"vppn/peer/control"
)

func (a *App) sendPing(p *Peer, ts int64) {
	ping := control.Ping{
		PingTS: ts,
		SrcV4:  a.selfV4,
		SrcV6:  a.selfV6,
		Dst:    p.WGEndpoint(),
	}
	dst := netip.AddrPortFrom(p.VPNIP, ControlPort)
	if err := a.controlConn.SendPing(dst, ping, a.scratch); err != nil {
		log.Printf("sendPing %v: %v", p.VPNIP, err)
	}
}