keepalive

Imports

• github.com/scionproto/scion/go/beacon_srv/internal/ifstate
• github.com/scionproto/scion/go/beacon_srv/internal/metrics
• github.com/scionproto/scion/go/beacon_srv/internal/onehop
• github.com/scionproto/scion/go/lib/addr
• github.com/scionproto/scion/go/lib/common
• github.com/scionproto/scion/go/lib/ctrl
• github.com/scionproto/scion/go/lib/ctrl/ifid
• github.com/scionproto/scion/go/lib/infra
• github.com/scionproto/scion/go/lib/infra/modules/itopo
• github.com/scionproto/scion/go/lib/log
• github.com/scionproto/scion/go/lib/periodic
• github.com/scionproto/scion/go/lib/snet

Standard library imports

• context
• time