diff options
| author | Kirill Smorodinnikov <shaitan@yandex-team.ru> | 2021-02-24 15:23:38 +0300 |
|---|---|---|
| committer | FUJITA Tomonori <fujita.tomonori@gmail.com> | 2021-02-27 09:03:05 +0900 |
| commit | f33148428ac2c035e526303742983db8428236b1 (patch) | |
| tree | c869f269f5ffdd9b31157aef0f18e2269ad72cff /pkg/packet | |
| parent | 69fd66299fe558d4367e21d5d842f5ea5c9b2814 (diff) | |
Extend LsLinkDescriptor.String
Cover additional cases when only one part of the link is presented.
Diffstat (limited to 'pkg/packet')
| -rw-r--r-- | pkg/packet/bgp/bgp.go | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/pkg/packet/bgp/bgp.go b/pkg/packet/bgp/bgp.go index 5112e7ae..cb28bd7f 100644 --- a/pkg/packet/bgp/bgp.go +++ b/pkg/packet/bgp/bgp.go @@ -5046,19 +5046,34 @@ func (l *LsLinkDescriptor) ParseTLVs(tlvs []LsTLVInterface) { } func (l *LsLinkDescriptor) String() string { - if l.InterfaceAddrIPv4 != nil && l.NeighborAddrIPv4 != nil { + switch { + case l.InterfaceAddrIPv4 != nil && l.NeighborAddrIPv4 != nil: return fmt.Sprintf("%v->%v", l.InterfaceAddrIPv4, l.NeighborAddrIPv4) - } - if l.InterfaceAddrIPv6 != nil && l.NeighborAddrIPv6 != nil { + case l.InterfaceAddrIPv6 != nil && l.NeighborAddrIPv6 != nil: return fmt.Sprintf("%v->%v", l.InterfaceAddrIPv6, l.NeighborAddrIPv6) - } - if l.LinkLocalID != nil && l.LinkRemoteID != nil { + case l.LinkLocalID != nil && l.LinkRemoteID != nil: return fmt.Sprintf("%v->%v", *l.LinkLocalID, *l.LinkRemoteID) - } - return "UNKNOWN" + case l.InterfaceAddrIPv4 != nil: + return fmt.Sprintf("%v->UNKNOWN", l.InterfaceAddrIPv4) + case l.NeighborAddrIPv4 != nil: + return fmt.Sprintf("UNKNOWN->%v", l.NeighborAddrIPv4) + + case l.InterfaceAddrIPv6 != nil: + return fmt.Sprintf("%v->UNKNOWN", l.InterfaceAddrIPv6) + case l.NeighborAddrIPv6 != nil: + return fmt.Sprintf("UNKNOWN->%v", l.NeighborAddrIPv6) + + case l.LinkLocalID != nil: + return fmt.Sprintf("%v->UNKNOWN", *l.LinkLocalID) + case l.LinkRemoteID != nil: + return fmt.Sprintf("UNKNOWN->%v", *l.LinkRemoteID) + + default: + return "UNKNOWN" + } } type LsLinkNLRI struct { |