diff options
Diffstat (limited to 'pkg/tcpip')
| -rw-r--r-- | pkg/tcpip/header/ndp_router_advert.go | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/pkg/tcpip/header/ndp_router_advert.go b/pkg/tcpip/header/ndp_router_advert.go index 7e2f0c797..7d6efa083 100644 --- a/pkg/tcpip/header/ndp_router_advert.go +++ b/pkg/tcpip/header/ndp_router_advert.go @@ -16,9 +16,12 @@ package header import ( "encoding/binary" + "fmt" "time" ) +var _ fmt.Stringer = NDPRoutePreference(0) + // NDPRoutePreference is the preference values for default routers or // more-specific routes. // @@ -64,6 +67,22 @@ const ( ReservedRoutePreference = 0b10 ) +// String implements fmt.Stringer. +func (p NDPRoutePreference) String() string { + switch p { + case HighRoutePreference: + return "HighRoutePreference" + case MediumRoutePreference: + return "MediumRoutePreference" + case LowRoutePreference: + return "LowRoutePreference" + case ReservedRoutePreference: + return "ReservedRoutePreference" + default: + return fmt.Sprintf("NDPRoutePreference(%d)", p) + } +} + // NDPRouterAdvert is an NDP Router Advertisement message. It will only contain // the body of an ICMPv6 packet. // |