diff options
Diffstat (limited to 'pkg/abi/linux/netlink_route.go')
| -rw-r--r-- | pkg/abi/linux/netlink_route.go | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/pkg/abi/linux/netlink_route.go b/pkg/abi/linux/netlink_route.go index 152f6b144..40bec566c 100644 --- a/pkg/abi/linux/netlink_route.go +++ b/pkg/abi/linux/netlink_route.go @@ -190,7 +190,7 @@ const ( ARPHRD_LOOPBACK = 772 ) -// RouteMessage struct rtmsg, from uapi/linux/rtnetlink.h. +// RouteMessage is struct rtmsg, from uapi/linux/rtnetlink.h. type RouteMessage struct { Family uint8 DstLen uint8 @@ -205,6 +205,9 @@ type RouteMessage struct { Flags uint32 } +// SizeOfRouteMessage is the size of RouteMessage. +const SizeOfRouteMessage = 12 + // Route types, from uapi/linux/rtnetlink.h. const ( // RTN_UNSPEC represents an unspecified route type. @@ -325,3 +328,19 @@ const ( RTA_SPORT = 28 RTA_DPORT = 29 ) + +// Route flags, from include/uapi/linux/route.h. +const ( + RTF_GATEWAY = 0x2 + RTF_UP = 0x1 +) + +// RtAttr is the header of optional addition route information, as a netlink +// attribute. From include/uapi/linux/rtnetlink.h. +type RtAttr struct { + Len uint16 + Type uint16 +} + +// SizeOfRtAttr is the size of RtAttr. +const SizeOfRtAttr = 4 |