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package netlink
import (
"fmt"
"golang.org/x/sys/unix"
)
// Proto is an enum representing an ipsec protocol.
type Proto uint8
const (
XFRM_PROTO_ROUTE2 Proto = unix.IPPROTO_ROUTING
XFRM_PROTO_ESP Proto = unix.IPPROTO_ESP
XFRM_PROTO_AH Proto = unix.IPPROTO_AH
XFRM_PROTO_HAO Proto = unix.IPPROTO_DSTOPTS
XFRM_PROTO_COMP Proto = unix.IPPROTO_COMP
XFRM_PROTO_IPSEC_ANY Proto = unix.IPPROTO_RAW
)
func (p Proto) String() string {
switch p {
case XFRM_PROTO_ROUTE2:
return "route2"
case XFRM_PROTO_ESP:
return "esp"
case XFRM_PROTO_AH:
return "ah"
case XFRM_PROTO_HAO:
return "hao"
case XFRM_PROTO_COMP:
return "comp"
case XFRM_PROTO_IPSEC_ANY:
return "ipsec-any"
}
return fmt.Sprintf("%d", p)
}
// Mode is an enum representing an ipsec transport.
type Mode uint8
const (
XFRM_MODE_TRANSPORT Mode = iota
XFRM_MODE_TUNNEL
XFRM_MODE_ROUTEOPTIMIZATION
XFRM_MODE_IN_TRIGGER
XFRM_MODE_BEET
XFRM_MODE_MAX
)
// SADir is an enum representing an ipsec template direction.
type SADir uint8
const (
XFRM_SA_DIR_IN SADir = iota + 1
XFRM_SA_DIR_OUT
)
func (m Mode) String() string {
switch m {
case XFRM_MODE_TRANSPORT:
return "transport"
case XFRM_MODE_TUNNEL:
return "tunnel"
case XFRM_MODE_ROUTEOPTIMIZATION:
return "ro"
case XFRM_MODE_IN_TRIGGER:
return "in_trigger"
case XFRM_MODE_BEET:
return "beet"
}
return fmt.Sprintf("%d", m)
}
// XfrmMark represents the mark associated to the state or policy
type XfrmMark struct {
Value uint32
Mask uint32
}
func (m *XfrmMark) String() string {
return fmt.Sprintf("(0x%x,0x%x)", m.Value, m.Mask)
}
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