diff options
Diffstat (limited to 'vendor/github.com/vishvananda/netlink/xfrm_policy.go')
-rw-r--r-- | vendor/github.com/vishvananda/netlink/xfrm_policy.go | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/vendor/github.com/vishvananda/netlink/xfrm_policy.go b/vendor/github.com/vishvananda/netlink/xfrm_policy.go new file mode 100644 index 000000000..c97ec43a2 --- /dev/null +++ b/vendor/github.com/vishvananda/netlink/xfrm_policy.go @@ -0,0 +1,74 @@ +package netlink + +import ( + "fmt" + "net" +) + +// Dir is an enum representing an ipsec template direction. +type Dir uint8 + +const ( + XFRM_DIR_IN Dir = iota + XFRM_DIR_OUT + XFRM_DIR_FWD + XFRM_SOCKET_IN + XFRM_SOCKET_OUT + XFRM_SOCKET_FWD +) + +func (d Dir) String() string { + switch d { + case XFRM_DIR_IN: + return "dir in" + case XFRM_DIR_OUT: + return "dir out" + case XFRM_DIR_FWD: + return "dir fwd" + case XFRM_SOCKET_IN: + return "socket in" + case XFRM_SOCKET_OUT: + return "socket out" + case XFRM_SOCKET_FWD: + return "socket fwd" + } + return fmt.Sprintf("socket %d", d-XFRM_SOCKET_IN) +} + +// XfrmPolicyTmpl encapsulates a rule for the base addresses of an ipsec +// policy. These rules are matched with XfrmState to determine encryption +// and authentication algorithms. +type XfrmPolicyTmpl struct { + Dst net.IP + Src net.IP + Proto Proto + Mode Mode + Spi int + Reqid int +} + +func (t XfrmPolicyTmpl) String() string { + return fmt.Sprintf("{Dst: %v, Src: %v, Proto: %s, Mode: %s, Spi: 0x%x, Reqid: 0x%x}", + t.Dst, t.Src, t.Proto, t.Mode, t.Spi, t.Reqid) +} + +// XfrmPolicy represents an ipsec policy. It represents the overlay network +// and has a list of XfrmPolicyTmpls representing the base addresses of +// the policy. +type XfrmPolicy struct { + Dst *net.IPNet + Src *net.IPNet + Proto Proto + DstPort int + SrcPort int + Dir Dir + Priority int + Index int + Mark *XfrmMark + Tmpls []XfrmPolicyTmpl +} + +func (p XfrmPolicy) String() string { + return fmt.Sprintf("{Dst: %v, Src: %v, Proto: %s, DstPort: %d, SrcPort: %d, Dir: %s, Priority: %d, Index: %d, Mark: %s, Tmpls: %s}", + p.Dst, p.Src, p.Proto, p.DstPort, p.SrcPort, p.Dir, p.Priority, p.Index, p.Mark, p.Tmpls) +} |