File: addr_linux.go

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golang-github-vishvananda-netlink 0.0~git20160306.0.4fdf23c-2~bpo8%2B1
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package nl

import (
	"syscall"
	"unsafe"
)

type IfAddrmsg struct {
	syscall.IfAddrmsg
}

func NewIfAddrmsg(family int) *IfAddrmsg {
	return &IfAddrmsg{
		IfAddrmsg: syscall.IfAddrmsg{
			Family: uint8(family),
		},
	}
}

// struct ifaddrmsg {
//   __u8    ifa_family;
//   __u8    ifa_prefixlen;  /* The prefix length    */
//   __u8    ifa_flags;  /* Flags      */
//   __u8    ifa_scope;  /* Address scope    */
//   __u32   ifa_index;  /* Link index     */
// };

// type IfAddrmsg struct {
// 	Family    uint8
// 	Prefixlen uint8
// 	Flags     uint8
// 	Scope     uint8
// 	Index     uint32
// }
// SizeofIfAddrmsg     = 0x8

func DeserializeIfAddrmsg(b []byte) *IfAddrmsg {
	return (*IfAddrmsg)(unsafe.Pointer(&b[0:syscall.SizeofIfAddrmsg][0]))
}

func (msg *IfAddrmsg) Serialize() []byte {
	return (*(*[syscall.SizeofIfAddrmsg]byte)(unsafe.Pointer(msg)))[:]
}

func (msg *IfAddrmsg) Len() int {
	return syscall.SizeofIfAddrmsg
}