diff options
Diffstat (limited to 'vendor/github.com/vishvananda/netlink/nl/addr_linux.go')
-rw-r--r-- | vendor/github.com/vishvananda/netlink/nl/addr_linux.go | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/vendor/github.com/vishvananda/netlink/nl/addr_linux.go b/vendor/github.com/vishvananda/netlink/nl/addr_linux.go new file mode 100644 index 000000000..fe362e9fa --- /dev/null +++ b/vendor/github.com/vishvananda/netlink/nl/addr_linux.go @@ -0,0 +1,76 @@ +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 +} + +// struct ifa_cacheinfo { +// __u32 ifa_prefered; +// __u32 ifa_valid; +// __u32 cstamp; /* created timestamp, hundredths of seconds */ +// __u32 tstamp; /* updated timestamp, hundredths of seconds */ +// }; + +const IFA_CACHEINFO = 6 +const SizeofIfaCacheInfo = 0x10 + +type IfaCacheInfo struct { + IfaPrefered uint32 + IfaValid uint32 + Cstamp uint32 + Tstamp uint32 +} + +func (msg *IfaCacheInfo) Len() int { + return SizeofIfaCacheInfo +} + +func DeserializeIfaCacheInfo(b []byte) *IfaCacheInfo { + return (*IfaCacheInfo)(unsafe.Pointer(&b[0:SizeofIfaCacheInfo][0])) +} + +func (msg *IfaCacheInfo) Serialize() []byte { + return (*(*[SizeofIfaCacheInfo]byte)(unsafe.Pointer(msg)))[:] +} |