| package nl |
| |
| import ( |
| "fmt" |
| "unsafe" |
| ) |
| |
| const ( |
| SizeofBridgeVlanInfo = 0x04 |
| ) |
| |
| /* Bridge Flags */ |
| const ( |
| BRIDGE_FLAGS_MASTER = iota /* Bridge command to/from master */ |
| BRIDGE_FLAGS_SELF /* Bridge command to/from lowerdev */ |
| ) |
| |
| /* Bridge management nested attributes |
| * [IFLA_AF_SPEC] = { |
| * [IFLA_BRIDGE_FLAGS] |
| * [IFLA_BRIDGE_MODE] |
| * [IFLA_BRIDGE_VLAN_INFO] |
| * } |
| */ |
| const ( |
| IFLA_BRIDGE_FLAGS = iota |
| IFLA_BRIDGE_MODE |
| IFLA_BRIDGE_VLAN_INFO |
| ) |
| |
| const ( |
| BRIDGE_VLAN_INFO_MASTER = 1 << iota |
| BRIDGE_VLAN_INFO_PVID |
| BRIDGE_VLAN_INFO_UNTAGGED |
| BRIDGE_VLAN_INFO_RANGE_BEGIN |
| BRIDGE_VLAN_INFO_RANGE_END |
| ) |
| |
| // struct bridge_vlan_info { |
| // __u16 flags; |
| // __u16 vid; |
| // }; |
| |
| type BridgeVlanInfo struct { |
| Flags uint16 |
| Vid uint16 |
| } |
| |
| func (b *BridgeVlanInfo) Serialize() []byte { |
| return (*(*[SizeofBridgeVlanInfo]byte)(unsafe.Pointer(b)))[:] |
| } |
| |
| func DeserializeBridgeVlanInfo(b []byte) *BridgeVlanInfo { |
| return (*BridgeVlanInfo)(unsafe.Pointer(&b[0:SizeofBridgeVlanInfo][0])) |
| } |
| |
| func (b *BridgeVlanInfo) PortVID() bool { |
| return b.Flags&BRIDGE_VLAN_INFO_PVID > 0 |
| } |
| |
| func (b *BridgeVlanInfo) EngressUntag() bool { |
| return b.Flags&BRIDGE_VLAN_INFO_UNTAGGED > 0 |
| } |
| |
| func (b *BridgeVlanInfo) String() string { |
| return fmt.Sprintf("%+v", *b) |
| } |
| |
| /* New extended info filters for IFLA_EXT_MASK */ |
| const ( |
| RTEXT_FILTER_VF = 1 << iota |
| RTEXT_FILTER_BRVLAN |
| RTEXT_FILTER_BRVLAN_COMPRESSED |
| ) |
