bpf: fix type of Extension constants
Fixes golang/go#20559
Change-Id: Ieb794badb56c6830e32028133f67223424323ea2
Reviewed-on: https://go-review.googlesource.com/44710
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Run-TryBot: Matt Layher <mdlayher@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
diff --git a/bpf/constants.go b/bpf/constants.go
index ccf6ada..b89ca35 100644
--- a/bpf/constants.go
+++ b/bpf/constants.go
@@ -76,54 +76,54 @@
// ExtLen returns the length of the packet.
ExtLen Extension = 1
// ExtProto returns the packet's L3 protocol type.
- ExtProto = 0
+ ExtProto Extension = 0
// ExtType returns the packet's type (skb->pkt_type in the kernel)
//
// TODO: better documentation. How nice an API do we want to
// provide for these esoteric extensions?
- ExtType = 4
+ ExtType Extension = 4
// ExtPayloadOffset returns the offset of the packet payload, or
// the first protocol header that the kernel does not know how to
// parse.
- ExtPayloadOffset = 52
+ ExtPayloadOffset Extension = 52
// ExtInterfaceIndex returns the index of the interface on which
// the packet was received.
- ExtInterfaceIndex = 8
+ ExtInterfaceIndex Extension = 8
// ExtNetlinkAttr returns the netlink attribute of type X at
// offset A.
- ExtNetlinkAttr = 12
+ ExtNetlinkAttr Extension = 12
// ExtNetlinkAttrNested returns the nested netlink attribute of
// type X at offset A.
- ExtNetlinkAttrNested = 16
+ ExtNetlinkAttrNested Extension = 16
// ExtMark returns the packet's mark value.
- ExtMark = 20
+ ExtMark Extension = 20
// ExtQueue returns the packet's assigned hardware queue.
- ExtQueue = 24
+ ExtQueue Extension = 24
// ExtLinkLayerType returns the packet's hardware address type
// (e.g. Ethernet, Infiniband).
- ExtLinkLayerType = 28
+ ExtLinkLayerType Extension = 28
// ExtRXHash returns the packets receive hash.
//
// TODO: figure out what this rxhash actually is.
- ExtRXHash = 32
+ ExtRXHash Extension = 32
// ExtCPUID returns the ID of the CPU processing the current
// packet.
- ExtCPUID = 36
+ ExtCPUID Extension = 36
// ExtVLANTag returns the packet's VLAN tag.
- ExtVLANTag = 44
+ ExtVLANTag Extension = 44
// ExtVLANTagPresent returns non-zero if the packet has a VLAN
// tag.
//
// TODO: I think this might be a lie: it reads bit 0x1000 of the
// VLAN header, which changed meaning in recent revisions of the
// spec - this extension may now return meaningless information.
- ExtVLANTagPresent = 48
+ ExtVLANTagPresent Extension = 48
// ExtVLANProto returns 0x8100 if the frame has a VLAN header,
// 0x88a8 if the frame has a "Q-in-Q" double VLAN header, or some
// other value if no VLAN information is present.
- ExtVLANProto = 60
+ ExtVLANProto Extension = 60
// ExtRand returns a uniformly random uint32.
- ExtRand = 56
+ ExtRand Extension = 56
)
// The following gives names to various bit patterns used in opcode construction.
