Add initial wifi collector, bump netlink to fix 32-bit builds

vendor/github.com/mdlayher/netlink/conn.go

@@ -2,7 +2,6 @@ package netlink
 
 import (
 	"errors"
-	"math"
 	"os"
 	"sync/atomic"
 )
@@ -102,8 +101,8 @@ func (c *Conn) Execute(m Message) ([]Message, error) {
 func (c *Conn) Send(m Message) (Message, error) {
 	ml := nlmsgLength(len(m.Data))
 
-	// TODO(mdlayher): fine-tune this limit.  ~4GiB is a huge message.
-	if ml > math.MaxUint32 {
+	// TODO(mdlayher): fine-tune this limit.
+	if ml > (1024 * 32) {
 		return Message{}, errors.New("netlink message data too large")
 	}
 

vendor/github.com/mdlayher/netlink/sockopt_linux_386.go

@@ -4,7 +4,7 @@
 
 // +build linux,386
 
-package raw
+package netlink
 
 import (
 	"syscall"

vendor/vendor.json

@@ -51,10 +51,10 @@
 			"revisionTime": "2016-04-24T11:30:07Z"
 		},
 		{
-			"checksumSHA1": "dG2VS6m8AS9wvpZh7aSx5AX001U=",
+			"checksumSHA1": "87nUxyFGVJFXB6MQpGCGUHi5NY0=",
 			"path": "github.com/mdlayher/netlink",
-			"revision": "1291b75abe0cc0cb335f110466bf1f02590c916d",
-			"revisionTime": "2017-01-04T04:59:06Z"
+			"revision": "a65cbc3bb3f7a793b7d79ad7d19b16d471ddbd78",
+			"revisionTime": "2017-01-10T22:29:47Z"
 		},
 		{
 			"checksumSHA1": "+2roeIWCAjCC58tZcs12Vqgf1Io=",