Update

vendor/github.com/jsimonetti/rtnetlink/.golangci.yml

@@ -0,0 +1,18 @@
+---
+linters:
+  enable:
+    - gofmt
+    - misspell
+    - revive
+
+linters-settings:
+  misspell:
+    ignore-words:
+      # Incorrect spelling used in CacheInfo struct.
+      - Prefered
+  revive:
+    rules:
+      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unused-parameter
+      - name: unused-parameter
+        severity: warning
+        disabled: true

vendor/github.com/jsimonetti/rtnetlink/link.go

@@ -165,7 +165,7 @@ func (l *LinkService) Get(index uint32) (LinkMessage, error) {
 // RTM_SETLINK because:
 //   - using RTM_SETLINK is actually an old rtnetlink API, not supporting most
 //     attributes common today
-//   - using RTM_NEWLINK is the prefered way to create AND update links
+//   - using RTM_NEWLINK is the preferred way to create AND update links
 //   - RTM_NEWLINK is backward compatible to RTM_SETLINK
 func (l *LinkService) Set(req *LinkMessage) error {
 	flags := netlink.Request | netlink.Acknowledge

vendor/github.com/jsimonetti/rtnetlink/neigh.go

@@ -13,9 +13,6 @@ import (
 var (
 	// errInvalidNeighMessage is returned when a LinkMessage is malformed.
 	errInvalidNeighMessage = errors.New("rtnetlink NeighMessage is invalid or too short")
-
-	// errInvalidNeighMessageAttr is returned when neigh attributes are malformed.
-	errInvalidNeighMessageAttr = errors.New("rtnetlink NeighMessage has a wrong attribute data length")
 )
 
 var _ Message = &NeighMessage{}
@@ -185,10 +182,6 @@ func (a *NeighAttributes) decode(ad *netlink.AttributeDecoder) error {
 		case unix.NDA_UNSPEC:
 			// unused attribute
 		case unix.NDA_DST:
-			l := len(ad.Bytes())
-			if l != 4 && l != 16 {
-				return errInvalidNeighMessageAttr
-			}
 			a.Address = ad.Bytes()
 		case unix.NDA_LLADDR:
 			// Allow IEEE 802 MAC-48, EUI-48, EUI-64, or 20-octet
@@ -198,9 +191,6 @@ func (a *NeighAttributes) decode(ad *netlink.AttributeDecoder) error {
 				// Ignore empty addresses.
 				continue
 			}
-			if l != 6 && l != 8 && l != 20 {
-				return errInvalidNeighMessageAttr
-			}
 			a.LLAddress = ad.Bytes()
 		case unix.NDA_CACHEINFO:
 			a.CacheInfo = &NeighCacheInfo{}