Merge pull request #2225 from neiljerram/fix-spell

Fix misspellings reported by goreport

bpf/asm/asm.go

@@ -365,7 +365,7 @@ func (b *Block) LoadImm64(dst Reg, imm int64) {
 
 // LoadMapFD special variant of LoadImm64 for loading map FDs.
 func (b *Block) LoadMapFD(dst Reg, fd uint32) {
-	// Have to use LoadImm64 with the special psuedo-register even though FDs are only 32 bits.
+	// Have to use LoadImm64 with the special pseudo-register even though FDs are only 32 bits.
 	b.add(LoadImm64, dst, RPseudoMapFD, 0, int32(fd))
 	b.add(LoadImm64Pt2, 0, 0, 0, 0)
 }

bpf/bpf.go

@@ -1401,7 +1401,7 @@ func hexToCIDRMapValue(hexStrings []string) (uint32, error) {
 }
 
 // cidrMapValueToHex takes a ref count as unsigned 32 bit number and
-// turns it into an array of hex strings, whic bpftool can understand.
+// turns it into an array of hex strings, which bpftool can understand.
 func cidrMapValueToHex(refCount uint32) []string {
 	refCountBytes := make([]byte, 4)
 	nativeEndian.PutUint32(refCountBytes, refCount)

bpf/nat/maps.go

@@ -375,7 +375,7 @@ func NewAffinityValue(ts uint64, backend BackendValue) AffinityValue {
 
 // Timestamp returns the timestamp of the entry. It is generated by
 // bpf_ktime_get_ns which returns the time since the system boot in nanoseconds
-// - it is the monotonic clock reading, whic is compatible with time operations
+// - it is the monotonic clock reading, which is compatible with time operations
 // in time package.
 func (v AffinityValue) Timestamp() time.Duration {
 	nano := binary.LittleEndian.Uint64(v[backendValueSize : backendValueSize+8])

bpf/proxy/syncer.go

@@ -391,7 +391,7 @@ func (s *Syncer) applyDerived(sname k8sp.ServicePortName, t svcType, sinfo k8sp.
 
 	svc, ok := s.newSvcMap[getSvcKey(sname, "")]
 	if !ok {
-		// this should not happend
+		// this should not happen
 		return errors.Errorf("no ClusterIP for derived service type %d", t)
 	}
 

dataplane/linux/vxlan_mgr.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2019 Tigera, Inc. All rights reserved.
+// Copyright (c) 2016-2020 Tigera, Inc. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -425,7 +425,7 @@ func (m *vxlanManager) configureVXLANDevice(mtu int, localVTEP *proto.VXLANTunne
 	// already. Check for mismatched configuration. If they don't match, recreate the device.
 	if incompat := vxlanLinksIncompat(vxlan, link); incompat != "" {
 		// Existing device doesn't match desired configuration - delete it and recreate.
-		logrus.Warningf("%q exists with incompatable configuration: %v; recreating device", vxlan.Name, incompat)
+		logrus.Warningf("%q exists with incompatible configuration: %v; recreating device", vxlan.Name, incompat)
 		if err = m.nlHandle.LinkDel(link); err != nil {
 			return fmt.Errorf("failed to delete interface: %v", err)
 		}

fv/bpf_test.go

@@ -1082,7 +1082,7 @@ func describeBPFTests(opts ...bpfTestOpt) bool {
 					nodePortsTest(false)
 				})
 
-				// FIXME connect time shares the same NAT table and it is a loterry whic one is gets
+				// FIXME connect time shares the same NAT table and it is a lottery which one is gets
 				if !testOpts.connTimeEnabled {
 					Context("with test-service being a nodeport @ "+strconv.Itoa(int(npPort))+
 						" ExternalTrafficPolicy=local", func() {

fv/policysync_test.go

@@ -1,6 +1,6 @@
 // +build fvtests
 
-// Copyright (c) 2019 Tigera, Inc. All rights reserved.
+// Copyright (c) 2019-2020 Tigera, Inc. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -295,7 +295,7 @@ var _ = Context("_POL-SYNC_ _BPF-SAFE_ policy sync API tests", func() {
 						doChurn := func(wlIndexes ...int) {
 							for i := 0; i < 100; i++ {
 								wlIdx := wlIndexes[i%len(wlIndexes)]
-								By(fmt.Sprintf("Churn %d; targetting workload %d", i, wlIdx))
+								By(fmt.Sprintf("Churn %d; targeting workload %d", i, wlIdx))
 
 								policy := api.NewGlobalNetworkPolicy()
 								policy.SetName("policy-0")

k8sfv/monitoring.md

@@ -74,7 +74,7 @@ push gateway - run in a GKE container cluster, "k8sfv", in the
 
 -   Create a GKE container cluster with 2 nodes.  Follow the web UI
     instructions to get credentials so you can run `kubectl` on your own
-    machine, targetting that cluster.
+    machine, targeting that cluster.
 
 -   Run `kubectl apply -f monitoring.yaml` repeatedly, with intervening
     pauses, until it completely succeeds (where `monitoring.yaml` is in

rules/policy.go

@@ -1,4 +1,4 @@
-// Copyright (c) 2016-2018 Tigera, Inc. All rights reserved.
+// Copyright (c) 2016-2020 Tigera, Inc. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -136,7 +136,7 @@ func (r *DefaultRuleRenderer) ProtoRuleToIptablesRules(pRule *proto.Rule, ipVers
 	//     positive matches on dest address
 	//     negated matches on source address
 	//     negated matches on dest address
-	//     rule containing rest of match critera
+	//     rule containing rest of match criteria
 	//
 	// We use one match bit to record whether all the blocks accept the packet and one as a
 	// scratch bit for each block to use.  As an invariant, at the end of each block, the