diff options
author | Kevin Krakauer <krakauer@google.com> | 2020-01-31 13:53:58 -0800 |
---|---|---|
committer | Kevin Krakauer <krakauer@google.com> | 2020-01-31 13:53:58 -0800 |
commit | 29ad5762e4549d961f48c65292cfdeb7256524f6 (patch) | |
tree | e5b82bde9fd74a2f0096bca7cce17bbe75f30e27 /pkg | |
parent | eba7bdc24d31388ca81eeab251ed2db108f785dc (diff) |
Spelling
Diffstat (limited to 'pkg')
-rw-r--r-- | pkg/sentry/socket/netfilter/extensions.go | 18 | ||||
-rw-r--r-- | pkg/sentry/socket/netfilter/tcp_matcher.go | 10 | ||||
-rw-r--r-- | pkg/sentry/socket/netfilter/udp_matcher.go | 10 |
3 files changed, 19 insertions, 19 deletions
diff --git a/pkg/sentry/socket/netfilter/extensions.go b/pkg/sentry/socket/netfilter/extensions.go index 5a4cac84c..b5fbb52e4 100644 --- a/pkg/sentry/socket/netfilter/extensions.go +++ b/pkg/sentry/socket/netfilter/extensions.go @@ -32,8 +32,8 @@ import ( // - Proto // - Family -// matchMarshaler knows how to (un)marshal the matcher named name(). -type matchMarshaler interface { +// matchMaker knows how to (un)marshal the matcher named name(). +type matchMaker interface { // name is the matcher name as stored in the xt_entry_match struct. name() string @@ -45,19 +45,19 @@ type matchMarshaler interface { unmarshal(buf []byte, filter iptables.IPHeaderFilter) (iptables.Matcher, error) } -var matchMarshalers = map[string]matchMarshaler{} +var matchMakers = map[string]matchMaker{} -// registerMatchMarshaler should be called by match extensions to register them +// registermatchMaker should be called by match extensions to register them // with the netfilter package. -func registerMatchMarshaler(mm matchMarshaler) { - if _, ok := matchMarshalers[mm.name()]; ok { +func registerMatchMaker(mm matchMaker) { + if _, ok := matchMakers[mm.name()]; ok { panic(fmt.Sprintf("Multiple matches registered with name %q.", mm.name())) } - matchMarshalers[mm.name()] = mm + matchMakers[mm.name()] = mm } func marshalMatcher(matcher iptables.Matcher) []byte { - matchMaker, ok := matchMarshalers[matcher.Name()] + matchMaker, ok := matchMakers[matcher.Name()] if !ok { panic(fmt.Errorf("Unknown matcher of type %T.", matcher)) } @@ -85,7 +85,7 @@ func marshalEntryMatch(name string, data []byte) []byte { } func unmarshalMatcher(match linux.XTEntryMatch, filter iptables.IPHeaderFilter, buf []byte) (iptables.Matcher, error) { - matchMaker, ok := matchMarshalers[match.Name.String()] + matchMaker, ok := matchMakers[match.Name.String()] if !ok { return nil, fmt.Errorf("unsupported matcher with name %q", match.Name.String()) } diff --git a/pkg/sentry/socket/netfilter/tcp_matcher.go b/pkg/sentry/socket/netfilter/tcp_matcher.go index 1646d22f7..6b2f4c31a 100644 --- a/pkg/sentry/socket/netfilter/tcp_matcher.go +++ b/pkg/sentry/socket/netfilter/tcp_matcher.go @@ -28,18 +28,18 @@ import ( const matcherNameTCP = "tcp" func init() { - registerMatchMarshaler(tcpMarshaler{}) + registerMatchMaker(tcpMarshaler{}) } -// tcpMarshaler implements matchMarshaler for TCP matching. +// tcpMarshaler implements matchMaker for TCP matching. type tcpMarshaler struct{} -// name implements matchMarshaler.name. +// name implements matchMaker.name. func (tcpMarshaler) name() string { return matcherNameTCP } -// marshal implements matchMarshaler.marshal. +// marshal implements matchMaker.marshal. func (tcpMarshaler) marshal(mr iptables.Matcher) []byte { matcher := mr.(*TCPMatcher) xttcp := linux.XTTCP{ @@ -52,7 +52,7 @@ func (tcpMarshaler) marshal(mr iptables.Matcher) []byte { return marshalEntryMatch(matcherNameTCP, binary.Marshal(buf, usermem.ByteOrder, xttcp)) } -// unmarshal implements matchMarshaler.unmarshal. +// unmarshal implements matchMaker.unmarshal. func (tcpMarshaler) unmarshal(buf []byte, filter iptables.IPHeaderFilter) (iptables.Matcher, error) { if len(buf) < linux.SizeOfXTTCP { return nil, fmt.Errorf("buf has insufficient size for TCP match: %d", len(buf)) diff --git a/pkg/sentry/socket/netfilter/udp_matcher.go b/pkg/sentry/socket/netfilter/udp_matcher.go index b6e95bbc5..86aa11696 100644 --- a/pkg/sentry/socket/netfilter/udp_matcher.go +++ b/pkg/sentry/socket/netfilter/udp_matcher.go @@ -28,18 +28,18 @@ import ( const matcherNameUDP = "udp" func init() { - registerMatchMarshaler(udpMarshaler{}) + registerMatchMaker(udpMarshaler{}) } -// udpMarshaler implements matchMarshaler for UDP matching. +// udpMarshaler implements matchMaker for UDP matching. type udpMarshaler struct{} -// name implements matchMarshaler.name. +// name implements matchMaker.name. func (udpMarshaler) name() string { return matcherNameUDP } -// marshal implements matchMarshaler.marshal. +// marshal implements matchMaker.marshal. func (udpMarshaler) marshal(mr iptables.Matcher) []byte { matcher := mr.(*UDPMatcher) xtudp := linux.XTUDP{ @@ -52,7 +52,7 @@ func (udpMarshaler) marshal(mr iptables.Matcher) []byte { return marshalEntryMatch(matcherNameUDP, binary.Marshal(buf, usermem.ByteOrder, xtudp)) } -// unmarshal implements matchMarshaler.unmarshal. +// unmarshal implements matchMaker.unmarshal. func (udpMarshaler) unmarshal(buf []byte, filter iptables.IPHeaderFilter) (iptables.Matcher, error) { if len(buf) < linux.SizeOfXTUDP { return nil, fmt.Errorf("buf has insufficient size for UDP match: %d", len(buf)) |