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net/packet, wgengine/filter: support SCTP

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Add proto to flowtrack.Tuple.

Add types/ipproto leaf package to break a cycle.

Server-side ACL work remains.

Updates #1516

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2021-03-19 21:05:51 -07:00
committed by Brad Fitzpatrick
parent 90a6fb7ffe
commit 01b90df2fa
17 changed files with 154 additions and 62 deletions
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5
wgengine/filter/match.go
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@@ -10,6 +10,7 @@ import (
"inet.af/netaddr"
"tailscale.com/net/packet"
"tailscale.com/types/ipproto"
)
//go:generate go run tailscale.com/cmd/cloner --type=Match --output=match_clone.go
@@ -47,7 +48,7 @@ func (npr NetPortRange) String() string {
// Match matches packets from any IP address in Srcs to any ip:port in
// Dsts.
type Match struct {
IPProto []packet.IPProto // required set (no default value at this layer)
IPProto []ipproto.Proto // required set (no default value at this layer)
Dsts []NetPortRange
Srcs []netaddr.IPPrefix
}
@@ -123,7 +124,7 @@ func ipInList(ip netaddr.IP, netlist []netaddr.IPPrefix) bool {
return false
}
func protoInList(proto packet.IPProto, valid []packet.IPProto) bool {
func protoInList(proto ipproto.Proto, valid []ipproto.Proto) bool {
for _, v := range valid {
if proto == v {
return true