diff options
Diffstat (limited to 'pkg/tcpip/stack')
| -rw-r--r-- | pkg/tcpip/stack/conntrack.go | 4 | ||||
| -rw-r--r-- | pkg/tcpip/stack/iptables.go | 12 |
2 files changed, 9 insertions, 7 deletions
diff --git a/pkg/tcpip/stack/conntrack.go b/pkg/tcpip/stack/conntrack.go index 7dd344b4f..836682ea0 100644 --- a/pkg/tcpip/stack/conntrack.go +++ b/pkg/tcpip/stack/conntrack.go @@ -572,7 +572,9 @@ func (ct *ConnTrack) reapUnused(start int, prevInterval time.Duration) (int, tim // reapTupleLocked tries to remove tuple and its reply from the table. It // returns whether the tuple's connection has timed out. // -// Preconditions: ct.mu is locked for reading and bucket is locked. +// Preconditions: +// * ct.mu is locked for reading. +// * bucket is locked. func (ct *ConnTrack) reapTupleLocked(tuple *tuple, bucket int, now time.Time) bool { if !tuple.conn.timedOut(now) { return false diff --git a/pkg/tcpip/stack/iptables.go b/pkg/tcpip/stack/iptables.go index c37da814f..41ef4236b 100644 --- a/pkg/tcpip/stack/iptables.go +++ b/pkg/tcpip/stack/iptables.go @@ -315,8 +315,8 @@ func (it *IPTables) startReaper(interval time.Duration) { // should not go forward. // // Preconditions: -// - pkt is a IPv4 packet of at least length header.IPv4MinimumSize. -// - pkt.NetworkHeader is not nil. +// * pkt is a IPv4 packet of at least length header.IPv4MinimumSize. +// * pkt.NetworkHeader is not nil. // // NOTE: unlike the Check API the returned map contains packets that should be // dropped. @@ -341,8 +341,8 @@ func (it *IPTables) CheckPackets(hook Hook, pkts PacketBufferList, gso *GSO, r * } // Preconditions: -// - pkt is a IPv4 packet of at least length header.IPv4MinimumSize. -// - pkt.NetworkHeader is not nil. +// * pkt is a IPv4 packet of at least length header.IPv4MinimumSize. +// * pkt.NetworkHeader is not nil. func (it *IPTables) checkChain(hook Hook, pkt *PacketBuffer, table Table, ruleIdx int, gso *GSO, r *Route, address tcpip.Address, nicName string) chainVerdict { // Start from ruleIdx and walk the list of rules until a rule gives us // a verdict. @@ -388,8 +388,8 @@ func (it *IPTables) checkChain(hook Hook, pkt *PacketBuffer, table Table, ruleId } // Preconditions: -// - pkt is a IPv4 packet of at least length header.IPv4MinimumSize. -// - pkt.NetworkHeader is not nil. +// * pkt is a IPv4 packet of at least length header.IPv4MinimumSize. +// * pkt.NetworkHeader is not nil. func (it *IPTables) checkRule(hook Hook, pkt *PacketBuffer, table Table, ruleIdx int, gso *GSO, r *Route, address tcpip.Address, nicName string) (RuleVerdict, int) { rule := table.Rules[ruleIdx] |