From 28b8a5cc3ac538333756084da28d7f13f13b5c87 Mon Sep 17 00:00:00 2001 From: Kevin Krakauer Date: Thu, 18 Jun 2020 17:00:47 -0700 Subject: iptables: remove metadata struct Metadata was useful for debugging and safety, but enough tests exist that we should see failures when (de)serialization is broken. It made stack initialization more cumbersome and it's also getting in the way of ip6tables. PiperOrigin-RevId: 317210653 --- pkg/tcpip/stack/iptables.go | 8 -------- 1 file changed, 8 deletions(-) (limited to 'pkg/tcpip/stack/iptables.go') diff --git a/pkg/tcpip/stack/iptables.go b/pkg/tcpip/stack/iptables.go index 4e9b404c8..dc2b77c9d 100644 --- a/pkg/tcpip/stack/iptables.go +++ b/pkg/tcpip/stack/iptables.go @@ -173,14 +173,6 @@ func (it *IPTables) ReplaceTable(name string, table Table) { it.tables[name] = table } -// ModifyTables acquires write-lock and calls fn with internal name-to-table -// map. This function can be used to update multiple tables atomically. -func (it *IPTables) ModifyTables(fn func(map[string]Table)) { - it.mu.Lock() - defer it.mu.Unlock() - fn(it.tables) -} - // GetPriorities returns slice of priorities associated with hook. func (it *IPTables) GetPriorities(hook Hook) []string { it.mu.RLock() -- cgit v1.2.3